Resolves: tdf#127013 differentiate non-/array separators and restrict
This is a combination of 2 commits.
Resolves: tdf#127013 differentiate non-/array separators and restrict
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117068
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins
(cherry picked from commit bb54d6d8241a06a6772052b77b67d6a4f686426c)
Related: tdf#127013 Check loaded separators for validity
... not only if something is present at all.
That way future restrictions can reset separators.
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117072
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins
(cherry picked from commit 381bc9d9acd461415cf81eef71ec3dd935a07b62)
I738bcb9e052e8dbecb0a6cd07bbae8f4a8ea1c35
Change-Id: I9ff6b816b0c7af9081954fa407a4d516a576a338
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117075
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
diff --git a/sc/source/ui/inc/tpformula.hxx b/sc/source/ui/inc/tpformula.hxx
index 78d93c7..2507792 100644
--- a/sc/source/ui/inc/tpformula.hxx
+++ b/sc/source/ui/inc/tpformula.hxx
@@ -44,7 +44,7 @@ private:
void UpdateCustomCalcRadioButtons(bool bDefault);
void LaunchCustomCalcSettings();
bool IsValidSeparator(const OUString& rSep) const;
bool IsValidSeparator(const OUString& rSep, bool bArray) const;
DECL_LINK(ButtonHdl, weld::Button&, void);
DECL_LINK(SepInsertTextHdl, OUString&, bool);
diff --git a/sc/source/ui/optdlg/tpformula.cxx b/sc/source/ui/optdlg/tpformula.cxx
index 440a509..b4c0045 100644
--- a/sc/source/ui/optdlg/tpformula.cxx
+++ b/sc/source/ui/optdlg/tpformula.cxx
@@ -129,41 +129,74 @@ void ScTpFormulaOptions::LaunchCustomCalcSettings()
}
}
bool ScTpFormulaOptions::IsValidSeparator(const OUString& rSep) const
bool ScTpFormulaOptions::IsValidSeparator(const OUString& rSep, bool bArray) const
{
if (rSep.getLength() != 1)
// Must be one-character long.
return false;
if (rSep.compareToAscii("a") >= 0 && rSep.compareToAscii("z") <= 0)
return false;
if (rSep.compareToAscii("A") >= 0 && rSep.compareToAscii("Z") <= 0)
return false;
sal_Unicode c = rSep[0];
switch (c)
{
case '+':
case '-':
case '/':
case '*':
case '<':
case '>':
case '[':
case ']':
case '(':
case ')':
case '"':
case '\'':
// Disallowed characters. Anything else we want to disallow ?
return false;
}
const sal_Unicode c = rSep[0];
if (c == mnDecSep)
// decimal separator is not allowed.
return false;
if (c <= 0x20 || c == 0x7f)
// Disallow non-printables including space and DEL.
return false;
if (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || ('0' <= c && c <= '9'))
// Disallow alphanumeric.
return false;
if (bArray)
{
switch (c)
{
case '+':
case '-':
case '{':
case '}':
case '"':
// All following just to prevent confusion, they are not
// evaluated in inline arrays and theoretically would be
// possible.
case '%':
case '/':
case '*':
case '=':
case '<':
case '>':
case '[':
case ']':
case '(':
case ')':
case '\'':
// Disallowed characters. Anything else we want to disallow ?
return false;
}
}
else if (c <= 0x7f)
{
switch (c)
{
default:
// Anything bad except the knowns.
return false;
case ';':
case ',':
; // nothing
}
}
else
{
// Any Unicode character, would have to ask the compiler's localized
// symbol map whether it's a known symbol but not a separator
// (ocSep,ocArrayRowSep,ocArrayColSep), which we're about to set here.
// But really..
return false;
}
return true;
}
@@ -181,7 +214,7 @@ IMPL_LINK( ScTpFormulaOptions, ButtonHdl, weld::Button&, rBtn, void )
IMPL_LINK(ScTpFormulaOptions, SepInsertTextHdl, OUString&, rTest, bool)
{
if (!IsValidSeparator(rTest) && !maOldSepValue.isEmpty())
if (!IsValidSeparator(rTest, false) && !maOldSepValue.isEmpty())
// Invalid separator. Restore the old value.
rTest = maOldSepValue;
return true;
@@ -190,7 +223,7 @@ IMPL_LINK(ScTpFormulaOptions, SepInsertTextHdl, OUString&, rTest, bool)
IMPL_LINK(ScTpFormulaOptions, RowSepInsertTextHdl, OUString&, rTest, bool)
{
// Invalid separator or same as ColStr - Restore the old value.
if ((!IsValidSeparator(rTest) || rTest == mxEdSepArrayCol->get_text()) && !maOldSepValue.isEmpty())
if ((!IsValidSeparator(rTest, true) || rTest == mxEdSepArrayCol->get_text()) && !maOldSepValue.isEmpty())
rTest = maOldSepValue;
return true;
}
@@ -198,7 +231,7 @@ IMPL_LINK(ScTpFormulaOptions, RowSepInsertTextHdl, OUString&, rTest, bool)
IMPL_LINK(ScTpFormulaOptions, ColSepInsertTextHdl, OUString&, rTest, bool)
{
// Invalid separator or same as RowStr - Restore the old value.
if ((!IsValidSeparator(rTest) || rTest == mxEdSepArrayRow->get_text()) && !maOldSepValue.isEmpty())
if ((!IsValidSeparator(rTest, true) || rTest == mxEdSepArrayRow->get_text()) && !maOldSepValue.isEmpty())
rTest = maOldSepValue;
return true;
}
@@ -331,9 +364,9 @@ void ScTpFormulaOptions::Reset(const SfxItemSet* rCoreSet)
OUString aSepArrayRow = aOpt.GetFormulaSepArrayRow();
OUString aSepArrayCol = aOpt.GetFormulaSepArrayCol();
if (aSep.getLength() == 1 && aSepArrayRow.getLength() == 1 && aSepArrayCol.getLength() == 1)
if (IsValidSeparator(aSep, false) && IsValidSeparator(aSepArrayRow, true) && IsValidSeparator(aSepArrayCol, true))
{
// Each separator must be one character long.
// Each and all separators must be valid.
mxEdSepFuncArg->set_text(aSep);
mxEdSepArrayCol->set_text(aSepArrayCol);
mxEdSepArrayRow->set_text(aSepArrayRow);