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@@ -201,14 +201,14 @@ class MessageManager
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/**
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* Sends a message to a user/group
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*
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- * @param int $receiver_user_id
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+ * @param int $receiver_user_id
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* @param string $subject
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* @param string $content
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* @param array $file_attachments files array($_FILES) (optional)
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* @param array $file_comments about attachment files (optional)
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* @param int $group_id (optional)
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* @param int $parent_id (optional)
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- * @param int $edit_message_id id for updating the message (optional)
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+ * @param int $edit_message_id id for updating the message (optional)
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* @param int $topic_id (optional) the default value is the current user_id
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* @param int $sender_id
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* @param bool $directMessage
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@@ -253,7 +253,7 @@ class MessageManager
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$total_filesize = 0;
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if (is_array($file_attachments)) {
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foreach ($file_attachments as $file_attach) {
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- $total_filesize += $file_attach['size'];
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+ $total_filesize += isset($file_attach['size']) && is_int($file_attach['size']) ? $file_attach['size'] : 0;
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}
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}
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