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utils.js
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
(function($, cloudStack) {
// General utils
cloudStack.serializeForm = function($form, options) {
if (!options) options = {};
var data = {};
$($form.serializeArray()).each(function() {
var dataItem = data[this.name];
var value = _s(this.value.toString());
if (options.escapeSlashes) {
value = value.replace(/\//g, '__forwardSlash__');
}
if (!dataItem) {
data[this.name] = value;
} else if (dataItem && !$.isArray(dataItem)) {
data[this.name] = [dataItem, value];
} else if ($.isArray(dataItem)) {
dataItem.push(value);
}
});
return data;
};
// Even/odd row handling
cloudStack.evenOdd = function($container, itemSelector, args) {
var even = false;
$container.find(itemSelector).each(function() {
var $elem = $(this);
if (even) {
even = false;
args.odd($elem);
} else {
even = true;
args.even($elem);
}
});
};
/**
* Localization -- shortcut _l
*
* Takes string and runs through localization function -- if no code
* exists or function isn't present, return string as-is
*/
cloudStack.localize = window._l = function(str) {
var localized = cloudStack.localizationFn ?
cloudStack.localizationFn(str) : null;
return localized ? localized : str;
};
/**
* Sanitize user input (HTML Encoding) -- shortcut _s
*
* Strip unwanted characters from user-based input
*/
cloudStack.sanitize = window._s = function(value) {
if (typeof(value) == "number") {
//alert("number does not need to be sanitized. Only string needs to be sanitized.");
return value;
} else if (typeof(value) == "boolean") {
//alert("boolean does not need to be sanitized. Only string needs to be sanitized.");
return value;
} else if (typeof(value) == "object") {
//alert("object cant not be sanitized. Only string can be sanitized.");
return value;
} else if (typeof(value) == null || typeof(value) == "undefined") {
return '';
}
var sanitized = value
.replace(/</g, "<")
.replace(/>/g, ">");
return sanitized;
};
/**
* Reverse sanitization (HTML Decoding)
*/
cloudStack.sanitizeReverse = function(value) {
var reversedValue = value
.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">");
return reversedValue;
};
/**
* If the str.length is > maxLen,
* then concatenate and add '...' to the end of the string
*/
cloudStack.concat = function(str, maxLen) {
if (str.length > maxLen) {
return str.substr(0, maxLen) + '...';
} else {
return str;
}
};
})(jQuery, cloudStack);