Code Duplication    Length = 2-2 lines in 3 locations

other/upgrade.php 3 locations

@@ 593-594 (lines=2) @@
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		&& @file_exists(dirname(__FILE__) . '/upgrade_2-1_' . $db_type . '.sql');
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	// Need legacy scripts?
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.1)
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_2-0_' . $db_type . '.sql');
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.0)
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-1.sql');
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 1.1)
@@ 595-596 (lines=2) @@
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	// Need legacy scripts?
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.1)
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_2-0_' . $db_type . '.sql');
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.0)
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-1.sql');
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 1.1)
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-0.sql');
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@@ 597-598 (lines=2) @@
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_2-0_' . $db_type . '.sql');
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.0)
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-1.sql');
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	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 1.1)
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		$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-0.sql');
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	// This needs to exist!
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	if (!file_exists($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php'))