/*******************************************************************************
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*
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* ParsedQueryString version 1.0
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* Copyright 2007, Jeff Mott <Mott.Jeff@gmail.com>. All rights reserved.
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*
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* Redistribution and use in source and binary forms with or without
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* modification are permitted provided that the above copyright notice,
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* this condition, and the following disclaimer are retained.
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*
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* THIS SOFTWARE IS PROVIDED AS IS, AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING BUT NOT
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* LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************/
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function ParsedQueryString() {
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this._init();
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}
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ParsedQueryString.version = '1.0';
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ParsedQueryString.prototype =
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{
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_init:
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function ()
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{
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this._parameters = {};
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if (location.search.length <= 1)
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return;
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var pairs = location.search.substr(1).split(/[&;]/);
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for (var i = 0; i < pairs.length; i++)
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{
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var pair = pairs[i].split(/=/);
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var name = this._decodeURL(pair[0]);
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if (Boolean(pair[1]))
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{
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var value = this._decodeURL(pair[1]);
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if (Boolean(this._parameters[name]))
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this._parameters[name].push(value);
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else
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this._parameters[name] = [value];
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}
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}
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},
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_decodeURL:
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function (url) {
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return decodeURIComponent(url.replace(/\+/g, " "));
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},
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param:
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function (name)
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{
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if (Boolean(this._parameters[name]))
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return this._parameters[name][0];
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else
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return "";
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},
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params:
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function (name)
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{
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if (Boolean(name))
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{
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if (Boolean(this._parameters[name]))
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{
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var values = [];
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for (var i = 0; i < this._parameters[name].length; i++)
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values.push(this._parameters[name][i]);
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return values;
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}
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else
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return [];
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}
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else
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{
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var names = [];
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for (var name in this._parameters)
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names.push(name);
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return names;
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}
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}
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};
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