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1318 alexandre_ 1
/*
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	Copyright (c) 2004-2006, The Dojo Foundation
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	All Rights Reserved.
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	Licensed under the Academic Free License version 2.1 or above OR the
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	modified BSD license. For more information on Dojo licensing, see:
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		http://dojotoolkit.org/community/licensing.shtml
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*/
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1422 alexandre_ 11
 
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1318 alexandre_ 13
dojo.provide("dojo.validate.check");
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dojo.require("dojo.validate.common");
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dojo.require("dojo.lang.common");
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dojo.validate.check = function (form, profile) {
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	var missing = [];
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	var invalid = [];
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	var results = {isSuccessful:function () {
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		return (!this.hasInvalid() && !this.hasMissing());
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	}, hasMissing:function () {
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		return (missing.length > 0);
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	}, getMissing:function () {
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		return missing;
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	}, isMissing:function (elemname) {
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		for (var i = 0; i < missing.length; i++) {
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			if (elemname == missing[i]) {
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				return true;
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			}
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		}
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		return false;
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	}, hasInvalid:function () {
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		return (invalid.length > 0);
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	}, getInvalid:function () {
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		return invalid;
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	}, isInvalid:function (elemname) {
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		for (var i = 0; i < invalid.length; i++) {
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			if (elemname == invalid[i]) {
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				return true;
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			}
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		}
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		return false;
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	}};
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	if (profile.trim instanceof Array) {
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		for (var i = 0; i < profile.trim.length; i++) {
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			var elem = form[profile.trim[i]];
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			if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") {
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				continue;
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			}
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			elem.value = elem.value.replace(/(^\s*|\s*$)/g, "");
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		}
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	}
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	if (profile.uppercase instanceof Array) {
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		for (var i = 0; i < profile.uppercase.length; i++) {
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			var elem = form[profile.uppercase[i]];
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			if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") {
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				continue;
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			}
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			elem.value = elem.value.toUpperCase();
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		}
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	}
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	if (profile.lowercase instanceof Array) {
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		for (var i = 0; i < profile.lowercase.length; i++) {
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			var elem = form[profile.lowercase[i]];
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			if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") {
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				continue;
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			}
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			elem.value = elem.value.toLowerCase();
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		}
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	}
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	if (profile.ucfirst instanceof Array) {
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		for (var i = 0; i < profile.ucfirst.length; i++) {
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			var elem = form[profile.ucfirst[i]];
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			if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") {
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				continue;
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			}
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			elem.value = elem.value.replace(/\b\w+\b/g, function (word) {
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				return word.substring(0, 1).toUpperCase() + word.substring(1).toLowerCase();
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			});
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		}
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	}
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	if (profile.digit instanceof Array) {
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		for (var i = 0; i < profile.digit.length; i++) {
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			var elem = form[profile.digit[i]];
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			if (dj_undef("type", elem) || elem.type != "text" && elem.type != "textarea" && elem.type != "password") {
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				continue;
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			}
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			elem.value = elem.value.replace(/\D/g, "");
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		}
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	}
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	if (profile.required instanceof Array) {
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		for (var i = 0; i < profile.required.length; i++) {
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			if (!dojo.lang.isString(profile.required[i])) {
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				continue;
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			}
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			var elem = form[profile.required[i]];
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			if (!dj_undef("type", elem) && (elem.type == "text" || elem.type == "textarea" || elem.type == "password") && /^\s*$/.test(elem.value)) {
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				missing[missing.length] = elem.name;
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			} else {
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				if (!dj_undef("type", elem) && (elem.type == "select-one" || elem.type == "select-multiple") && (elem.selectedIndex == -1 || /^\s*$/.test(elem.options[elem.selectedIndex].value))) {
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					missing[missing.length] = elem.name;
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				} else {
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					if (elem instanceof Array) {
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						var checked = false;
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						for (var j = 0; j < elem.length; j++) {
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							if (elem[j].checked) {
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								checked = true;
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							}
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						}
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						if (!checked) {
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							missing[missing.length] = elem[0].name;
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						}
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					}
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				}
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			}
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		}
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	}
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	if (profile.required instanceof Array) {
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		for (var i = 0; i < profile.required.length; i++) {
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			if (!dojo.lang.isObject(profile.required[i])) {
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				continue;
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			}
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			var elem, numRequired;
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			for (var name in profile.required[i]) {
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				elem = form[name];
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				numRequired = profile.required[i][name];
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			}
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			if (elem instanceof Array) {
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				var checked = 0;
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				for (var j = 0; j < elem.length; j++) {
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					if (elem[j].checked) {
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						checked++;
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					}
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				}
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				if (checked < numRequired) {
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					missing[missing.length] = elem[0].name;
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				}
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			} else {
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				if (!dj_undef("type", elem) && elem.type == "select-multiple") {
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					var selected = 0;
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					for (var j = 0; j < elem.options.length; j++) {
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						if (elem.options[j].selected && !/^\s*$/.test(elem.options[j].value)) {
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							selected++;
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						}
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					}
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					if (selected < numRequired) {
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						missing[missing.length] = elem.name;
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					}
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				}
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			}
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		}
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	}
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	if (dojo.lang.isObject(profile.dependencies) || dojo.lang.isObject(profile.dependancies)) {
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		if (profile["dependancies"]) {
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			dojo.deprecated("dojo.validate.check", "profile 'dependancies' is deprecated, please use " + "'dependencies'", "0.5");
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			profile.dependencies = profile.dependancies;
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		}
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		for (name in profile.dependencies) {
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			var elem = form[name];
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			if (dj_undef("type", elem)) {
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				continue;
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			}
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			if (elem.type != "text" && elem.type != "textarea" && elem.type != "password") {
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				continue;
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			}
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			if (/\S+/.test(elem.value)) {
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				continue;
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			}
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			if (results.isMissing(elem.name)) {
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				continue;
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			}
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			var target = form[profile.dependencies[name]];
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			if (target.type != "text" && target.type != "textarea" && target.type != "password") {
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				continue;
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			}
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			if (/^\s*$/.test(target.value)) {
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				continue;
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			}
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			missing[missing.length] = elem.name;
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		}
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	}
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	if (dojo.lang.isObject(profile.constraints)) {
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		for (name in profile.constraints) {
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			var elem = form[name];
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			if (!elem) {
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				continue;
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			}
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			if (!dj_undef("tagName", elem) && (elem.tagName.toLowerCase().indexOf("input") >= 0 || elem.tagName.toLowerCase().indexOf("textarea") >= 0) && /^\s*$/.test(elem.value)) {
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				continue;
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			}
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			var isValid = true;
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			if (dojo.lang.isFunction(profile.constraints[name])) {
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				isValid = profile.constraints[name](elem.value);
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			} else {
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				if (dojo.lang.isArray(profile.constraints[name])) {
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					if (dojo.lang.isArray(profile.constraints[name][0])) {
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						for (var i = 0; i < profile.constraints[name].length; i++) {
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							isValid = dojo.validate.evaluateConstraint(profile, profile.constraints[name][i], name, elem);
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							if (!isValid) {
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								break;
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							}
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						}
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					} else {
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						isValid = dojo.validate.evaluateConstraint(profile, profile.constraints[name], name, elem);
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					}
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				}
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			}
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			if (!isValid) {
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				invalid[invalid.length] = elem.name;
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			}
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		}
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	}
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	if (dojo.lang.isObject(profile.confirm)) {
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		for (name in profile.confirm) {
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			var elem = form[name];
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			var target = form[profile.confirm[name]];
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			if (dj_undef("type", elem) || dj_undef("type", target) || (elem.type != "text" && elem.type != "textarea" && elem.type != "password") || (target.type != elem.type) || (target.value == elem.value) || (results.isInvalid(elem.name)) || (/^\s*$/.test(target.value))) {
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				continue;
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			}
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			invalid[invalid.length] = elem.name;
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		}
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	}
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	return results;
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};
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dojo.validate.evaluateConstraint = function (profile, constraint, fieldName, elem) {
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	var isValidSomething = constraint[0];
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	var params = constraint.slice(1);
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	params.unshift(elem.value);
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	if (typeof isValidSomething != "undefined") {
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		return isValidSomething.apply(null, params);
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	}
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	return false;
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};
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