public static bool IsPhone(this string value,
PhoneKind phoneKind, bool allowExtension = false)
{
if (string.IsNullOrWhiteSpace(value))
{
return(false);
}
const string EXTENSION_SUFFIX =
@"(\s+?[xX]\d{1,5})?";
const string DOMESTIC_PREFIX =
@"[2-9]\d{2}\-[2-9]\d{2}\-\d{4}";
const string INTERNATIONAL_PREFIX =
@"(\(?\+?[0-9]*\)?)?[0-9_\- \(\)]*";
if (value.Trim().Length == 0)
{
return(false);
}
var pattern = new StringBuilder();
pattern.Append('^');
switch (phoneKind)
{
case PhoneKind.Domestic:
pattern.Append(DOMESTIC_PREFIX);
break;
case PhoneKind.International:
pattern.Append(INTERNATIONAL_PREFIX);
break;
case PhoneKind.EitherFormat:
pattern.Append("((");
pattern.Append(DOMESTIC_PREFIX);
pattern.Append(")|(");
pattern.Append(INTERNATIONAL_PREFIX);
pattern.Append("))");
break;
case PhoneKind.NoFormat:
return(IsTrimmed(value, false));
}
if (allowExtension)
{
pattern.Append(EXTENSION_SUFFIX);
}
pattern.Append('$');
return(IsMatch(value, pattern.ToString()));
}
internal void Correct()
{
if (Kind == PhoneKind.Undefined)
{
if (this.FindSlot(ATTR_ADDNUMBER, null, true) != null)
{
Kind = PhoneKind.Work;
}
else if (CountryCode == null || CountryCode == "7")
{
string num = Number;
if (num.Length == 10 && num[0] == '9')
{
Kind = PhoneKind.Mobile;
}
}
}
}
public override void Process(Pullenti.Ner.Core.AnalysisKit kit)
{
PhoneAnalizerData ad = kit.GetAnalyzerData(this) as PhoneAnalizerData;
for (Pullenti.Ner.Token t = kit.FirstToken; t != null; t = t.Next)
{
List<Pullenti.Ner.Phone.Internal.PhoneItemToken> pli = Pullenti.Ner.Phone.Internal.PhoneItemToken.TryAttachAll(t, 15);
if (pli == null || pli.Count == 0)
continue;
PhoneReferent prevPhone = null;
int kkk = 0;
for (Pullenti.Ner.Token tt = t.Previous; tt != null; tt = tt.Previous)
{
if (tt.GetReferent() is PhoneReferent)
{
prevPhone = tt.GetReferent() as PhoneReferent;
break;
}
else if (tt is Pullenti.Ner.ReferentToken)
{
}
else if (tt.IsChar(')'))
{
Pullenti.Ner.Token ttt = tt.Previous;
int cou = 0;
for (; ttt != null; ttt = ttt.Previous)
{
if (ttt.IsChar('('))
break;
else if ((++cou) > 100)
break;
}
if (ttt == null || !ttt.IsChar('('))
break;
tt = ttt;
}
else if (!tt.IsCharOf(",;/\\") && !tt.IsAnd)
{
if ((++kkk) > 5)
break;
if (tt.IsNewlineBefore || tt.IsNewlineAfter)
break;
}
}
int j = 0;
bool isPhoneBefore = false;
bool isPref = false;
PhoneKind ki = PhoneKind.Undefined;
while (j < pli.Count)
{
if (pli[j].ItemType == Pullenti.Ner.Phone.Internal.PhoneItemToken.PhoneItemType.Prefix)
{
if (ki == PhoneKind.Undefined)
ki = pli[j].Kind;
isPref = true;
isPhoneBefore = true;
j++;
if ((j < pli.Count) && pli[j].ItemType == Pullenti.Ner.Phone.Internal.PhoneItemToken.PhoneItemType.Delim)
j++;
}
else if (((j + 1) < pli.Count) && pli[j + 1].ItemType == Pullenti.Ner.Phone.Internal.PhoneItemToken.PhoneItemType.Prefix && j == 0)
{
if (ki == PhoneKind.Undefined)
ki = pli[0].Kind;
isPref = true;
pli.RemoveAt(0);
}
else
break;
}
if (prevPhone != null)
isPhoneBefore = true;
if (pli.Count == 1 && pli[0].ItemType == Pullenti.Ner.Phone.Internal.PhoneItemToken.PhoneItemType.Number)
{
Pullenti.Ner.Token tt = t.Previous;
if ((tt is Pullenti.Ner.TextToken) && !tt.Chars.IsLetter)
tt = tt.Previous;
if (tt is Pullenti.Ner.TextToken)
{
if (Pullenti.Ner.Uri.UriAnalyzer.m_Schemes.TryParse(tt, Pullenti.Ner.Core.TerminParseAttr.No) != null)
continue;
}
}
List<Pullenti.Ner.ReferentToken> rts = this.TryAttach(pli, j, isPhoneBefore, prevPhone);
if (rts == null)
{
for (j = 1; j < pli.Count; j++)
{
if (pli[j].ItemType == Pullenti.Ner.Phone.Internal.PhoneItemToken.PhoneItemType.Prefix)
{
pli.RemoveRange(0, j);
rts = this.TryAttach(pli, 1, true, prevPhone);
break;
}
}
}
if (rts == null)
t = pli[pli.Count - 1].EndToken;
else
{
if ((ki == PhoneKind.Undefined && prevPhone != null && !isPref) && prevPhone.Kind != PhoneKind.Mobile && kkk == 0)
ki = prevPhone.Kind;
foreach (Pullenti.Ner.ReferentToken rt in rts)
{
PhoneReferent ph = rt.Referent as PhoneReferent;
if (ki != PhoneKind.Undefined)
ph.Kind = ki;
else
{
if (rt == rts[0] && (rt.WhitespacesBeforeCount < 3))
{
Pullenti.Ner.Token tt1 = rt.BeginToken.Previous;
if (tt1 != null && tt1.IsTableControlChar)
tt1 = tt1.Previous;
if ((tt1 is Pullenti.Ner.TextToken) && ((tt1.IsNewlineBefore || ((tt1.Previous != null && tt1.Previous.IsTableControlChar)))))
{
string term = (tt1 as Pullenti.Ner.TextToken).Term;
if (term == "T" || term == "Т")
rt.BeginToken = tt1;
else if (term == "Ф" || term == "F")
{
ph.Kind = (ki = PhoneKind.Fax);
rt.BeginToken = tt1;
}
else if (term == "M" || term == "М")
{
ph.Kind = (ki = PhoneKind.Mobile);
rt.BeginToken = tt1;
}
}
}
ph.Correct();
}
rt.Referent = ad.RegisterReferent(rt.Referent);
kit.EmbedToken(rt);
t = rt;
}
}
}
}
public Phone(string number, PhoneKind kind)
{
Number = number;
Kind = kind;
}
public static bool IsPhone(this string value,
PhoneKind phoneKind, bool allowExtension = false)
{
if (string.IsNullOrWhiteSpace(value))
return false;
const string EXTENSION_SUFFIX =
@"(\s+?[xX]\d{1,5})?";
const string DOMESTIC_PREFIX =
@"[2-9]\d{2}\-[2-9]\d{2}\-\d{4}";
const string INTERNATIONAL_PREFIX =
@"(\(?\+?[0-9]*\)?)?[0-9_\- \(\)]*";
if (value.Trim().Length == 0)
return false;
var pattern = new StringBuilder();
pattern.Append('^');
switch (phoneKind)
{
case PhoneKind.Domestic:
pattern.Append(DOMESTIC_PREFIX);
break;
case PhoneKind.International:
pattern.Append(INTERNATIONAL_PREFIX);
break;
case PhoneKind.EitherFormat:
pattern.Append("((");
pattern.Append(DOMESTIC_PREFIX);
pattern.Append(")|(");
pattern.Append(INTERNATIONAL_PREFIX);
pattern.Append("))");
break;
case PhoneKind.NoFormat:
return (IsTrimmed(value, false));
}
if (allowExtension)
pattern.Append(EXTENSION_SUFFIX);
pattern.Append('$');
return IsMatch(value, pattern.ToString());
}
