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Code Duplication    Length = 4-4 lines in 5 locations

web/admin/inc/input_validation.inc.php 5 locations

@@ 121-124 (lines=4) @@
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    // basic string checks
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    $check = valid_string_db($input);
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    // bark on invalid constructs
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    if (preg_match("/@/", $check) == 1) {
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        echo input_validation_error(_("Realm contains an @ sign!"));
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        return FALSE;
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    }
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    if (preg_match("/^\./", $check) == 1) {
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        echo input_validation_error(_("Realm begins with a . (dot)!"));
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        return FALSE;
@@ 125-128 (lines=4) @@
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        echo input_validation_error(_("Realm contains an @ sign!"));
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        return FALSE;
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    }
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    if (preg_match("/^\./", $check) == 1) {
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        echo input_validation_error(_("Realm begins with a . (dot)!"));
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        return FALSE;
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    }
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    if (preg_match("/\.$/", $check) == 1) {
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        echo input_validation_error(_("Realm ends with a . (dot)!"));
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        return FALSE;
@@ 129-132 (lines=4) @@
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        echo input_validation_error(_("Realm begins with a . (dot)!"));
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        return FALSE;
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    }
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    if (preg_match("/\.$/", $check) == 1) {
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        echo input_validation_error(_("Realm ends with a . (dot)!"));
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        return FALSE;
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    }
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    if (preg_match("/\./", $check) == 0) {
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        echo input_validation_error(_("Realm does not contain at least one . (dot)!"));
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        return FALSE;
@@ 133-136 (lines=4) @@
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        echo input_validation_error(_("Realm ends with a . (dot)!"));
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        return FALSE;
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    }
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    if (preg_match("/\./", $check) == 0) {
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        echo input_validation_error(_("Realm does not contain at least one . (dot)!"));
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        return FALSE;
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    }
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    if (preg_match("/ /", $check) == 1) {
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        echo input_validation_error(_("Realm contains spaces!"));
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        return FALSE;
@@ 137-140 (lines=4) @@
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        echo input_validation_error(_("Realm does not contain at least one . (dot)!"));
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        return FALSE;
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    }
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    if (preg_match("/ /", $check) == 1) {
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        echo input_validation_error(_("Realm contains spaces!"));
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        return FALSE;
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    }
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    return $check;
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}
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