tidy up, be more efficient and warn when language files are not found.
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@ -18,32 +18,44 @@
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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function translate( $name ) {
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function translate($name) {
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global $SLANG;
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if ( array_key_exists($name, $SLANG) )
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// The isset is more performant
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if ( isset($SLANG[$name]) || array_key_exists($name, $SLANG) )
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return $SLANG[$name];
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else
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return $name;
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}
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function loadLanguage( $prefix='' ) {
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function loadLanguage($prefix='') {
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global $user;
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if ( $prefix )
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$prefix = $prefix.'/';
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$fallbackLangFile = $prefix.'lang/en_gb.php';
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$systemLangFile = $prefix.'lang/'.ZM_LANG_DEFAULT.'.php';
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if ( isset($user['Language']) )
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if ( isset($user['Language']) ) {
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$userLangFile = $prefix.'lang/'.$user['Language'].'.php';
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if ( isset($userLangFile) && file_exists($userLangFile) )
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if ( file_exists($userLangFile) ) {
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return $userLangFile;
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elseif ( file_exists($systemLangFile) )
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} else {
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ZM\Warning("User language file $userLangFile does not exist.");
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}
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}
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$systemLangFile = $prefix.'lang/'.ZM_LANG_DEFAULT.'.php';
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if ( file_exists($systemLangFile) ) {
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return $systemLangFile;
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elseif ( file_exists($fallbackLangFile) )
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} else {
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ZM\Warning("System language file $systemLangFile does not exist.");
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}
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$fallbackLangFile = $prefix.'lang/en_gb.php';
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if ( file_exists($fallbackLangFile) ) {
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return $fallbackLangFile;
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else
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} else {
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ZM\Error("Default language file $fallbackLangFile does not exist.");
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}
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return false;
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}
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@ -51,7 +63,7 @@ if ( $langFile = loadLanguage() ) {
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require_once($langFile);
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require_once('lang/default.php');
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foreach ($DLANG as $key => $value) {
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if ( ! array_key_exists($key, $SLANG) )
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if ( ! (isset($SLANG[$key]) || array_key_exists($key, $SLANG)) )
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$SLANG[$key] = $DLANG[$key];
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}
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}
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