Code Duplication    Length = 7-8 lines in 2 locations

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

@@ 3357-3363 (lines=7) @@
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    $msg = null;
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    if (isset($message)) {
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        $msg = $message;
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    } else {
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        $msg = Display::return_message(
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            get_lang('NotAllowedClickBack').'<br/><br/><a href="'.$home_url.'">'.get_lang('ReturnToCourseHomepage').'</a>',
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            'error',
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            false
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        );
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    }
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    $msg = Display::div($msg, array('align'=>'center'));
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@@ 3493-3500 (lines=8) @@
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            $msg .= "</div>";
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        }
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        $msg .= '<hr/><p style="text-align:center"><a href="'.$home_url.'">'.get_lang('ReturnToCourseHomepage').'</a></p>';
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    } else {
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        // we were not in a course, return to home page
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        $msg = Display::return_message(
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            get_lang('NotAllowed').'<br/><br/><a href="'.$home_url.'">'.get_lang('ReturnToCourseHomepage').'</a><br />',
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            'error',
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            false
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        );
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    }
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    $tpl->assign('content', $msg);
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    $tpl->display_one_col_template();