Switch contribution to use same error handling

[civicrm-core.git] / CRM / Core / I18n.php

diff --git a/CRM/Core/I18n.php b/CRM/Core/I18n.php
index f6ed3dcf03396e43a9bdb0950ddf152a89233d23..bcb214d66e5e50f6846c9fb922ee001e75bf652b 100644 (file)
--- a/CRM/Core/I18n.php
+++ b/CRM/Core/I18n.php
@@ -126,7 +126,6 @@ class CRM_Core_I18n {
    * @param string $locale
    */
   protected function setNativeGettextLocale($locale) {
-
     $locale .= '.utf8';
     putenv("LANG=$locale");
 
@@ -141,33 +140,29 @@ class CRM_Core_I18n {
 
     $this->_phpgettext = new CRM_Core_I18n_NativeGettext();
     $this->_extensioncache['civicrm'] = 'civicrm';
-
   }
 
   /**
    * Set getText locale.
    *
+   * Since CiviCRM 4.5, expected dir structure is civicrm/l10n/xx_XX/LC_MESSAGES/civicrm.mo
+   * because that is what native gettext expects. Fallback support for the pre-4.5 structure
+   * was removed in CiviCRM 5.51.
+   *
+   * CiviCRM 5.23 added support for the CIVICRM_L10N_BASEDIR constant (and [civicrm.l10n])
+   * so that mo files can be stored elsewhere (such as in a web-writable directory, to
+   * support extensions sur as l10nupdate.
+   *
    * @param string $locale
    */
   protected function setPhpGettextLocale($locale) {
-
-    // we support both the old file hierarchy format and the new:
-    // pre-4.5:  civicrm/l10n/xx_XX/civicrm.mo
-    // post-4.5: civicrm/l10n/xx_XX/LC_MESSAGES/civicrm.mo
     require_once 'PHPgettext/streams.php';
     require_once 'PHPgettext/gettext.php';
 
     $mo_file = CRM_Core_I18n::getResourceDir() . $locale . DIRECTORY_SEPARATOR . 'LC_MESSAGES' . DIRECTORY_SEPARATOR . 'civicrm.mo';
-
-    if (!file_exists($mo_file)) {
-      // fallback to pre-4.5 mode
-      $mo_file = CRM_Core_I18n::getResourceDir() . $locale . DIRECTORY_SEPARATOR . 'civicrm.mo';
-    }
-
     $streamer = new FileReader($mo_file);
     $this->_phpgettext = new gettext_reader($streamer);
     $this->_extensioncache['civicrm'] = $this->_phpgettext;
-
   }
 
   /**
@@ -239,6 +234,28 @@ class CRM_Core_I18n {
     return $justEnabled ? $enabled : $all;
   }
 
+  /**
+   * Get the options available for format locale.
+   *
+   * Note the pseudoconstant can't be used as the key is the name not the value.
+   *
+   * @return array
+   */
+  public static function getFormatLocales(): array {
+    $values = CRM_Core_OptionValue::getValues(['name' => 'languages'], $optionValues, 'label', TRUE);
+    $return = [];
+    $return[NULL] = ts('Inherit from language');
+    foreach ($values as $value) {
+      $return[$value['name']] = $value['label'];
+    }
+    // Sorry not sorry.
+    // Hacking in for now since the is probably the most important use-case for
+    // money formatting in an English speaking non-US locale based on any reasonable
+    // metric.
+    $return['en_NZ'] = ts('English (New Zealand)');
+    return $return;
+  }
+
   /**
    * Return the available UI languages
    * @return array|string
@@ -561,7 +578,7 @@ class CRM_Core_I18n {
           // phpgettext
           $mo_file = $path . DIRECTORY_SEPARATOR . 'l10n' . DIRECTORY_SEPARATOR . $this->locale . DIRECTORY_SEPARATOR . 'LC_MESSAGES' . DIRECTORY_SEPARATOR . $domain . '.mo';
           $streamer = new FileReader($mo_file);
-          $this->_extensioncache[$key] = new gettext_reader($streamer);
+          $this->_extensioncache[$key] = $streamer->length() ? new gettext_reader($streamer) : NULL;
         }
       }
       catch (CRM_Extension_Exception $e) {