71 lines
1.3 KiB
JavaScript
71 lines
1.3 KiB
JavaScript
/**
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* Class to handle the URL.
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**/
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module.exports =
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{
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/**
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* Gets the value of a URL variable.
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*
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* @param {string} key The variable name
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**/
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getQuery: function(key) {
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var regExp = new RegExp('[\?\&]'+ key +'=([^\&]*)(\&?)', 'i');
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var value = location.search.match(regExp);
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return value ? value[1] : value;
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}
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/**
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* Sets the value of a URL variable.
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*
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* @param {string} key The variable name
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* @param {string} value The new value
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**/
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,setQuery: function(key, value) {
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var changed = true;
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var found = false;
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var newPair = key +'='+ value;
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var kvPairs = location.search.substr(1).split('?');
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for (var i = 0; i < kvPairs.length; i++) {
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var kvPair = kvPairs[i].split('=', 1);
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if (kvPair[0] == key) {
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if (kvPair[1] != value)
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kvPairs.splice(i, 1, newPair);
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else
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changed = false;
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found = true;
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break;
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}
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}
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if (!found)
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kvPairs.push(newPair);
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if (changed)
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document.location.hash = '?'+ kvPairs.join('&');
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}
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,makeUri: function(map) {
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var post = '';
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for (var key in map) {
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var value = map[key];
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if (value === null || value === undefined)
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continue;
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if (typeof value == 'boolean')
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value = value ? '1' : '0';
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if (post.length > 2)
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post += '&';
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post += encodeURIComponent(key) +'='+ encodeURIComponent(value);
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}
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return post;
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}
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};
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