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[DEPRECATED] GB telephone numbers. SEE ISSUE #324 => 356 INSTEAD. #316

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[DEPRECATED] GB telephone numbers. SEE ISSUE #324 => 356 INSTEAD. #316

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Outline for validating GB telephone numbers.
g1smd Sep 2, 2012
d9da9c6
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g1smd Sep 2, 2012
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158 changes: 158 additions & 0 deletions django/contrib/localflavor/gb/forms.py
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Expand Up @@ -53,3 +53,161 @@ class GBNationSelect(Select):
"""
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See https://github.com/django/django/pull/324/files for updated version.

Thanks to Brad, the code is now rapidly advancing. Continued in #356.

def __init__(self, attrs=None):
super(GBNationSelect, self).__init__(attrs, choices=GB_NATIONS_CHOICES)




/**
// Definitions for GB telephone numbers:

// VALID INPUT FORMAT (CHECKS ONLY FORMAT, NOT NUMBER RANGE):

$validGBformat = '/^
(?:
(?:\(?(?:0(?:0|11)\)?\s?\(?|\+)44\)?\s?(?:\(?0\)?\s?)?) # leading 00, 011 or + before 44 with optional (0); parentheses and spaces optional
|
(?:\(?0) # leading (0, 0
)
(?:
(?:\d{5}\)?\s?\d{4,5}) # [5+4][5+5]
|
(?:\d{4}\)?\s?(?:\d{5}|\d{3}\s?\d{3})) # [4+5][4+6]
|
(?:\d{3}\)?\s?\d{3}\s?\d{3,4}) # [3+6][3+7]
|
(?:\d{2}\)?\s?\d{4}\s?\d{4}) # [2+8]
|
(?:8(?:00\s?11\s?11|45\s?46\s?4\d)) # [0+7]
)
(?:
(?:\s?\#\d+)? # optional extension number shown with a hash divider
)
$/x';



// EXTRACT GB NUMBER PARTS:

$patternGBnumberparts = '/^
(\(?(?:0(?:0|11)\)?\s?\(?|\+)(44)\)?\s?)?\(?0?(?:\)\s?)? # country or trunk prefix
(
[1-9]\d{1,4}\)?[\s\d]+ # NSN
)
(\#\d+)? # optional extension
$/x';

// $2 contains "44" or NULL depending on whether number entered in international or national format.
// $3 contains NSN
// $4 contains extension



// TEST THE NSN TO SEE IF NUMBER IS IN A VALID RANGE WITH RIGHT NUMBER OF DIGITS:

$patternGBvalidrange = '/^
( // 2d with 10 digits [2+8] Landlines
2(?:0[01378]|3[0189]|4[017]|8[0-46-9]|9[012])\d{7}
| // 11d, 1d1 with 10 digits [3+7] Landlines
1(?:(?:1(?:3[0-48]|[46][0-4]|5[012789]|7[0-49]|8[01349])|21[0-7]|31[0-8]|[459]1\d|61[0-46-9]))\d{6}
| // 1ddd (and 1dddd) with 10 digits [4+6][5+5] Landlines
1(?:2(?:0[024-9]|2[3-9]|3[3-79]|4[1-689]|[58][02-9]|6[0-4789]|7[013-9]|9\d)|3(?:0\d|[25][02-9]|3[02-579]|[468][0-46-9]|7[1235679]|9[24578])|4(?:0[03-9]|2[02-5789]|[37]\d|4[02-69]|5[0-8]|[69][0-79]|8[0-5789])|5(?:0[1235-9]|2[024-9]|3[0145689]|4[02-9]|5[03-9]|6\d|7[0-35-9]|8[0-468]|9[0-5789])|6(?:0[034689]|2[0-689]|[38][013-9]|4[1-467]|5[0-69]|6[13-9]|7[0-8]|9[0124578])|7(?:0[0246-9]|2\d|3[023678]|4[03-9]|5[0-46-9]|6[013-9]|7[0-35-9]|8[024-9]|9[02-9])|8(?:0[35-9]|2[1-5789]|3[02-578]|4[0-578]|5[124-9]|6[2-69]|7\d|8[02-9]|9[02569])|9(?:0[02-589]|2[02-689]|3[1-5789]|4[2-9]|5[0-579]|6[234789]|7[0124578]|8\d|9[2-57]))\d{6}
| // 1ddd with 9 digits [4+5] Landlines
1(?:2(?:0(?:46[1-4]|87[2-9])|545[1-79]|76(?:2\d|3[1-8]|6[1-6])|9(?:7(?:2[0-4]|3[2-5])|8(?:2[2-8]|7[0-4789]|8[345])))|3(?:638[2-5]|647[23]|8(?:47[04-9]|64[015789]))|4(?:044[1-7]|20(?:2[23]|8\d)|6(?:0(?:30|5[2-57]|6[1-8]|7[2-8])|140)|8(?:052|87[123]))|5(?:24(?:3[2-79]|6\d)|276\d|6(?:26[06-9]|686))|6(?:06(?:4\d|7[4-79])|295[567]|35[34]\d|47(?:24|61)|59(?:5[08]|6[67]|74)|955[0-4])|7(?:26(?:6[13-9]|7[0-7])|442\d|50(?:2[0-3]|[3-68]2|76))|8(?:27[56]\d|37(?:5[2-5]|8[239])|84(?:3[2-58]))|9(?:0(?:0(?:6[1-8]|85)|52\d)|3583|4(?:66[1-8]|9(?:2[01]|81))|63(?:23|3[1-4])|9561))\d{3}
| // 1ddd with 9 digits [4+5] Landlines (special case)
176888[234678]\d{2}
| // 1dddd with 9 digits [5+4] Landlines
16977[23]\d{3}
| // 7ddd (including 7624) (not 70, 76) with 10 digits [4+6] Mobile phones
7(?:[1-4]\d\d|5(?:0[0-8]|[13-9]\d|2[0-35-9])|624|7(?:0[1-9]|[1-7]\d|8[02-9]|9[0-689])|8(?:[014-9]\d|[23][0-8])|9(?:[04-9]\d|1[02-9]|2[0-35-9]|3[0-689]))\d{6}
| // 76 (excluding 7624) with 10 digits [2+8] Pagers
76(?:0[012]|2[356]|4[0134]|5[49]|6[0-369]|77|81|9[39])\d{6}
| // 800 with 9 or 10 digits, 808 with 10 digits, 500 with 9 digits [3+7][3+6] Freephone
80(?:0\d{6,7}|8\d{7})|500\d{6}
| // 871, 872, 873, 90d, 91d, 980, 981, 982, 983 with 10 digits [3+7] Premium rate
(?:87[123]|9(?:[01]\d|8[0-3]))\d{7}
| // 842, 843, 844, 845, 870 with 10 digits [3+7] Business rate
8(?:4[2-5]|70)\d{7}
| // 70 with 10 digits [2+8] Personal numbers
70\d{8}
| // 56 with 10 digits [2+8] LIECS/VoIP
56\d{8}
| // 30d, 33d, 34d, 37d, 55 with 10 digits [3+7] UAN and [2+8] Corporate
(?:3[0347]|55)\d{8}
| // 800 1111, 845 46 4d with 7 digits [3+4] Freephone helplines
8(?:001111|45464\d)
)
$/x';



// FORMAT GB NUMBER BY INITIAL DIGITS AND LENGTH:

$phonenumberNSNLength = strlen($phonenumberNSN);
// RegEx patterns to define formatting by length and initial digits
// [2+8] 2d, 55, 56, 70, 76 (not 7624) with 10 digits
$pattern28 = '/^(?:2|5[56]|7(?:0|6(?:[013-9]|2[0-35-9])))/';
$capture28 = '/^(\d{2})(\d{4})(\d{4})$/';
// [3+7] 11d, 1d1, 3dd, 80d, 84d, 87d, 9dd with 10 digits
$pattern37 = '/^(?:1(?:1|\d1)|3|8(?:0[08]|4[2-5]|7[0-3])|9[018])/';
$capture37 = '/^(\d{3})(\d{3})(\d{4})$/';
// [5+5] 1dddd (12 areas) with 10 digits
$pattern55 = '/^(?:1(?:3873|5(?:242|39[456])|697[347]|768[347]|9467))/';
$capture55 = '/^(\d{5})(\d{5})$/';
// [5+4] 1ddd (1 area) with 9 digits
$pattern54 = '/^(?:16977[23])/';
$capture54 = '/^(\d{5})(\d{4})$/';
// [4+6] 1ddd, 7ddd (inc 7624) (not 70, 76) with 10 digits
$pattern46 = '/^(?:1|7(?:[1-5789]|624))/';
$capture46 = '/^(\d{4})(\d{6})$/';
// [4+5] 1ddd (40 areas) with 9 digits
$pattern45 = '/^(?:1(?:2(?:0[48]|54|76|9[78])|3(?:6[34]|8[46])|4(?:04|20|6[01]|8[08])|5(?:27|6[26])|6(?:06|29|35|47|59|95)|7(?:26|44|50)|8(?:27|37|84)|9(?:0[05]|35|49|63|95)))/';
$capture45 = '/^(\d{4})(\d{5})$/';
// [3+6] 500, 800 with 9 digits
$pattern36 = '/^(?:[58]00)/';
$capture36 = '/^(\d{3})(\d{6})$/';
// [3+4] 8001111, 845464d with 7 digits
$pattern34 = '/^(?:8(?:001111|45464\d))/';
$capture34 = '/^(\d{3})(\d{4})$/';
// Format numbers by leading digits and length
if ($phonenumberNSNLength == 10 && preg_match($pattern28, $phonenumberNSN)) {
if (preg_match($capture28, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'] . " " . $matches['3'];
}
} else if ($phonenumberNSNLength == 10 && preg_match($pattern37, $phonenumberNSN)) {
if (preg_match($capture37, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'] . " " . $matches['3'];
}
} else if ($phonenumberNSNLength == 10 && preg_match($pattern55, $phonenumberNSN)) {
if (preg_match($capture55, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'];
}
} else if ($phonenumberNSNLength == 9 && preg_match($pattern54, $phonenumberNSN)) {
if (preg_match($capture54, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'];
}
} else if ($phonenumberNSNLength == 10 && preg_match($pattern46, $phonenumberNSN)) {
if (preg_match($capture46, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'];
}
} else if ($phonenumberNSNLength == 9 && preg_match($pattern45, $phonenumberNSN)) {
if (preg_match($capture45, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'];
}
} else if ($phonenumberNSNLength == 9 && preg_match($pattern36, $phonenumberNSN)) {
if (preg_match($capture36, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'];
}
} else if ($phonenumberNSNLength == 7 && preg_match($pattern34, $phonenumberNSN)) {
if (preg_match($capture34, $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'];
}
} else if ($phonenumberNSNLength > 5) {
// Default format for non-valid numbers (shouldn't ever get here)
if (preg_match("/^(\d)(\d{4})(\d*)$/", $phonenumberNSN, $matches)) {
$phonenumberNSN = $matches['1'] . " " . $matches['2'] . " " . $matches['3'];
}
}

// Finally add the prefix (+44 or 0) and the extension back on to finish.

**/