X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/177fd6fefd2e3d5a0ea6591c71d660cabdb3c1a4..fa11948979fd6a4ea5705dc613b239699a459db3:/wp-includes/l10n.php
diff --git a/wp-includes/l10n.php b/wp-includes/l10n.php
index 0584f9da..0687ca6b 100644
--- a/wp-includes/l10n.php
+++ b/wp-includes/l10n.php
@@ -7,302 +7,606 @@
*/
/**
- * get_locale() - Gets the current locale
+ * Get the current locale.
*
- * If the locale is set, then it will filter the locale
- * in the 'locale' filter hook and return the value.
+ * If the locale is set, then it will filter the locale in the 'locale' filter
+ * hook and return the value.
*
- * If the locale is not set already, then the WPLANG
- * constant is used if it is defined. Then it is filtered
- * through the 'locale' filter hook and the value for the
- * locale global set and the locale is returned.
+ * If the locale is not set already, then the WPLANG constant is used if it is
+ * defined. Then it is filtered through the 'locale' filter hook and the value
+ * for the locale global set and the locale is returned.
*
- * The process to get the locale should only be done once
- * but the locale will always be filtered using the
- * 'locale' hook.
+ * The process to get the locale should only be done once, but the locale will
+ * always be filtered using the 'locale' hook.
*
* @since 1.5.0
- * @uses apply_filters() Calls 'locale' hook on locale value
- * @uses $locale Gets the locale stored in the global
*
- * @return string The locale of the blog or from the 'locale' hook
+ * @return string The locale of the blog or from the 'locale' hook.
*/
function get_locale() {
global $locale;
- if (isset($locale))
+ if ( isset( $locale ) )
+ /**
+ * Filter WordPress install's locale ID.
+ *
+ * @since 1.5.2
+ *
+ * @param string $locale The locale ID.
+ */
return apply_filters( 'locale', $locale );
// WPLANG is defined in wp-config.
- if (defined('WPLANG'))
+ if ( defined( 'WPLANG' ) )
$locale = WPLANG;
- if (empty($locale))
- $locale = '';
+ // If multisite, check options.
+ if ( is_multisite() ) {
+ // Don't check blog option when installing.
+ if ( defined( 'WP_INSTALLING' ) || ( false === $ms_locale = get_option( 'WPLANG' ) ) )
+ $ms_locale = get_site_option('WPLANG');
- $locale = apply_filters('locale', $locale);
+ if ( $ms_locale !== false )
+ $locale = $ms_locale;
+ }
+
+ if ( empty( $locale ) )
+ $locale = 'en_US';
- return $locale;
+ // duplicate_hook
+ return apply_filters( 'locale', $locale );
}
/**
- * translate() - Retrieve the translated text
+ * Retrieve the translation of $text.
*
- * If the domain is set in the $l10n global, then the text is run
- * through the domain's translate method. After it is passed to
- * the 'gettext' filter hook, along with the untranslated text as
- * the second parameter.
+ * If there is no translation, or the text domain isn't loaded, the original text is returned.
*
- * If the domain is not set, the $text is just returned.
+ * Note: Don't use translate() directly, use __() or related functions.
*
* @since 2.2.0
- * @uses $l10n Gets list of domain translated string (gettext_reader) objects
- * @uses apply_filters() Calls 'gettext' on domain translated text
- * with the untranslated text as second parameter
*
- * @param string $text Text to translate
- * @param string $domain Domain to retrieve the translated text
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
* @return string Translated text
*/
-function translate($text, $domain = 'default') {
- global $l10n;
+function translate( $text, $domain = 'default' ) {
+ $translations = get_translations_for_domain( $domain );
+ $translations = $translations->translate( $text );
+ /**
+ * Filter text with its translation.
+ *
+ * @since 2.0.11
+ *
+ * @param string $translations Translated text.
+ * @param string $text Text to translate.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ return apply_filters( 'gettext', $translations, $text, $domain );
+}
- if (isset($l10n[$domain]))
- return apply_filters('gettext', $l10n[$domain]->translate($text), $text);
+/**
+ * Remove last item on a pipe-delimited string.
+ *
+ * Meant for removing the last item in a string, such as 'Role name|User role'. The original
+ * string will be returned if no pipe '|' characters are found in the string.
+ *
+ * @since 2.8.0
+ *
+ * @param string $string A pipe-delimited string.
+ * @return string Either $string or everything before the last pipe.
+ */
+function before_last_bar( $string ) {
+ $last_bar = strrpos( $string, '|' );
+ if ( false == $last_bar )
+ return $string;
else
- return $text;
+ return substr( $string, 0, $last_bar );
}
/**
- * translate_with_context() - Retrieve the translated text and strip context
+ * Retrieve the translation of $text in the context defined in $context.
+ *
+ * If there is no translation, or the text domain isn't loaded the original
+ * text is returned.
*
- * If the domain is set in the $l10n global, then the text is run
- * through the domain's translate method. After it is passed to
- * the 'gettext' filter hook, along with the untranslated text as
- * the second parameter.
+ * @since 2.8.0
*
- * If the domain is not set, the $text is just returned.
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text on success, original text on failure.
+ */
+function translate_with_gettext_context( $text, $context, $domain = 'default' ) {
+ $translations = get_translations_for_domain( $domain );
+ $translations = $translations->translate( $text, $context );
+ /**
+ * Filter text with its translation based on context information.
+ *
+ * @since 2.8.0
+ *
+ * @param string $translations Translated text.
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ return apply_filters( 'gettext_with_context', $translations, $text, $context, $domain );
+}
+
+/**
+ * Retrieve the translation of $text. If there is no translation,
+ * or the text domain isn't loaded, the original text is returned.
*
- * @since 2.5
- * @uses translate()
+ * @since 2.1.0
*
- * @param string $text Text to translate
- * @param string $domain Domain to retrieve the translated text
- * @return string Translated text
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text.
*/
-function translate_with_context($text, $domain = 'default') {
- $whole = translate($text, $domain);
- $last_bar = strrpos($whole, '|');
- if ( false == $last_bar ) {
- return $whole;
- } else {
- return substr($whole, 0, $last_bar);
- }
+function __( $text, $domain = 'default' ) {
+ return translate( $text, $domain );
}
/**
- * __() - Retrieve a translated string
+ * Retrieve the translation of $text and escapes it for safe use in an attribute.
*
- * __() is a convenience function which retrieves the translated
- * string from the translate().
+ * If there is no translation, or the text domain isn't loaded, the original text is returned.
*
- * @see translate() An alias of translate()
- * @since 2.1.0
+ * @since 2.8.0
*
- * @param string $text Text to translate
- * @param string $domain Optional. Domain to retrieve the translated text
- * @return string Translated text
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text on success, original text on failure.
*/
-function __($text, $domain = 'default') {
- return translate($text, $domain);
+function esc_attr__( $text, $domain = 'default' ) {
+ return esc_attr( translate( $text, $domain ) );
}
-// .
/**
- * _e() - Display a translated string
+ * Retrieve the translation of $text and escapes it for safe use in HTML output.
*
- * _e() is a convenience function which displays the returned
- * translated text from translate().
+ * If there is no translation, or the text domain isn't loaded, the original text is returned.
+ *
+ * @since 2.8.0
+ *
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text
+ */
+function esc_html__( $text, $domain = 'default' ) {
+ return esc_html( translate( $text, $domain ) );
+}
+
+/**
+ * Display translated text.
*
- * @see translate() Echos returned translate() string
* @since 1.2.0
*
- * @param string $text Text to translate
- * @param string $domain Optional. Domain to retrieve the translated text
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
*/
-function _e($text, $domain = 'default') {
- echo translate($text, $domain);
+function _e( $text, $domain = 'default' ) {
+ echo translate( $text, $domain );
}
/**
- * _c() - Retrieve context translated string
+ * Display translated text that has been escaped for safe use in an attribute.
*
- * Quite a few times, there will be collisions with similar
- * translatable text found in more than two places but with
- * different translated context.
+ * @since 2.8.0
*
- * In order to use the separate contexts, the _c() function
- * is used and the translatable string uses a pipe ('|')
- * which has the context the string is in.
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ */
+function esc_attr_e( $text, $domain = 'default' ) {
+ echo esc_attr( translate( $text, $domain ) );
+}
+
+/**
+ * Display translated text that has been escaped for safe use in HTML output.
*
- * When the translated string is returned, it is everything
- * before the pipe, not including the pipe character. If
- * there is no pipe in the translated text then everything
- * is returned.
+ * @since 2.8.0
*
- * @since 2.2.0
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ */
+function esc_html_e( $text, $domain = 'default' ) {
+ echo esc_html( translate( $text, $domain ) );
+}
+
+/**
+ * Retrieve translated string with gettext context.
+ *
+ * Quite a few times, there will be collisions with similar translatable text
+ * found in more than two places, but with different translated context.
+ *
+ * By including the context in the pot file, translators can translate the two
+ * strings differently.
*
- * @param string $text Text to translate
- * @param string $domain Optional. Domain to retrieve the translated text
- * @return string Translated context string without pipe
+ * @since 2.8.0
+ *
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated context string without pipe.
*/
-function _c($text, $domain = 'default') {
- return translate_with_context($text, $domain);
+function _x( $text, $context, $domain = 'default' ) {
+ return translate_with_gettext_context( $text, $context, $domain );
}
/**
- * __ngettext() - Retrieve the plural or single form based on the amount
+ * Display translated string with gettext context.
*
- * If the domain is not set in the $l10n list, then a comparsion
- * will be made and either $plural or $single parameters returned.
+ * @since 3.0.0
*
- * If the domain does exist, then the parameters $single, $plural,
- * and $number will first be passed to the domain's ngettext method.
- * Then it will be passed to the 'ngettext' filter hook along with
- * the same parameters. The expected type will be a string.
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated context string without pipe.
+ */
+function _ex( $text, $context, $domain = 'default' ) {
+ echo _x( $text, $context, $domain );
+}
+
+/**
+ * Translate string with gettext context, and escapes it for safe use in an attribute.
*
- * @since 1.2.0
- * @uses $l10n Gets list of domain translated string (gettext_reader) objects
- * @uses apply_filters() Calls 'ngettext' hook on domains text returned,
- * along with $single, $plural, and $number parameters. Expected to return string.
+ * @since 2.8.0
*
- * @param string $single The text that will be used if $number is 1
- * @param string $plural The text that will be used if $number is not 1
- * @param int $number The number to compare against to use either $single or $plural
- * @param string $domain Optional. The domain identifier the text should be retrieved in
- * @return string Either $single or $plural translated text
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text
*/
-function __ngettext($single, $plural, $number, $domain = 'default') {
- global $l10n;
+function esc_attr_x( $text, $context, $domain = 'default' ) {
+ return esc_attr( translate_with_gettext_context( $text, $context, $domain ) );
+}
- if (isset($l10n[$domain])) {
- return apply_filters('ngettext', $l10n[$domain]->ngettext($single, $plural, $number), $single, $plural, $number);
- } else {
- if ($number != 1)
- return $plural;
- else
- return $single;
- }
+/**
+ * Translate string with gettext context, and escapes it for safe use in HTML output.
+ *
+ * @since 2.9.0
+ *
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text.
+ */
+function esc_html_x( $text, $context, $domain = 'default' ) {
+ return esc_html( translate_with_gettext_context( $text, $context, $domain ) );
+}
+
+/**
+ * Retrieve the plural or single form based on the supplied amount.
+ *
+ * If the text domain is not set in the $l10n list, then a comparison will be made
+ * and either $plural or $single parameters returned.
+ *
+ * If the text domain does exist, then the parameters $single, $plural, and $number
+ * will first be passed to the text domain's ngettext method. Then it will be passed
+ * to the 'ngettext' filter hook along with the same parameters. The expected
+ * type will be a string.
+ *
+ * @since 2.8.0
+ *
+ * @param string $single The text that will be used if $number is 1.
+ * @param string $plural The text that will be used if $number is not 1.
+ * @param int $number The number to compare against to use either $single or $plural.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Either $single or $plural translated text.
+ */
+function _n( $single, $plural, $number, $domain = 'default' ) {
+ $translations = get_translations_for_domain( $domain );
+ $translation = $translations->translate_plural( $single, $plural, $number );
+ /**
+ * Filter text with its translation when plural option is available.
+ *
+ * @since 2.2.0
+ *
+ * @param string $translation Translated text.
+ * @param string $single The text that will be used if $number is 1.
+ * @param string $plural The text that will be used if $number is not 1.
+ * @param string $number The number to compare against to use either $single or $plural.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ return apply_filters( 'ngettext', $translation, $single, $plural, $number, $domain );
+}
+
+/**
+ * Retrieve the plural or single form based on the supplied amount with gettext context.
+ *
+ * This is a hybrid of _n() and _x(). It supports contexts and plurals.
+ *
+ * @since 2.8.0
+ *
+ * @param string $single The text that will be used if $number is 1.
+ * @param string $plural The text that will be used if $number is not 1.
+ * @param int $number The number to compare against to use either $single or $plural.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Either $single or $plural translated text with context.
+ */
+function _nx($single, $plural, $number, $context, $domain = 'default') {
+ $translations = get_translations_for_domain( $domain );
+ $translation = $translations->translate_plural( $single, $plural, $number, $context );
+ /**
+ * Filter text with its translation while plural option and context are available.
+ *
+ * @since 2.8.0
+ *
+ * @param string $translation Translated text.
+ * @param string $single The text that will be used if $number is 1.
+ * @param string $plural The text that will be used if $number is not 1.
+ * @param string $number The number to compare against to use either $single or $plural.
+ * @param string $context Context information for the translators.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ return apply_filters( 'ngettext_with_context', $translation, $single, $plural, $number, $context, $domain );
}
/**
- * __ngettext_noop() - register plural strings in POT file, but don't translate them
+ * Register plural strings in POT file, but don't translate them.
*
- * Used when you want do keep structures with translatable plural strings and
- * use them later.
+ * Used when you want to keep structures with translatable plural
+ * strings and use them later.
*
* Example:
- * $messages = array(
- * 'post' => ngettext_noop('%s post', '%s posts'),
- * 'page' => ngettext_noop('%s pages', '%s pages')
- * );
- * ...
- * $message = $messages[$type];
- * $usable_text = sprintf(__ngettext($message[0], $message[1], $count), $count);
+ *
+ * $messages = array(
+ * 'post' => _n_noop('%s post', '%s posts'),
+ * 'page' => _n_noop('%s pages', '%s pages')
+ * );
+ * ...
+ * $message = $messages[$type];
+ * $usable_text = sprintf( translate_nooped_plural( $message, $count ), $count );
+ *
+ *
+ * @since 2.5.0
+ *
+ * @param string $singular Single form to be i18ned.
+ * @param string $plural Plural form to be i18ned.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return array array($singular, $plural)
+ */
+function _n_noop( $singular, $plural, $domain = null ) {
+ return array( 0 => $singular, 1 => $plural, 'singular' => $singular, 'plural' => $plural, 'context' => null, 'domain' => $domain );
+}
+
+/**
+ * Register plural strings with context in POT file, but don't translate them.
+ *
+ * @since 2.8.0
+ */
+function _nx_noop( $singular, $plural, $context, $domain = null ) {
+ return array( 0 => $singular, 1 => $plural, 2 => $context, 'singular' => $singular, 'plural' => $plural, 'context' => $context, 'domain' => $domain );
+}
+
+/**
+ * Translate the result of _n_noop() or _nx_noop().
+ *
+ * @since 3.1.0
*
- * @since 2.5
- * @param $single Single form to be i18ned
- * @param $plural Plural form to be i18ned
- * @param $number Not used, here for compatibility with __ngettext, optional
- * @param $domain Not used, here for compatibility with __ngettext, optional
- * @return array array($single, $plural)
+ * @param array $nooped_plural Array with singular, plural and context keys, usually the result of _n_noop() or _nx_noop()
+ * @param int $count Number of objects
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. If $nooped_plural contains
+ * a text domain passed to _n_noop() or _nx_noop(), it will override this value.
+ * @return string Either $single or $plural translated text.
*/
-function __ngettext_noop($single, $plural, $number=1, $domain = 'default') {
- return array($single, $plural);
+function translate_nooped_plural( $nooped_plural, $count, $domain = 'default' ) {
+ if ( $nooped_plural['domain'] )
+ $domain = $nooped_plural['domain'];
+
+ if ( $nooped_plural['context'] )
+ return _nx( $nooped_plural['singular'], $nooped_plural['plural'], $count, $nooped_plural['context'], $domain );
+ else
+ return _n( $nooped_plural['singular'], $nooped_plural['plural'], $count, $domain );
}
/**
- * load_textdomain() - Loads MO file into the list of domains
+ * Load a .mo file into the text domain $domain.
*
- * If the domain already exists, the inclusion will fail. If the
- * MO file is not readable, the inclusion will fail.
+ * If the text domain already exists, the translations will be merged. If both
+ * sets have the same string, the translation from the original value will be taken.
*
- * On success, the mofile will be placed in the $l10n global by
- * $domain and will be an gettext_reader object.
+ * On success, the .mo file will be placed in the $l10n global by $domain
+ * and will be a MO object.
*
* @since 1.5.0
- * @uses $l10n Gets list of domain translated string (gettext_reader) objects
- * @uses CacheFileReader Reads the MO file
- * @uses gettext_reader Allows for retrieving translated strings
*
- * @param string $domain Unique identifier for retrieving translated strings
- * @param string $mofile Path to the .mo file
- * @return null On failure returns null and also on success returns nothing.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @param string $mofile Path to the .mo file.
+ * @return bool True on success, false on failure.
*/
-function load_textdomain($domain, $mofile) {
+function load_textdomain( $domain, $mofile ) {
global $l10n;
- if (isset($l10n[$domain]))
- return;
+ /**
+ * Filter text domain and/or MO file path for loading translations.
+ *
+ * @since 2.9.0
+ *
+ * @param boolean Whether to override the text domain. Default false.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @param string $mofile Path to the MO file.
+ */
+ $plugin_override = apply_filters( 'override_load_textdomain', false, $domain, $mofile );
- if ( is_readable($mofile))
- $input = new CachedFileReader($mofile);
- else
- return;
+ if ( true == $plugin_override ) {
+ return true;
+ }
+
+ /**
+ * Fires before the MO translation file is loaded.
+ *
+ * @since 2.9.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @param string $mofile Path to the .mo file.
+ */
+ do_action( 'load_textdomain', $domain, $mofile );
+
+ /**
+ * Filter MO file path for loading translations for a specific text domain.
+ *
+ * @since 2.9.0
+ *
+ * @param string $mofile Path to the MO file.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ $mofile = apply_filters( 'load_textdomain_mofile', $mofile, $domain );
+
+ if ( !is_readable( $mofile ) ) return false;
+
+ $mo = new MO();
+ if ( !$mo->import_from_file( $mofile ) ) return false;
+
+ if ( isset( $l10n[$domain] ) )
+ $mo->merge_with( $l10n[$domain] );
+
+ $l10n[$domain] = &$mo;
+
+ return true;
+}
+
+/**
+ * Unload translations for a text domain.
+ *
+ * @since 3.0.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @return bool Whether textdomain was unloaded.
+ */
+function unload_textdomain( $domain ) {
+ global $l10n;
+
+ /**
+ * Filter text text domain for loading translation.
+ *
+ * @since 3.0.0
+ *
+ * @param boolean Whether to override unloading the text domain. Default false.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ $plugin_override = apply_filters( 'override_unload_textdomain', false, $domain );
- $l10n[$domain] = new gettext_reader($input);
+ if ( $plugin_override )
+ return true;
+
+ /**
+ * Fires before the text domain is unloaded.
+ *
+ * @since 3.0.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ do_action( 'unload_textdomain', $domain );
+
+ if ( isset( $l10n[$domain] ) ) {
+ unset( $l10n[$domain] );
+ return true;
+ }
+
+ return false;
}
/**
- * load_default_textdomain() - Loads default translated strings based on locale
+ * Load default translated strings based on locale.
+ *
+ * Loads the .mo file in WP_LANG_DIR constant path from WordPress root.
+ * The translated (.mo) file is named based on the locale.
*
- * Loads the .mo file in LANGDIR constant path from WordPress root.
- * The translated (.mo) file is named based off of the locale.
+ * @see load_textdomain()
*
* @since 1.5.0
*/
function load_default_textdomain() {
$locale = get_locale();
- if ( empty($locale) )
- $locale = 'en_US';
- $mofile = ABSPATH . LANGDIR . "/$locale.mo";
+ load_textdomain( 'default', WP_LANG_DIR . "/$locale.mo" );
+
+ if ( ( is_multisite() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) && ! file_exists( WP_LANG_DIR . "/admin-$locale.mo" ) ) {
+ load_textdomain( 'default', WP_LANG_DIR . "/ms-$locale.mo" );
+ return;
+ }
+
+ if ( is_admin() || ( defined( 'WP_REPAIRING' ) && WP_REPAIRING ) )
+ load_textdomain( 'default', WP_LANG_DIR . "/admin-$locale.mo" );
+
+ if ( is_network_admin() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) )
+ load_textdomain( 'default', WP_LANG_DIR . "/admin-network-$locale.mo" );
- load_textdomain('default', $mofile);
}
/**
- * load_plugin_textdomain() - Loads the plugin's translated strings
+ * Load a plugin's translated strings.
*
- * If the path is not given then it will be the root of the plugin
- * directory. The .mo file should be named based on the domain with a
- * dash followed by a dash, and then the locale exactly.
+ * If the path is not given then it will be the root of the plugin directory.
*
- * The plugin may place all of the .mo files in another folder and set
- * the $path based on the relative location from ABSPATH constant. The
- * plugin may use the constant PLUGINDIR and/or plugin_basename() to
- * get path of the plugin and then add the folder which holds the .mo
- * files.
+ * The .mo file should be named based on the text domain with a dash, and then the locale exactly.
*
* @since 1.5.0
*
- * @param string $domain Unique identifier for retrieving translated strings
- * @param string $path Optional. Path of the folder where the .mo files reside.
+ * @param string $domain Unique identifier for retrieving translated strings
+ * @param string $deprecated Use the $plugin_rel_path parameter instead.
+ * @param string $plugin_rel_path Optional. Relative path to WP_PLUGIN_DIR where the .mo file resides.
*/
-function load_plugin_textdomain($domain, $path = false) {
+function load_plugin_textdomain( $domain, $deprecated = false, $plugin_rel_path = false ) {
$locale = get_locale();
- if ( empty($locale) )
- $locale = 'en_US';
+ /**
+ * Filter a plugin's locale.
+ *
+ * @since 3.0.0
+ *
+ * @param string $locale The plugin's current locale.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ $locale = apply_filters( 'plugin_locale', $locale, $domain );
- if ( false === $path )
- $path = PLUGINDIR;
+ if ( false !== $plugin_rel_path ) {
+ $path = WP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' );
+ } else if ( false !== $deprecated ) {
+ _deprecated_argument( __FUNCTION__, '2.7' );
+ $path = ABSPATH . trim( $deprecated, '/' );
+ } else {
+ $path = WP_PLUGIN_DIR;
+ }
+
+ // Load the textdomain according to the plugin first
+ $mofile = $domain . '-' . $locale . '.mo';
+ if ( $loaded = load_textdomain( $domain, $path . '/'. $mofile ) )
+ return $loaded;
- $mofile = ABSPATH . "$path/$domain-$locale.mo";
- load_textdomain($domain, $mofile);
+ // Otherwise, load from the languages directory
+ $mofile = WP_LANG_DIR . '/plugins/' . $mofile;
+ return load_textdomain( $domain, $mofile );
}
/**
- * load_theme_textdomain() - Includes theme's translated strings for the theme
+ * Load the translated strings for a plugin residing in the mu-plugins directory.
+ *
+ * @since 3.0.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @param string $mu_plugin_rel_path Relative to WPMU_PLUGIN_DIR directory in which the .mo file resides.
+ * Default empty string.
+ * @return bool True when textdomain is successfully loaded, false otherwise.
+ */
+function load_muplugin_textdomain( $domain, $mu_plugin_rel_path = '' ) {
+ // duplicate_hook
+ $locale = apply_filters( 'plugin_locale', get_locale(), $domain );
+ $path = trailingslashit( WPMU_PLUGIN_DIR . '/' . ltrim( $mu_plugin_rel_path, '/' ) );
+
+ // Load the textdomain according to the plugin first
+ $mofile = $domain . '-' . $locale . '.mo';
+ if ( $loaded = load_textdomain( $domain, $path . $mofile ) )
+ return $loaded;
+
+ // Otherwise, load from the languages directory
+ $mofile = WP_LANG_DIR . '/plugins/' . $mofile;
+ return load_textdomain( $domain, $mofile );
+}
+
+/**
+ * Load the theme's translated strings.
*
* If the current locale exists as a .mo file in the theme's root directory, it
* will be included in the translated strings by the $domain.
@@ -311,15 +615,191 @@ function load_plugin_textdomain($domain, $path = false) {
*
* @since 1.5.0
*
- * @param string $domain Unique identifier for retrieving translated strings
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @param string $path Optional. Path to the directory containing the .mo file.
+ * Default false.
+ * @return bool True when textdomain is successfully loaded, false otherwise.
*/
-function load_theme_textdomain($domain) {
+function load_theme_textdomain( $domain, $path = false ) {
$locale = get_locale();
- if ( empty($locale) )
- $locale = 'en_US';
+ /**
+ * Filter a theme's locale.
+ *
+ * @since 3.0.0
+ *
+ * @param string $locale The theme's current locale.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ $locale = apply_filters( 'theme_locale', $locale, $domain );
+
+ if ( ! $path )
+ $path = get_template_directory();
+
+ // Load the textdomain according to the theme
+ $mofile = "{$path}/{$locale}.mo";
+ if ( $loaded = load_textdomain( $domain, $mofile ) )
+ return $loaded;
+
+ // Otherwise, load from the languages directory
+ $mofile = WP_LANG_DIR . "/themes/{$domain}-{$locale}.mo";
+ return load_textdomain( $domain, $mofile );
+}
+
+/**
+ * Load the child themes translated strings.
+ *
+ * If the current locale exists as a .mo file in the child themes
+ * root directory, it will be included in the translated strings by the $domain.
+ *
+ * The .mo files must be named based on the locale exactly.
+ *
+ * @since 2.9.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @return bool True when the theme textdomain is successfully loaded, false otherwise.
+ */
+function load_child_theme_textdomain( $domain, $path = false ) {
+ if ( ! $path )
+ $path = get_stylesheet_directory();
+ return load_theme_textdomain( $domain, $path );
+}
+
+/**
+ * Return the Translations instance for a text domain.
+ *
+ * If there isn't one, returns empty Translations instance.
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @return Translations A Translations instance.
+ */
+function get_translations_for_domain( $domain ) {
+ global $l10n;
+ if ( !isset( $l10n[$domain] ) ) {
+ $l10n[$domain] = new NOOP_Translations;
+ }
+ return $l10n[$domain];
+}
+
+/**
+ * Whether there are translations for the text domain.
+ *
+ * @since 3.0.0
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @return bool Whether there are translations.
+ */
+function is_textdomain_loaded( $domain ) {
+ global $l10n;
+ return isset( $l10n[$domain] );
+}
- $mofile = get_template_directory() . "/$locale.mo";
- load_textdomain($domain, $mofile);
+/**
+ * Translates role name.
+ *
+ * Since the role names are in the database and not in the source there
+ * are dummy gettext calls to get them into the POT file and this function
+ * properly translates them back.
+ *
+ * The before_last_bar() call is needed, because older installs keep the roles
+ * using the old context format: 'Role name|User role' and just skipping the
+ * content after the last bar is easier than fixing them in the DB. New installs
+ * won't suffer from that problem.
+ *
+ * @since 2.8.0
+ *
+ * @param string $name The role name.
+ * @return string Translated role name on success, original name on failure.
+ */
+function translate_user_role( $name ) {
+ return translate_with_gettext_context( before_last_bar($name), 'User role' );
}
-?>
+/**
+ * Get all available languages based on the presence of *.mo files in a given directory.
+ *
+ * The default directory is WP_LANG_DIR.
+ *
+ * @since 3.0.0
+ *
+ * @param string $dir A directory to search for language files.
+ * Default WP_LANG_DIR.
+ * @return array An array of language codes or an empty array if no languages are present. Language codes are formed by stripping the .mo extension from the language file names.
+ */
+function get_available_languages( $dir = null ) {
+ $languages = array();
+
+ foreach( (array)glob( ( is_null( $dir) ? WP_LANG_DIR : $dir ) . '/*.mo' ) as $lang_file ) {
+ $lang_file = basename($lang_file, '.mo');
+ if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) &&
+ 0 !== strpos( $lang_file, 'admin-' ))
+ $languages[] = $lang_file;
+ }
+
+ return $languages;
+}
+
+/**
+ * Get installed translations.
+ *
+ * Looks in the wp-content/languages directory for translations of
+ * plugins or themes.
+ *
+ * @since 3.7.0
+ *
+ * @param string $type What to search for. Accepts 'plugins', 'themes', 'core'.
+ * @return array Array of language data.
+ */
+function wp_get_installed_translations( $type ) {
+ if ( $type !== 'themes' && $type !== 'plugins' && $type !== 'core' )
+ return array();
+
+ $dir = 'core' === $type ? '' : "/$type";
+
+ if ( ! is_dir( WP_LANG_DIR ) )
+ return array();
+
+ if ( $dir && ! is_dir( WP_LANG_DIR . $dir ) )
+ return array();
+
+ $files = scandir( WP_LANG_DIR . $dir );
+ if ( ! $files )
+ return array();
+
+ $language_data = array();
+
+ foreach ( $files as $file ) {
+ if ( '.' === $file[0] || is_dir( $file ) )
+ continue;
+ if ( substr( $file, -3 ) !== '.po' )
+ continue;
+ if ( ! preg_match( '/(?:(.+)-)?([A-Za-z_]{2,6}).po/', $file, $match ) )
+ continue;
+
+ list( , $textdomain, $language ) = $match;
+ if ( '' === $textdomain )
+ $textdomain = 'default';
+ $language_data[ $textdomain ][ $language ] = wp_get_pomo_file_data( WP_LANG_DIR . "$dir/$file" );
+ }
+ return $language_data;
+}
+
+/**
+ * Extract headers from a PO file.
+ *
+ * @since 3.7.0
+ *
+ * @param string $po_file Path to PO file.
+ * @return array PO file headers.
+ */
+function wp_get_pomo_file_data( $po_file ) {
+ $headers = get_file_data( $po_file, array(
+ 'POT-Creation-Date' => '"POT-Creation-Date',
+ 'PO-Revision-Date' => '"PO-Revision-Date',
+ 'Project-Id-Version' => '"Project-Id-Version',
+ 'X-Generator' => '"X-Generator',
+ ) );
+ foreach ( $headers as &$header ) {
+ // Remove possible contextual '\n' and closing double quote.
+ $header = preg_replace( '~(\\\n)?"$~', '', $header );
+ }
+ return $headers;
+}