?? icalconverter.cpp
字號:
errorDescription += vp->getParameter(i);
return false;
}
if(!wcscmp(vp->getParameter(i), TEXT("ENCODING"))
&& wcscmp(vp->getParameterValue(TEXT("ENCODING")), TEXT("BASE64"))) {
*errorCode = ERROR_UNSUPPORTED_ENCODING;
errorDescription = TEXT("Property ATTACH, unsupported encoding : ");
errorDescription += vp->getParameterValue(TEXT("ENCODING"));
return false;
}
}
}
else if(!wcscmp(vp->getName(), TEXT("ATTENDEE"))) {
for(int i = 0; i < vp->parameterCount(); i++) {
if(!wcsstr(ATTENDEE_PARAM_LIST, vp->getParameter(i)) &&
wcsstr(vp->getValue(),TEXT("X-")) != vp->getParameter(i)) {
*errorCode = ERROR_ILLEGAL_PARAMETER;
errorDescription = TEXT("Property ATTENDEE, Invalid parameter : ");
errorDescription += vp->getParameter(i);
return false;
}
}
}
else if(!wcscmp(vp->getName(), TEXT("COMMENT"))) {
for(int i = 0; i < vp->parameterCount(); i++)
if(!wcsstr(COMMENT_PARAM_LIST, vp->getParameter(i)) &&
wcsstr(vp->getValue(),TEXT("X-")) != vp->getParameter(i)) {
*errorCode = ERROR_ILLEGAL_PARAMETER;
errorDescription = TEXT("Property COMMENT, Invalid parameter : ");
errorDescription += vp->getParameter(i);
return false;
}
}
else if(!wcscmp(vp->getName(), TEXT("CONTACT"))) {
for(int i = 0; i < vp->parameterCount(); i++)
if(!wcsstr(COMMENT_PARAM_LIST, vp->getParameter(i)) &&
wcsstr(vp->getValue(),TEXT("X-")) != vp->getParameter(i)) {
*errorCode = ERROR_ILLEGAL_PARAMETER;
errorDescription = TEXT("Property CONTACT, Invalid parameter : ");
errorDescription += vp->getParameter(i);
return false;
}
}
else if(!wcscmp(vp->getName(), TEXT("EXDATE"))) {
for(int i = 0; i < vp->parameterCount(); i++) {
if(!wcsstr(DT_PARAM_LIST, vp->getParameter(i)) &&
wcsstr(vp->getValue(),TEXT("X-")) != vp->getParameter(i)) {
*errorCode = ERROR_ILLEGAL_PARAMETER;
errorDescription = TEXT("Property EXDATE, Invalid parameter : ");
errorDescription += vp->getParameter(i);
return false;
}
}
if(vp->containsParameter(TEXT("VALUE")) && !wcscmp(vp->getParameterValue(TEXT("VALUE")), TEXT("DATE"))) {
WCHAR seps[] = TEXT(",");
WCHAR *token;
token = wcstok( vp->getValue(), seps );
while( token != NULL ) {
if(!validateDate(token)) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property EXDATE, Invalid value : ");
errorDescription += vp->getValue();
return false;
}
token = wcstok( NULL, seps );
}
}
else if(!validateDT(vp->getValue())) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property EXDATE, Invalid value : ");
errorDescription += vp->getValue();
return false;
}
}
else if(!wcscmp(vp->getName(), TEXT("EXRULE"))) {
if(!validateRecur(vp->getValue())) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property EXRULE, Invalid value : ");
errorDescription += vp->getValue();
return false;
}
}
else if(!wcscmp(vp->getName(), TEXT("REQUEST-STATUS"))) {
//statcode ";" statdesc [";" extdata]
WCHAR* value = new WCHAR[wcslen(vp->getName())+1];
wcscpy(value, vp->getName());
if(!isdigit(value[0]) || value[1] != '.' || !wcschr(value, ';')) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property REQUEST-STATUS, Invalid value : ");
errorDescription += vp->getValue();
delete [] value;
return false;
}
delete [] value;
}
else if(!wcscmp(vp->getName(), TEXT("RELATED-TO"))) {
for(int i = 0; i < vp->parameterCount(); i++)
if(wcscmp(TEXT("RELTYPE"), vp->getParameter(i)) &&
wcsstr(vp->getValue(),TEXT("X-")) != vp->getParameter(i)) {
*errorCode = ERROR_ILLEGAL_PARAMETER;
errorDescription = TEXT("Property RELATED-TO, Invalid parameter : ");
errorDescription += vp->getParameter(i);
return false;
}
}
else if(!wcscmp(vp->getName(), TEXT("RESOURCES"))) {
for(int i = 0; i < vp->parameterCount(); i++)
if(!wcsstr(COMMENT_PARAM_LIST, vp->getParameter(i)) &&
wcsstr(vp->getValue(),TEXT("X-")) != vp->getParameter(i)) {
*errorCode = ERROR_ILLEGAL_PARAMETER;
errorDescription = TEXT("Property RESOURCES, Invalid parameter : ");
errorDescription += vp->getParameter(i);
return false;
}
}
else if(!wcscmp(vp->getName(), TEXT("RDATE"))) {
for(int i = 0; i < vp->parameterCount(); i++) {
if(!wcsstr(RDATE_PARAM_LIST, vp->getParameter(i)) &&
wcsstr(vp->getValue(),TEXT("X-")) != vp->getParameter(i)) {
*errorCode = ERROR_ILLEGAL_PARAMETER;
errorDescription = TEXT("Property RDATE, Invalid parameter : ");
errorDescription += vp->getParameter(i);
return false;
}
}
if(vp->containsParameter(TEXT("VALUE")) && !wcscmp(vp->getParameterValue(TEXT("VALUE")), TEXT("DATE"))) {
if(!validateDate(vp->getValue())) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property RDATE, Invalid value : ");
errorDescription += vp->getValue();
return false;
}
}
else if(vp->containsParameter(TEXT("VALUE")) && !wcscmp(vp->getParameterValue(TEXT("VALUE")), TEXT("PERIOD"))) {
WCHAR* delimiter;
delimiter = wcschr(vp->getValue(), '/');
if(!delimiter) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property RDATE, Invalid value : ");
errorDescription += vp->getValue();
return false;
}
}
else if(!validateDT(vp->getValue())) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property RDATE, Invalid value : ");
errorDescription += vp->getValue();
return false;
}
}
else if(!wcscmp(vp->getName(), TEXT("RRULE"))) {
if(!validateRecur(vp->getValue())) {
*errorCode = ERROR_INVALID_PROPERTY_VALUE;
errorDescription = TEXT("Property RRULE, Invalid value : ");
errorDescription += vp->getValue();
return false;
}
}
return true;
}
bool iCalConverter::validateGeo(WCHAR* geo) {
if(!geo)
return false;
//expected format: longitude;latitude
WCHAR* pDest = NULL;
pDest = wcschr(geo, ';');
if(!pDest)
return false;
WCHAR* longitude = new WCHAR[wcslen(geo)+1];
wcsncpy(longitude, geo, pDest-geo);
WCHAR* latitude = new WCHAR[wcslen(geo)+1];
if(++pDest)
wcscpy(latitude, pDest);
else
return false;
WCHAR* stopstring;
// double lon = _wtof(longitude);
// double lat = _wtof(latitude);
double lon = wcstod(longitude, &stopstring);
double lat = wcstod(latitude, &stopstring);
if(lon == 0.0 || lat == 0.0)
return false;
return true;
}
bool iCalConverter::validateDT(WCHAR* dt) {
//1997 06 30 T 23 59 60 Z
int len = int(wcslen(dt));
if(len != 15 && len != 16)
return false;
if(len == 16) {
if(dt[15] != 'Z')
return false;
}
if(dt[8] != 'T')
return false;
WCHAR* date;
date = new WCHAR[9];
wcsncpy(date, dt, 8);
date[8] = 0;
if(!validateDate(date)) {
delete [] date;
return false;
}
delete [] date;
WCHAR hour[2];
hour[0] = dt[9];
hour[1] = dt[10];
int h = _wtoi(hour);
if(h < 0 || h > 23)
return false;
WCHAR min[2];
min[0] = dt[11];
min[1] = dt[12];
int m = _wtoi(min);
if(m < 0 || m > 59)
return false;
WCHAR sec[2];
sec[0] = dt[13];
sec[1] = dt[14];
int s = _wtoi(sec);
if(s < 0 || s > 59)
return false;
return true;
}
bool iCalConverter::validateDate(WCHAR* date) {
if(wcslen(date) != 8)
return false;
WCHAR month[2];
month[0] = date[4];
month[1] = date[5];
int mo = _wtoi(month);
if(mo > 12 || mo < 1)
return false;
WCHAR day[2];
day[0] = date[6];
day[1] = date[7];
int d = _wtoi(day);
if(d > 31 || d < 1)
return false;
return true;
}
bool iCalConverter::validateRecur(WCHAR* recur) {
if(wcsstr(recur, TEXT("FREQ")) != recur)
return false;
WCHAR seps[] = TEXT(";");
WCHAR* token;
WCHAR* delimiter;
token = wcstok( recur, seps );
while( token != NULL ) {
delimiter = wcschr(token, '=');
if(!delimiter)
return false;
int len = int(wcslen(token));
WCHAR* item = new WCHAR[len + 1];
wcsncpy(item, token, delimiter - token);
item[delimiter - token] = 0;
if(!wcsstr(RECRUL_ITEMS_LIST, item) && wcsstr(item,TEXT("X-")) != item) {
delete [] item; item = NULL;
return false;
}
if(!wcscmp(item, TEXT("FREQ"))) {
WCHAR* value = new WCHAR[len + 1];
wcscpy(value, ++delimiter);
if(!wcsstr(FREQUENCY_VALUES_LIST, value)) {
delete [] value; value = NULL;
return false;
}
delete [] value; value = NULL;
}
delete [] item; item = NULL;
token = wcstok( NULL, seps );
}
return true;
}
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