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45 lines
1.7 KiB
JavaScript
45 lines
1.7 KiB
JavaScript
(function($){
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// Used to get user ID from URL.
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function getURLParameter(name) {
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return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search)||[,""])[1].replace(/\+/g, '%20'))||null;
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}
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// Attach click event on document ready.
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$(function(){
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$('a#preview_paranoia').click(function(event) {
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event.preventDefault();
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var paranoia = {};
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// Build an object of unchecked (hidden, not allowed for others to see) paranoias.
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// We "abuse" object keys to implement sets in JavaScript. This is simpler and
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// more memory efficient than building a string and working through that each time.
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$('input[name^="p_"]').each(function() {
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if (!$(this).prop('checked')) {
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var attribute = $(this).attr('name').replace(/^p_/,'');
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if (/_c$/.test(attribute)) {
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paranoia[attribute.replace(/_.$/,'') + '+'] = 1;
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} else if (/_l$/.test(attribute)) {
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if (typeof paranoia[attribute.replace(/_.$/,'') + '+'] == "undefined") {
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paranoia[attribute.replace(/_.$/,'')] = 1;
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}
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} else {
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paranoia[attribute] = 1;
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}
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}
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});
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// Build into a comma-delimited string.
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var paranoiaString = "";
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for (var key in paranoia) {
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if (key === 'length' || !paranoia.hasOwnProperty(key)) {
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continue;
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}
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paranoiaString += key+',';
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}
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// Get rid of trailing comma.
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paranoiaString = paranoiaString.substring(0, paranoiaString.length - 1);
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// Get user ID from URL parameter.
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var userId = getURLParameter("userid");
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// Open a new tab with specified paranoia settings.
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window.open('user.php?id=' + encodeURIComponent(userId) + '&preview=1¶noia=' + encodeURIComponent(paranoiaString), '_blank');
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});
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});
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})(jQuery);
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