Code Duplication    Length = 5-5 lines in 2 locations

main/auth/cas/lib/CAS/client.php 2 locations

@@ 1797-1801 (lines=5) @@
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                /* replaced by teedog - v0.4.12
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				 * $final_uri .= $_SERVER['SERVER_NAME'];
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				 */
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                if (empty($_SERVER['SERVER_NAME'])) {
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                    $final_uri .= $_SERVER['HTTP_HOST'];
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                } else {
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                    $final_uri .= $_SERVER['SERVER_NAME'];
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                }
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            } else {
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                $final_uri .= $_SERVER['HTTP_X_FORWARDED_SERVER'];
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            }
@@ 2646-2650 (lines=5) @@
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                /* replaced by teedog - v0.4.12
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				 * $this->_url .= $_SERVER['SERVER_NAME'];
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				 */
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                if (empty($_SERVER['SERVER_NAME'])) {
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                    $server_name = $_SERVER['HTTP_HOST'];
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                } else {
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                    $server_name = $_SERVER['SERVER_NAME'];
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                }
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            } else {
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                $server_name = $_SERVER['HTTP_X_FORWARDED_SERVER'];
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            }