Rivendellaudio/lib/rdtextvalidator.cpp
Fred Gleason 3aac166983 2018-10-16 Fred Gleason <fredg@paravelsystems.com>
* Fixed a bug in the 'RDIdValidator' and 'RDTextValidator' classes
	that caused them to throw exceptions when processing certain
	multi-byte UTF-8 characters.
2018-10-16 20:49:40 -04:00

64 lines
1.8 KiB
C++

// rdtextvalidator.cpp
//
// Validate a string as being valid for a SQL text datatype.
//
// (C) Copyright 2004,2016 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <rdtextvalidator.h>
RDTextValidator::RDTextValidator(QObject *parent,const char *name,bool allow_quote)
: QValidator(parent,name)
{
if(!allow_quote) {
banned_chars.push_back(34); // Double Quote
}
banned_chars.push_back(39); // Single Quote
banned_chars.push_back(92); // Backslash Quote
banned_chars.push_back(96); // Apostrophe Quote
}
QValidator::State RDTextValidator::validate(QString &input,int &pos) const
{
if(input.length()==0) {
return QValidator::Acceptable;
}
for(unsigned i=0;i<banned_chars.size();i++) {
if(input.contains(banned_chars.at(i))) {
return QValidator::Invalid;
}
}
return QValidator::Acceptable;
}
void RDTextValidator::addBannedChar(char c)
{
banned_chars.push_back(c);
}
QString RDTextValidator::stripString(QString str)
{
str.replace(34,""); // Double Quote
str.replace(39,""); // Single Quote
str.replace(92,""); // Backslash Quote
str.replace(96,""); // Apostrophe Quote
return str;
}