%PDF-
%PDF-
Mini Shell
Mini Shell
/**
* NetteForms - simple form validation.
*
* This file is part of the Nette Framework.
* Copyright (c) 2004, 2014 David Grudl (http://davidgrudl.com)
*/
var Nette = Nette || {};
/**
* Attaches a handler to an event for the element.
*/
Nette.addEvent = function(element, on, callback) {
var original = element['on' + on];
element['on' + on] = function() {
if (typeof original === 'function' && original.apply(element, arguments) === false) {
return false;
}
return callback.apply(element, arguments);
};
};
/**
* Returns the value of form element.
*/
Nette.getValue = function(elem) {
var i, len;
if (!elem) {
return null;
} else if (!elem.nodeName) { // RadioNodeList, HTMLCollection, array
var multi = elem[0] && !!elem[0].name.match(/\[\]$/),
res = [];
for (i = 0, len = elem.length; i < len; i++) {
if (elem[i].type in {checkbox: 1, radio: 1} && !elem[i].checked) {
continue;
} else if (multi) {
res.push(elem[i].value);
} else {
return elem[i].value;
}
}
return multi ? res : null;
} else if (!elem.form.elements[elem.name].nodeName) { // multi element
return Nette.getValue(elem.form.elements[elem.name]);
} else if (elem.nodeName.toLowerCase() === 'select') {
var index = elem.selectedIndex, options = elem.options, values = [];
if (elem.type === 'select-one') {
return index < 0 ? null : options[index].value;
}
for (i = 0, len = options.length; i < len; i++) {
if (options[i].selected) {
values.push(options[i].value);
}
}
return values;
} else if (elem.type in {checkbox: 1, radio: 1}) {
return elem.checked;
} else if (elem.type === 'file') {
return elem.files || elem.value;
} else {
return elem.value.replace("\r", '').replace(/^\s+|\s+$/g, '');
}
};
/**
* Returns the effective value of form element.
*/
Nette.getEffectiveValue = function(elem) {
var val = Nette.getValue(elem);
if (elem.getAttribute) {
if (val === elem.getAttribute('data-nette-empty-value')) {
val = '';
}
}
return val;
};
/**
* Validates form element against given rules.
*/
Nette.validateControl = function(elem, rules, onlyCheck) {
if (!elem.nodeName) { // RadioNodeList
elem = elem[0];
}
rules = rules || Nette.parseJSON(elem.getAttribute('data-nette-rules'));
for (var id = 0, len = rules.length; id < len; id++) {
var rule = rules[id], op = rule.op.match(/(~)?([^?]+)/);
rule.neg = op[1];
rule.op = op[2];
rule.condition = !!rule.rules;
var el = rule.control ? elem.form.elements[rule.control] : elem;
if (!el.nodeName) { // RadioNodeList
el = el[0];
}
var success = Nette.validateRule(el, rule.op, rule.arg);
if (success === null) {
continue;
}
if (rule.neg) {
success = !success;
}
if (rule.condition && success) {
if (!Nette.validateControl(elem, rule.rules, onlyCheck)) {
return false;
}
} else if (!rule.condition && !success) {
if (Nette.isDisabled(el)) {
continue;
}
if (!onlyCheck) {
var arr = Nette.isArray(rule.arg) ? rule.arg : [rule.arg];
var message = rule.msg.replace(/%(value|\d+)/g, function(foo, m) {
return Nette.getValue(m === 'value' ? el : elem.form.elements[arr[m].control]);
});
Nette.addError(el, message);
}
return false;
}
}
return true;
};
/**
* Validates whole form.
*/
Nette.validateForm = function(sender) {
var form = sender.form || sender, scope = false;
if (form['nette-submittedBy'] && form['nette-submittedBy'].getAttribute('formnovalidate') !== null) {
var scopeArr = Nette.parseJSON(form['nette-submittedBy'].getAttribute('data-nette-validation-scope'));
if (scopeArr.length) {
scope = new RegExp('^(' + scopeArr.join('-|') + '-)');
} else {
return true;
}
}
var radios = {}, i, elem;
for (i = 0; i < form.elements.length; i++) {
elem = form.elements[i];
if (elem.type === 'radio') {
if (radios[elem.name]) {
continue;
}
radios[elem.name] = true;
}
if ((scope && !elem.name.replace(/]\[|\[|]|$/g, '-').match(scope)) || Nette.isDisabled(elem)) {
continue;
}
if (!Nette.validateControl(elem)) {
return false;
}
}
return true;
};
/**
* Check if input is disabled.
*/
Nette.isDisabled = function(elem) {
if (elem.type === 'radio') {
elem = elem.form.elements[elem.name].nodeName ? [elem] : elem.form.elements[elem.name];
for (var i = 0; i < elem.length; i++) {
if (!elem[i].disabled) {
return false;
}
}
return true;
}
return elem.disabled;
};
/**
* Display error message.
*/
Nette.addError = function(elem, message) {
if (elem.focus) {
elem.focus();
}
if (message) {
alert(message);
}
};
/**
* Expand rule argument.
*/
Nette.expandRuleArgument = function(elem, arg) {
if (arg && arg.control) {
arg = Nette.getEffectiveValue(elem.form.elements[arg.control]);
}
return arg;
};
/**
* Validates single rule.
*/
Nette.validateRule = function(elem, op, arg) {
var val = Nette.getEffectiveValue(elem);
if (op.charAt(0) === ':') {
op = op.substr(1);
}
op = op.replace('::', '_');
op = op.replace(/\\/g, '');
var arr = Nette.isArray(arg) ? arg.slice(0) : [arg];
for (var i = 0, len = arr.length; i < len; i++) {
arr[i] = Nette.expandRuleArgument(elem, arr[i]);
}
return Nette.validators[op] ? Nette.validators[op](elem, Nette.isArray(arg) ? arr : arr[0], val) : null;
};
Nette.validators = {
filled: function(elem, arg, val) {
return val !== '' && val !== false && val !== null
&& (!Nette.isArray(val) || val.length)
&& (!window.FileList || !(val instanceof FileList) || val.length);
},
blank: function(elem, arg, val) {
return !Nette.validators.filled(elem, arg, val);
},
valid: function(elem, arg, val) {
return Nette.validateControl(elem, null, true);
},
equal: function(elem, arg, val) {
if (arg === undefined) {
return null;
}
val = Nette.isArray(val) ? val : [val];
arg = Nette.isArray(arg) ? arg : [arg];
loop:
for (var i1 = 0, len1 = val.length; i1 < len1; i1++) {
for (var i2 = 0, len2 = arg.length; i2 < len2; i2++) {
if (val[i1] == arg[i2]) {
continue loop;
}
}
return false;
}
return true;
},
notEqual: function(elem, arg, val) {
return arg === undefined ? null : !Nette.validators.equal(elem, arg, val);
},
minLength: function(elem, arg, val) {
return val.length >= arg;
},
maxLength: function(elem, arg, val) {
return val.length <= arg;
},
length: function(elem, arg, val) {
arg = Nette.isArray(arg) ? arg : [arg, arg];
return (arg[0] === null || val.length >= arg[0]) && (arg[1] === null || val.length <= arg[1]);
},
email: function(elem, arg, val) {
return (/^("([ !\x23-\x5B\x5D-\x7E]*|\\[ -~])+"|[-a-z0-9!#$%&'*+\/=?^_`{|}~]+(\.[-a-z0-9!#$%&'*+\/=?^_`{|}~]+)*)@([0-9a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,61}[0-9a-z\u00C0-\u02FF\u0370-\u1EFF])?\.)+[a-z\u00C0-\u02FF\u0370-\u1EFF][-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,17}[a-z\u00C0-\u02FF\u0370-\u1EFF]$/i).test(val);
},
url: function(elem, arg, val) {
return (/^(https?:\/\/|(?=.*\.))([0-9a-z\u00C0-\u02FF\u0370-\u1EFF](([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,61}[0-9a-z\u00C0-\u02FF\u0370-\u1EFF])?\.)*[a-z\u00C0-\u02FF\u0370-\u1EFF][-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,17}[a-z\u00C0-\u02FF\u0370-\u1EFF]|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|\[[0-9a-f:]{3,39}\])(:\d{1,5})?(\/\S*)?$/i).test(val);
},
regexp: function(elem, arg, val) {
var parts = typeof arg === 'string' ? arg.match(/^\/(.*)\/([imu]*)$/) : false;
if (parts) { try {
return (new RegExp(parts[1], parts[2].replace('u', ''))).test(val);
} catch (e) {} }
},
pattern: function(elem, arg, val) {
try {
return typeof arg === 'string' ? (new RegExp('^(' + arg + ')$')).test(val) : null;
} catch (e) {}
},
integer: function(elem, arg, val) {
return (/^-?[0-9]+$/).test(val);
},
'float': function(elem, arg, val) {
return (/^-?[0-9]*[.,]?[0-9]+$/).test(val);
},
range: function(elem, arg, val) {
return Nette.isArray(arg) ?
((arg[0] === null || parseFloat(val) >= arg[0]) && (arg[1] === null || parseFloat(val) <= arg[1])) : null;
},
submitted: function(elem, arg, val) {
return elem.form['nette-submittedBy'] === elem;
},
fileSize: function(elem, arg, val) {
if (window.FileList) {
for (var i = 0; i < val.length; i++) {
if (val[i].size > arg) {
return false;
}
}
}
return true;
},
image: function (elem, arg, val) {
if (window.FileList && val instanceof FileList) {
for (var i = 0; i < val.length; i++) {
var type = val[i].type;
if (type && type !== 'image/gif' && type !== 'image/png' && type !== 'image/jpeg') {
return false;
}
}
}
return true;
}
};
/**
* Process all toggles in form.
*/
Nette.toggleForm = function(form, firsttime) {
var i;
Nette.toggles = {};
for (i = 0; i < form.elements.length; i++) {
if (form.elements[i].nodeName.toLowerCase() in {input: 1, select: 1, textarea: 1, button: 1}) {
Nette.toggleControl(form.elements[i], null, null, firsttime);
}
}
for (i in Nette.toggles) {
Nette.toggle(i, Nette.toggles[i]);
}
};
/**
* Process toggles on form element.
*/
Nette.toggleControl = function(elem, rules, topSuccess, firsttime) {
rules = rules || Nette.parseJSON(elem.getAttribute('data-nette-rules'));
var has = false, __hasProp = Object.prototype.hasOwnProperty, handler = function() {
Nette.toggleForm(elem.form);
};
for (var id = 0, len = rules.length; id < len; id++) {
var rule = rules[id], op = rule.op.match(/(~)?([^?]+)/);
rule.neg = op[1];
rule.op = op[2];
rule.condition = !!rule.rules;
if (!rule.condition) {
continue;
}
var el = rule.control ? elem.form.elements[rule.control] : elem;
var success = topSuccess;
if (success !== false) {
success = Nette.validateRule(el, rule.op, rule.arg);
if (success === null) {
continue;
}
if (rule.neg) {
success = !success;
}
}
if (Nette.toggleControl(elem, rule.rules, success, firsttime) || rule.toggle) {
has = true;
if (firsttime) {
var oldIE = !document.addEventListener, // IE < 9
els = el.nodeName ? [el] : el; // is radiolist?
for (var i = 0; i < els.length; i++) {
Nette.addEvent(els[i], oldIE && el.type in {checkbox: 1, radio: 1} ? 'click' : 'change', handler);
}
}
for (var id2 in rule.toggle || []) {
if (__hasProp.call(rule.toggle, id2)) {
Nette.toggles[id2] = Nette.toggles[id2] || (success && rule.toggle[id2]);
}
}
}
}
return has;
};
Nette.parseJSON = function(s) {
s = s || '[]';
if (s.substr(0, 3) === '{op') {
return eval('[' + s + ']'); // backward compatibility
}
return window.JSON && window.JSON.parse ? JSON.parse(s) : eval(s);
};
/**
* Displays or hides HTML element.
*/
Nette.toggle = function(id, visible) {
var elem = document.getElementById(id);
if (elem) {
elem.style.display = visible ? '' : 'none';
}
};
/**
* Setup handlers.
*/
Nette.initForm = function(form) {
form.noValidate = 'novalidate';
Nette.addEvent(form, 'submit', function(e) {
if (!Nette.validateForm(form)) {
if (e && e.stopPropagation) {
e.stopPropagation();
} else if (window.event) {
event.cancelBubble = true;
}
return false;
}
});
Nette.addEvent(form, 'click', function(e) {
e = e || event;
var target = e.target || e.srcElement;
form['nette-submittedBy'] = (target.type in {submit: 1, image: 1}) ? target : null;
});
Nette.toggleForm(form, true);
};
/**
* Determines whether the argument is an array.
*/
Nette.isArray = function(arg) {
return Object.prototype.toString.call(arg) === '[object Array]';
};
Nette.addEvent(window, 'load', function() {
for (var i = 0; i < document.forms.length; i++) {
Nette.initForm(document.forms[i]);
}
});
/**
* Converts string to web safe characters [a-z0-9-] text.
*/
Nette.webalize = function(s) {
s = s.toLowerCase();
var res = '', i, ch;
for (i = 0; i < s.length; i++) {
ch = Nette.webalizeTable[s.charAt(i)];
res += ch ? ch : s.charAt(i);
}
return res.replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, '');
};
Nette.webalizeTable = {\u00e1: 'a', \u010d: 'c', \u010f: 'd', \u00e9: 'e', \u011b: 'e', \u00ed: 'i', \u0148: 'n', \u00f3: 'o', \u0159: 'r', \u0161: 's', \u0165: 't', \u00fa: 'u', \u016f: 'u', \u00fd: 'y', \u017e: 'z'};
Zerion Mini Shell 1.0