Created
April 4, 2012 18:10
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<?php | |
/** | |
* Loop through translation directory for given locale, find all PO files, | |
* and generate key/value pairs from ids and strings therein. | |
* | |
* @return array | |
* @params boolean $default | |
* @author Marissa Hogue | |
*/ | |
function i18nPOStrings($default = false) { | |
static $messages = array(); | |
if ($default) { | |
$locale = get_instance()->config->item('language_ui_default')->url_name; | |
} | |
else { | |
$locale = get_instance()->config->item('language_ui')->url_name; | |
} | |
if (!array_key_exists($locale, $messages) || $messages[$locale] === null) { | |
$strings = array(); | |
$dir = APPPATH . 'language/messages/*/'; | |
$files = glob($dir . '*.' . $locale . '.po'); | |
$msgid = null; | |
$msgstr = ''; | |
foreach ($files as $file) { | |
$lines = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); | |
foreach ($lines as $line) { | |
if (preg_match("/^msgid/", $line)) { | |
if ($msgid) { | |
$strings[$msgid] = $msgstr; | |
$msgstr = ''; | |
} | |
$msgid = preg_replace("/^msgid \"|\"$/", "", $line); | |
} | |
elseif (preg_match("/^msgstr/", $line)) { | |
$msgstr = preg_replace("/^msgstr \"|\"$/", "", $line); | |
} | |
$strings[$msgid] = $msgstr; | |
} | |
} | |
$messages[$locale] = $strings; | |
} | |
return $messages[$locale]; | |
} | |
/** | |
* Get all UI Strings for current locale, replacing empty msgids with default value. | |
* | |
* @return array | |
* @author Marissa Hogue | |
*/ | |
function getAllUIStrings() { | |
$messages = array(); | |
$current = i18nPOStrings(); | |
$default = i18nPOStrings(true); | |
if ($current !== $default) { | |
$messages = array_merge($default, $current); | |
} else { | |
$messages = $default; | |
} | |
return $messages; | |
} | |
?> |
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