Replaces deprecated StringUtil methods

see ec994d914200cb90e6b178f79a31d63c940534ff

diff --git a/files/lib/system/exporter/PhpBB3xExporter.class.php b/files/lib/system/exporter/PhpBB3xExporter.class.php
index 7947551b5110b5f3ea1d37ae74211f382f3e6aca..966541708bb7ffbd59aecb8c9895db093aed2945 100644 (file)
--- a/files/lib/system/exporter/PhpBB3xExporter.class.php
+++ b/files/lib/system/exporter/PhpBB3xExporter.class.php
@@ -304,7 +304,7 @@ class PhpBB3xExporter extends AbstractExporter {
                                'banReason' => $row['banReason'],
                                'registrationIpAddress' => UserUtil::convertIPv4To6($row['user_ip']),
                                'signature' => self::fixBBCodes(StringUtil::decodeHTML($row['user_sig']), $row['user_sig_bbcode_uid']),
-                               'signatureEnableBBCodes' => ($row['user_sig_bbcode_uid'] ? (StringUtil::indexOf($row['user_sig'], $row['user_sig_bbcode_uid']) !== false ? 1 : 0) : 1),
+                               'signatureEnableBBCodes' => ($row['user_sig_bbcode_uid'] ? (mb_strpos($row['user_sig'], $row['user_sig_bbcode_uid']) !== false ? 1 : 0) : 1),
                                'signatureEnableHtml' => 0,
                                'signatureEnableSmilies' => preg_match('/<!-- s.*? -->/', $row['user_sig']),
                                'lastActivityTime' => $row['user_lastvisit']
@@ -470,7 +470,7 @@ class PhpBB3xExporter extends AbstractExporter {
                while ($row = $statement->fetchArray()) {
                        ImportHandler::getInstance()->getImporter('com.woltlab.wcf.conversation.label')->import($row['folder_id'], array(
                                'userID' => $row['user_id'],
-                               'label' => StringUtil::substring($row['folder_name'], 0, 80)
+                               'label' => mb_substr($row['folder_name'], 0, 80)
                        ));
                }
        }
@@ -1149,7 +1149,7 @@ class PhpBB3xExporter extends AbstractExporter {
                        
                        $aliases = explode("\n", $row['aliases']);
                        $code = array_shift($aliases);
-                       $emotion = StringUtil::substring($row['emotion'], 0, StringUtil::indexOf($row['emotion'], "\n") ?: StringUtil::length($row['emotion'])); // we had to GROUP_CONCAT it because of SQL strict mode
+                       $emotion = mb_substr($row['emotion'], 0, mb_strpos($row['emotion'], "\n") ?: mb_strlen($row['emotion'])); // we had to GROUP_CONCAT it because of SQL strict mode
                        
                        ImportHandler::getInstance()->getImporter('com.woltlab.wcf.smiley')->import($row['smiley_id'], array(
                                'smileyTitle' => $emotion,