Fixes #1178 ::Uma::split api is been replaced with preg_split

include/utils/VtlibUtils.php

@@ -827,4 +827,23 @@ function vtlib_addSettingsLink($linkName, $linkURL, $blockName = false) {
return $success;
}
+/**
+ * PHP7 support for split function
+ * split : Case sensitive.
+ */
+if (!function_exists('split')) {
+    function split($pattern, $string, $limit = null) {
+        $regex = '/' . preg_replace('/\//', '\\/', $pattern) . '/';
+        return preg_split($regex, $string, $limit);
+    }
+
+}
+
+function php7_compat_ereg($pattern, $str, $ignore_case=false) {
+	$regex = '/'. preg_replace('/\//', '\\/', $pattern) .'/' . ($ignore_case ? 'i': '');
+	return preg_match($regex, $str);
+}
+
+if (!function_exists('ereg')) { function ereg($pattern, $str) { return php7_compat_ereg($pattern, $str); } }
+if (!function_exists('eregi')) { function eregi($pattern, $str) { return php7_compat_ereg($pattern, $str, true); } }
?>
\ No newline at end of file