Code Duplication    Length = 4-4 lines in 2 locations

src/subscriptions/create.php 1 location

@@ 134-137 (lines=4) @@
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    $carbon_copy        = ustrcut($_REQUEST['carbon_copy'],       MAX_SUBSCRIPTION_CARBON_COPY);
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    $subscription_flags = 0;
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    foreach ($notifications as $notification)
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    {
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        $subscription_flags |= (isset($_REQUEST[$notification[NOTIFY_CONTROL]]) ? $notification[NOTIFY_EVENT] : 0);
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    }
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    $error = subscription_validate($subscription_name, $carbon_copy);
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src/subscriptions/modify.php 1 location

@@ 68-71 (lines=4) @@
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    $carbon_copy        = ustrcut($_REQUEST['carbon_copy'],       MAX_SUBSCRIPTION_CARBON_COPY);
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    $subscription_flags = 0;
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    foreach ($notifications as $notification)
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    {
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        $subscription_flags |= (isset($_REQUEST[$notification[NOTIFY_CONTROL]]) ? $notification[NOTIFY_EVENT] : 0);
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    }
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    $error = subscription_validate($subscription_name, $carbon_copy);
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