Code Duplication    Length = 7-7 lines in 2 locations

main/inc/lib/document.lib.php 2 locations

@@ 1801-1807 (lines=7) @@
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            $session_id = api_get_session_id();
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        }
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        if (empty($session_id)) {
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            $sql_session = 'AND (session_id = 0 OR isnull(session_id)) ';
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        } elseif ($session_id > 0) {
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            $sql_session = 'AND session_id=' . intval($session_id);
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        } else {
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            $sql_session = '';
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        }
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        $sql = 'UPDATE ' . $tbl_category . ' SET document_id="' . intval($document_id) . '"
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                WHERE course_code="' . Database::escape_string($course_id) . '" ' . $sql_session;
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        Database::query($sql);
@@ 1828-1834 (lines=7) @@
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            $session_id = api_get_session_id();
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        }
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        if (empty($session_id)) {
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            $sql_session = 'AND (session_id = 0 OR isnull(session_id)) ';
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        } elseif ($session_id > 0) {
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            $sql_session = 'AND session_id=' . intval($session_id);
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        } else {
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            $sql_session = '';
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        }
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        $sql = 'SELECT document_id FROM ' . $tbl_category . '
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                WHERE course_code="' . Database::escape_string($course_id) . '" ' . $sql_session;
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