00001 <?php
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00032 class Mage_Directory_Model_Observer
00033 {
00034 const CRON_STRING_PATH = 'crontab/jobs/currency_rates_update/schedule/cron_expr';
00035 const IMPORT_ENABLE = 'currency/import/enabled';
00036 const IMPORT_SERVICE = 'currency/import/service';
00037
00038 const XML_PATH_ERROR_TEMPLATE = 'currency/import/error_email_template';
00039 const XML_PATH_ERROR_IDENTITY = 'currency/import/error_email_identity';
00040 const XML_PATH_ERROR_RECIPIENT = 'currency/import/error_email';
00041
00042 public function scheduledUpdateCurrencyRates($schedule)
00043 {
00044 $importWarnings = array();
00045 if(!Mage::getStoreConfig(self::IMPORT_ENABLE) || !Mage::getStoreConfig(self::CRON_STRING_PATH)) {
00046 return;
00047 }
00048
00049 $service = Mage::getStoreConfig(self::IMPORT_SERVICE);
00050 if( !$service ) {
00051 $importWarnings[] = Mage::helper('directory')->__('FATAL ERROR:') . ' ' . Mage::helper('directory')->__('Invalid Import Service Specified');
00052 }
00053
00054 try {
00055 $importModel = Mage::getModel(Mage::getConfig()->getNode('global/currency/import/services/' . $service . '/model')->asArray());
00056 } catch (Exception $e) {
00057 $importWarnings[] = Mage::helper('directory')->__('FATAL ERROR:') . ' ' . Mage::throwException(Mage::helper('directory')->__('Unable to initialize import model'));
00058 }
00059
00060 $rates = $importModel->fetchRates();
00061 $errors = $importModel->getMessages();
00062
00063 if( sizeof($errors) > 0 ) {
00064 foreach ($errors as $error) {
00065 $importWarnings[] = Mage::helper('directory')->__('WARNING:') . ' ' . $error;
00066 }
00067 }
00068
00069 if (sizeof($importWarnings) == 0) {
00070 Mage::getModel('directory/currency')->saveRates($rates);
00071 }
00072 else {
00073 $translate = Mage::getSingleton('core/translate');
00074
00075 $translate->setTranslateInline(false);
00076
00077
00078 $mailTemplate = Mage::getModel('core/email_template');
00079 $mailTemplate->setDesignConfig(array(
00080 'area' => 'frontend',
00081 ))->sendTransactional(
00082 Mage::getStoreConfig(self::XML_PATH_ERROR_TEMPLATE),
00083 Mage::getStoreConfig(self::XML_PATH_ERROR_IDENTITY),
00084 Mage::getStoreConfig(self::XML_PATH_ERROR_RECIPIENT),
00085 null,
00086 array(
00087 'warnings' => join("\n", $importWarnings),
00088 )
00089 );
00090
00091 $translate->setTranslateInline(true);
00092 }
00093 }
00094 }