281 lines
11 KiB
JavaScript
281 lines
11 KiB
JavaScript
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dojo.provide("dojox.validate.regexp");
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dojo.require("dojo.regexp");
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dojo.mixin(dojox.validate.regexp, {
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ipAddress: function(/*Object?*/flags){
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// summary: Builds a RE that matches an IP Address
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//
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// description:
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// Supports 5 formats for IPv4: dotted decimal, dotted hex, dotted octal, decimal and hexadecimal.
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// Supports 2 formats for Ipv6.
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//
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// flags An object. All flags are boolean with default = true.
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// flags.allowDottedDecimal Example, 207.142.131.235. No zero padding.
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// flags.allowDottedHex Example, 0x18.0x11.0x9b.0x28. Case insensitive. Zero padding allowed.
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// flags.allowDottedOctal Example, 0030.0021.0233.0050. Zero padding allowed.
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// flags.allowDecimal Example, 3482223595. A decimal number between 0-4294967295.
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// flags.allowHex Example, 0xCF8E83EB. Hexadecimal number between 0x0-0xFFFFFFFF.
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// Case insensitive. Zero padding allowed.
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// flags.allowIPv6 IPv6 address written as eight groups of four hexadecimal digits.
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// FIXME: ipv6 can be written multiple ways IIRC
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// flags.allowHybrid IPv6 address written as six groups of four hexadecimal digits
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// followed by the usual 4 dotted decimal digit notation of IPv4. x:x:x:x:x:x:d.d.d.d
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// assign default values to missing paramters
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flags = (typeof flags == "object") ? flags : {};
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if(typeof flags.allowDottedDecimal != "boolean"){ flags.allowDottedDecimal = true; }
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if(typeof flags.allowDottedHex != "boolean"){ flags.allowDottedHex = true; }
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if(typeof flags.allowDottedOctal != "boolean"){ flags.allowDottedOctal = true; }
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if(typeof flags.allowDecimal != "boolean"){ flags.allowDecimal = true; }
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if(typeof flags.allowHex != "boolean"){ flags.allowHex = true; }
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if(typeof flags.allowIPv6 != "boolean"){ flags.allowIPv6 = true; }
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if(typeof flags.allowHybrid != "boolean"){ flags.allowHybrid = true; }
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// decimal-dotted IP address RE.
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var dottedDecimalRE =
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// Each number is between 0-255. Zero padding is not allowed.
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"((\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])\\.){3}(\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])";
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// dotted hex IP address RE. Each number is between 0x0-0xff. Zero padding is allowed, e.g. 0x00.
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var dottedHexRE = "(0[xX]0*[\\da-fA-F]?[\\da-fA-F]\\.){3}0[xX]0*[\\da-fA-F]?[\\da-fA-F]";
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// dotted octal IP address RE. Each number is between 0000-0377.
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// Zero padding is allowed, but each number must have at least 4 characters.
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var dottedOctalRE = "(0+[0-3][0-7][0-7]\\.){3}0+[0-3][0-7][0-7]";
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// decimal IP address RE. A decimal number between 0-4294967295.
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var decimalRE = "(0|[1-9]\\d{0,8}|[1-3]\\d{9}|4[01]\\d{8}|42[0-8]\\d{7}|429[0-3]\\d{6}|" +
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"4294[0-8]\\d{5}|42949[0-5]\\d{4}|429496[0-6]\\d{3}|4294967[01]\\d{2}|42949672[0-8]\\d|429496729[0-5])";
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// hexadecimal IP address RE.
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// A hexadecimal number between 0x0-0xFFFFFFFF. Case insensitive. Zero padding is allowed.
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var hexRE = "0[xX]0*[\\da-fA-F]{1,8}";
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// IPv6 address RE.
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// The format is written as eight groups of four hexadecimal digits, x:x:x:x:x:x:x:x,
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// where x is between 0000-ffff. Zero padding is optional. Case insensitive.
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var ipv6RE = "([\\da-fA-F]{1,4}\\:){7}[\\da-fA-F]{1,4}";
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// IPv6/IPv4 Hybrid address RE.
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// The format is written as six groups of four hexadecimal digits,
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// followed by the 4 dotted decimal IPv4 format. x:x:x:x:x:x:d.d.d.d
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var hybridRE = "([\\da-fA-F]{1,4}\\:){6}" +
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"((\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])\\.){3}(\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])";
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// Build IP Address RE
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var a = [];
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if(flags.allowDottedDecimal){ a.push(dottedDecimalRE); }
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if(flags.allowDottedHex){ a.push(dottedHexRE); }
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if(flags.allowDottedOctal){ a.push(dottedOctalRE); }
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if(flags.allowDecimal){ a.push(decimalRE); }
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if(flags.allowHex){ a.push(hexRE); }
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if(flags.allowIPv6){ a.push(ipv6RE); }
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if(flags.allowHybrid){ a.push(hybridRE); }
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var ipAddressRE = "";
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if(a.length > 0){
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ipAddressRE = "(" + a.join("|") + ")";
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}
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return ipAddressRE; // String
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},
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host: function(/*Object?*/flags){
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// summary: Builds a RE that matches a host
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// description: A host is a named host (A-z0-9_- but not starting with -), a domain name or an IP address, possibly followed by a port number.
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// flags: An object.
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// flags.allowNamed Allow a named host for local networks. Default is false.
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// flags.allowIP Allow an IP address for hostname. Default is true.
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// flags.allowLocal Allow the host to be "localhost". Default is false.
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// flags.allowPort Allow a port number to be present. Default is true.
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// flags in regexp.ipAddress can be applied.
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// assign default values to missing paramters
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flags = (typeof flags == "object") ? flags : {};
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if(typeof flags.allowIP != "boolean"){ flags.allowIP = true; }
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if(typeof flags.allowLocal != "boolean"){ flags.allowLocal = false; }
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if(typeof flags.allowPort != "boolean"){ flags.allowPort = true; }
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if(typeof flags.allowNamed != "boolean"){ flags.allowNamed = false; }
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//TODO: support unicode hostnames?
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// Domain name labels can not end with a dash.
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var domainLabelRE = "(?:[\\da-zA-Z](?:[-\\da-zA-Z]{0,61}[\\da-zA-Z])?)";
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var domainNameRE = "(?:[a-zA-Z](?:[-\\da-zA-Z]{0,6}[\\da-zA-Z])?)"; // restricted version to allow backwards compatibility with allowLocal, allowIP
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// port number RE
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var portRE = flags.allowPort ? "(\\:\\d+)?" : "";
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// build host RE
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var hostNameRE = "((?:" + domainLabelRE + "\\.)*" + domainNameRE + "\\.?)";
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if(flags.allowIP){ hostNameRE += "|" + dojox.validate.regexp.ipAddress(flags); }
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if(flags.allowLocal){ hostNameRE += "|localhost"; }
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if(flags.allowNamed){ hostNameRE += "|^[^-][a-zA-Z0-9_-]*"; }
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return "(" + hostNameRE + ")" + portRE; // String
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},
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url: function(/*Object?*/flags){
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// summary: Builds a regular expression that matches a URL
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//
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// flags: An object
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// flags.scheme Can be true, false, or [true, false].
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// This means: required, not allowed, or match either one.
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// flags in regexp.host can be applied.
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// flags in regexp.ipAddress can be applied.
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// assign default values to missing paramters
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flags = (typeof flags == "object") ? flags : {};
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if(!("scheme" in flags)){ flags.scheme = [true, false]; }
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// Scheme RE
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var protocolRE = dojo.regexp.buildGroupRE(flags.scheme,
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function(q){ if(q){ return "(https?|ftps?)\\://"; } return ""; }
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);
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// Path and query and anchor RE
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var pathRE = "(/(?:[^?#\\s/]+/)*(?:[^?#\\s/]+(?:\\?[^?#\\s/]*)?(?:#[A-Za-z][\\w.:-]*)?)?)?";
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return protocolRE + dojox.validate.regexp.host(flags) + pathRE;
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},
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emailAddress: function(/*Object?*/flags){
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// summary: Builds a regular expression that matches an email address
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//
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//flags: An object
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// flags.allowCruft Allow address like <mailto:foo@yahoo.com>. Default is false.
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// flags in regexp.host can be applied.
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// flags in regexp.ipAddress can be applied.
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// assign default values to missing paramters
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flags = (typeof flags == "object") ? flags : {};
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if (typeof flags.allowCruft != "boolean") { flags.allowCruft = false; }
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flags.allowPort = false; // invalid in email addresses
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// user name RE - apostrophes are valid if there's not 2 in a row
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var usernameRE = "([\\da-zA-Z]+[-._+&'])*[\\da-zA-Z]+";
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// build emailAddress RE
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var emailAddressRE = usernameRE + "@" + dojox.validate.regexp.host(flags);
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// Allow email addresses with cruft
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if ( flags.allowCruft ) {
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emailAddressRE = "<?(mailto\\:)?" + emailAddressRE + ">?";
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}
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return emailAddressRE; // String
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},
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emailAddressList: function(/*Object?*/flags){
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// summary: Builds a regular expression that matches a list of email addresses.
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//
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// flags: An object.
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// flags.listSeparator The character used to separate email addresses. Default is ";", ",", "\n" or " ".
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// flags in regexp.emailAddress can be applied.
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// flags in regexp.host can be applied.
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// flags in regexp.ipAddress can be applied.
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// assign default values to missing paramters
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flags = (typeof flags == "object") ? flags : {};
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if(typeof flags.listSeparator != "string"){ flags.listSeparator = "\\s;,"; }
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// build a RE for an Email Address List
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var emailAddressRE = dojox.validate.regexp.emailAddress(flags);
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var emailAddressListRE = "(" + emailAddressRE + "\\s*[" + flags.listSeparator + "]\\s*)*" +
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emailAddressRE + "\\s*[" + flags.listSeparator + "]?\\s*";
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return emailAddressListRE; // String
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},
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numberFormat: function(/*Object?*/flags){
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// summary: Builds a regular expression to match any sort of number based format
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// description:
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// Use this method for phone numbers, social security numbers, zip-codes, etc.
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// The RE can match one format or one of multiple formats.
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//
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// Format
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// # Stands for a digit, 0-9.
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// ? Stands for an optional digit, 0-9 or nothing.
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// All other characters must appear literally in the expression.
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//
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// Example
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// "(###) ###-####" -> (510) 542-9742
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// "(###) ###-#### x#???" -> (510) 542-9742 x153
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// "###-##-####" -> 506-82-1089 i.e. social security number
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// "#####-####" -> 98225-1649 i.e. zip code
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//
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// flags: An object
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// flags.format A string or an Array of strings for multiple formats.
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// assign default values to missing paramters
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flags = (typeof flags == "object") ? flags : {};
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if(typeof flags.format == "undefined"){ flags.format = "###-###-####"; }
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// Converts a number format to RE.
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var digitRE = function(format){
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// escape all special characters, except '?'
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return dojo.regexp.escapeString(format, "?")
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// Now replace '?' with Regular Expression
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.replace(/\?/g, "\\d?")
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// replace # with Regular Expression
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.replace(/#/g, "\\d")
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;
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};
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// build RE for multiple number formats
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return dojo.regexp.buildGroupRE(flags.format, digitRE); //String
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}
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});
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dojox.validate.regexp.ca = {
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postalCode: function(){
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// summary: String regular Express to match Canadain Postal Codes
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return "([A-Z][0-9][A-Z] [0-9][A-Z][0-9])";
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},
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province: function(){
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// summary: a regular expression to match Canadian Province Abbreviations
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return "(AB|BC|MB|NB|NL|NS|NT|NU|ON|PE|QC|SK|YT)";
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}
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};
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dojox.validate.regexp.us = {
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state: function(/*Object?*/flags){
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// summary: A regular expression to match US state and territory abbreviations
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//
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// flags An object.
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// flags.allowTerritories Allow Guam, Puerto Rico, etc. Default is true.
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// flags.allowMilitary Allow military 'states', e.g. Armed Forces Europe (AE). Default is true.
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// assign default values to missing paramters
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flags = (typeof flags == "object") ? flags : {};
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if(typeof flags.allowTerritories != "boolean"){ flags.allowTerritories = true; }
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if(typeof flags.allowMilitary != "boolean"){ flags.allowMilitary = true; }
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// state RE
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var statesRE =
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"AL|AK|AZ|AR|CA|CO|CT|DE|DC|FL|GA|HI|ID|IL|IN|IA|KS|KY|LA|ME|MD|MA|MI|MN|MS|MO|MT|" +
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"NE|NV|NH|NJ|NM|NY|NC|ND|OH|OK|OR|PA|RI|SC|SD|TN|TX|UT|VT|VA|WA|WV|WI|WY";
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// territories RE
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var territoriesRE = "AS|FM|GU|MH|MP|PW|PR|VI";
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// military states RE
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var militaryRE = "AA|AE|AP";
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// Build states and territories RE
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if(flags.allowTerritories){ statesRE += "|" + territoriesRE; }
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if(flags.allowMilitary){ statesRE += "|" + militaryRE; }
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return "(" + statesRE + ")"; // String
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}
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};
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