%PDF-
%PDF-
Mini Shell
Mini Shell
/**!
* NetteForms - simple form validation.
*
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
(function(global, factory) {
if (!global.JSON) {
return;
}
if (typeof define === 'function' && define.amd) {
define(function() {
return factory(global);
});
} else if (typeof module === 'object' && typeof module.exports === 'object') {
module.exports = factory(global);
} else {
var init = !global.Nette || !global.Nette.noInit;
global.Nette = factory(global);
if (init) {
global.Nette.initOnLoad();
}
}
}(typeof window !== 'undefined' ? window : this, function(window) {
'use strict';
var Nette = {};
var preventFiltering = {};
var formToggles = {};
var toggleListeners = new window.WeakMap();
Nette.formErrors = [];
Nette.version = '3.3.0';
Nette.invalidNumberMessage = 'Please enter a valid value.';
/**
* Function to execute when the DOM is fully loaded.
* @private
*/
Nette.onDocumentReady = function(callback) {
if (document.readyState !== 'loading') {
callback.call(this);
} else {
document.addEventListener('DOMContentLoaded', callback);
}
};
/**
* Returns the value of form element.
*/
Nette.getValue = function(elem) {
var i;
if (!elem) {
return null;
} else if (!elem.tagName) { // RadioNodeList, HTMLCollection, array
return elem[0] ? Nette.getValue(elem[0]) : null;
} else if (elem.type === 'radio') {
var elements = elem.form.elements; // prevents problem with name 'item' or 'namedItem'
for (i = 0; i < elements.length; i++) {
if (elements[i].name === elem.name && elements[i].checked) {
return elements[i].value;
}
}
return null;
} else if (elem.type === 'file') {
return elem.files || elem.value;
} else if (elem.tagName.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; i < options.length; i++) {
if (options[i].selected) {
values.push(options[i].value);
}
}
return values;
} else if (elem.name && elem.name.substr(-2) === '[]') { // multiple elements []
elements = elem.form.elements[elem.name].tagName ? [elem] : elem.form.elements[elem.name];
values = [];
for (i = 0; i < elements.length; i++) {
if (elements[i].type !== 'checkbox' || elements[i].checked) {
values.push(elements[i].value);
}
}
return values;
} else if (elem.type === 'checkbox') {
return elem.checked;
} else if (elem.tagName.toLowerCase() === 'textarea') {
return elem.value.replace('\r', '');
} else {
return elem.value.replace('\r', '').replace(/^\s+|\s+$/g, '');
}
};
/**
* Returns the effective value of form element.
*/
Nette.getEffectiveValue = function(elem, filter) {
var val = Nette.getValue(elem);
if (elem.getAttribute) {
if (val === elem.getAttribute('data-nette-empty-value')) {
val = '';
}
}
if (filter && preventFiltering[elem.name] === undefined) {
preventFiltering[elem.name] = true;
var ref = {value: val};
Nette.validateControl(elem, null, true, ref);
val = ref.value;
delete preventFiltering[elem.name];
}
return val;
};
/**
* Validates form element against given rules.
*/
Nette.validateControl = function(elem, rules, onlyCheck, value, emptyOptional) {
var top = !rules;
elem = elem.tagName ? elem : elem[0]; // RadioNodeList
rules = rules || JSON.parse(elem.getAttribute('data-nette-rules') || '[]');
value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value;
emptyOptional = emptyOptional === undefined ? !Nette.validateRule(elem, ':filled', null, value) : emptyOptional;
for (var id = 0, len = rules.length; id < len; id++) {
var rule = rules[id],
op = rule.op.match(/(~)?([^?]+)/),
curElem = rule.control ? elem.form.elements.namedItem(rule.control) : elem;
rule.neg = op[1];
rule.op = op[2];
rule.condition = !!rule.rules;
if (!curElem) {
continue;
} else if (emptyOptional && !rule.condition && rule.op !== ':filled') {
continue;
}
curElem = curElem.tagName ? curElem : curElem[0]; // RadioNodeList
var success = Nette.validateRule(curElem, rule.op, rule.arg, elem === curElem ? value : undefined);
if (success === null) {
continue;
} else if (rule.neg) {
success = !success;
}
if (rule.condition && success) {
if (!Nette.validateControl(elem, rule.rules, onlyCheck, value, rule.op === ':blank' ? false : emptyOptional)) {
return false;
}
} else if (!rule.condition && !success) {
if (Nette.isDisabled(curElem)) {
continue;
}
if (!onlyCheck) {
var arr = Array.isArray(rule.arg) ? rule.arg : [rule.arg],
message = rule.msg.replace(/%(value|\d+)/g, function(foo, m) {
return Nette.getValue(m === 'value' ? curElem : elem.form.elements.namedItem(arr[m].control));
});
Nette.addError(curElem, message);
}
return false;
}
}
if (elem.type === 'number' && !elem.validity.valid) {
if (top && !onlyCheck) {
Nette.addError(elem, Nette.invalidNumberMessage);
}
return false;
}
return true;
};
/**
* Validates whole form.
*/
Nette.validateForm = function(sender, onlyCheck) {
var form = sender.form || sender,
scope = false;
Nette.formErrors = [];
if (form['nette-submittedBy'] && form['nette-submittedBy'].getAttribute('formnovalidate') !== null) {
var scopeArr = JSON.parse(form['nette-submittedBy'].getAttribute('data-nette-validation-scope') || '[]');
if (scopeArr.length) {
scope = new RegExp('^(' + scopeArr.join('-|') + '-)');
} else {
Nette.showFormErrors(form, []);
return true;
}
}
var radios = {}, i, elem;
for (i = 0; i < form.elements.length; i++) {
elem = form.elements[i];
if (elem.tagName && !(elem.tagName.toLowerCase() in {input: 1, select: 1, textarea: 1, button: 1})) {
continue;
} else 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, null, onlyCheck) && !Nette.formErrors.length) {
return false;
}
}
var success = !Nette.formErrors.length;
Nette.showFormErrors(form, Nette.formErrors);
return success;
};
/**
* Check if input is disabled.
*/
Nette.isDisabled = function(elem) {
if (elem.type === 'radio') {
for (var i = 0, elements = elem.form.elements; i < elements.length; i++) {
if (elements[i].name === elem.name && !elements[i].disabled) {
return false;
}
}
return true;
}
return elem.disabled;
};
/**
* Adds error message to the queue.
*/
Nette.addError = function(elem, message) {
Nette.formErrors.push({
element: elem,
message: message
});
};
/**
* Display error messages.
*/
Nette.showFormErrors = function(form, errors) {
var messages = [],
focusElem;
for (var i = 0; i < errors.length; i++) {
var elem = errors[i].element,
message = errors[i].message;
if (messages.indexOf(message) < 0) {
messages.push(message);
if (!focusElem && elem.focus) {
focusElem = elem;
}
}
}
if (messages.length) {
Nette.showModal(messages.join('\n'), function () {
if (focusElem) {
focusElem.focus();
}
});
}
};
/**
* Display modal window.
*/
Nette.showModal = function(message, onclose) {
var dialog = document.createElement('dialog'),
ua = navigator.userAgentData;
if (ua && dialog.showModal
&& ua.brands.some(function(item) { return item.brand === 'Opera' || (item.brand === 'Chromium' && ua.mobile); })
) {
var style = document.createElement('style');
style.innerText = '.netteFormsModal { text-align: center; margin: auto; border: 2px solid black; padding: 1rem } .netteFormsModal button { padding: .1em 2em }';
var button = document.createElement('button');
button.innerText = 'OK';
button.onclick = function () {
dialog.remove();
onclose();
};
dialog.setAttribute('class', 'netteFormsModal');
dialog.innerText = message + '\n\n';
dialog.appendChild(style);
dialog.appendChild(button);
document.body.appendChild(dialog);
dialog.showModal();
return;
}
alert(message);
onclose();
};
/**
* Validates single rule.
*/
Nette.validateRule = function(elem, op, arg, value) {
value = value === undefined ? {value: Nette.getEffectiveValue(elem, true)} : value;
if (op.charAt(0) === ':') {
op = op.substr(1);
}
op = op.replace('::', '_');
op = op.replace(/\\/g, '');
var arr = Array.isArray(arg) ? arg.slice(0) : [arg];
for (var i = 0, len = arr.length; i < len; i++) {
if (arr[i] && arr[i].control) {
var control = elem.form.elements.namedItem(arr[i].control);
arr[i] = control === elem ? value.value : Nette.getEffectiveValue(control, true);
}
}
return Nette.validators[op]
? Nette.validators[op](elem, Array.isArray(arg) ? arr : arr[0], value.value, value)
: null;
};
Nette.validators = {
filled: function(elem, arg, val) {
if (elem.type === 'number' && elem.validity.badInput) {
return true;
}
return val !== '' && val !== false && val !== null
&& (!Array.isArray(val) || !!val.length)
&& (!window.FileList || !(val instanceof window.FileList) || val.length);
},
blank: function(elem, arg, val) {
return !Nette.validators.filled(elem, arg, val);
},
valid: function(elem) {
return Nette.validateControl(elem, null, true);
},
equal: function(elem, arg, val) {
if (arg === undefined) {
return null;
}
var toString = function(val) {
if (typeof val === 'number' || typeof val === 'string') {
return '' + val;
} else {
return val === true ? '1' : '';
}
};
val = Array.isArray(val) ? val : [val];
arg = Array.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 (toString(val[i1]) === toString(arg[i2])) {
continue loop;
}
}
return false;
}
return val.length > 0;
},
notEqual: function(elem, arg, val) {
return arg === undefined ? null : !Nette.validators.equal(elem, arg, val);
},
minLength: function(elem, arg, val) {
if (elem.type === 'number') {
if (elem.validity.tooShort) {
return false;
} else if (elem.validity.badInput) {
return null;
}
}
return val.length >= arg;
},
maxLength: function(elem, arg, val) {
if (elem.type === 'number') {
if (elem.validity.tooLong) {
return false;
} else if (elem.validity.badInput) {
return null;
}
}
return val.length <= arg;
},
length: function(elem, arg, val) {
if (elem.type === 'number') {
if (elem.validity.tooShort || elem.validity.tooLong) {
return false;
} else if (elem.validity.badInput) {
return null;
}
}
arg = Array.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 (/^("([ !#-[\]-~]|\\[ -~])+"|[-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, value) {
if (!(/^[a-z\d+.-]+:/).test(val)) {
val = 'https://' + val;
}
if ((/^https?:\/\/((([-_0-9a-z\u00C0-\u02FF\u0370-\u1EFF]+\.)*[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*)?$/i).test(val)) {
value.value = val;
return true;
}
return false;
},
regexp: function(elem, arg, val) {
var parts = typeof arg === 'string' ? arg.match(/^\/(.*)\/([imu]*)$/) : false;
try {
return parts && (new RegExp(parts[1], parts[2].replace('u', ''))).test(val);
} catch (e) {} // eslint-disable-line no-empty
},
pattern: function(elem, arg, val, value, caseInsensitive) {
if (typeof arg !== 'string') {
return null;
}
try {
try {
var regExp = new RegExp('^(?:' + arg + ')$', caseInsensitive ? 'ui' : 'u');
} catch (e) {
regExp = new RegExp('^(?:' + arg + ')$', caseInsensitive ? 'i' : '');
}
if (window.FileList && val instanceof FileList) {
for (var i = 0; i < val.length; i++) {
if (!regExp.test(val[i].name)) {
return false;
}
}
return true;
}
return regExp.test(val);
} catch (e) {} // eslint-disable-line no-empty
},
patternCaseInsensitive: function(elem, arg, val) {
return Nette.validators.pattern(elem, arg, val, null, true);
},
numeric: function(elem, arg, val) {
if (elem.type === 'number' && elem.validity.badInput) {
return false;
}
return (/^[0-9]+$/).test(val);
},
integer: function(elem, arg, val) {
if (elem.type === 'number' && elem.validity.badInput) {
return false;
}
return (/^-?[0-9]+$/).test(val);
},
'float': function(elem, arg, val, value) {
if (elem.type === 'number' && elem.validity.badInput) {
return false;
}
val = val.replace(/ +/g, '').replace(/,/g, '.');
if ((/^-?[0-9]*\.?[0-9]+$/).test(val)) {
value.value = val;
return true;
}
return false;
},
min: function(elem, arg, val) {
if (elem.type === 'number') {
if (elem.validity.rangeUnderflow) {
return false;
} else if (elem.validity.badInput) {
return null;
}
}
return arg === null || parseFloat(val) >= arg;
},
max: function(elem, arg, val) {
if (elem.type === 'number') {
if (elem.validity.rangeOverflow) {
return false;
} else if (elem.validity.badInput) {
return null;
}
}
return arg === null || parseFloat(val) <= arg;
},
range: function(elem, arg, val) {
if (elem.type === 'number') {
if (elem.validity.rangeUnderflow || elem.validity.rangeOverflow) {
return false;
} else if (elem.validity.badInput) {
return null;
}
}
return Array.isArray(arg) ?
((arg[0] === null || parseFloat(val) >= arg[0]) && (arg[1] === null || parseFloat(val) <= arg[1])) : null;
},
submitted: function(elem) {
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;
},
mimeType: function (elem, arg, val) {
arg = Array.isArray(arg) ? arg : [arg];
for (var i = 0, len = arg.length, re = []; i < len; i++) {
re.push('^' + arg[i].replace(/([^\w])/g, '\\$1').replace('\\*', '.*') + '$');
}
re = new RegExp(re.join('|'));
if (window.FileList && val instanceof FileList) {
for (i = 0; i < val.length; i++) {
if (val[i].type && !re.test(val[i].type)) {
return false;
} else if (elem.validity.badInput) {
return null;
}
}
}
return true;
},
image: function (elem, arg, val) {
return Nette.validators.mimeType(elem, ['image/gif', 'image/png', 'image/jpeg', 'image/webp'], val);
},
'static': function (elem, arg) {
return arg;
}
};
/**
* Process all toggles in form.
*/
Nette.toggleForm = function(form, event) {
var i;
formToggles = {};
for (i = 0; i < form.elements.length; i++) {
if (form.elements[i].tagName.toLowerCase() in {input: 1, select: 1, textarea: 1, button: 1}) {
Nette.toggleControl(form.elements[i], null, null, !event);
}
}
for (i in formToggles) {
Nette.toggle(i, formToggles[i].state, formToggles[i].elem, event);
}
};
/**
* Process toggles on form element.
*/
Nette.toggleControl = function(elem, rules, success, firsttime, value, emptyOptional) {
rules = rules || JSON.parse(elem.getAttribute('data-nette-rules') || '[]');
value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value;
emptyOptional = emptyOptional === undefined ? !Nette.validateRule(elem, ':filled', null, value) : emptyOptional;
var has = false,
handler = function (e) {
Nette.toggleForm(elem.form, e);
},
curSuccess;
for (var id = 0, len = rules.length; id < len; id++) {
var rule = rules[id],
op = rule.op.match(/(~)?([^?]+)/),
curElem = rule.control ? elem.form.elements.namedItem(rule.control) : elem;
rule.neg = op[1];
rule.op = op[2];
rule.condition = !!rule.rules;
if (!curElem) {
continue;
} else if (emptyOptional && !rule.condition && rule.op !== ':filled') {
continue;
}
curSuccess = success;
if (success !== false) {
curSuccess = Nette.validateRule(curElem, rule.op, rule.arg, elem === curElem ? value : undefined);
if (curSuccess === null) {
continue;
} else if (rule.neg) {
curSuccess = !curSuccess;
}
if (!rule.condition) {
success = curSuccess;
}
}
if ((rule.condition && Nette.toggleControl(elem, rule.rules, curSuccess, firsttime, value, rule.op === ':blank' ? false : emptyOptional)) || rule.toggle) {
has = true;
if (firsttime) {
var name = curElem.tagName ? curElem.name : curElem[0].name,
els = curElem.tagName ? curElem.form.elements : curElem;
for (var i = 0; i < els.length; i++) {
if (els[i].name === name && !toggleListeners.has(els[i])) {
els[i].addEventListener('change', handler);
toggleListeners.set(els[i], null);
}
}
}
for (var toggleId in rule.toggle || []) {
formToggles[toggleId] = formToggles[toggleId] || {elem: elem};
formToggles[toggleId].state = formToggles[toggleId].state || (rule.toggle[toggleId] ? curSuccess : !curSuccess);
}
}
}
return has;
};
/**
* Displays or hides HTML element.
*/
Nette.toggle = function(selector, visible, srcElement, event) { // eslint-disable-line no-unused-vars
if (/^\w[\w.:-]*$/.test(selector)) { // id
selector = '#' + selector;
}
var elems = document.querySelectorAll(selector);
for (var i = 0; i < elems.length; i++) {
elems[i].hidden = !visible;
}
};
/**
* Compact checkboxes
*/
Nette.compactCheckboxes = function(form) {
var name, i, elem, values = {};
for (i = 0; i < form.elements.length; i++) {
elem = form.elements[i];
if (elem.tagName
&& elem.tagName.toLowerCase() === 'input'
&& elem.type === 'checkbox'
) {
if (elem.name
&& elem.name.substr(-2) === '[]'
) {
name = elem.name.substr(0, elem.name.length - 2);
elem.removeAttribute('name');
elem.setAttribute('data-nette-name', name);
}
if (name = elem.getAttribute('data-nette-name')) { // eslint-disable-line no-cond-assign
values[name] = values[name] || [];
if (elem.checked && !elem.disabled) {
values[name].push(elem.value);
}
}
}
}
for (name in values) {
if (form.elements[name] === undefined) {
elem = document.createElement('input');
elem.setAttribute('name', name);
elem.setAttribute('type', 'hidden');
form.appendChild(elem);
}
form.elements[name].value = values[name].join(',');
form.elements[name].disabled = values[name].length === 0;
}
};
/**
* Setup handlers.
*/
Nette.initForm = function(form) {
if (form.method === 'get' && form.hasAttribute('data-nette-compact')) {
form.addEventListener('submit', function() {
Nette.compactCheckboxes(form);
});
}
check: {
for (var i = 0; i < form.elements.length; i++) {
if (form.elements[i].getAttribute('data-nette-rules')) {
break check;
}
}
return;
}
Nette.toggleForm(form);
if (form.noValidate) {
return;
}
form.noValidate = true;
form.addEventListener('submit', function(e) {
if (!Nette.validateForm(form)) {
e.stopPropagation();
e.preventDefault();
}
});
};
/**
* @private
*/
Nette.initOnLoad = function() {
Nette.onDocumentReady(function() {
for (var i = 0; i < document.forms.length; i++) {
Nette.initForm(document.forms[i]);
}
document.body.addEventListener('click', function(e) {
var target = e.target;
while (target) {
if (target.form && target.type in {submit: 1, image: 1}) {
target.form['nette-submittedBy'] = target;
break;
}
target = target.parentNode;
}
});
});
};
/**
* 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', \u00e4: 'a', \u010d: 'c', \u010f: 'd', \u00e9: 'e', \u011b: 'e', \u00ed: 'i', \u013e: 'l', \u0148: 'n', \u00f3: 'o', \u00f4: 'o', \u0159: 'r', \u0161: 's', \u0165: 't', \u00fa: 'u', \u016f: 'u', \u00fd: 'y', \u017e: 'z'};
return Nette;
}));
Zerion Mini Shell 1.0