Fix Import Typo3 / PHP 5.4 compatibility

library/Class/Import/Typo3.php

@@ -28,10 +28,11 @@ class Class_Import_Typo3 {
 	const BOKEH_FILEADMIN_URL = "http://www.mediathequeouestprovence.fr/fileadmin/";
 //	const BOKEH_FILEADMIN_URL= "http://web.afi-sa.net/miop_test.net/userfiles/image/";
 
-	const FOREIGN_UID_DATETIME = [867,36];
+
 	const UID_TYPO3_CF = 'uid_typo3';
 
 	protected
+		$FOREIGN_UID_DATETIME = [867,36],
 		$user_mapper,
 		$unknown_koha_urls = [];
 
@@ -494,7 +495,7 @@ class Class_Import_Typo3 {
 
 
 	public function setMiopDateEvent($article, $data) {
-		if ($this->existCategoriesAsForeign($data, self::FOREIGN_UID_DATETIME)) {
+		if ($this->existCategoriesAsForeign($data, $this->FOREIGN_UID_DATETIME)) {
 			$converted_date = $this->formatDate($data['datetime']);
 			$article->setEventsDebut($converted_date)->setEventsFin($converted_date);
 		}