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Send installed language data to the plugin and theme update-check endpoints.

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Introduces wp_get_installed_language_data() and wp_get_pomo_file_data().

see #18200.


git-svn-id: https://develop.svn.wordpress.org/trunk@25520 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin
2013-09-20 19:12:45 +00:00
parent b7a9c6cac9
commit 334edeb32d
2 changed files with 66 additions and 2 deletions
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src/wp-includes/l10n.php
+60
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@@ -625,3 +625,63 @@ function get_available_languages( $dir = null ) {
return $languages;
}
/**
* Get installed language data.
*
* 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'.
* @return array Array of language data.
*/
function wp_get_installed_language_data( $type ) {
if ( $type !== 'themes' && $type !== 'plugins' )
return array();
if ( ! is_dir( WP_LANG_DIR ) || ! is_dir( WP_LANG_DIR . "/$type" ) )
return array();
$files = scandir( WP_LANG_DIR . "/$type" );
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;
$language_data[ $textdomain ][ $language ] = wp_get_pomo_file_data( WP_LANG_DIR . "/$type/$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;
}