* @package WordPress
*/
+require( ABSPATH . WPINC . '/option.php' );
+
/**
- * Converts MySQL DATETIME field to user specified date format.
+ * Converts given date string into a different format.
*
- * If $dateformatstring has 'G' value, then gmmktime() function will be used to
- * make the time. If $dateformatstring is set to 'U', then mktime() function
- * will be used to make the time.
+ * $format should be either a PHP date format string, e.g. 'U' for a Unix
+ * timestamp, or 'G' for a Unix timestamp assuming that $date is GMT.
*
- * The $translate will only be used, if it is set to true and it is by default
- * and if the $wp_locale object has the month and weekday set.
+ * If $translate is true then the given date and format string will
+ * be passed to date_i18n() for translation.
*
* @since 0.71
*
- * @param string $dateformatstring Either 'G', 'U', or php date format.
- * @param string $mysqlstring Time from mysql DATETIME field.
- * @param bool $translate Optional. Default is true. Will switch format to locale.
- * @return string Date formated by $dateformatstring or locale (if available).
+ * @param string $format Format of the date to return.
+ * @param string $date Date string to convert.
+ * @param bool $translate Whether the return date should be translated. Default is true.
+ * @return string|int Formatted date string, or Unix timestamp.
*/
-function mysql2date( $dateformatstring, $mysqlstring, $translate = true ) {
- $m = $mysqlstring;
- if ( empty( $m ) )
+function mysql2date( $format, $date, $translate = true ) {
+ if ( empty( $date ) )
return false;
- if ( 'G' == $dateformatstring )
- return strtotime( $m . ' +0000' );
+ if ( 'G' == $format )
+ return strtotime( $date . ' +0000' );
- $i = strtotime( $m );
+ $i = strtotime( $date );
- if ( 'U' == $dateformatstring )
+ if ( 'U' == $format )
return $i;
if ( $translate )
- return date_i18n( $dateformatstring, $i );
+ return date_i18n( $format, $i );
else
- return date( $dateformatstring, $i );
+ return date( $format, $i );
}
/**
function date_i18n( $dateformatstring, $unixtimestamp = false, $gmt = false ) {
global $wp_locale;
$i = $unixtimestamp;
- // Sanity check for PHP 5.1.0-
- if ( false === $i || intval($i) < 0 ) {
+
+ if ( false === $i ) {
if ( ! $gmt )
$i = current_time( 'timestamp' );
else
}
$timezone_formats = array( 'P', 'I', 'O', 'T', 'Z', 'e' );
$timezone_formats_re = implode( '|', $timezone_formats );
- if ( preg_match( "/$timezone_formats_re/", $dateformatstring ) && wp_timezone_supported() ) {
+ if ( preg_match( "/$timezone_formats_re/", $dateformatstring ) ) {
$timezone_string = get_option( 'timezone_string' );
if ( $timezone_string ) {
$timezone_object = timezone_open( $timezone_string );
if ( !is_string( $data ) )
return false;
$data = trim( $data );
- if ( preg_match( '/^s:[0-9]+:.*;$/s', $data ) ) // this should fetch all serialized strings
- return true;
- return false;
-}
-
-/**
- * Retrieve option value based on name of option.
- *
- * If the option does not exist or does not have a value, then the return value
- * will be false. This is useful to check whether you need to install an option
- * and is commonly used during installation of plugin options and to test
- * whether upgrading is required.
- *
- * If the option was serialized then it will be unserialized when it is returned.
- *
- * @since 1.5.0
- * @package WordPress
- * @subpackage Option
- * @uses apply_filters() Calls 'pre_option_$option' before checking the option.
- * Any value other than false will "short-circuit" the retrieval of the option
- * and return the returned value. You should not try to override special options,
- * but you will not be prevented from doing so.
- * @uses apply_filters() Calls 'option_$option', after checking the option, with
- * the option value.
- *
- * @param string $option Name of option to retrieve. Expected to not be SQL-escaped.
- * @return mixed Value set for the option.
- */
-function get_option( $option, $default = false ) {
- global $wpdb;
-
- // Allow plugins to short-circuit options.
- $pre = apply_filters( 'pre_option_' . $option, false );
- if ( false !== $pre )
- return $pre;
-
- $option = trim($option);
- if ( empty($option) )
+ $length = strlen( $data );
+ if ( $length < 4 )
return false;
-
- if ( defined( 'WP_SETUP_CONFIG' ) )
+ elseif ( ':' !== $data[1] )
return false;
-
- if ( ! defined( 'WP_INSTALLING' ) ) {
- // prevent non-existent options from triggering multiple queries
- $notoptions = wp_cache_get( 'notoptions', 'options' );
- if ( isset( $notoptions[$option] ) )
- return $default;
-
- $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
- $notoptions[$option] = true;
- wp_cache_set( 'notoptions', $notoptions, 'options' );
- return $default;
- }
- }
- }
- } 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
- return $default;
- }
-
- // 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 );
-
- return apply_filters( 'option_' . $option, maybe_unserialize( $value ) );
-}
-
-/**
- * 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
- * @package WordPress
- * @subpackage Option
- *
- * @param string $option Option name.
- */
-function wp_protect_special_option( $option ) {
- $protected = array( 'alloptions', 'notoptions' );
- if ( in_array( $option, $protected ) )
- wp_die( sprintf( __( '%s is a protected WP option and may not be modified' ), esc_html( $option ) ) );
-}
-
-/**
- * Print option value after sanitizing for forms.
- *
- * @uses attr Sanitizes value.
- * @since 1.5.0
- * @package WordPress
- * @subpackage Option
- *
- * @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
- * @package WordPress
- * @subpackage Option
- *
- * @return array List of all options.
- */
-function wp_load_alloptions() {
- global $wpdb;
-
- if ( !defined( '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 ( !defined( '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 peristent cache is not being used.
- *
- * @since 3.0.0
- * @package WordPress
- * @subpackage Option
- *
- * @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, $_wp_using_ext_object_cache;
-
- if ( !is_multisite() || $_wp_using_ext_object_cache || defined( 'WP_INSTALLING' ) )
- return;
-
- if ( empty($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' );
-
- $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, $option->meta_value, 'site-options' );
- }
-}
-
-/**
- * Update the value of an option that was already added.
- *
- * You do not need to serialize values. If the value needs to be serialized, then
- * it will be serialized before it is inserted into the database. Remember,
- * resources can not be serialized or added as an option.
- *
- * If the option does not exist, then the option will be added with the option
- * value, but you will not be able to set whether it is autoloaded. If you want
- * to set whether an option is autoloaded, then you need to use the add_option().
- *
- * @since 1.0.0
- * @package WordPress
- * @subpackage Option
- *
- * @uses apply_filters() Calls 'pre_update_option_$option' hook to allow overwriting the
- * option value to be stored.
- * @uses do_action() Calls 'update_option' hook before updating the option.
- * @uses do_action() Calls 'update_option_$option' and 'updated_option' hooks on success.
- *
- * @param string $option Option name. Expected to not be SQL-escaped.
- * @param mixed $newvalue Option value. Expected to not be SQL-escaped.
- * @return bool False if value was not updated and true if value was updated.
- */
-function update_option( $option, $newvalue ) {
- global $wpdb;
-
- $option = trim($option);
- if ( empty($option) )
+ elseif ( ';' !== $data[$length-1] )
return false;
-
- wp_protect_special_option( $option );
-
- if ( is_object($newvalue) )
- $newvalue = wp_clone($newvalue);
-
- $newvalue = sanitize_option( $option, $newvalue );
- $oldvalue = get_option( $option );
- $newvalue = apply_filters( 'pre_update_option_' . $option, $newvalue, $oldvalue );
-
- // If the new and old values are the same, no need to update.
- if ( $newvalue === $oldvalue )
- return false;
-
- if ( false === $oldvalue )
- return add_option( $option, $newvalue );
-
- $notoptions = wp_cache_get( 'notoptions', 'options' );
- if ( is_array( $notoptions ) && isset( $notoptions[$option] ) ) {
- unset( $notoptions[$option] );
- wp_cache_set( 'notoptions', $notoptions, 'options' );
- }
-
- $_newvalue = $newvalue;
- $newvalue = maybe_serialize( $newvalue );
-
- do_action( 'update_option', $option, $oldvalue, $_newvalue );
- if ( ! defined( 'WP_INSTALLING' ) ) {
- $alloptions = wp_load_alloptions();
- if ( isset( $alloptions[$option] ) ) {
- $alloptions[$option] = $_newvalue;
- wp_cache_set( 'alloptions', $alloptions, 'options' );
- } else {
- wp_cache_set( $option, $_newvalue, 'options' );
- }
- }
-
- $result = $wpdb->update( $wpdb->options, array( 'option_value' => $newvalue ), array( 'option_name' => $option ) );
-
- if ( $result ) {
- do_action( "update_option_{$option}", $oldvalue, $_newvalue );
- do_action( 'updated_option', $option, $oldvalue, $_newvalue );
- return true;
- }
- return false;
-}
-
-/**
- * Add a new option.
- *
- * You do not need to serialize values. If the value needs to be serialized, then
- * it will be serialized before it is inserted into the database. Remember,
- * resources can not be serialized or added as an option.
- *
- * You can create options without values and then add values later. Does not
- * check whether the option has already been added, but does check that you
- * aren't adding a protected WordPress option. Care should be taken to not name
- * options the same as the ones which are protected and to not add options
- * that were already added.
- *
- * @package WordPress
- * @subpackage Option
- * @since 1.0.0
- *
- * @uses do_action() Calls 'add_option' hook before adding the option.
- * @uses do_action() Calls 'add_option_$option' and 'added_option' hooks on success.
- *
- * @param string $option Name of option to add. Expected to not be SQL-escaped.
- * @param mixed $value Optional. Option value, can be anything. Expected to not be SQL-escaped.
- * @param mixed $deprecated Optional. Description. Not used anymore.
- * @param bool $autoload Optional. Default is enabled. Whether to load the option when WordPress starts up.
- * @return null returns when finished.
- */
-function add_option( $option, $value = '', $deprecated = '', $autoload = 'yes' ) {
- global $wpdb;
-
- if ( !empty( $deprecated ) )
- _deprecated_argument( __FUNCTION__, '2.3' );
-
- $option = trim($option);
- if ( empty($option) )
+ elseif ( $data[0] !== 's' )
return false;
-
- wp_protect_special_option( $option );
-
- if ( is_object($value) )
- $value = wp_clone($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] ) )
- if ( false !== get_option( $option ) )
- return;
-
- $_value = $value;
- $value = maybe_serialize( $value );
- $autoload = ( 'no' === $autoload ) ? 'no' : 'yes';
- do_action( 'add_option', $option, $_value );
- if ( ! defined( 'WP_INSTALLING' ) ) {
- if ( 'yes' == $autoload ) {
- $alloptions = wp_load_alloptions();
- $alloptions[$option] = $value;
- wp_cache_set( 'alloptions', $alloptions, 'options' );
- } else {
- wp_cache_set( $option, $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' );
- }
-
- $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, $value, $autoload ) );
-
- if ( $result ) {
- do_action( "add_option_{$option}", $option, $_value );
- do_action( 'added_option', $option, $_value );
- return true;
- }
- return false;
-}
-
-/**
- * Removes option by name. Prevents removal of protected WordPress options.
- *
- * @package WordPress
- * @subpackage Option
- * @since 1.2.0
- *
- * @uses do_action() Calls 'delete_option' hook before option is deleted.
- * @uses do_action() Calls 'deleted_option' and 'delete_option_$option' hooks on success.
- *
- * @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;
-
- 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 ) )
+ elseif ( '"' !== $data[$length-2] )
return false;
- do_action( 'delete_option', $option );
- $result = $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->options WHERE option_name = %s", $option) );
- if ( ! defined( '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 ( $result ) {
- do_action( "delete_option_$option", $option );
- do_action( 'deleted_option', $option );
+ else
return true;
- }
- return false;
-}
-
-/**
- * Delete a transient
- *
- * @since 2.8.0
- * @package WordPress
- * @subpackage Transient
- *
- * @uses do_action() Calls 'delete_transient_$transient' hook before transient is deleted.
- * @uses do_action() Calls 'deleted_transient' hook on success.
- *
- * @param string $transient Transient name. Expected to not be SQL-escaped.
- * @return bool true if successful, false otherwise
- */
-function delete_transient( $transient ) {
- global $_wp_using_ext_object_cache;
-
- 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 )
- do_action( 'deleted_transient', $transient );
- return $result;
-}
-
-/**
- * Get the value of a transient
- *
- * If the transient does not exist or does not have a value, then the return value
- * will be false.
- *
- * @uses apply_filters() Calls 'pre_transient_$transient' hook before checking the transient.
- * Any value other than false will "short-circuit" the retrieval of the transient
- * and return the returned value.
- * @uses apply_filters() Calls 'transient_$option' hook, after checking the transient, with
- * the transient value.
- *
- * @since 2.8.0
- * @package WordPress
- * @subpackage Transient
- *
- * @param string $transient Transient name. Expected to not be SQL-escaped
- * @return mixed Value of transient
- */
-function get_transient( $transient ) {
- global $_wp_using_ext_object_cache;
-
- $pre = apply_filters( 'pre_transient_' . $transient, false );
- if ( false !== $pre )
- return $pre;
-
- if ( $_wp_using_ext_object_cache ) {
- $value = wp_cache_get( $transient, 'transient' );
- } else {
- $transient_option = '_transient_' . $transient;
- if ( ! defined( '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;
- if ( get_option( $transient_timeout ) < time() ) {
- delete_option( $transient_option );
- delete_option( $transient_timeout );
- return false;
- }
- }
- }
-
- $value = get_option( $transient_option );
- }
-
- return apply_filters( 'transient_' . $transient, $value );
-}
-
-/**
- * Set/update the value of a transient
- *
- * You do not need to serialize values. If the value needs to be serialized, then
- * it will be serialized before it is set.
- *
- * @since 2.8.0
- * @package WordPress
- * @subpackage Transient
- *
- * @uses apply_filters() Calls 'pre_set_transient_$transient' hook to allow overwriting the
- * transient value to be stored.
- * @uses do_action() Calls 'set_transient_$transient' and 'setted_transient' hooks on success.
- *
- * @param string $transient Transient name. Expected to not be SQL-escaped.
- * @param mixed $value Transient value. Expected to not be SQL-escaped.
- * @param int $expiration Time until expiration in seconds, default 0
- * @return bool False if value was not set and true if value was set.
- */
-function set_transient( $transient, $value, $expiration = 0 ) {
- global $_wp_using_ext_object_cache;
-
- $value = apply_filters( 'pre_set_transient_' . $transient, $value );
-
- if ( $_wp_using_ext_object_cache ) {
- $result = wp_cache_set( $transient, $value, 'transient', $expiration );
- } else {
- $transient_timeout = '_transient_timeout_' . $transient;
- $transient = '_transient_' . $transient;
- if ( false === get_option( $transient ) ) {
- $autoload = 'yes';
- if ( $expiration ) {
- $autoload = 'no';
- add_option( $transient_timeout, time() + $expiration, '', 'no' );
- }
- $result = add_option( $transient, $value, '', $autoload );
- } else {
- if ( $expiration )
- update_option( $transient_timeout, time() + $expiration );
- $result = update_option( $transient, $value );
- }
- }
- if ( $result ) {
- do_action( 'set_transient_' . $transient );
- do_action( 'setted_transient', $transient );
- }
- 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.
- *
- * @package WordPress
- * @subpackage Option
- * @since 2.7.0
- */
-function wp_user_settings() {
-
- if ( ! is_admin() )
- return;
-
- if ( defined('DOING_AJAX') )
- return;
-
- if ( ! $user = wp_get_current_user() )
- return;
-
- $settings = 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] );
-
- if ( ! empty( $cookie ) && strpos( $cookie, '=' ) ) {
- if ( $cookie == $settings )
- return;
-
- $last_time = (int) get_user_option( 'user-settings-time', $user->ID );
- $saved = isset( $_COOKIE['wp-settings-time-' . $user->ID]) ? preg_replace( '/[^0-9]/', '', $_COOKIE['wp-settings-time-' . $user->ID] ) : 0;
-
- if ( $saved > $last_time ) {
- update_user_option( $user->ID, 'user-settings', $cookie, false );
- update_user_option( $user->ID, 'user-settings-time', time() - 5, false );
- return;
- }
- }
- }
-
- setcookie( 'wp-settings-' . $user->ID, $settings, time() + 31536000, SITECOOKIEPATH );
- setcookie( 'wp-settings-time-' . $user->ID, time(), time() + 31536000, SITECOOKIEPATH );
- $_COOKIE['wp-settings-' . $user->ID] = $settings;
-}
-
-/**
- * Retrieve user interface setting value based on setting name.
- *
- * @package WordPress
- * @subpackage Option
- * @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 ) {
-
- $all = get_all_user_settings();
-
- return isset($all[$name]) ? $all[$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().
- *
- * @package WordPress
- * @subpackage Option
- * @since 2.8.0
- *
- * @param string $name The name of the setting.
- * @param string $value The value for the setting.
- * @return bool true if set successfully/false if not.
- */
-function set_user_setting( $name, $value ) {
-
- if ( headers_sent() )
- return false;
-
- $all = get_all_user_settings();
- $name = preg_replace( '/[^A-Za-z0-9_]+/', '', $name );
-
- if ( empty($name) )
- return false;
-
- $all[$name] = $value;
-
- return wp_set_all_user_settings($all);
-}
-
-/**
- * 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().
- *
- * @package WordPress
- * @subpackage Option
- * @since 2.7.0
- *
- * @param mixed $names The name or array of names of the setting to be deleted.
- * @return bool true if deleted successfully/false if not.
- */
-function delete_user_setting( $names ) {
-
- if ( headers_sent() )
- return false;
-
- $all = get_all_user_settings();
- $names = (array) $names;
-
- foreach ( $names as $name ) {
- if ( isset($all[$name]) ) {
- unset($all[$name]);
- $deleted = true;
- }
- }
-
- if ( isset($deleted) )
- return wp_set_all_user_settings($all);
-
- return false;
-}
-
-/**
- * Retrieve all user interface settings.
- *
- * @package WordPress
- * @subpackage Option
- * @since 2.7.0
- *
- * @return array the last saved user settings or empty array.
- */
-function get_all_user_settings() {
- global $_updated_user_settings;
-
- if ( ! $user = wp_get_current_user() )
- return array();
-
- if ( isset($_updated_user_settings) && is_array($_updated_user_settings) )
- return $_updated_user_settings;
-
- $all = array();
- if ( isset($_COOKIE['wp-settings-' . $user->ID]) ) {
- $cookie = preg_replace( '/[^A-Za-z0-9=&_]/', '', $_COOKIE['wp-settings-' . $user->ID] );
-
- if ( $cookie && strpos($cookie, '=') ) // the '=' cannot be 1st char
- parse_str($cookie, $all);
-
- } else {
- $option = get_user_option('user-settings', $user->ID);
- if ( $option && is_string($option) )
- parse_str( $option, $all );
- }
-
- return $all;
-}
-
-/**
- * Private. Set all user interface settings.
- *
- * @package WordPress
- * @subpackage Option
- * @since 2.8.0
- *
- * @param unknown $all
- * @return bool
- */
-function wp_set_all_user_settings($all) {
- global $_updated_user_settings;
-
- if ( ! $user = wp_get_current_user() )
- return false;
-
- $_updated_user_settings = $all;
- $settings = '';
- foreach ( $all as $k => $v ) {
- $v = preg_replace( '/[^A-Za-z0-9_]+/', '', $v );
- $settings .= $k . '=' . $v . '&';
- }
-
- $settings = rtrim($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.
- *
- * @package WordPress
- * @subpackage Option
- * @since 2.7.0
- */
-function delete_all_user_settings() {
- if ( ! $user = wp_get_current_user() )
- return;
-
- update_user_option( $user->ID, 'user-settings', '', false );
- setcookie('wp-settings-' . $user->ID, ' ', time() - 31536000, SITECOOKIEPATH);
}
/**
if ( is_array( $data ) || is_object( $data ) )
return serialize( $data );
+ // Double serialization is required for backward compatibility.
+ // See http://core.trac.wordpress.org/ticket/12930
if ( is_serialized( $data ) )
return serialize( $data );
return $content;
}
-/**
- * Open the file handle for debugging.
- *
- * This function is used for XMLRPC feature, but it is general purpose enough
- * to be used in anywhere.
- *
- * @see fopen() for mode options.
- * @package WordPress
- * @subpackage Debug
- * @since 0.71
- * @uses $debug Used for whether debugging is enabled.
- *
- * @param string $filename File path to debug file.
- * @param string $mode Same as fopen() mode parameter.
- * @return bool|resource File handle. False on failure.
- */
-function debug_fopen( $filename, $mode ) {
- global $debug;
- if ( 1 == $debug ) {
- $fp = fopen( $filename, $mode );
- return $fp;
- } else {
- return false;
- }
-}
-
-/**
- * Write contents to the file used for debugging.
- *
- * Technically, this can be used to write to any file handle when the global
- * $debug is set to 1 or true.
- *
- * @package WordPress
- * @subpackage Debug
- * @since 0.71
- * @uses $debug Used for whether debugging is enabled.
- *
- * @param resource $fp File handle for debugging file.
- * @param string $string Content to write to debug file.
- */
-function debug_fwrite( $fp, $string ) {
- global $debug;
- if ( 1 == $debug )
- fwrite( $fp, $string );
-}
-
-/**
- * Close the debugging file handle.
- *
- * Technically, this can be used to close any file handle when the global $debug
- * is set to 1 or true.
- *
- * @package WordPress
- * @subpackage Debug
- * @since 0.71
- * @uses $debug Used for whether debugging is enabled.
- *
- * @param resource $fp Debug File handle.
- */
-function debug_fclose( $fp ) {
- global $debug;
- if ( 1 == $debug )
- fclose( $fp );
-}
-
/**
* Check content for video and audio links to add as enclosures.
*
//TODO: Tidy this ghetto code up and make the debug code optional
include_once( ABSPATH . WPINC . '/class-IXR.php' );
- $log = debug_fopen( ABSPATH . 'enclosures.log', 'a' );
$post_links = array();
- debug_fwrite( $log, 'BEGIN ' . date( 'YmdHis', time() ) . "\n" );
$pung = get_enclosed( $post_ID );
preg_match_all( "{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp );
- debug_fwrite( $log, 'Post contents:' );
- debug_fwrite( $log, $content . "\n" );
-
foreach ( $pung as $link_test ) {
if ( !in_array( $link_test, $post_links_temp[0] ) ) { // link no longer in post
- $mid = $wpdb->get_col( $wpdb->prepare("SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE (%s)", $post_ID, like_escape( $link_test ) . '%') );
- do_action( 'delete_postmeta', $mid );
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->postmeta WHERE meta_id IN(%s)", implode( ',', $mid ) ) );
- do_action( 'deleted_postmeta', $mid );
+ $mids = $wpdb->get_col( $wpdb->prepare("SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE (%s)", $post_ID, like_escape( $link_test ) . '%') );
+ foreach ( $mids as $mid )
+ delete_metadata_by_mid( 'post', $mid );
}
}
if ( $url != '' && !$wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE (%s)", $post_ID, like_escape( $url ) . '%' ) ) ) {
if ( $headers = wp_get_http_headers( $url) ) {
- $len = (int) $headers['content-length'];
- $type = $headers['content-type'];
+ $len = isset( $headers['content-length'] ) ? (int) $headers['content-length'] : 0;
+ $type = isset( $headers['content-type'] ) ? $headers['content-type'] : '';
$allowed_types = array( 'video', 'audio' );
// Check to see if we can figure out the mime type from
}
if ( in_array( substr( $type, 0, strpos( $type, "/" ) ), $allowed_types ) ) {
- $meta_value = "$url\n$len\n$type\n";
- $wpdb->insert($wpdb->postmeta, array('post_id' => $post_ID, 'meta_key' => 'enclosure', 'meta_value' => $meta_value) );
- do_action( 'added_postmeta', $wpdb->insert_id, $post_ID, 'enclosure', $meta_value );
+ add_post_meta( $post_ID, 'enclosure', "$url\n$len\n$mime\n" );
}
}
}
return false;
$headers = wp_remote_retrieve_headers( $response );
- $headers['response'] = $response['response']['code'];
+ $headers['response'] = wp_remote_retrieve_response_code( $response );
// WP_HTTP no longer follows redirects for HEAD requests.
if ( 'HEAD' == $options['method'] && in_array($headers['response'], array(301, 302)) && isset( $headers['location'] ) ) {
if ( !$out_fp )
return $headers;
- fwrite( $out_fp, $response['body']);
+ fwrite( $out_fp, wp_remote_retrieve_body( $response ) );
fclose($out_fp);
clearstatcache();
return _http_build_query( $data, null, '&', '', false );
}
+// from php.net (modified by Mark Jaquith to behave like the native PHP5 function)
+function _http_build_query($data, $prefix=null, $sep=null, $key='', $urlencode=true) {
+ $ret = array();
+
+ foreach ( (array) $data as $k => $v ) {
+ if ( $urlencode)
+ $k = urlencode($k);
+ if ( is_int($k) && $prefix != null )
+ $k = $prefix.$k;
+ if ( !empty($key) )
+ $k = $key . '%5B' . $k . '%5D';
+ if ( $v === null )
+ continue;
+ elseif ( $v === FALSE )
+ $v = '0';
+
+ if ( is_array($v) || is_object($v) )
+ array_push($ret,_http_build_query($v, '', $sep, $k, $urlencode));
+ elseif ( $urlencode )
+ array_push($ret, $k.'='.urlencode($v));
+ else
+ array_push($ret, $k.'='.$v);
+ }
+
+ if ( null === $sep )
+ $sep = ini_get('arg_separator.output');
+
+ return implode($sep, $ret);
+}
+
/**
* Retrieve a modified URL query string.
*
* using this function. You can also retrieve the full URL with query data.
*
* Adding a single key & value or an associative array. Setting a key value to
- * emptystring removes the key. Omitting oldquery_or_uri uses the $_SERVER
- * value.
+ * an empty string removes the key. Omitting oldquery_or_uri uses the $_SERVER
+ * value. Additional values provided are expected to be encoded appropriately
+ * with urlencode() or rawurlencode().
*
* @since 1.5.0
*
if ( is_wp_error( $response ) )
return false;
- return $response['body'];
+ return wp_remote_retrieve_body( $response );
}
/**
}
/**
- * Load the RSS 1.0 Feed Template
+ * Load the RSS 1.0 Feed Template.
*
* @since 2.1.0
*/
}
/**
- * Display the robot.txt file content.
+ * Display the robots.txt file content.
*
* The echo content should be with usage of the permalinks or for creating the
- * robot.txt file.
+ * robots.txt file.
*
* @since 2.1.0
- * @uses do_action() Calls 'do_robotstxt' hook for displaying robot.txt rules.
+ * @uses do_action() Calls 'do_robotstxt' hook for displaying robots.txt rules.
*/
function do_robots() {
header( 'Content-Type: text/plain; charset=utf-8' );
do_action( 'do_robotstxt' );
- $output = '';
+ $output = "User-agent: *\n";
$public = get_option( 'blog_public' );
- if ( '0' == $public ) {
- $output .= "User-agent: *\n";
+ if ( '0' == $public ) {
$output .= "Disallow: /\n";
} else {
- $output .= "User-agent: *\n";
- $output .= "Disallow:\n";
+ $site_url = parse_url( site_url() );
+ $path = ( !empty( $site_url['path'] ) ) ? $site_url['path'] : '';
+ $output .= "Disallow: $path/wp-admin/\n";
+ $output .= "Disallow: $path/wp-includes/\n";
}
echo apply_filters('robots_txt', $output, $public);
if ( $installed )
return true;
+ // If visiting repair.php, return true and let it take over.
+ if ( defined( 'WP_REPAIRING' ) )
+ return true;
+
$suppress = $wpdb->suppress_errors();
- $tables = $wpdb->get_col('SHOW TABLES');
- $wpdb->suppress_errors( $suppress );
- $wp_tables = $wpdb->tables();
- // Loop over the WP tables. If none exist, then scratch install is allowed.
+ // Loop over the WP tables. If none exist, then scratch install is allowed.
// If one or more exist, suggest table repair since we got here because the options
// table could not be accessed.
+ $wp_tables = $wpdb->tables();
foreach ( $wp_tables as $table ) {
- // If one of the WP tables exist, then we are in an insane state.
- if ( in_array( $table, $tables ) ) {
- // The existence of custom user tables shouldn't suggest an insane state or prevent a clean install.
- if ( defined( 'CUSTOM_USER_TABLE' ) && CUSTOM_USER_TABLE == $table )
- continue;
- if ( defined( 'CUSTOM_USER_META_TABLE' ) && CUSTOM_USER_META_TABLE == $table )
- continue;
+ // The existence of custom user tables shouldn't suggest an insane state or prevent a clean install.
+ if ( defined( 'CUSTOM_USER_TABLE' ) && CUSTOM_USER_TABLE == $table )
+ continue;
+ if ( defined( 'CUSTOM_USER_META_TABLE' ) && CUSTOM_USER_META_TABLE == $table )
+ continue;
- // If visiting repair.php, return true and let it take over.
- if ( defined('WP_REPAIRING') )
- return true;
- // Die with a DB error.
- $wpdb->error = sprintf( /*WP_I18N_NO_TABLES*/'One or more database tables are unavailable. The database may need to be <a href="%s">repaired</a>.'/*/WP_I18N_NO_TABLES*/, 'maint/repair.php?referrer=is_blog_installed' );
- dead_db();
- }
+ if ( ! $wpdb->get_results( "DESCRIBE $table;" ) )
+ continue;
+
+ // One or more tables exist. We are insane.
+
+ wp_load_translations_early();
+
+ // Die with a DB error.
+ $wpdb->error = sprintf( __( 'One or more database tables are unavailable. The database may need to be <a href="%s">repaired</a>.' ), 'maint/repair.php?referrer=is_blog_installed' );
+ dead_db();
}
+ $wpdb->suppress_errors( $suppress );
+
wp_cache_set( 'is_blog_installed', false );
return false;
* offer absolute protection, but should protect against most cases. It is very
* important to use nonce field in forms.
*
- * If you set $echo to true and set $referer to true, then you will need to
- * retrieve the {@link wp_referer_field() wp referer field}. If you have the
- * $referer set to true and are echoing the nonce field, it will also echo the
- * referer field.
- *
* The $action and $name are optional, but if you want to have better security,
* it is strongly suggested to set those two parameters. It is easier to just
* call the function without any parameters, because validation of the nonce
function wp_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $echo = true ) {
$name = esc_attr( $name );
$nonce_field = '<input type="hidden" id="' . $name . '" name="' . $name . '" value="' . wp_create_nonce( $action ) . '" />';
- if ( $echo )
- echo $nonce_field;
if ( $referer )
- wp_referer_field( $echo );
+ $nonce_field .= wp_referer_field( false );
+
+ if ( $echo )
+ echo $nonce_field;
return $nonce_field;
}
}
/**
- * Retrieve referer from '_wp_http_referer', HTTP referer, or current page respectively.
+ * Retrieve referer from '_wp_http_referer' or HTTP referer. If it's the same
+ * as the current request URL, will return false.
*
* @package WordPress
* @subpackage Security
* @return string|bool False on failure. Referer URL on success.
*/
function wp_get_referer() {
- $ref = '';
+ $ref = false;
if ( ! empty( $_REQUEST['_wp_http_referer'] ) )
$ref = $_REQUEST['_wp_http_referer'];
else if ( ! empty( $_SERVER['HTTP_REFERER'] ) )
$ref = $_SERVER['HTTP_REFERER'];
- if ( $ref !== $_SERVER['REQUEST_URI'] )
+ if ( $ref && $ref !== $_SERVER['REQUEST_URI'] )
return $ref;
return false;
}
return true;
// a path starting with / or \ is absolute; anything else is relative
- return (bool) preg_match('#^[/\\\\]#', $path);
+ return ( $path[0] == '/' || $path[0] == '\\' );
}
/**
return rtrim($base, '/') . '/' . ltrim($path, '/');
}
+/**
+ * Determines a writable directory for temporary files.
+ * Function's preference is to WP_CONTENT_DIR followed by the return value of <code>sys_get_temp_dir()</code>, before finally defaulting to /tmp/
+ *
+ * In the event that this function does not find a writable location, It may be overridden by the <code>WP_TEMP_DIR</code> constant in your <code>wp-config.php</code> file.
+ *
+ * @since 2.5.0
+ *
+ * @return string Writable temporary directory
+ */
+function get_temp_dir() {
+ static $temp;
+ if ( defined('WP_TEMP_DIR') )
+ return trailingslashit(WP_TEMP_DIR);
+
+ if ( $temp )
+ return trailingslashit($temp);
+
+ $temp = WP_CONTENT_DIR . '/';
+ if ( is_dir($temp) && @is_writable($temp) )
+ return $temp;
+
+ if ( function_exists('sys_get_temp_dir') ) {
+ $temp = sys_get_temp_dir();
+ if ( @is_writable($temp) )
+ return trailingslashit($temp);
+ }
+
+ $temp = ini_get('upload_tmp_dir');
+ if ( is_dir($temp) && @is_writable($temp) )
+ return trailingslashit($temp);
+
+ $temp = '/tmp/';
+ return $temp;
+}
+
/**
* Get an array containing the current upload directory's path and url.
*
// Make sure we have an uploads dir
if ( ! wp_mkdir_p( $uploads['path'] ) ) {
- $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $uploads['path'] );
+ if ( 0 === strpos( $uploads['basedir'], ABSPATH ) )
+ $error_path = str_replace( ABSPATH, '', $uploads['basedir'] ) . $uploads['subdir'];
+ else
+ $error_path = basename( $uploads['basedir'] ) . $uploads['subdir'];
+
+ $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $error_path );
return array( 'error' => $message );
}
$new_file = $upload['path'] . "/$filename";
if ( ! wp_mkdir_p( dirname( $new_file ) ) ) {
- $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), dirname( $new_file ) );
+ if ( 0 === strpos( $upload['basedir'], ABSPATH ) )
+ $error_path = str_replace( ABSPATH, '', $upload['basedir'] ) . $upload['subdir'];
+ else
+ $error_path = basename( $upload['basedir'] ) . $upload['subdir'];
+
+ $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $error_path );
return array( 'error' => $message );
}
'spreadsheet' => array( 'numbers', 'ods', 'xls', 'xlsx', 'xlsb', 'xlsm' ),
'interactive' => array( 'key', 'ppt', 'pptx', 'pptm', 'odp', 'swf' ),
'text' => array( 'asc', 'csv', 'tsv', 'txt' ),
- 'archive' => array( 'bz2', 'cab', 'dmg', 'gz', 'rar', 'sea', 'sit', 'sqx', 'tar', 'tgz', 'zip' ),
+ 'archive' => array( 'bz2', 'cab', 'dmg', 'gz', 'rar', 'sea', 'sit', 'sqx', 'tar', 'tgz', 'zip', '7z' ),
'code' => array( 'css', 'htm', 'html', 'php', 'js' ),
));
foreach ( $ext2type as $type => $exts )
'txt|asc|c|cc|h' => 'text/plain',
'csv' => 'text/csv',
'tsv' => 'text/tab-separated-values',
+ 'ics' => 'text/calendar',
'rtx' => 'text/richtext',
'css' => 'text/css',
'htm|html' => 'text/html',
'tar' => 'application/x-tar',
'zip' => 'application/zip',
'gz|gzip' => 'application/x-gzip',
+ 'rar' => 'application/rar',
+ '7z' => 'application/x-7z-compressed',
'exe' => 'application/x-msdownload',
// openoffice formats
'odt' => 'application/vnd.oasis.opendocument.text',
/**
* Retrieve nonce action "Are you sure" message.
*
- * The action is split by verb and noun. The action format is as follows:
- * verb-action_extra. The verb is before the first dash and has the format of
- * letters and no spaces and numbers. The noun is after the dash and before the
- * underscore, if an underscore exists. The noun is also only letters.
- *
- * The filter will be called for any action, which is not defined by WordPress.
- * You may use the filter for your plugin to explain nonce actions to the user,
- * when they get the "Are you sure?" message. The filter is in the format of
- * 'explain_nonce_$verb-$noun' with the $verb replaced by the found verb and the
- * $noun replaced by the found noun. The two parameters that are given to the
- * hook are the localized "Are you sure you want to do this?" message with the
- * extra text (the text after the underscore).
+ * Deprecated in 3.4.1 and 3.5.0. Backported to 3.3.3.
*
- * @package WordPress
- * @subpackage Security
* @since 2.0.4
+ * @deprecated 3.4.1
+ * @deprecated Use wp_nonce_ays()
+ * @see wp_nonce_ays()
*
* @param string $action Nonce action.
* @return string Are you sure message.
*/
function wp_explain_nonce( $action ) {
- if ( $action !== -1 && preg_match( '/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches ) ) {
- $verb = $matches[1];
- $noun = $matches[2];
-
- $trans = array();
- $trans['update']['attachment'] = array( __( 'Your attempt to edit this attachment: “%s” has failed.' ), 'get_the_title' );
-
- $trans['add']['category'] = array( __( 'Your attempt to add this category has failed.' ), false );
- $trans['delete']['category'] = array( __( 'Your attempt to delete this category: “%s” has failed.' ), 'get_cat_name' );
- $trans['update']['category'] = array( __( 'Your attempt to edit this category: “%s” has failed.' ), 'get_cat_name' );
-
- $trans['delete']['comment'] = array( __( 'Your attempt to delete this comment: “%s” has failed.' ), 'use_id' );
- $trans['unapprove']['comment'] = array( __( 'Your attempt to unapprove this comment: “%s” has failed.' ), 'use_id' );
- $trans['approve']['comment'] = array( __( 'Your attempt to approve this comment: “%s” has failed.' ), 'use_id' );
- $trans['update']['comment'] = array( __( 'Your attempt to edit this comment: “%s” has failed.' ), 'use_id' );
- $trans['bulk']['comments'] = array( __( 'Your attempt to bulk modify comments has failed.' ), false );
- $trans['moderate']['comments'] = array( __( 'Your attempt to moderate comments has failed.' ), false );
-
- $trans['add']['bookmark'] = array( __( 'Your attempt to add this link has failed.' ), false );
- $trans['delete']['bookmark'] = array( __( 'Your attempt to delete this link: “%s” has failed.' ), 'use_id' );
- $trans['update']['bookmark'] = array( __( 'Your attempt to edit this link: “%s” has failed.' ), 'use_id' );
- $trans['bulk']['bookmarks'] = array( __( 'Your attempt to bulk modify links has failed.' ), false );
-
- $trans['add']['page'] = array( __( 'Your attempt to add this page has failed.' ), false );
- $trans['delete']['page'] = array( __( 'Your attempt to delete this page: “%s” has failed.' ), 'get_the_title' );
- $trans['update']['page'] = array( __( 'Your attempt to edit this page: “%s” has failed.' ), 'get_the_title' );
-
- $trans['edit']['plugin'] = array( __( 'Your attempt to edit this plugin file: “%s” has failed.' ), 'use_id' );
- $trans['activate']['plugin'] = array( __( 'Your attempt to activate this plugin: “%s” has failed.' ), 'use_id' );
- $trans['deactivate']['plugin'] = array( __( 'Your attempt to deactivate this plugin: “%s” has failed.' ), 'use_id' );
- $trans['upgrade']['plugin'] = array( __( 'Your attempt to update this plugin: “%s” has failed.' ), 'use_id' );
-
- $trans['add']['post'] = array( __( 'Your attempt to add this post has failed.' ), false );
- $trans['delete']['post'] = array( __( 'Your attempt to delete this post: “%s” has failed.' ), 'get_the_title' );
- $trans['update']['post'] = array( __( 'Your attempt to edit this post: “%s” has failed.' ), 'get_the_title' );
-
- $trans['add']['user'] = array( __( 'Your attempt to add this user has failed.' ), false );
- $trans['delete']['users'] = array( __( 'Your attempt to delete users has failed.' ), false );
- $trans['bulk']['users'] = array( __( 'Your attempt to bulk modify users has failed.' ), false );
- $trans['update']['user'] = array( __( 'Your attempt to edit this user: “%s” has failed.' ), 'get_the_author_meta', 'display_name' );
- $trans['update']['profile'] = array( __( 'Your attempt to modify the profile for: “%s” has failed.' ), 'get_the_author_meta', 'display_name' );
-
- $trans['update']['options'] = array( __( 'Your attempt to edit your settings has failed.' ), false );
- $trans['update']['permalink'] = array( __( 'Your attempt to change your permalink structure to: %s has failed.' ), 'use_id' );
- $trans['edit']['file'] = array( __( 'Your attempt to edit this file: “%s” has failed.' ), 'use_id' );
- $trans['edit']['theme'] = array( __( 'Your attempt to edit this theme file: “%s” has failed.' ), 'use_id' );
- $trans['switch']['theme'] = array( __( 'Your attempt to switch to this theme: “%s” has failed.' ), 'use_id' );
-
- $trans['log']['out'] = array( sprintf( __( 'You are attempting to log out of %s' ), get_bloginfo( 'sitename' ) ), false );
-
- if ( isset( $trans[$verb][$noun] ) ) {
- if ( !empty( $trans[$verb][$noun][1] ) ) {
- $lookup = $trans[$verb][$noun][1];
- if ( isset($trans[$verb][$noun][2]) )
- $lookup_value = $trans[$verb][$noun][2];
- $object = $matches[4];
- if ( 'use_id' != $lookup ) {
- if ( isset( $lookup_value ) )
- $object = call_user_func( $lookup, $lookup_value, $object );
- else
- $object = call_user_func( $lookup, $object );
- }
- return sprintf( $trans[$verb][$noun][0], esc_html($object) );
- } else {
- return $trans[$verb][$noun][0];
- }
- }
-
- return apply_filters( 'explain_nonce_' . $verb . '-' . $noun, __( 'Are you sure you want to do this?' ), isset($matches[4]) ? $matches[4] : '' );
- } else {
- return apply_filters( 'explain_nonce_' . $action, __( 'Are you sure you want to do this?' ) );
- }
+ _deprecated_function( __FUNCTION__, '3.4.1', 'wp_nonce_ays()' );
+ return __( 'Are you sure you want to do this?' );
}
/**
*/
function wp_nonce_ays( $action ) {
$title = __( 'WordPress Failure Notice' );
- $html = esc_html( wp_explain_nonce( $action ) );
- if ( 'log-out' == $action )
- $html .= "</p><p>" . sprintf( __( "Do you really want to <a href='%s'>log out</a>?"), wp_logout_url() );
- elseif ( wp_get_referer() )
- $html .= "</p><p><a href='" . esc_url( remove_query_arg( 'updated', wp_get_referer() ) ) . "'>" . __( 'Please try again.' ) . "</a>";
+ if ( 'log-out' == $action ) {
+ $html = sprintf( __( 'You are attempting to log out of %s' ), get_bloginfo( 'name' ) ) . '</p><p>';
+ $html .= sprintf( __( "Do you really want to <a href='%s'>log out</a>?"), wp_logout_url() );
+ } else {
+ $html = __( 'Are you sure you want to do this?' );
+ if ( wp_get_referer() )
+ $html .= "</p><p><a href='" . esc_url( remove_query_arg( 'updated', wp_get_referer() ) ) . "'>" . __( 'Please try again.' ) . "</a>";
+ }
wp_die( $html, $title, array('response' => 403) );
}
-
/**
* Kill WordPress execution and display HTML message with error message.
*
* HTML will be displayed to the user. It is recommended to use this function
* only, when the execution should not continue any further. It is not
* recommended to call this function very often and try to handle as many errors
- * as possible siliently.
+ * as possible silently.
*
* @since 2.0.4
*
* @param string $message Error message.
* @param string $title Error title.
- * @param string|array $args Optional arguements to control behaviour.
+ * @param string|array $args Optional arguments to control behavior.
*/
-function wp_die( $message, $title = '', $args = array() ) {
+function wp_die( $message = '', $title = '', $args = array() ) {
if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
- die('-1');
-
- if ( function_exists( 'apply_filters' ) ) {
- $function = apply_filters( 'wp_die_handler', '_default_wp_die_handler');
- } else {
- $function = '_default_wp_die_handler';
- }
+ $function = apply_filters( 'wp_die_ajax_handler', '_ajax_wp_die_handler' );
+ elseif ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST )
+ $function = apply_filters( 'wp_die_xmlrpc_handler', '_xmlrpc_wp_die_handler' );
+ elseif ( defined( 'APP_REQUEST' ) && APP_REQUEST )
+ $function = apply_filters( 'wp_die_app_handler', '_scalar_wp_die_handler' );
+ else
+ $function = apply_filters( 'wp_die_handler', '_default_wp_die_handler' );
call_user_func( $function, $message, $title, $args );
}
*
* @param string $message Error message.
* @param string $title Error title.
- * @param string|array $args Optional arguements to control behaviour.
+ * @param string|array $args Optional arguments to control behavior.
*/
function _default_wp_die_handler( $message, $title = '', $args = array() ) {
$defaults = array( 'response' => 500 );
if ( isset( $r['back_link'] ) && $r['back_link'] ) {
$back_text = $have_gettext? __('« Back') : '« Back';
- $message .= "\n<p><a href='javascript:history.back()'>$back_text</p>";
+ $message .= "\n<p><a href='javascript:history.back()'>$back_text</a></p>";
}
- if ( defined( 'WP_SITEURL' ) && '' != WP_SITEURL )
- $admin_dir = WP_SITEURL . '/wp-admin/';
- elseif ( function_exists( 'get_bloginfo' ) && '' != get_bloginfo( 'wpurl' ) )
- $admin_dir = get_bloginfo( 'wpurl' ) . '/wp-admin/';
- elseif ( strpos( $_SERVER['PHP_SELF'], 'wp-admin' ) !== false )
- $admin_dir = '';
- else
- $admin_dir = 'wp-admin/';
-
- if ( !function_exists( 'did_action' ) || !did_action( 'admin_head' ) ) :
- if ( !headers_sent() ) {
- status_header( $r['response'] );
- nocache_headers();
- header( 'Content-Type: text/html; charset=utf-8' );
- }
+ if ( ! did_action( 'admin_head' ) ) :
+ if ( !headers_sent() ) {
+ status_header( $r['response'] );
+ nocache_headers();
+ header( 'Content-Type: text/html; charset=utf-8' );
+ }
- if ( empty($title) )
- $title = $have_gettext ? __('WordPress › Error') : 'WordPress › Error';
+ if ( empty($title) )
+ $title = $have_gettext ? __('WordPress › Error') : 'WordPress › Error';
- $text_direction = 'ltr';
- if ( isset($r['text_direction']) && 'rtl' == $r['text_direction'] )
- $text_direction = 'rtl';
- elseif ( function_exists( 'is_rtl' ) && is_rtl() )
- $text_direction = 'rtl';
+ $text_direction = 'ltr';
+ if ( isset($r['text_direction']) && 'rtl' == $r['text_direction'] )
+ $text_direction = 'rtl';
+ elseif ( function_exists( 'is_rtl' ) && is_rtl() )
+ $text_direction = 'rtl';
?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- Ticket #11289, IE bug fix: always pad the error page with enough characters such that it is greater than 512 bytes, even after gzip compression abcdefghijklmnopqrstuvwxyz1234567890aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz11223344556677889900abacbcbdcdcededfefegfgfhghgihihjijikjkjlklkmlmlnmnmononpopoqpqprqrqsrsrtstsubcbcdcdedefefgfabcadefbghicjkldmnoepqrfstugvwxhyz1i234j567k890laabmbccnddeoeffpgghqhiirjjksklltmmnunoovppqwqrrxsstytuuzvvw0wxx1yyz2z113223434455666777889890091abc2def3ghi4jkl5mno6pqr7stu8vwx9yz11aab2bcc3dd4ee5ff6gg7hh8ii9j0jk1kl2lmm3nnoo4p5pq6qrr7ss8tt9uuvv0wwx1x2yyzz13aba4cbcb5dcdc6dedfef8egf9gfh0ghg1ihi2hji3jik4jkj5lkl6kml7mln8mnm9ono -->
+<!DOCTYPE html>
+<!-- Ticket #11289, IE bug fix: always pad the error page with enough characters such that it is greater than 512 bytes, even after gzip compression abcdefghijklmnopqrstuvwxyz1234567890aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz11223344556677889900abacbcbdcdcededfefegfgfhghgihihjijikjkjlklkmlmlnmnmononpopoqpqprqrqsrsrtstsubcbcdcdedefefgfabcadefbghicjkldmnoepqrfstugvwxhyz1i234j567k890laabmbccnddeoeffpgghqhiirjjksklltmmnunoovppqwqrrxsstytuuzvvw0wxx1yyz2z113223434455666777889890091abc2def3ghi4jkl5mno6pqr7stu8vwx9yz11aab2bcc3dd4ee5ff6gg7hh8ii9j0jk1kl2lmm3nnoo4p5pq6qrr7ss8tt9uuvv0wwx1x2yyzz13aba4cbcb5dcdc6dedfef8egf9gfh0ghg1ihi2hji3jik4jkj5lkl6kml7mln8mnm9ono
+-->
<html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists( 'language_attributes' ) && function_exists( 'is_rtl' ) ) language_attributes(); else echo "dir='$text_direction'"; ?>>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php echo $title ?></title>
- <link rel="stylesheet" href="<?php echo $admin_dir; ?>css/install.css" type="text/css" />
-<?php
-if ( 'rtl' == $text_direction ) : ?>
- <link rel="stylesheet" href="<?php echo $admin_dir; ?>css/install-rtl.css" type="text/css" />
-<?php endif; ?>
+ <style type="text/css">
+ html {
+ background: #f9f9f9;
+ }
+ body {
+ background: #fff;
+ color: #333;
+ font-family: sans-serif;
+ margin: 2em auto;
+ padding: 1em 2em;
+ -webkit-border-radius: 3px;
+ border-radius: 3px;
+ border: 1px solid #dfdfdf;
+ max-width: 700px;
+ }
+ h1 {
+ border-bottom: 1px solid #dadada;
+ clear: both;
+ color: #666;
+ font: 24px Georgia, "Times New Roman", Times, serif;
+ margin: 30px 0 0 0;
+ padding: 0;
+ padding-bottom: 7px;
+ }
+ #error-page {
+ margin-top: 50px;
+ }
+ #error-page p {
+ font-size: 14px;
+ line-height: 1.5;
+ margin: 25px 0 20px;
+ }
+ #error-page code {
+ font-family: Consolas, Monaco, monospace;
+ }
+ ul li {
+ margin-bottom: 10px;
+ font-size: 14px ;
+ }
+ a {
+ color: #21759B;
+ text-decoration: none;
+ }
+ a:hover {
+ color: #D54E21;
+ }
+
+ .button {
+ font-family: sans-serif;
+ text-decoration: none;
+ font-size: 14px !important;
+ line-height: 16px;
+ padding: 6px 12px;
+ cursor: pointer;
+ border: 1px solid #bbb;
+ color: #464646;
+ -webkit-border-radius: 15px;
+ border-radius: 15px;
+ -moz-box-sizing: content-box;
+ -webkit-box-sizing: content-box;
+ box-sizing: content-box;
+ background-color: #f5f5f5;
+ background-image: -ms-linear-gradient(top, #ffffff, #f2f2f2);
+ background-image: -moz-linear-gradient(top, #ffffff, #f2f2f2);
+ background-image: -o-linear-gradient(top, #ffffff, #f2f2f2);
+ background-image: -webkit-gradient(linear, left top, left bottom, from(#ffffff), to(#f2f2f2));
+ background-image: -webkit-linear-gradient(top, #ffffff, #f2f2f2);
+ background-image: linear-gradient(top, #ffffff, #f2f2f2);
+ }
+
+ .button:hover {
+ color: #000;
+ border-color: #666;
+ }
+
+ .button:active {
+ background-image: -ms-linear-gradient(top, #f2f2f2, #ffffff);
+ background-image: -moz-linear-gradient(top, #f2f2f2, #ffffff);
+ background-image: -o-linear-gradient(top, #f2f2f2, #ffffff);
+ background-image: -webkit-gradient(linear, left top, left bottom, from(#f2f2f2), to(#ffffff));
+ background-image: -webkit-linear-gradient(top, #f2f2f2, #ffffff);
+ background-image: linear-gradient(top, #f2f2f2, #ffffff);
+ }
+
+ <?php if ( 'rtl' == $text_direction ) : ?>
+ body { font-family: Tahoma, Arial; }
+ <?php endif; ?>
+ </style>
</head>
<body id="error-page">
-<?php endif; ?>
+<?php endif; // ! did_action( 'admin_head' ) ?>
<?php echo $message; ?>
</body>
</html>
die();
}
+/**
+ * Kill WordPress execution and display XML message with error message.
+ *
+ * This is the handler for wp_die when processing XMLRPC requests.
+ *
+ * @since 3.2.0
+ * @access private
+ *
+ * @param string $message Error message.
+ * @param string $title Error title.
+ * @param string|array $args Optional arguments to control behavior.
+ */
+function _xmlrpc_wp_die_handler( $message, $title = '', $args = array() ) {
+ global $wp_xmlrpc_server;
+ $defaults = array( 'response' => 500 );
+
+ $r = wp_parse_args($args, $defaults);
+
+ if ( $wp_xmlrpc_server ) {
+ $error = new IXR_Error( $r['response'] , $message);
+ $wp_xmlrpc_server->output( $error->getXml() );
+ }
+ die();
+}
+
+/**
+ * Kill WordPress ajax execution.
+ *
+ * This is the handler for wp_die when processing Ajax requests.
+ *
+ * @since 3.4.0
+ * @access private
+ *
+ * @param string $message Optional. Response to print.
+ */
+function _ajax_wp_die_handler( $message = '' ) {
+ if ( is_scalar( $message ) )
+ die( (string) $message );
+ die( '0' );
+}
+
+/**
+ * Kill WordPress execution.
+ *
+ * This is the handler for wp_die when processing APP requests.
+ *
+ * @since 3.4.0
+ * @access private
+ *
+ * @param string $message Optional. Response to print.
+ */
+function _scalar_wp_die_handler( $message = '' ) {
+ if ( is_scalar( $message ) )
+ die( (string) $message );
+ die();
+}
+
/**
* Retrieve the WordPress home page URL.
*
- * If the constant named 'WP_HOME' exists, then it willl be used and returned by
+ * If the constant named 'WP_HOME' exists, then it will be used and returned by
* the function. This can be used to counter the redirection on your local
* development environment.
*
*/
function _config_wp_home( $url = '' ) {
if ( defined( 'WP_HOME' ) )
- return WP_HOME;
+ return untrailingslashit( WP_HOME );
return $url;
}
*/
function _config_wp_siteurl( $url = '' ) {
if ( defined( 'WP_SITEURL' ) )
- return WP_SITEURL;
+ return untrailingslashit( WP_SITEURL );
return $url;
}
return $input;
}
-
/**
* Convert smiley code to the icon graphic file equivalent.
*
':-x' => 'icon_mad.gif',
':-|' => 'icon_neutral.gif',
';-)' => 'icon_wink.gif',
- '8)' => 'icon_cool.gif',
+ // This one transformation breaks regular text with frequency.
+ // '8)' => 'icon_cool.gif',
'8O' => 'icon_eek.gif',
':(' => 'icon_sad.gif',
':)' => 'icon_smile.gif',
}
/**
- * Clean up an array, comma- or space-separated list of IDs
+ * Clean up an array, comma- or space-separated list of IDs.
*
* @since 3.0.0
*
}
/**
- * Extract a slice of an array, given a list of keys
+ * Extract a slice of an array, given a list of keys.
*
* @since 3.1.0
*
}
/**
- * Filters a list of objects, based on a set of key => value arguments
+ * Filters a list of objects, based on a set of key => value arguments.
*
* @since 3.0.0
*
}
/**
- * Filters a list of objects, based on a set of key => value arguments
+ * Filters a list of objects, based on a set of key => value arguments.
*
* @since 3.1.0
*
$filtered = array();
foreach ( $list as $key => $obj ) {
- $matched = count( array_intersect_assoc( (array) $obj, $args ) );
+ $to_match = (array) $obj;
+
+ $matched = 0;
+ foreach ( $args as $m_key => $m_value ) {
+ if ( $m_value == $to_match[ $m_key ] )
+ $matched++;
+ }
+
if ( ( 'AND' == $operator && $matched == $count )
- || ( 'OR' == $operator && $matched <= $count )
+ || ( 'OR' == $operator && $matched > 0 )
|| ( 'NOT' == $operator && 0 == $matched ) ) {
$filtered[$key] = $obj;
}
}
/**
- * Pluck a certain field out of each object in a list
+ * Pluck a certain field out of each object in a list.
*
* @since 3.1.0
*
*/
function wp_list_pluck( $list, $field ) {
foreach ( $list as $key => $value ) {
- $value = (array) $value;
- $list[ $key ] = $value[ $field ];
+ if ( is_object( $value ) )
+ $list[ $key ] = $value->$field;
+ else
+ $list[ $key ] = $value[ $field ];
}
return $list;
}
-/**
- * Determines if default embed handlers should be loaded.
- *
- * Checks to make sure that the embeds library hasn't already been loaded. If
- * it hasn't, then it will load the embeds library.
- *
- * @since 2.9.0
- */
-function wp_maybe_load_embeds() {
- if ( ! apply_filters('load_default_embeds', true) )
- return;
- require_once( ABSPATH . WPINC . '/default-embeds.php' );
-}
-
/**
* Determines if Widgets library should be loaded.
*
status_header( 500 );
nocache_headers();
header( 'Content-Type: text/html; charset=utf-8' );
+
+ wp_load_translations_early();
?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists( 'language_attributes' ) ) language_attributes(); ?>>
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml"<?php if ( is_rtl() ) echo ' dir="rtl"'; ?>>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <title>Database Error</title>
+ <title><?php _e( 'Database Error' ); ?></title>
</head>
<body>
- <h1>Error establishing a database connection</h1>
+ <h1><?php _e( 'Error establishing a database connection' ); ?></h1>
</body>
</html>
<?php
*
* @since 2.5.0
*
- * @param mixed $maybeint Data you wish to have convered to an nonnegative integer
+ * @param mixed $maybeint Data you wish to have converted to a nonnegative integer
* @return int An nonnegative integer
*/
function absint( $maybeint ) {
return false;
}
-/**
- * Secure URL, if available or the given URL.
- *
- * @since 2.5.0
- *
- * @param string $url Complete URL path with transport.
- * @return string Secure or regular URL path.
- */
-function atom_service_url_filter($url)
-{
- if ( url_is_accessable_via_ssl($url) )
- return preg_replace( '/^http:\/\//', 'https://', $url );
- else
- return $url;
-}
-
/**
* Marks a function as deprecated and informs when it has been used.
*
* @param string $version The version of WordPress that deprecated the function
* @param string $replacement Optional. The function that should have been called
*/
-function _deprecated_function( $function, $version, $replacement=null ) {
+function _deprecated_function( $function, $version, $replacement = null ) {
do_action( 'deprecated_function_run', $function, $replacement, $version );
// Allow plugin to filter the output error trigger
if ( WP_DEBUG && apply_filters( 'doing_it_wrong_trigger_error', true ) ) {
$version = is_null( $version ) ? '' : sprintf( __( '(This message was added in version %s.)' ), $version );
+ $message .= ' ' . __( 'Please see <a href="http://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress</a> for more information.' );
trigger_error( sprintf( __( '%1$s was called <strong>incorrectly</strong>. %2$s %3$s' ), $function, $message, $version ) );
}
}
/**
- * Is the server running earlier than 1.5.0 version of lighttpd
+ * Is the server running earlier than 1.5.0 version of lighttpd?
*
* @since 2.5.0
*
}
/**
- * Does the specified module exist in the apache config?
+ * Does the specified module exist in the Apache config?
*
* @since 2.5.0
*
}
/**
- * Check if IIS 7 supports pretty permalinks
+ * Check if IIS 7 supports pretty permalinks.
*
* @since 2.8.0
*
/* First we check if the DOMDocument class exists. If it does not exist,
* which is the case for PHP 4.X, then we cannot easily update the xml configuration file,
* hence we just bail out and tell user that pretty permalinks cannot be used.
- * This is not a big issue because PHP 4.X is going to be depricated and for IIS it
+ * This is not a big issue because PHP 4.X is going to be deprecated and for IIS it
* is recommended to use PHP 5.X NTS.
* Next we check if the URL Rewrite Module 1.1 is loaded and enabled for the web site. When
* URL Rewrite 1.1 is loaded it always sets a server variable called 'IIS_UrlRewriteModule'.
* @return int 0 means nothing is wrong, greater than 0 means something was wrong.
*/
function validate_file( $file, $allowed_files = '' ) {
- if ( false !== strpos( $file, '..' ))
+ if ( false !== strpos( $file, '..' ) )
return 1;
- if ( false !== strpos( $file, './' ))
+ if ( false !== strpos( $file, './' ) )
return 1;
- if (!empty ( $allowed_files ) && (!in_array( $file, $allowed_files ) ) )
+ if ( ! empty( $allowed_files ) && ! in_array( $file, $allowed_files ) )
return 3;
- if (':' == substr( $file, 1, 1 ))
+ if (':' == substr( $file, 1, 1 ) )
return 2;
return 0;
}
/**
- * Whether to force SSL used for the Administration Panels.
+ * Whether to force SSL used for the Administration Screens.
*
* @since 2.6.0
*
$url = WP_SITEURL;
} else {
$schema = is_ssl() ? 'https://' : 'http://';
- $url = preg_replace('|/wp-admin/.*|i', '', $schema . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
+ $url = preg_replace('#/(wp-admin/.*|wp-login.php)#i', '', $schema . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
}
return rtrim($url, '/');
}
/**
- * Suspend cache invalidation.
- *
- * Turns cache invalidation on and off. Useful during imports where you don't wont to do invalidations
- * every time a post is inserted. Callers must be sure that what they are doing won't lead to an inconsistent
- * cache when invalidation is suspended.
- *
- * @since 2.7.0
- *
- * @param bool $suspend Whether to suspend or enable cache invalidation
- * @return bool The current suspend setting
- */
-function wp_suspend_cache_invalidation($suspend = true) {
- global $_wp_suspend_cache_invalidation;
-
- $current_suspend = $_wp_suspend_cache_invalidation;
- $_wp_suspend_cache_invalidation = $suspend;
- return $current_suspend;
-}
-
-/**
- * Retrieve site option value based on name of option.
- *
- * @see get_option()
- * @package WordPress
- * @subpackage Option
- * @since 2.8.0
- *
- * @uses apply_filters() Calls 'pre_site_option_$option' before checking the option.
- * Any value other than false will "short-circuit" the retrieval of the option
- * and return the returned value.
- * @uses apply_filters() Calls 'site_option_$option', after checking the option, with
- * the option value.
- *
- * @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 $use_cache Whether to use cache. Multisite only. Default true.
- * @return mixed Value set for the option.
- */
-function get_site_option( $option, $default = false, $use_cache = true ) {
- global $wpdb;
-
- // Allow plugins to short-circuit site options.
- $pre = apply_filters( 'pre_site_option_' . $option, false );
- if ( false !== $pre )
- return $pre;
-
- if ( !is_multisite() ) {
- $value = get_option($option, $default);
- } else {
- $cache_key = "{$wpdb->siteid}:$option";
- if ( $use_cache )
- $value = wp_cache_get($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, $wpdb->siteid ) );
-
- // 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;
- else
- $value = $default;
-
- $value = maybe_unserialize( $value );
-
- wp_cache_set( $cache_key, $value, 'site-options' );
- }
- }
-
- return apply_filters( 'site_option_' . $option, $value );
-}
-
-/**
- * Add a new site option.
- *
- * @see add_option()
- * @package WordPress
- * @subpackage Option
- * @since 2.8.0
- *
- * @uses apply_filters() Calls 'pre_add_site_option_$option' hook to allow overwriting the
- * option value to be stored.
- * @uses do_action() Calls 'add_site_option_$option' and 'add_site_option' hooks on success.
- *
- * @param string $option Name of option to add. Expected to not be SQL-escaped.
- * @param mixed $value Optional. 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_site_option( $option, $value ) {
- global $wpdb;
-
- $value = apply_filters( 'pre_add_site_option_' . $option, $value );
-
- if ( !is_multisite() ) {
- $result = add_option( $option, $value );
- } else {
- $cache_key = "{$wpdb->siteid}:$option";
-
- if ( $wpdb->get_row( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE meta_key = %s AND site_id = %d", $option, $wpdb->siteid ) ) )
- return update_site_option( $option, $value );
-
- $value = sanitize_option( $option, $value );
- wp_cache_set( $cache_key, $value, 'site-options' );
-
- $_value = $value;
- $value = maybe_serialize($value);
- $result = $wpdb->insert( $wpdb->sitemeta, array('site_id' => $wpdb->siteid, 'meta_key' => $option, 'meta_value' => $value ) );
- $value = $_value;
- }
-
- do_action( "add_site_option_{$option}", $option, $value );
- do_action( "add_site_option", $option, $value );
-
- return $result;
-}
-
-/**
- * Removes site option by name.
- *
- * @see delete_option()
- * @package WordPress
- * @subpackage Option
- * @since 2.8.0
- *
- * @uses do_action() Calls 'pre_delete_site_option_$option' hook before option is deleted.
- * @uses do_action() Calls 'delete_site_option' and 'delete_site_option_$option'
- * hooks on success.
- *
- * @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 ) {
- global $wpdb;
-
- // ms_protect_special_option( $option ); @todo
-
- do_action( 'pre_delete_site_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, $wpdb->siteid ) );
- if ( is_null( $row ) || !$row->meta_id )
- return false;
- $cache_key = "{$wpdb->siteid}:$option";
- wp_cache_delete( $cache_key, 'site-options' );
-
- $result = $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->sitemeta} WHERE meta_key = %s AND site_id = %d", $option, $wpdb->siteid ) );
- }
-
- if ( $result ) {
- do_action( "delete_site_option_{$option}", $option );
- do_action( "delete_site_option", $option );
- return true;
- }
- return false;
-}
-
-/**
- * Update the value of a site option that was already added.
- *
- * @see update_option()
- * @since 2.8.0
- * @package WordPress
- * @subpackage Option
- *
- * @uses apply_filters() Calls 'pre_update_site_option_$option' hook to allow overwriting the
- * option value to be stored.
- * @uses do_action() Calls 'update_site_option_$option' and 'update_site_option' hooks on success.
- *
- * @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_site_option( $option, $value ) {
- global $wpdb;
-
- $oldvalue = get_site_option( $option );
- $value = apply_filters( 'pre_update_site_option_' . $option, $value, $oldvalue );
-
- if ( $value === $oldvalue )
- return false;
-
- if ( !is_multisite() ) {
- $result = update_option( $option, $value );
- } else {
- $cache_key = "{$wpdb->siteid}:$option";
-
- if ( $value && !$wpdb->get_row( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE meta_key = %s AND site_id = %d", $option, $wpdb->siteid ) ) )
- return add_site_option( $option, $value );
- $value = sanitize_option( $option, $value );
- wp_cache_set( $cache_key, $value, 'site-options' );
-
- $_value = $value;
- $value = maybe_serialize( $value );
- $result = $wpdb->update( $wpdb->sitemeta, array( 'meta_value' => $value ), array( 'site_id' => $wpdb->siteid, 'meta_key' => $option ) );
- $value = $_value;
- }
-
- if ( $result ) {
- do_action( "update_site_option_{$option}", $option, $value );
- do_action( "update_site_option", $option, $value );
- return true;
- }
- return false;
-}
-
-/**
- * Delete a site transient
- *
- * @since 2.9.0
- * @package WordPress
- * @subpackage Transient
- *
- * @uses do_action() Calls 'delete_site_transient_$transient' hook before transient is deleted.
- * @uses do_action() Calls 'deleted_site_transient' hook on success.
- *
- * @param string $transient Transient name. Expected to not be SQL-escaped.
- * @return bool True if successful, false otherwise
- */
-function delete_site_transient( $transient ) {
- global $_wp_using_ext_object_cache;
-
- 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 )
- do_action( 'deleted_site_transient', $transient );
- return $result;
-}
-
-/**
- * Get the value of a site transient
+ * Temporarily suspend cache additions.
*
- * If the transient does not exist or does not have a value, then the return value
- * will be false.
+ * Stops more data being added to the cache, but still allows cache retrieval.
+ * This is useful for actions, such as imports, when a lot of data would otherwise
+ * be almost uselessly added to the cache.
*
- * @see get_transient()
- * @since 2.9.0
- * @package WordPress
- * @subpackage Transient
+ * Suspension lasts for a single page load at most. Remember to call this
+ * function again if you wish to re-enable cache adds earlier.
*
- * @uses apply_filters() Calls 'pre_site_transient_$transient' hook before checking the transient.
- * Any value other than false will "short-circuit" the retrieval of the transient
- * and return the returned value.
- * @uses apply_filters() Calls 'site_transient_$option' hook, after checking the transient, with
- * the transient value.
+ * @since 3.3.0
*
- * @param string $transient Transient name. Expected to not be SQL-escaped.
- * @return mixed Value of transient
+ * @param bool $suspend Optional. Suspends additions if true, re-enables them if false.
+ * @return bool The current suspend setting
*/
-function get_site_transient( $transient ) {
- global $_wp_using_ext_object_cache;
-
- $pre = apply_filters( 'pre_site_transient_' . $transient, false );
- 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 );
- return false;
- }
- }
+function wp_suspend_cache_addition( $suspend = null ) {
+ static $_suspend = false;
- $value = get_site_option( $transient_option );
- }
+ if ( is_bool( $suspend ) )
+ $_suspend = $suspend;
- return apply_filters( 'site_transient_' . $transient, $value );
+ return $_suspend;
}
/**
- * Set/update the value of a site transient
- *
- * You do not need to serialize values, if the value needs to be serialize, then
- * it will be serialized before it is set.
+ * Suspend cache invalidation.
*
- * @see set_transient()
- * @since 2.9.0
- * @package WordPress
- * @subpackage Transient
+ * Turns cache invalidation on and off. Useful during imports where you don't wont to do invalidations
+ * every time a post is inserted. Callers must be sure that what they are doing won't lead to an inconsistent
+ * cache when invalidation is suspended.
*
- * @uses apply_filters() Calls 'pre_set_site_transient_$transient' hook to allow overwriting the
- * transient value to be stored.
- * @uses do_action() Calls 'set_site_transient_$transient' and 'setted_site_transient' hooks on success.
+ * @since 2.7.0
*
- * @param string $transient Transient name. Expected to not be SQL-escaped.
- * @param mixed $value Transient value. Expected to not be SQL-escaped.
- * @param int $expiration Time until expiration in seconds, default 0
- * @return bool False if value was not set and true if value was set.
+ * @param bool $suspend Whether to suspend or enable cache invalidation
+ * @return bool The current suspend setting
*/
-function set_site_transient( $transient, $value, $expiration = 0 ) {
- global $_wp_using_ext_object_cache;
-
- $value = apply_filters( 'pre_set_site_transient_' . $transient, $value );
+function wp_suspend_cache_invalidation($suspend = true) {
+ global $_wp_suspend_cache_invalidation;
- if ( $_wp_using_ext_object_cache ) {
- $result = wp_cache_set( $transient, $value, 'site-transient', $expiration );
- } else {
- $transient_timeout = '_site_transient_timeout_' . $transient;
- $transient = '_site_transient_' . $transient;
- if ( false === get_site_option( $transient ) ) {
- if ( $expiration )
- add_site_option( $transient_timeout, time() + $expiration );
- $result = add_site_option( $transient, $value );
- } else {
- if ( $expiration )
- update_site_option( $transient_timeout, time() + $expiration );
- $result = update_site_option( $transient, $value );
- }
- }
- if ( $result ) {
- do_action( 'set_site_transient_' . $transient );
- do_action( 'setted_site_transient', $transient );
- }
- return $result;
+ $current_suspend = $_wp_suspend_cache_invalidation;
+ $_wp_suspend_cache_invalidation = $suspend;
+ return $current_suspend;
}
/**
- * is main site
+ * Is main site?
*
*
* @since 3.0.0
}
/**
- * gmt_offset modification for smart timezone handling
+ * gmt_offset modification for smart timezone handling.
*
- * Overrides the gmt_offset option if we have a timezone_string available
+ * Overrides the gmt_offset option if we have a timezone_string available.
*
* @since 2.8.0
*
* @return float|bool
*/
function wp_timezone_override_offset() {
- if ( !wp_timezone_supported() ) {
- return false;
- }
if ( !$timezone_string = get_option( 'timezone_string' ) ) {
return false;
}
return round( timezone_offset_get( $timezone_object, $datetime_object ) / 3600, 2 );
}
-/**
- * Check for PHP timezone support
- *
- * @since 2.9.0
- *
- * @return bool
- */
-function wp_timezone_supported() {
- $support = false;
- if (
- function_exists( 'date_create' ) &&
- function_exists( 'date_default_timezone_set' ) &&
- function_exists( 'timezone_identifiers_list' ) &&
- function_exists( 'timezone_open' ) &&
- function_exists( 'timezone_offset_get' )
- ) {
- $support = true;
- }
- return apply_filters( 'timezone_support', $support );
-}
-
/**
* {@internal Missing Short Description}}
*
}
/**
- * Gives a nicely formatted list of timezone strings // temporary! Not in final
+ * Gives a nicely formatted list of timezone strings. // temporary! Not in final
*
* @since 2.9.0
*
}
/**
- * Strip close comment and close php tags from file headers used by WP
+ * Strip close comment and close php tags from file headers used by WP.
* See http://core.trac.wordpress.org/ticket/8497
*
* @since 2.8.0
* Retrieve metadata from a file.
*
* Searches for metadata in the first 8kiB of a file, such as a plugin or theme.
- * Each piece of metadata must be on its own line. Fields can not span multple
+ * Each piece of metadata must be on its own line. Fields can not span multiple
* lines, the value will get cut at the end of the first line.
*
* If the file data is not within that first 8kiB, then the author should correct
// PHP will close file handle, but we are good citizens.
fclose( $fp );
- if ( $context != '' ) {
- $extra_headers = apply_filters( "extra_{$context}_headers", array() );
+ // Make sure we catch CR-only line endings.
+ $file_data = str_replace( "\r", "\n", $file_data );
- $extra_headers = array_flip( $extra_headers );
- foreach( $extra_headers as $key=>$value ) {
- $extra_headers[$key] = $key;
- }
+ if ( $context && $extra_headers = apply_filters( "extra_{$context}_headers", array() ) ) {
+ $extra_headers = array_combine( $extra_headers, $extra_headers ); // keys equal values
$all_headers = array_merge( $extra_headers, (array) $default_headers );
} else {
$all_headers = $default_headers;
}
foreach ( $all_headers as $field => $regex ) {
- preg_match( '/^[ \t\/*#@]*' . preg_quote( $regex, '/' ) . ':(.*)$/mi', $file_data, ${$field});
- if ( !empty( ${$field} ) )
- ${$field} = _cleanup_header_comment( ${$field}[1] );
+ if ( preg_match( '/^[ \t\/*#@]*' . preg_quote( $regex, '/' ) . ':(.*)$/mi', $file_data, $match ) && $match[1] )
+ $all_headers[ $field ] = _cleanup_header_comment( $match[1] );
else
- ${$field} = '';
+ $all_headers[ $field ] = '';
}
- $file_data = compact( array_keys( $all_headers ) );
-
- return $file_data;
+ return $all_headers;
}
/**
- * Used internally to tidy up the search terms
+ * Used internally to tidy up the search terms.
*
* @access private
* @since 2.9.0
}
/**
- * Returns true
+ * Returns true.
*
- * Useful for returning true to filters easily
+ * Useful for returning true to filters easily.
*
* @since 3.0.0
* @see __return_false()
}
/**
- * Returns false
+ * Returns false.
*
- * Useful for returning false to filters easily
+ * Useful for returning false to filters easily.
*
* @since 3.0.0
* @see __return_true()
}
/**
- * Returns 0
+ * Returns 0.
*
- * Useful for returning 0 to filters easily
+ * Useful for returning 0 to filters easily.
*
* @since 3.0.0
* @see __return_zero()
}
/**
- * Returns an empty array
+ * Returns an empty array.
*
- * Useful for returning an empty array to filters easily
+ * Useful for returning an empty array to filters easily.
*
* @since 3.0.0
* @see __return_zero()
return array();
}
+/**
+ * Returns null.
+ *
+ * Useful for returning null to filters easily.
+ *
+ * @since 3.4.0
+ * @return null
+ */
+function __return_null() {
+ return null;
+}
+
/**
* Send a HTTP header to disable content type sniffing in browsers which support it.
*
* @since 3.1.0
* @access private
*
- * @param callback $callback function that accupts ( ID, callback_arg, ... ) and outputs parent_ID
+ * @param callback $callback function that accepts ( ID, callback_arg, ... ) and outputs parent_ID
* @param int $start The ID to start the loop check at
* @param array $override an array of ( ID => parent_ID, ... ) to use instead of $callback
* @param array $callback_args optional additional arguments to send to $callback
return false;
}
-?>
+/**
+ * Send a HTTP header to limit rendering of pages to same origin iframes.
+ *
+ * @link https://developer.mozilla.org/en/the_x-frame-options_response_header
+ *
+ * @since 3.1.3
+ * @return none
+ */
+function send_frame_options_header() {
+ @header( 'X-Frame-Options: SAMEORIGIN' );
+}
+
+/**
+ * Retrieve a list of protocols to allow in HTML attributes.
+ *
+ * @since 3.3.0
+ * @see wp_kses()
+ * @see esc_url()
+ *
+ * @return array Array of allowed protocols
+ */
+function wp_allowed_protocols() {
+ static $protocols;
+
+ if ( empty( $protocols ) ) {
+ $protocols = array( 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet', 'mms', 'rtsp', 'svn' );
+ $protocols = apply_filters( 'kses_allowed_protocols', $protocols );
+ }
+
+ return $protocols;
+}
+
+/**
+ * Return a comma separated string of functions that have been called to get to the current point in code.
+ *
+ * @link http://core.trac.wordpress.org/ticket/19589
+ * @since 3.4
+ *
+ * @param string $ignore_class A class to ignore all function calls within - useful when you want to just give info about the callee
+ * @param int $skip_frames A number of stack frames to skip - useful for unwinding back to the source of the issue
+ * @param bool $pretty Whether or not you want a comma separated string or raw array returned
+ * @return string|array Either a string containing a reversed comma separated trace or an array of individual calls.
+ */
+function wp_debug_backtrace_summary( $ignore_class = null, $skip_frames = 0, $pretty = true ) {
+ if ( version_compare( PHP_VERSION, '5.2.5', '>=' ) )
+ $trace = debug_backtrace( false );
+ else
+ $trace = debug_backtrace();
+
+ $caller = array();
+ $check_class = ! is_null( $ignore_class );
+ $skip_frames++; // skip this function
+
+ foreach ( $trace as $call ) {
+ if ( $skip_frames > 0 ) {
+ $skip_frames--;
+ } elseif ( isset( $call['class'] ) ) {
+ if ( $check_class && $ignore_class == $call['class'] )
+ continue; // Filter out calls
+
+ $caller[] = "{$call['class']}{$call['type']}{$call['function']}";
+ } else {
+ if ( in_array( $call['function'], array( 'do_action', 'apply_filters' ) ) ) {
+ $caller[] = "{$call['function']}('{$call['args'][0]}')";
+ } elseif ( in_array( $call['function'], array( 'include', 'include_once', 'require', 'require_once' ) ) ) {
+ $caller[] = $call['function'] . "('" . str_replace( array( WP_CONTENT_DIR, ABSPATH ) , '', $call['args'][0] ) . "')";
+ } else {
+ $caller[] = $call['function'];
+ }
+ }
+ }
+ if ( $pretty )
+ return join( ', ', array_reverse( $caller ) );
+ else
+ return $caller;
+}
+
+/**
+ * Retrieve ids that are not already present in the cache
+ *
+ * @since 3.4.0
+ *
+ * @param array $object_ids ID list
+ * @param string $cache_key The cache bucket to check against
+ *
+ * @return array
+ */
+function _get_non_cached_ids( $object_ids, $cache_key ) {
+ $clean = array();
+ foreach ( $object_ids as $id ) {
+ $id = (int) $id;
+ if ( !wp_cache_get( $id, $cache_key ) ) {
+ $clean[] = $id;
+ }
+ }
+
+ return $clean;
+}
+
+/**
+ * Test if the current device has the capability to upload files.
+ *
+ * @since 3.4.0
+ * @access private
+ *
+ * @return bool true|false
+ */
+function _device_can_upload() {
+ if ( ! wp_is_mobile() )
+ return true;
+
+ $ua = $_SERVER['HTTP_USER_AGENT'];
+
+ if ( strpos($ua, 'iPhone') !== false
+ || strpos($ua, 'iPad') !== false
+ || strpos($ua, 'iPod') !== false ) {
+ return preg_match( '#OS ([\d_]+) like Mac OS X#', $ua, $version ) && version_compare( $version[1], '6', '>=' );
+ } else {
+ return true;
+ }
+}
+
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff