/**
* functions used in setup script
*
* @version $Id: scripts.js 11561 2008-09-04 13:50:10Z crackpl $
*/
// show this window in top frame
if (top != self) {
window.top.location.href = location;
}
// default values for fields
var defaultValues = {};
// language strings
var PMA_messages = {};
/**
* Returns field type
*
* @param Element field
*/
function getFieldType(field) {
if (field.tagName == 'INPUT') {
return field.getProperty('type');
} else if (field.tagName == 'SELECT') {
return 'select';
} else if (field.tagName == 'TEXTAREA') {
return 'text';
}
return '';
}
/**
* Sets field value
*
* value must be of type:
* o undefined (omitted) - restore default value (form default, not PMA default)
* o String - if type is 'text'
* o boolean - if type is 'checkbox'
* o Array of values - if type is 'select'
*
* @param Element field
* @param String field_type see getFieldType
* @param mixed value
*/
function setFieldValue(field, field_type, value) {
switch (field_type) {
case 'text':
field.value = $defined(value) ? value : field.defaultValue;
break;
case 'checkbox':
field.checked = $defined(value) ? value : field.defaultChecked;
break;
case 'select':
var i, imax = field.options.length;
if (!$defined(value)) {
for (i = 0; i < imax; i++) {
field.options[i].selected = field.options[i].defaultSelected;
}
} else {
for (i = 0; i < imax; i++) {
field.options[i].selected = (value.indexOf(field.options[i].value) != -1);
}
}
break;
}
markField(field);
}
/**
* Gets field value
*
* Will return one of:
* o String - if type is 'text'
* o boolean - if type is 'checkbox'
* o Array of values - if type is 'select'
*
* @param Element field
* @param String field_type see getFieldType
* @return mixed
*/
function getFieldValue(field, field_type) {
switch (field_type) {
case 'text':
return field.value;
case 'checkbox':
return field.checked;
case 'select':
var i, imax = field.options.length, items = [];
for (i = 0; i < imax; i++) {
if (field.options[i].selected) {
items.push(field.options[i].value);
}
}
return items;
}
}
/**
* Returns values for all fields in fieldsets
*/
function getAllValues() {
var elements = $$('fieldset input, fieldset select, fieldset textarea');
var values = {}
var type, value;
for (var i = 0; i < elements.length; i++) {
type = getFieldType(elements[i]);
value = getFieldValue(elements[i], type);
if (typeof value != 'undefined') {
// we only have single selects, fatten array
if (type == 'select') {
value = value[0];
}
values[elements[i].name] = value;
}
}
return values;
}
/**
* Checks whether field has its default value
*
* @param Element field
* @param String type
* @return boolean
*/
function checkFieldDefault(field, type) {
if (!$defined(defaultValues[field.id])) {
return true;
}
var isDefault = true
var currentValue = getFieldValue(field, type);
if (type != 'select') {
isDefault = currentValue == defaultValues[field.id];
} else {
// compare arrays, will work for our representation of select values
if (currentValue.length != defaultValues[field.id].length) {
isDefault = false;
}
else {
for (var i = 0; i < currentValue.length; i++) {
if (currentValue[i] != defaultValues[field.id][i]) {
isDefault = false;
break;
}
}
}
}
return isDefault;
}
/**
* Returns element's id prefix
* @param Element element
*/
function getIdPrefix(element) {
return element.id.replace(/[^-]+$/, '');
}
// ------------------------------------------------------------------
// Messages
//
// stores hidden message ids
var hiddenMessages = [];
window.addEvent('domready', function() {
var hidden = hiddenMessages.length;
for (var i = 0; i < hidden; i++) {
$(hiddenMessages[i]).style.display = 'none';
}
if (hidden > 0) {
var link = $('show_hidden_messages');
link.addEvent('click', function(e) {
e.stop();
for (var i = 0; i < hidden; i++) {
$(hiddenMessages[i]).style.display = '';
}
this.dispose();
});
link.set('html', link.get('html').replace('#MSG_COUNT', hidden));
link.style.display = '';
}
});
//
// END: Messages
// ------------------------------------------------------------------
// ------------------------------------------------------------------
// Form validation and field operations
//
// form validator assignments
var validate = {};
// form validator list
var validators = {
/**
* Validates positive number
*
* @param boolean isKeyUp
*/
validate_positive_number: function (isKeyUp) {
var result = this.value.test('^[0-9]*$') && this.value != '0';
return result ? true : PMA_messages['error_nan_p'];
},
/**
* Validates non-negative number
*
* @param boolean isKeyUp
*/
validate_non_negative_number: function (isKeyUp) {
var result = this.value.test('^[0-9]*$');
return result ? true : PMA_messages['error_nan_nneg'];
},
/**
* Validates port number
*
* @param boolean isKeyUp
*/
validate_port_number: function(isKeyUp) {
var result = this.value.test('^[0-9]*$') && this.value != '0';
if (!result || this.value > 65536) {
result = PMA_messages['error_incorrect_port'];
}
return result;
},
// field validators
_field: {
/**
* hide_db field
*
* @param boolean isKeyUp
*/
hide_db: function(isKeyUp) {
if (!isKeyUp && this.value != '') {
var data = {};
data[this.id] = this.value;
ajaxValidate(this, 'Servers/1/hide_db', data);
}
return true;
},
/**
* TrustedProxies field
*
* @param boolean isKeyUp
*/
TrustedProxies: function(isKeyUp) {
if (!isKeyUp && this.value != '') {
var data = {};
data[this.id] = this.value;
ajaxValidate(this, 'TrustedProxies', data);
}
return true;
},
},
// fieldset validators
_fieldset: {
/**
* Validates Server fieldset
*
* @param boolean isKeyUp
*/
Server: function(isKeyUp) {
if (!isKeyUp) {
ajaxValidate(this, 'Server', getAllValues());
}
return true;
},
/**
* Validates Server_login_options fieldset
*
* @param boolean isKeyUp
*/
Server_login_options: function(isKeyUp) {
return validators._fieldset.Server.bind(this)(isKeyUp);
},
/**
* Validates Server_pmadb fieldset
*
* @param boolean isKeyUp
*/
Server_pmadb: function(isKeyUp) {
if (isKeyUp) {
return true;
}
var prefix = getIdPrefix(this.getElement('input'));
var pmadb_active = $(prefix + 'pmadb').value != '';
if (pmadb_active) {
ajaxValidate(this, 'Server_pmadb', getAllValues());
}
return true;
}
}
}
/**
* Calls server-side validation procedures
*
* @param Element parent input field in