Code Duplication    Length = 6-6 lines in 2 locations

htdocs/class/smarty/Config_File.class.php 2 locations

@@ 126-131 (lines=6) @@
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        if (!empty($var_name)) {
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            if (empty($section_name)) {
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                return $this->_config_data[$file_name]["vars"][$var_name];
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            } else {
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                if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name]))
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                    return $this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name];
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                else
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                    return array();
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            }
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        } else {
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            if (empty($section_name)) {
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                return (array)$this->_config_data[$file_name]["vars"];
@@ 135-140 (lines=6) @@
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        } else {
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            if (empty($section_name)) {
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                return (array)$this->_config_data[$file_name]["vars"];
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            } else {
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                if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"]))
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                    return (array)$this->_config_data[$file_name]["sections"][$section_name]["vars"];
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                else
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                    return array();
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            }
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        }
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    }
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