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/** |
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* PrivateBin |
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* |
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* a zero-knowledge paste bin |
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* |
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* @link https://github.com/PrivateBin/PrivateBin |
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* @copyright 2012 Sébastien SAUVAGE (sebsauvage.net) |
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* @license https://www.opensource.org/licenses/zlib-license.php The zlib/libpng License |
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* @version 1.1 |
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*/ |
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'use strict'; |
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/** global: Base64 */ |
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/** global: FileReader */ |
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/** global: RawDeflate */ |
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/** global: history */ |
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/** global: navigator */ |
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/** global: prettyPrint */ |
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/** global: prettyPrintOne */ |
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/** global: showdown */ |
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/** global: sjcl */ |
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// Immediately start random number generator collector. |
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sjcl.random.startCollectors(); |
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$(function() { |
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/** |
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* static helper methods |
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*/ |
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var helper = { |
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/** |
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* Converts a duration (in seconds) into human friendly approximation. |
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* |
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* @param int seconds |
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* @return array |
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*/ |
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secondsToHuman: function(seconds) |
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{ |
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var v; |
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if (seconds < 60) |
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{ |
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v = Math.floor(seconds); |
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return [v, 'second']; |
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} |
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if (seconds < 60 * 60) |
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{ |
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v = Math.floor(seconds / 60); |
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return [v, 'minute']; |
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} |
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if (seconds < 60 * 60 * 24) |
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{ |
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v = Math.floor(seconds / (60 * 60)); |
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return [v, 'hour']; |
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} |
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// If less than 2 months, display in days: |
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if (seconds < 60 * 60 * 24 * 60) |
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{ |
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v = Math.floor(seconds / (60 * 60 * 24)); |
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return [v, 'day']; |
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} |
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v = Math.floor(seconds / (60 * 60 * 24 * 30)); |
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return [v, 'month']; |
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}, |
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/** |
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* Converts an associative array to an encoded string |
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* for appending to the anchor. |
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* |
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* @param object associative_array Object to be serialized |
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* @return string |
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*/ |
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hashToParameterString: function(associativeArray) |
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{ |
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var parameterString = ''; |
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for (var key in associativeArray) |
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{ |
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if(parameterString === '') |
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{ |
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parameterString = encodeURIComponent(key); |
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parameterString += '=' + encodeURIComponent(associativeArray[key]); |
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} |
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else |
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{ |
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parameterString += '&' + encodeURIComponent(key); |
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parameterString += '=' + encodeURIComponent(associativeArray[key]); |
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} |
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} |
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// padding for URL shorteners |
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parameterString += '&p=p'; |
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return parameterString; |
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}, |
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/** |
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* Converts a string to an associative array. |
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* |
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* @param string parameter_string String containing parameters |
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* @return object |
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*/ |
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parameterStringToHash: function(parameterString) |
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{ |
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var parameterHash = {}; |
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var parameterArray = parameterString.split('&'); |
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for (var i = 0; i < parameterArray.length; i++) |
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{ |
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var pair = parameterArray[i].split('='); |
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var key = decodeURIComponent(pair[0]); |
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var value = decodeURIComponent(pair[1]); |
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parameterHash[key] = value; |
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} |
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return parameterHash; |
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}, |
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/** |
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* Get an associative array of the parameters found in the anchor |
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* |
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* @return object |
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*/ |
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getParameterHash: function() |
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{ |
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var hashIndex = window.location.href.indexOf('#'); |
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if (hashIndex >= 0) |
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{ |
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return this.parameterStringToHash(window.location.href.substring(hashIndex + 1)); |
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} |
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else |
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{ |
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return {}; |
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} |
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}, |
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/** |
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* Text range selection. |
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* From: https://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse |
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* |
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* @param string element : Indentifier of the element to select (id=""). |
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*/ |
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selectText: function(element) |
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{ |
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var doc = document, |
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text = doc.getElementById(element), |
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range, |
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selection; |
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// MS |
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if (doc.body.createTextRange) |
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{ |
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range = doc.body.createTextRange(); |
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range.moveToElementText(text); |
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range.select(); |
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} |
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// all others |
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else if (window.getSelection) |
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{ |
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selection = window.getSelection(); |
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range = doc.createRange(); |
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range.selectNodeContents(text); |
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selection.removeAllRanges(); |
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selection.addRange(range); |
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} |
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}, |
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/** |
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* Set text of a DOM element (required for IE) |
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* This is equivalent to element.text(text) |
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* |
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* @param object element : a DOM element. |
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* @param string text : the text to enter. |
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*/ |
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setElementText: function(element, text) |
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{ |
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// For IE<10: Doesn't support white-space:pre-wrap; so we have to do this... |
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if ($('#oldienotice').is(':visible')) { |
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var html = this.htmlEntities(text).replace(/\n/ig,'\r\n<br>'); |
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element.html('<pre>'+html+'</pre>'); |
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} |
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// for other (sane) browsers: |
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else |
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{ |
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element.text(text); |
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} |
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}, |
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/** |
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* replace last child of element with message |
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* |
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* @param object element : a jQuery wrapped DOM element. |
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* @param string message : the message to append. |
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*/ |
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setMessage: function(element, message) |
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{ |
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var content = element.contents(); |
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if (content.length > 0) |
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{ |
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content[content.length - 1].nodeValue = ' ' + message; |
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} |
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else |
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{ |
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this.setElementText(element, message); |
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} |
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}, |
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/** |
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* Convert URLs to clickable links. |
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* URLs to handle: |
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* <code> |
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* magnet:?xt.1=urn:sha1:YNCKHTQCWBTRNJIV4WNAE52SJUQCZO5C&xt.2=urn:sha1:TXGCZQTH26NL6OUQAJJPFALHG2LTGBC7 |
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* http://localhost:8800/zero/?6f09182b8ea51997#WtLEUO5Epj9UHAV9JFs+6pUQZp13TuspAUjnF+iM+dM= |
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* http://user:password@localhost:8800/zero/?6f09182b8ea51997#WtLEUO5Epj9UHAV9JFs+6pUQZp13TuspAUjnF+iM+dM= |
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* </code> |
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* |
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* @param object element : a jQuery DOM element. |
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*/ |
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urls2links: function(element) |
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{ |
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var markup = '<a href="$1" rel="nofollow">$1</a>'; |
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element.html( |
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element.html().replace( |
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/((http|https|ftp):\/\/[\w?=&.\/-;#@~%+-]+(?![\w\s?&.\/;#~%"=-]*>))/ig, |
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markup |
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) |
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); |
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element.html( |
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element.html().replace( |
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/((magnet):[\w?=&.\/-;#@~%+-]+)/ig, |
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markup |
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) |
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); |
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}, |
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/** |
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* minimal sprintf emulation for %s and %d formats |
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* From: https://stackoverflow.com/questions/610406/javascript-equivalent-to-printf-string-format#4795914 |
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* |
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* @param string format |
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* @param mixed args one or multiple parameters injected into format string |
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* @return string |
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*/ |
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sprintf: function() |
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{ |
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var args = arguments; |
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if (typeof arguments[0] === 'object') |
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{ |
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args = arguments[0]; |
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} |
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var string = args[0], |
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i = 1; |
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return string.replace(/%((%)|s|d)/g, function (m) { |
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// m is the matched format, e.g. %s, %d |
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var val; |
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if (m[2]) { |
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val = m[2]; |
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} else { |
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val = args[i]; |
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// A switch statement so that the formatter can be extended. |
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switch (m) |
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{ |
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case '%d': |
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val = parseFloat(val); |
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if (isNaN(val)) { |
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val = 0; |
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} |
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break; |
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default: |
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// Default is %s |
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} |
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++i; |
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} |
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return val; |
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}); |
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}, |
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/** |
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* get value of cookie, if it was set, empty string otherwise |
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* From: http://www.w3schools.com/js/js_cookies.asp |
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* |
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* @param string cname |
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* @return string |
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*/ |
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getCookie: function(cname) { |
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var name = cname + '='; |
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var ca = document.cookie.split(';'); |
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for (var i = 0; i < ca.length; ++i) { |
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var c = ca[i]; |
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while (c.charAt(0) === ' ') c = c.substring(1); |
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if (c.indexOf(name) === 0) |
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{ |
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return c.substring(name.length, c.length); |
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} |
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} |
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return ''; |
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}, |
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/** |
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* Convert all applicable characters to HTML entities. |
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* From: https://github.com/janl/mustache.js/blob/master/mustache.js#L60 |
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* Also: https://www.owasp.org/index.php/XSS_(Cross_Site_Scripting)_Prevention_Cheat_Sheet#RULE_.231_-_HTML_Escape_Before_Inserting_Untrusted_Data_into_HTML_Element_Content |
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* |
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* @param string str |
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* @return string escaped HTML |
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*/ |
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htmlEntities: function(str) { |
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return String(str).replace( |
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/[&<>"'`=\/]/g, function(s) { |
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return helper.entityMap[s]; |
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}); |
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}, |
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/** |
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* character to HTML entity lookup table |
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*/ |
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entityMap: { |
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'&': '&', |
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'<': '<', |
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'>': '>', |
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'"': '"', |
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"'": ''', |
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'/': '/', |
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'`': '`', |
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'=': '=' |
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} |
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}; |
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/** |
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* internationalization methods |
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*/ |
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var i18n = { |
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/** |
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* supported languages, minus the built in 'en' |
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*/ |
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supportedLanguages: ['de', 'es', 'fr', 'it', 'pl', 'oc', 'ru', 'sl', 'zh'], |
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/** |
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* translate a string, alias for translate() |
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* |
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* @param string $messageId |
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* @param mixed args one or multiple parameters injected into placeholders |
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* @return string |
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*/ |
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_: function() |
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{ |
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return this.translate(arguments); |
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}, |
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|
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/** |
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* translate a string |
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* |
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* @param string $messageId |
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* @param mixed args one or multiple parameters injected into placeholders |
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* @return string |
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*/ |
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translate: function() |
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{ |
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var args = arguments, messageId; |
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if (typeof arguments[0] === 'object') |
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{ |
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args = arguments[0]; |
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} |
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var usesPlurals = $.isArray(args[0]); |
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if (usesPlurals) |
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{ |
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// use the first plural form as messageId, otherwise the singular |
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messageId = (args[0].length > 1 ? args[0][1] : args[0][0]); |
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} |
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else |
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{ |
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messageId = args[0]; |
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} |
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if (messageId.length === 0) |
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{ |
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return messageId; |
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} |
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if (!this.translations.hasOwnProperty(messageId)) |
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{ |
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if (this.language !== 'en') |
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{ |
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console.debug( |
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'Missing ' + this.language + ' translation for: ' + messageId |
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); |
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} |
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this.translations[messageId] = args[0]; |
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} |
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if (usesPlurals && $.isArray(this.translations[messageId])) |
385
|
|
|
{ |
386
|
|
|
var n = parseInt(args[1] || 1, 10), |
387
|
|
|
key = this.getPluralForm(n), |
388
|
|
|
maxKey = this.translations[messageId].length - 1; |
389
|
|
|
if (key > maxKey) |
390
|
|
|
{ |
391
|
|
|
key = maxKey; |
392
|
|
|
} |
393
|
|
|
args[0] = this.translations[messageId][key]; |
394
|
|
|
args[1] = n; |
395
|
|
|
} |
396
|
|
|
else |
397
|
|
|
{ |
398
|
|
|
args[0] = this.translations[messageId]; |
399
|
|
|
} |
400
|
|
|
return helper.sprintf(args); |
401
|
|
|
}, |
402
|
|
|
|
403
|
|
|
/** |
404
|
|
|
* per language functions to use to determine the plural form |
405
|
|
|
* From: http://localization-guide.readthedocs.org/en/latest/l10n/pluralforms.html |
406
|
|
|
* |
407
|
|
|
* @param int number |
408
|
|
|
* @return int array key |
409
|
|
|
*/ |
410
|
|
|
getPluralForm: function(n) { |
411
|
|
|
switch (this.language) |
412
|
|
|
{ |
413
|
|
|
case 'fr': |
414
|
|
|
case 'zh': |
415
|
|
|
return (n > 1 ? 1 : 0); |
416
|
|
|
case 'pl': |
417
|
|
|
return (n === 1 ? 0 : (n % 10 >= 2 && n %10 <=4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2)); |
418
|
|
|
case 'ru': |
419
|
|
|
return (n % 10 === 1 && n % 100 !== 11 ? 0 : (n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2)); |
420
|
|
|
case 'sl': |
421
|
|
|
return (n % 100 === 1 ? 1 : (n % 100 === 2 ? 2 : (n % 100 === 3 || n % 100 === 4 ? 3 : 0))); |
422
|
|
|
// de, en, es, it |
423
|
|
|
default: |
424
|
|
|
return (n !== 1 ? 1 : 0); |
425
|
|
|
} |
426
|
|
|
}, |
427
|
|
|
|
428
|
|
|
/** |
429
|
|
|
* load translations into cache, then execute callback function |
430
|
|
|
* |
431
|
|
|
* @param function callback |
432
|
|
|
*/ |
433
|
|
|
loadTranslations: function(callback) |
434
|
|
|
{ |
435
|
|
|
var selectedLang = helper.getCookie('lang'); |
436
|
|
|
var language = selectedLang.length > 0 ? selectedLang : (navigator.language || navigator.userLanguage).substring(0, 2); |
437
|
|
|
// note that 'en' is built in, so no translation is necessary |
438
|
|
|
if (this.supportedLanguages.indexOf(language) === -1) |
439
|
|
|
{ |
440
|
|
|
callback(); |
441
|
|
|
} |
442
|
|
|
else |
443
|
|
|
{ |
444
|
|
|
$.getJSON('i18n/' + language + '.json', function(data) { |
445
|
|
|
i18n.language = language; |
446
|
|
|
i18n.translations = data; |
447
|
|
|
callback(); |
448
|
|
|
}); |
449
|
|
|
} |
450
|
|
|
}, |
451
|
|
|
|
452
|
|
|
/** |
453
|
|
|
* built in language |
454
|
|
|
*/ |
455
|
|
|
language: 'en', |
456
|
|
|
|
457
|
|
|
/** |
458
|
|
|
* translation cache |
459
|
|
|
*/ |
460
|
|
|
translations: {} |
461
|
|
|
}; |
462
|
|
|
|
463
|
|
|
/** |
464
|
|
|
* filter methods |
465
|
|
|
*/ |
466
|
|
|
var filter = { |
467
|
|
|
/** |
468
|
|
|
* Compress a message (deflate compression). Returns base64 encoded data. |
469
|
|
|
* |
470
|
|
|
* @param string message |
471
|
|
|
* @return base64 string data |
472
|
|
|
*/ |
473
|
|
|
compress: function(message) |
474
|
|
|
{ |
475
|
|
|
return Base64.toBase64( RawDeflate.deflate( Base64.utob(message) ) ); |
476
|
|
|
}, |
477
|
|
|
|
478
|
|
|
/** |
479
|
|
|
* Decompress a message compressed with compress(). |
480
|
|
|
* |
481
|
|
|
* @param base64 string data |
|
|
|
|
482
|
|
|
* @return string message |
483
|
|
|
*/ |
484
|
|
|
decompress: function(data) |
485
|
|
|
{ |
486
|
|
|
return Base64.btou( RawDeflate.inflate( Base64.fromBase64(data) ) ); |
487
|
|
|
}, |
488
|
|
|
|
489
|
|
|
/** |
490
|
|
|
* Compress, then encrypt message with key. |
491
|
|
|
* |
492
|
|
|
* @param string key |
493
|
|
|
* @param string password |
|
|
|
|
494
|
|
|
* @param string message |
|
|
|
|
495
|
|
|
* @return encrypted string data |
496
|
|
|
*/ |
497
|
|
|
cipher: function(key, password, message) |
498
|
|
|
{ |
499
|
|
|
// Galois Counter Mode, keysize 256 bit, authentication tag 128 bit |
500
|
|
|
var options = {mode: 'gcm', ks: 256, ts: 128}; |
501
|
|
|
if ((password || '').trim().length === 0) |
502
|
|
|
{ |
503
|
|
|
return sjcl.encrypt(key, this.compress(message), options); |
504
|
|
|
} |
505
|
|
|
return sjcl.encrypt(key + sjcl.codec.hex.fromBits(sjcl.hash.sha256.hash(password)), this.compress(message), options); |
506
|
|
|
}, |
507
|
|
|
|
508
|
|
|
/** |
509
|
|
|
* Decrypt message with key, then decompress. |
510
|
|
|
* |
511
|
|
|
* @param string key |
512
|
|
|
* @param string password |
|
|
|
|
513
|
|
|
* @param encrypted string data |
|
|
|
|
514
|
|
|
* @return string readable message |
515
|
|
|
*/ |
516
|
|
|
decipher: function(key, password, data) |
517
|
|
|
{ |
518
|
|
|
if (data !== undefined) |
519
|
|
|
{ |
520
|
|
|
try |
521
|
|
|
{ |
522
|
|
|
return this.decompress(sjcl.decrypt(key, data)); |
523
|
|
|
} |
524
|
|
|
catch(err) |
525
|
|
|
{ |
526
|
|
|
try |
527
|
|
|
{ |
528
|
|
|
return this.decompress(sjcl.decrypt(key + sjcl.codec.hex.fromBits(sjcl.hash.sha256.hash(password)), data)); |
529
|
|
|
} |
530
|
|
|
catch(e) |
|
|
|
|
531
|
|
|
{} |
532
|
|
|
} |
533
|
|
|
} |
534
|
|
|
return ''; |
535
|
|
|
} |
536
|
|
|
}; |
537
|
|
|
|
538
|
|
|
var privatebin = { |
539
|
|
|
/** |
540
|
|
|
* headers to send in AJAX requests |
541
|
|
|
*/ |
542
|
|
|
headers: {'X-Requested-With': 'JSONHttpRequest'}, |
543
|
|
|
|
544
|
|
|
/** |
545
|
|
|
* URL shortners create address |
546
|
|
|
*/ |
547
|
|
|
shortenerUrl: '', |
548
|
|
|
|
549
|
|
|
/** |
550
|
|
|
* URL of newly created paste |
551
|
|
|
*/ |
552
|
|
|
createdPasteUrl: '', |
553
|
|
|
|
554
|
|
|
/** |
555
|
|
|
* Get the current script location (without search or hash part of the URL). |
556
|
|
|
* eg. http://server.com/zero/?aaaa#bbbb --> http://server.com/zero/ |
557
|
|
|
* |
558
|
|
|
* @return string current script location |
559
|
|
|
*/ |
560
|
|
|
scriptLocation: function() |
561
|
|
|
{ |
562
|
|
|
var scriptLocation = window.location.href.substring(0,window.location.href.length |
563
|
|
|
- window.location.search.length - window.location.hash.length), |
564
|
|
|
hashIndex = scriptLocation.indexOf('#'); |
565
|
|
|
if (hashIndex !== -1) |
566
|
|
|
{ |
567
|
|
|
scriptLocation = scriptLocation.substring(0, hashIndex); |
568
|
|
|
} |
569
|
|
|
return scriptLocation; |
570
|
|
|
}, |
571
|
|
|
|
572
|
|
|
/** |
573
|
|
|
* Get the pastes unique identifier from the URL |
574
|
|
|
* eg. http://server.com/zero/?c05354954c49a487#c05354954c49a487 returns c05354954c49a487 |
575
|
|
|
* |
576
|
|
|
* @return string unique identifier |
577
|
|
|
*/ |
578
|
|
|
pasteID: function() |
579
|
|
|
{ |
580
|
|
|
return window.location.search.substring(1); |
581
|
|
|
}, |
582
|
|
|
|
583
|
|
|
/** |
584
|
|
|
* Return the deciphering key stored in anchor part of the URL |
585
|
|
|
* |
586
|
|
|
* @return string key |
587
|
|
|
*/ |
588
|
|
|
pageKey: function() |
589
|
|
|
{ |
590
|
|
|
// Some web 2.0 services and redirectors add data AFTER the anchor |
591
|
|
|
// (such as &utm_source=...). We will strip any additional data. |
592
|
|
|
|
593
|
|
|
var key = window.location.hash.substring(1), // Get key |
594
|
|
|
i = key.indexOf('='); |
595
|
|
|
|
596
|
|
|
// First, strip everything after the equal sign (=) which signals end of base64 string. |
597
|
|
|
if (i > -1) |
598
|
|
|
{ |
599
|
|
|
key = key.substring(0, i + 1); |
600
|
|
|
} |
601
|
|
|
|
602
|
|
|
// If the equal sign was not present, some parameters may remain: |
603
|
|
|
i = key.indexOf('&'); |
604
|
|
|
if (i > -1) |
605
|
|
|
{ |
606
|
|
|
key = key.substring(0, i); |
607
|
|
|
} |
608
|
|
|
|
609
|
|
|
// Then add trailing equal sign if it's missing |
610
|
|
|
if (key.charAt(key.length - 1) !== '=') |
611
|
|
|
{ |
612
|
|
|
key += '='; |
613
|
|
|
} |
614
|
|
|
|
615
|
|
|
return key; |
616
|
|
|
}, |
617
|
|
|
|
618
|
|
|
/** |
619
|
|
|
* ask the user for the password and set it |
620
|
|
|
*/ |
621
|
|
|
requestPassword: function() |
622
|
|
|
{ |
623
|
|
|
if (this.passwordModal.length === 0) { |
624
|
|
|
var password = prompt(i18n._('Please enter the password for this paste:'), ''); |
625
|
|
|
if (password === null) |
626
|
|
|
{ |
627
|
|
|
throw 'password prompt canceled'; |
628
|
|
|
} |
629
|
|
|
if (password.length === 0) |
630
|
|
|
{ |
631
|
|
|
this.requestPassword(); |
632
|
|
|
} else { |
633
|
|
|
this.passwordInput.val(password); |
634
|
|
|
this.displayMessages(); |
635
|
|
|
} |
636
|
|
|
} else { |
637
|
|
|
this.passwordModal.modal(); |
638
|
|
|
} |
639
|
|
|
}, |
640
|
|
|
|
641
|
|
|
/** |
642
|
|
|
* use given format on paste, defaults to plain text |
643
|
|
|
* |
644
|
|
|
* @param string format |
645
|
|
|
* @param string text |
|
|
|
|
646
|
|
|
*/ |
647
|
|
|
formatPaste: function(format, text) |
648
|
|
|
{ |
649
|
|
|
helper.setElementText(this.clearText, text); |
650
|
|
|
helper.setElementText(this.prettyPrint, text); |
651
|
|
|
switch (format || 'plaintext') |
652
|
|
|
{ |
653
|
|
|
case 'markdown': |
654
|
|
|
if (typeof showdown === 'object') |
655
|
|
|
{ |
656
|
|
|
showdown.setOption('strikethrough', true); |
657
|
|
|
showdown.setOption('tables', true); |
658
|
|
|
showdown.setOption('tablesHeaderId', true); |
659
|
|
|
var converter = new showdown.Converter(); |
660
|
|
|
this.clearText.html( |
661
|
|
|
converter.makeHtml(text) |
662
|
|
|
); |
663
|
|
|
// add table classes from bootstrap css |
664
|
|
|
this.clearText.find('table').addClass('table-condensed table-bordered'); |
665
|
|
|
|
666
|
|
|
this.clearText.removeClass('hidden'); |
667
|
|
|
} |
668
|
|
|
this.prettyMessage.addClass('hidden'); |
669
|
|
|
break; |
670
|
|
|
case 'syntaxhighlighting': |
671
|
|
|
if (typeof prettyPrintOne === 'function') |
672
|
|
|
{ |
673
|
|
|
if (typeof prettyPrint === 'function') |
674
|
|
|
{ |
675
|
|
|
prettyPrint(); |
676
|
|
|
} |
677
|
|
|
this.prettyPrint.html( |
678
|
|
|
prettyPrintOne( |
679
|
|
|
helper.htmlEntities(text), null, true |
680
|
|
|
) |
681
|
|
|
); |
682
|
|
|
} |
683
|
|
|
// fall through, as the rest is the same |
684
|
|
|
default: |
685
|
|
|
// Convert URLs to clickable links. |
686
|
|
|
helper.urls2links(this.clearText); |
687
|
|
|
helper.urls2links(this.prettyPrint); |
688
|
|
|
this.clearText.addClass('hidden'); |
689
|
|
|
if (format === 'plaintext') |
690
|
|
|
{ |
691
|
|
|
this.prettyPrint.css('white-space', 'pre-wrap'); |
692
|
|
|
this.prettyPrint.css('word-break', 'normal'); |
693
|
|
|
this.prettyPrint.removeClass('prettyprint'); |
694
|
|
|
} |
695
|
|
|
this.prettyMessage.removeClass('hidden'); |
696
|
|
|
} |
697
|
|
|
}, |
698
|
|
|
|
699
|
|
|
/** |
700
|
|
|
* Show decrypted text in the display area, including discussion (if open) |
701
|
|
|
* |
702
|
|
|
* @param object paste (optional) object including comments to display (items = array with keys ('data','meta') |
703
|
|
|
*/ |
704
|
|
|
displayMessages: function(paste) |
705
|
|
|
{ |
706
|
|
|
paste = paste || $.parseJSON(this.cipherData.text()); |
707
|
|
|
var key = this.pageKey(); |
708
|
|
|
var password = this.passwordInput.val(); |
709
|
|
|
if (!this.prettyPrint.hasClass('prettyprinted')) { |
710
|
|
|
// Try to decrypt the paste. |
711
|
|
|
try |
712
|
|
|
{ |
713
|
|
|
if (paste.attachment) |
714
|
|
|
{ |
715
|
|
|
var attachment = filter.decipher(key, password, paste.attachment); |
716
|
|
|
if (attachment.length === 0) |
717
|
|
|
{ |
718
|
|
|
if (password.length === 0) |
719
|
|
|
{ |
720
|
|
|
this.requestPassword(); |
721
|
|
|
return; |
722
|
|
|
} |
723
|
|
|
attachment = filter.decipher(key, password, paste.attachment); |
724
|
|
|
} |
725
|
|
|
if (attachment.length === 0) |
726
|
|
|
{ |
727
|
|
|
throw 'failed to decipher attachment'; |
728
|
|
|
} |
729
|
|
|
|
730
|
|
|
if (paste.attachmentname) |
731
|
|
|
{ |
732
|
|
|
var attachmentname = filter.decipher(key, password, paste.attachmentname); |
733
|
|
|
if (attachmentname.length > 0) |
734
|
|
|
{ |
735
|
|
|
this.attachmentLink.attr('download', attachmentname); |
736
|
|
|
} |
737
|
|
|
} |
738
|
|
|
this.attachmentLink.attr('href', attachment); |
739
|
|
|
this.attachment.removeClass('hidden'); |
740
|
|
|
|
741
|
|
|
// if the attachment is an image, display it |
742
|
|
|
var imagePrefix = 'data:image/'; |
743
|
|
|
if (attachment.substring(0, imagePrefix.length) === imagePrefix) |
744
|
|
|
{ |
745
|
|
|
this.image.html( |
746
|
|
|
$(document.createElement('img')) |
747
|
|
|
.attr('src', attachment) |
748
|
|
|
.attr('class', 'img-thumbnail') |
749
|
|
|
); |
750
|
|
|
this.image.removeClass('hidden'); |
751
|
|
|
} |
752
|
|
|
} |
753
|
|
|
var cleartext = filter.decipher(key, password, paste.data); |
754
|
|
|
if (cleartext.length === 0 && password.length === 0 && !paste.attachment) |
755
|
|
|
{ |
756
|
|
|
this.requestPassword(); |
757
|
|
|
return; |
758
|
|
|
} |
759
|
|
|
if (cleartext.length === 0 && !paste.attachment) |
760
|
|
|
{ |
761
|
|
|
throw 'failed to decipher message'; |
762
|
|
|
} |
763
|
|
|
|
764
|
|
|
this.passwordInput.val(password); |
765
|
|
|
if (cleartext.length > 0) |
766
|
|
|
{ |
767
|
|
|
$('#pasteFormatter').val(paste.meta.formatter); |
768
|
|
|
this.formatPaste(paste.meta.formatter, cleartext); |
769
|
|
|
} |
770
|
|
|
} |
771
|
|
|
catch(err) |
772
|
|
|
{ |
773
|
|
|
this.clearText.addClass('hidden'); |
774
|
|
|
this.prettyMessage.addClass('hidden'); |
775
|
|
|
this.cloneButton.addClass('hidden'); |
776
|
|
|
this.showError(i18n._('Could not decrypt data (Wrong key?)')); |
777
|
|
|
return; |
778
|
|
|
} |
779
|
|
|
} |
780
|
|
|
|
781
|
|
|
// Display paste expiration / for your eyes only. |
782
|
|
|
if (paste.meta.expire_date) |
783
|
|
|
{ |
784
|
|
|
var expiration = helper.secondsToHuman(paste.meta.remaining_time), |
785
|
|
|
expirationLabel = [ |
786
|
|
|
'This document will expire in %d ' + expiration[1] + '.', |
787
|
|
|
'This document will expire in %d ' + expiration[1] + 's.' |
788
|
|
|
]; |
789
|
|
|
helper.setMessage(this.remainingTime, i18n._(expirationLabel, expiration[0])); |
790
|
|
|
this.remainingTime.removeClass('foryoureyesonly') |
791
|
|
|
.removeClass('hidden'); |
792
|
|
|
} |
793
|
|
|
if (paste.meta.burnafterreading) |
794
|
|
|
{ |
795
|
|
|
// unfortunately many web servers don't support DELETE (and PUT) out of the box |
796
|
|
|
$.ajax({ |
797
|
|
|
type: 'POST', |
798
|
|
|
url: this.scriptLocation() + '?' + this.pasteID(), |
799
|
|
|
data: {deletetoken: 'burnafterreading'}, |
800
|
|
|
dataType: 'json', |
801
|
|
|
headers: this.headers |
802
|
|
|
}) |
803
|
|
|
.fail(function() { |
804
|
|
|
privatebin.showError(i18n._('Could not delete the paste, it was not stored in burn after reading mode.')); |
805
|
|
|
}); |
806
|
|
|
helper.setMessage(this.remainingTime, i18n._( |
807
|
|
|
'FOR YOUR EYES ONLY. Don\'t close this window, this message can\'t be displayed again.' |
808
|
|
|
)); |
809
|
|
|
this.remainingTime.addClass('foryoureyesonly') |
810
|
|
|
.removeClass('hidden'); |
811
|
|
|
// Discourage cloning (as it can't really be prevented). |
812
|
|
|
this.cloneButton.addClass('hidden'); |
813
|
|
|
} |
814
|
|
|
|
815
|
|
|
// If the discussion is opened on this paste, display it. |
816
|
|
|
if (paste.meta.opendiscussion) |
817
|
|
|
{ |
818
|
|
|
this.comments.html(''); |
819
|
|
|
|
820
|
|
|
// iterate over comments |
821
|
|
|
for (var i = 0; i < paste.comments.length; ++i) |
822
|
|
|
{ |
823
|
|
|
var place = this.comments; |
824
|
|
|
var comment = paste.comments[i]; |
825
|
|
|
var commenttext = filter.decipher(key, password, comment.data); |
826
|
|
|
// If parent comment exists, display below (CSS will automatically shift it right.) |
827
|
|
|
var cname = '#comment_' + comment.parentid; |
828
|
|
|
|
829
|
|
|
// If the element exists in page |
830
|
|
|
if ($(cname).length) |
831
|
|
|
{ |
832
|
|
|
place = $(cname); |
833
|
|
|
} |
834
|
|
|
var divComment = $('<article><div class="comment" id="comment_' + comment.id + '">' |
835
|
|
|
+ '<div class="commentmeta"><span class="nickname"></span><span class="commentdate"></span></div><div class="commentdata"></div>' |
836
|
|
|
+ '<button class="btn btn-default btn-sm">' + i18n._('Reply') + '</button>' |
837
|
|
|
+ '</div></article>'); |
838
|
|
|
divComment.find('button').click({commentid: comment.id}, $.proxy(this.openReply, this)); |
839
|
|
|
helper.setElementText(divComment.find('div.commentdata'), commenttext); |
840
|
|
|
// Convert URLs to clickable links in comment. |
841
|
|
|
helper.urls2links(divComment.find('div.commentdata')); |
842
|
|
|
|
843
|
|
|
// Try to get optional nickname: |
844
|
|
|
var nick = filter.decipher(key, password, comment.meta.nickname); |
845
|
|
|
if (nick.length > 0) |
846
|
|
|
{ |
847
|
|
|
divComment.find('span.nickname').text(nick); |
848
|
|
|
} |
849
|
|
|
else |
850
|
|
|
{ |
851
|
|
|
divComment.find('span.nickname').html('<i>' + i18n._('Anonymous') + '</i>'); |
852
|
|
|
} |
853
|
|
|
divComment.find('span.commentdate') |
854
|
|
|
.text(' (' + (new Date(comment.meta.postdate * 1000).toLocaleString()) + ')') |
855
|
|
|
.attr('title', 'CommentID: ' + comment.id); |
856
|
|
|
|
857
|
|
|
// If an avatar is available, display it. |
858
|
|
|
if (comment.meta.vizhash) |
859
|
|
|
{ |
860
|
|
|
divComment.find('span.nickname') |
861
|
|
|
.before( |
862
|
|
|
'<img src="' + comment.meta.vizhash + '" class="vizhash" title="' + |
863
|
|
|
i18n._('Anonymous avatar (Vizhash of the IP address)') + '" /> ' |
864
|
|
|
); |
865
|
|
|
} |
866
|
|
|
|
867
|
|
|
place.append(divComment); |
868
|
|
|
} |
869
|
|
|
var divComment = $( |
|
|
|
|
870
|
|
|
'<div class="comment"><button class="btn btn-default btn-sm">' + |
871
|
|
|
i18n._('Add comment') + '</button></div>' |
872
|
|
|
); |
873
|
|
|
divComment.find('button').click({commentid: this.pasteID()}, $.proxy(this.openReply, this)); |
874
|
|
|
this.comments.append(divComment); |
875
|
|
|
this.discussion.removeClass('hidden'); |
876
|
|
|
} |
877
|
|
|
}, |
878
|
|
|
|
879
|
|
|
/** |
880
|
|
|
* Open the comment entry when clicking the "Reply" button of a comment. |
881
|
|
|
* |
882
|
|
|
* @param Event event |
883
|
|
|
*/ |
884
|
|
|
openReply: function(event) |
885
|
|
|
{ |
886
|
|
|
event.preventDefault(); |
887
|
|
|
var source = $(event.target), |
888
|
|
|
commentid = event.data.commentid, |
889
|
|
|
hint = i18n._('Optional nickname...'); |
890
|
|
|
|
891
|
|
|
// Remove any other reply area. |
892
|
|
|
$('div.reply').remove(); |
893
|
|
|
var reply = $( |
894
|
|
|
'<div class="reply">' + |
895
|
|
|
'<input type="text" id="nickname" class="form-control" title="' + hint + '" placeholder="' + hint + '" />' + |
896
|
|
|
'<textarea id="replymessage" class="replymessage form-control" cols="80" rows="7"></textarea>' + |
897
|
|
|
'<br /><div id="replystatus"></div><button id="replybutton" class="btn btn-default btn-sm">' + |
898
|
|
|
i18n._('Post comment') + '</button></div>' |
899
|
|
|
); |
900
|
|
|
reply.find('button').click({parentid: commentid}, $.proxy(this.sendComment, this)); |
901
|
|
|
source.after(reply); |
902
|
|
|
this.replyStatus = $('#replystatus'); |
903
|
|
|
$('#replymessage').focus(); |
904
|
|
|
}, |
905
|
|
|
|
906
|
|
|
/** |
907
|
|
|
* Send a reply in a discussion. |
908
|
|
|
* |
909
|
|
|
* @param Event event |
910
|
|
|
*/ |
911
|
|
|
sendComment: function(event) |
912
|
|
|
{ |
913
|
|
|
event.preventDefault(); |
914
|
|
|
this.errorMessage.addClass('hidden'); |
915
|
|
|
// Do not send if no data. |
916
|
|
|
var replyMessage = $('#replymessage'); |
917
|
|
|
if (replyMessage.val().length === 0) |
918
|
|
|
{ |
919
|
|
|
return; |
920
|
|
|
} |
921
|
|
|
|
922
|
|
|
this.showStatus(i18n._('Sending comment...'), true); |
923
|
|
|
var parentid = event.data.parentid; |
924
|
|
|
var cipherdata = filter.cipher(this.pageKey(), this.passwordInput.val(), replyMessage.val()); |
925
|
|
|
var ciphernickname = ''; |
926
|
|
|
var nick = $('#nickname').val(); |
927
|
|
|
if (nick !== '') |
928
|
|
|
{ |
929
|
|
|
ciphernickname = filter.cipher(this.pageKey(), this.passwordInput.val(), nick); |
930
|
|
|
} |
931
|
|
|
var data_to_send = { |
932
|
|
|
data: cipherdata, |
933
|
|
|
parentid: parentid, |
934
|
|
|
pasteid: this.pasteID(), |
935
|
|
|
nickname: ciphernickname |
936
|
|
|
}; |
937
|
|
|
|
938
|
|
|
$.ajax({ |
939
|
|
|
type: 'POST', |
940
|
|
|
url: this.scriptLocation(), |
941
|
|
|
data: data_to_send, |
942
|
|
|
dataType: 'json', |
943
|
|
|
headers: this.headers, |
944
|
|
|
success: function(data) |
945
|
|
|
{ |
946
|
|
|
if (data.status === 0) |
947
|
|
|
{ |
948
|
|
|
privatebin.showStatus(i18n._('Comment posted.'), false); |
949
|
|
|
$.ajax({ |
950
|
|
|
type: 'GET', |
951
|
|
|
url: privatebin.scriptLocation() + '?' + privatebin.pasteID(), |
952
|
|
|
dataType: 'json', |
953
|
|
|
headers: privatebin.headers, |
954
|
|
|
success: function(data) |
955
|
|
|
{ |
956
|
|
|
if (data.status === 0) |
957
|
|
|
{ |
958
|
|
|
privatebin.displayMessages(data); |
959
|
|
|
} |
960
|
|
|
else if (data.status === 1) |
961
|
|
|
{ |
962
|
|
|
privatebin.showError(i18n._('Could not refresh display: %s', data.message)); |
963
|
|
|
} |
964
|
|
|
else |
965
|
|
|
{ |
966
|
|
|
privatebin.showError(i18n._('Could not refresh display: %s', i18n._('unknown status'))); |
967
|
|
|
} |
968
|
|
|
} |
969
|
|
|
}) |
970
|
|
|
.fail(function() { |
971
|
|
|
privatebin.showError(i18n._('Could not refresh display: %s', i18n._('server error or not responding'))); |
972
|
|
|
}); |
973
|
|
|
} |
974
|
|
|
else if (data.status === 1) |
975
|
|
|
{ |
976
|
|
|
privatebin.showError(i18n._('Could not post comment: %s', data.message)); |
977
|
|
|
} |
978
|
|
|
else |
979
|
|
|
{ |
980
|
|
|
privatebin.showError(i18n._('Could not post comment: %s', i18n._('unknown status'))); |
981
|
|
|
} |
982
|
|
|
} |
983
|
|
|
}) |
984
|
|
|
.fail(function() { |
985
|
|
|
privatebin.showError(i18n._('Could not post comment: %s', i18n._('server error or not responding'))); |
986
|
|
|
}); |
987
|
|
|
}, |
988
|
|
|
|
989
|
|
|
/** |
990
|
|
|
* Send a new paste to server |
991
|
|
|
* |
992
|
|
|
* @param Event event |
993
|
|
|
*/ |
994
|
|
|
sendData: function(event) |
995
|
|
|
{ |
996
|
|
|
event.preventDefault(); |
997
|
|
|
var file = document.getElementById('file'), |
998
|
|
|
files = (file && file.files) ? file.files : null; // FileList object |
999
|
|
|
|
1000
|
|
|
// Do not send if no data. |
1001
|
|
|
if (this.message.val().length === 0 && !(files && files[0])) |
1002
|
|
|
{ |
1003
|
|
|
return; |
1004
|
|
|
} |
1005
|
|
|
|
1006
|
|
|
// If sjcl has not collected enough entropy yet, display a message. |
1007
|
|
|
if (!sjcl.random.isReady()) |
1008
|
|
|
{ |
1009
|
|
|
this.showStatus(i18n._('Sending paste (Please move your mouse for more entropy)...'), true); |
1010
|
|
|
sjcl.random.addEventListener('seeded', function() { |
1011
|
|
|
this.sendData(event); |
1012
|
|
|
}); |
1013
|
|
|
return; |
1014
|
|
|
} |
1015
|
|
|
|
1016
|
|
|
$('.navbar-toggle').click(); |
1017
|
|
|
this.password.addClass('hidden'); |
1018
|
|
|
this.showStatus(i18n._('Sending paste...'), true); |
1019
|
|
|
|
1020
|
|
|
var randomkey = sjcl.codec.base64.fromBits(sjcl.random.randomWords(8, 0), 0); |
1021
|
|
|
var password = this.passwordInput.val(); |
1022
|
|
|
if(files && files[0]) |
1023
|
|
|
{ |
1024
|
|
|
if(typeof FileReader === undefined) |
1025
|
|
|
{ |
1026
|
|
|
this.showError(i18n._('Your browser does not support uploading encrypted files. Please use a newer browser.')); |
1027
|
|
|
return; |
1028
|
|
|
} |
1029
|
|
|
var reader = new FileReader(); |
1030
|
|
|
// Closure to capture the file information. |
1031
|
|
|
reader.onload = (function(theFile) |
1032
|
|
|
{ |
1033
|
|
|
return function(e) { |
1034
|
|
|
privatebin.sendDataContinue( |
1035
|
|
|
randomkey, |
1036
|
|
|
filter.cipher(randomkey, password, e.target.result), |
1037
|
|
|
filter.cipher(randomkey, password, theFile.name) |
1038
|
|
|
); |
1039
|
|
|
}; |
1040
|
|
|
})(files[0]); |
1041
|
|
|
reader.readAsDataURL(files[0]); |
1042
|
|
|
} |
1043
|
|
|
else if(this.attachmentLink.attr('href')) |
1044
|
|
|
{ |
1045
|
|
|
this.sendDataContinue( |
1046
|
|
|
randomkey, |
1047
|
|
|
filter.cipher(randomkey, password, this.attachmentLink.attr('href')), |
1048
|
|
|
this.attachmentLink.attr('download') |
1049
|
|
|
); |
1050
|
|
|
} |
1051
|
|
|
else |
1052
|
|
|
{ |
1053
|
|
|
this.sendDataContinue(randomkey, '', ''); |
1054
|
|
|
} |
1055
|
|
|
}, |
1056
|
|
|
|
1057
|
|
|
/** |
1058
|
|
|
* Send a new paste to server, step 2 |
1059
|
|
|
* |
1060
|
|
|
* @param string randomkey |
1061
|
|
|
* @param encrypted string cipherdata_attachment |
|
|
|
|
1062
|
|
|
* @param encrypted string cipherdata_attachment_name |
|
|
|
|
1063
|
|
|
*/ |
1064
|
|
|
sendDataContinue: function(randomkey, cipherdata_attachment, cipherdata_attachment_name) |
1065
|
|
|
{ |
1066
|
|
|
var cipherdata = filter.cipher(randomkey, this.passwordInput.val(), this.message.val()); |
1067
|
|
|
var data_to_send = { |
1068
|
|
|
data: cipherdata, |
1069
|
|
|
expire: $('#pasteExpiration').val(), |
1070
|
|
|
formatter: $('#pasteFormatter').val(), |
1071
|
|
|
burnafterreading: this.burnAfterReading.is(':checked') ? 1 : 0, |
1072
|
|
|
opendiscussion: this.openDiscussion.is(':checked') ? 1 : 0 |
1073
|
|
|
}; |
1074
|
|
|
if (cipherdata_attachment.length > 0) |
1075
|
|
|
{ |
1076
|
|
|
data_to_send.attachment = cipherdata_attachment; |
1077
|
|
|
if (cipherdata_attachment_name.length > 0) |
1078
|
|
|
{ |
1079
|
|
|
data_to_send.attachmentname = cipherdata_attachment_name; |
1080
|
|
|
} |
1081
|
|
|
} |
1082
|
|
|
$.ajax({ |
1083
|
|
|
type: 'POST', |
1084
|
|
|
url: this.scriptLocation(), |
1085
|
|
|
data: data_to_send, |
1086
|
|
|
dataType: 'json', |
1087
|
|
|
headers: this.headers, |
1088
|
|
|
success: function(data) |
1089
|
|
|
{ |
1090
|
|
|
if (data.status === 0) { |
1091
|
|
|
privatebin.stateExistingPaste(); |
1092
|
|
|
var url = privatebin.scriptLocation() + '?' + data.id + '#' + randomkey; |
1093
|
|
|
var deleteUrl = privatebin.scriptLocation() + '?pasteid=' + data.id + '&deletetoken=' + data.deletetoken; |
1094
|
|
|
privatebin.showStatus('', false); |
1095
|
|
|
privatebin.errorMessage.addClass('hidden'); |
1096
|
|
|
|
1097
|
|
|
$('#pastelink').html( |
1098
|
|
|
i18n._( |
1099
|
|
|
'Your paste is <a id="pasteurl" href="%s">%s</a> <span id="copyhint">(Hit [Ctrl]+[c] to copy)</span>', |
1100
|
|
|
url, url |
1101
|
|
|
) + privatebin.shortenUrl(url) |
1102
|
|
|
); |
1103
|
|
|
var shortenButton = $('#shortenbutton'); |
1104
|
|
|
if (shortenButton) { |
1105
|
|
|
shortenButton.click($.proxy(privatebin.sendToShortener, privatebin)); |
1106
|
|
|
} |
1107
|
|
|
$('#deletelink').html('<a href="' + deleteUrl + '">' + i18n._('Delete data') + '</a>'); |
1108
|
|
|
privatebin.pasteResult.removeClass('hidden'); |
1109
|
|
|
// We pre-select the link so that the user only has to [Ctrl]+[c] the link. |
1110
|
|
|
helper.selectText('pasteurl'); |
1111
|
|
|
privatebin.showStatus('', false); |
1112
|
|
|
privatebin.formatPaste(data_to_send.formatter, privatebin.message.val()); |
1113
|
|
|
} |
1114
|
|
|
else if (data.status === 1) |
1115
|
|
|
{ |
1116
|
|
|
privatebin.showError(i18n._('Could not create paste: %s', data.message)); |
1117
|
|
|
} |
1118
|
|
|
else |
1119
|
|
|
{ |
1120
|
|
|
privatebin.showError(i18n._('Could not create paste: %s', i18n._('unknown status'))); |
1121
|
|
|
} |
1122
|
|
|
} |
1123
|
|
|
}) |
1124
|
|
|
.fail(function() |
1125
|
|
|
{ |
1126
|
|
|
privatebin.showError(i18n._('Could not create paste: %s', i18n._('server error or not responding'))); |
1127
|
|
|
}); |
1128
|
|
|
}, |
1129
|
|
|
|
1130
|
|
|
/** |
1131
|
|
|
* Check if a URL shortener was defined and create HTML containing a link to it. |
1132
|
|
|
* |
1133
|
|
|
* @param string url |
1134
|
|
|
* @return string html |
1135
|
|
|
*/ |
1136
|
|
|
shortenUrl: function(url) |
1137
|
|
|
{ |
1138
|
|
|
var shortenerHtml = $('#shortenbutton'); |
1139
|
|
|
if (shortenerHtml) { |
1140
|
|
|
this.shortenerUrl = shortenerHtml.data('shortener'); |
1141
|
|
|
this.createdPasteUrl = url; |
1142
|
|
|
return ' ' + $('<div />').append(shortenerHtml.clone()).html(); |
1143
|
|
|
} |
1144
|
|
|
return ''; |
1145
|
|
|
}, |
1146
|
|
|
|
1147
|
|
|
/** |
1148
|
|
|
* Put the screen in "New paste" mode. |
1149
|
|
|
*/ |
1150
|
|
|
stateNewPaste: function() |
1151
|
|
|
{ |
1152
|
|
|
this.message.text(''); |
1153
|
|
|
this.attachment.addClass('hidden'); |
1154
|
|
|
this.cloneButton.addClass('hidden'); |
1155
|
|
|
this.rawTextButton.addClass('hidden'); |
1156
|
|
|
this.remainingTime.addClass('hidden'); |
1157
|
|
|
this.pasteResult.addClass('hidden'); |
1158
|
|
|
this.clearText.addClass('hidden'); |
1159
|
|
|
this.discussion.addClass('hidden'); |
1160
|
|
|
this.prettyMessage.addClass('hidden'); |
1161
|
|
|
this.sendButton.removeClass('hidden'); |
1162
|
|
|
this.expiration.removeClass('hidden'); |
1163
|
|
|
this.formatter.removeClass('hidden'); |
1164
|
|
|
this.burnAfterReadingOption.removeClass('hidden'); |
1165
|
|
|
this.openDisc.removeClass('hidden'); |
1166
|
|
|
this.newButton.removeClass('hidden'); |
1167
|
|
|
this.password.removeClass('hidden'); |
1168
|
|
|
this.attach.removeClass('hidden'); |
1169
|
|
|
this.message.removeClass('hidden'); |
1170
|
|
|
this.preview.removeClass('hidden'); |
1171
|
|
|
this.message.focus(); |
1172
|
|
|
}, |
1173
|
|
|
|
1174
|
|
|
/** |
1175
|
|
|
* Put the screen in "Existing paste" mode. |
1176
|
|
|
* |
1177
|
|
|
* @param boolean preview (optional) tell if the preview tabs should be displayed, defaults to false. |
|
|
|
|
1178
|
|
|
*/ |
1179
|
|
|
stateExistingPaste: function(preview) |
1180
|
|
|
{ |
1181
|
|
|
preview = preview || false; |
1182
|
|
|
|
1183
|
|
|
if (!preview) |
1184
|
|
|
{ |
1185
|
|
|
// No "clone" for IE<10. |
1186
|
|
|
if ($('#oldienotice').is(":visible")) |
1187
|
|
|
{ |
1188
|
|
|
this.cloneButton.addClass('hidden'); |
1189
|
|
|
} |
1190
|
|
|
else |
1191
|
|
|
{ |
1192
|
|
|
this.cloneButton.removeClass('hidden'); |
1193
|
|
|
} |
1194
|
|
|
|
1195
|
|
|
this.rawTextButton.removeClass('hidden'); |
1196
|
|
|
this.sendButton.addClass('hidden'); |
1197
|
|
|
this.attach.addClass('hidden'); |
1198
|
|
|
this.expiration.addClass('hidden'); |
1199
|
|
|
this.formatter.addClass('hidden'); |
1200
|
|
|
this.burnAfterReadingOption.addClass('hidden'); |
1201
|
|
|
this.openDisc.addClass('hidden'); |
1202
|
|
|
this.newButton.removeClass('hidden'); |
1203
|
|
|
this.preview.addClass('hidden'); |
1204
|
|
|
} |
1205
|
|
|
|
1206
|
|
|
this.pasteResult.addClass('hidden'); |
1207
|
|
|
this.message.addClass('hidden'); |
1208
|
|
|
this.clearText.addClass('hidden'); |
1209
|
|
|
this.prettyMessage.addClass('hidden'); |
1210
|
|
|
}, |
1211
|
|
|
|
1212
|
|
|
/** |
1213
|
|
|
* If "burn after reading" is checked, disable discussion. |
1214
|
|
|
*/ |
1215
|
|
|
changeBurnAfterReading: function() |
1216
|
|
|
{ |
1217
|
|
|
if (this.burnAfterReading.is(':checked') ) |
1218
|
|
|
{ |
1219
|
|
|
this.openDisc.addClass('buttondisabled'); |
1220
|
|
|
this.openDiscussion.attr({checked: false, disabled: true}); |
1221
|
|
|
} |
1222
|
|
|
else |
1223
|
|
|
{ |
1224
|
|
|
this.openDisc.removeClass('buttondisabled'); |
1225
|
|
|
this.openDiscussion.removeAttr('disabled'); |
1226
|
|
|
} |
1227
|
|
|
}, |
1228
|
|
|
|
1229
|
|
|
/** |
1230
|
|
|
* If discussion is checked, disable "burn after reading". |
1231
|
|
|
*/ |
1232
|
|
|
changeOpenDisc: function() |
1233
|
|
|
{ |
1234
|
|
|
if (this.openDiscussion.is(':checked') ) |
1235
|
|
|
{ |
1236
|
|
|
this.burnAfterReadingOption.addClass('buttondisabled'); |
1237
|
|
|
this.burnAfterReading.attr({checked: false, disabled: true}); |
1238
|
|
|
} |
1239
|
|
|
else |
1240
|
|
|
{ |
1241
|
|
|
this.burnAfterReadingOption.removeClass('buttondisabled'); |
1242
|
|
|
this.burnAfterReading.removeAttr('disabled'); |
1243
|
|
|
} |
1244
|
|
|
}, |
1245
|
|
|
|
1246
|
|
|
/** |
1247
|
|
|
* Forward to URL shortener. |
1248
|
|
|
* |
1249
|
|
|
* @param Event event |
1250
|
|
|
*/ |
1251
|
|
|
sendToShortener: function(event) |
1252
|
|
|
{ |
1253
|
|
|
event.preventDefault(); |
1254
|
|
|
window.location.href = this.shortenerUrl + encodeURIComponent(this.createdPasteUrl); |
1255
|
|
|
}, |
1256
|
|
|
|
1257
|
|
|
/** |
1258
|
|
|
* Reload the page. |
1259
|
|
|
* |
1260
|
|
|
* @param Event event |
1261
|
|
|
*/ |
1262
|
|
|
reloadPage: function(event) |
1263
|
|
|
{ |
1264
|
|
|
event.preventDefault(); |
1265
|
|
|
window.location.href = this.scriptLocation(); |
1266
|
|
|
}, |
1267
|
|
|
|
1268
|
|
|
/** |
1269
|
|
|
* Return raw text. |
1270
|
|
|
* |
1271
|
|
|
* @param Event event |
1272
|
|
|
*/ |
1273
|
|
|
rawText: function(event) |
1274
|
|
|
{ |
1275
|
|
|
event.preventDefault(); |
1276
|
|
|
var paste = $('#pasteFormatter').val() === 'markdown' ? |
1277
|
|
|
this.prettyPrint.text() : this.clearText.text(); |
1278
|
|
|
history.pushState( |
1279
|
|
|
null, document.title, this.scriptLocation() + '?' + |
1280
|
|
|
this.pasteID() + '#' + this.pageKey() |
1281
|
|
|
); |
1282
|
|
|
// we use text/html instead of text/plain to avoid a bug when |
1283
|
|
|
// reloading the raw text view (it reverts to type text/html) |
1284
|
|
|
var newDoc = document.open('text/html', 'replace'); |
1285
|
|
|
newDoc.write('<pre>' + helper.htmlEntities(paste) + '</pre>'); |
1286
|
|
|
newDoc.close(); |
1287
|
|
|
}, |
1288
|
|
|
|
1289
|
|
|
/** |
1290
|
|
|
* Clone the current paste. |
1291
|
|
|
* |
1292
|
|
|
* @param Event event |
1293
|
|
|
*/ |
1294
|
|
|
clonePaste: function(event) |
1295
|
|
|
{ |
1296
|
|
|
event.preventDefault(); |
1297
|
|
|
this.stateNewPaste(); |
1298
|
|
|
|
1299
|
|
|
// Erase the id and the key in url |
1300
|
|
|
history.replaceState(null, document.title, this.scriptLocation()); |
1301
|
|
|
|
1302
|
|
|
this.showStatus('', false); |
1303
|
|
|
if (this.attachmentLink.attr('href')) |
1304
|
|
|
{ |
1305
|
|
|
this.clonedFile.removeClass('hidden'); |
1306
|
|
|
this.fileWrap.addClass('hidden'); |
1307
|
|
|
} |
1308
|
|
|
this.message.text( |
1309
|
|
|
$('#pasteFormatter').val() === 'markdown' ? |
1310
|
|
|
this.prettyPrint.text() : this.clearText.text() |
1311
|
|
|
); |
1312
|
|
|
$('.navbar-toggle').click(); |
1313
|
|
|
}, |
1314
|
|
|
|
1315
|
|
|
/** |
1316
|
|
|
* Set the expiration on bootstrap templates. |
1317
|
|
|
* |
1318
|
|
|
* @param Event event |
1319
|
|
|
*/ |
1320
|
|
|
setExpiration: function(event) |
1321
|
|
|
{ |
1322
|
|
|
event.preventDefault(); |
1323
|
|
|
var target = $(event.target); |
1324
|
|
|
$('#pasteExpiration').val(target.data('expiration')); |
1325
|
|
|
$('#pasteExpirationDisplay').text(target.text()); |
1326
|
|
|
}, |
1327
|
|
|
|
1328
|
|
|
/** |
1329
|
|
|
* Set the format on bootstrap templates. |
1330
|
|
|
* |
1331
|
|
|
* @param Event event |
1332
|
|
|
*/ |
1333
|
|
|
setFormat: function(event) |
1334
|
|
|
{ |
1335
|
|
|
event.preventDefault(); |
1336
|
|
|
var target = $(event.target); |
1337
|
|
|
$('#pasteFormatter').val(target.data('format')); |
1338
|
|
|
$('#pasteFormatterDisplay').text(target.text()); |
1339
|
|
|
|
1340
|
|
|
if (this.messagePreview.parent().hasClass('active')) { |
1341
|
|
|
this.viewPreview(event); |
1342
|
|
|
} |
1343
|
|
|
}, |
1344
|
|
|
|
1345
|
|
|
/** |
1346
|
|
|
* Set the language on bootstrap templates. |
1347
|
|
|
* |
1348
|
|
|
* Sets the language cookie and reloads the page. |
1349
|
|
|
* |
1350
|
|
|
* @param Event event |
1351
|
|
|
*/ |
1352
|
|
|
setLanguage: function(event) |
1353
|
|
|
{ |
1354
|
|
|
document.cookie = 'lang=' + $(event.target).data('lang'); |
1355
|
|
|
this.reloadPage(event); |
1356
|
|
|
}, |
1357
|
|
|
|
1358
|
|
|
/** |
1359
|
|
|
* Support input of tab character. |
1360
|
|
|
* |
1361
|
|
|
* @param Event event |
1362
|
|
|
*/ |
1363
|
|
|
supportTabs: function(event) |
1364
|
|
|
{ |
1365
|
|
|
var keyCode = event.keyCode || event.which; |
1366
|
|
|
// tab was pressed |
1367
|
|
|
if (keyCode === 9) |
1368
|
|
|
{ |
1369
|
|
|
// prevent the textarea to lose focus |
1370
|
|
|
event.preventDefault(); |
1371
|
|
|
// get caret position & selection |
1372
|
|
|
var val = this.value, |
1373
|
|
|
start = this.selectionStart, |
1374
|
|
|
end = this.selectionEnd; |
1375
|
|
|
// set textarea value to: text before caret + tab + text after caret |
1376
|
|
|
this.value = val.substring(0, start) + '\t' + val.substring(end); |
1377
|
|
|
// put caret at right position again |
1378
|
|
|
this.selectionStart = this.selectionEnd = start + 1; |
1379
|
|
|
} |
1380
|
|
|
}, |
1381
|
|
|
|
1382
|
|
|
/** |
1383
|
|
|
* View the editor tab. |
1384
|
|
|
* |
1385
|
|
|
* @param Event event |
1386
|
|
|
*/ |
1387
|
|
|
viewEditor: function(event) |
1388
|
|
|
{ |
1389
|
|
|
event.preventDefault(); |
1390
|
|
|
this.messagePreview.parent().removeClass('active'); |
1391
|
|
|
this.messageEdit.parent().addClass('active'); |
1392
|
|
|
this.message.focus(); |
1393
|
|
|
this.stateNewPaste(); |
1394
|
|
|
}, |
1395
|
|
|
|
1396
|
|
|
/** |
1397
|
|
|
* View the preview tab. |
1398
|
|
|
* |
1399
|
|
|
* @param Event event |
1400
|
|
|
*/ |
1401
|
|
|
viewPreview: function(event) |
1402
|
|
|
{ |
1403
|
|
|
event.preventDefault(); |
1404
|
|
|
this.messageEdit.parent().removeClass('active'); |
1405
|
|
|
this.messagePreview.parent().addClass('active'); |
1406
|
|
|
this.message.focus(); |
1407
|
|
|
this.stateExistingPaste(true); |
1408
|
|
|
this.formatPaste($('#pasteFormatter').val(), this.message.val()); |
1409
|
|
|
}, |
1410
|
|
|
|
1411
|
|
|
/** |
1412
|
|
|
* Create a new paste. |
1413
|
|
|
*/ |
1414
|
|
|
newPaste: function() |
1415
|
|
|
{ |
1416
|
|
|
this.stateNewPaste(); |
1417
|
|
|
this.showStatus('', false); |
1418
|
|
|
this.message.text(''); |
1419
|
|
|
this.changeBurnAfterReading(); |
1420
|
|
|
this.changeOpenDisc(); |
1421
|
|
|
}, |
1422
|
|
|
|
1423
|
|
|
/** |
1424
|
|
|
* Removes an attachment. |
1425
|
|
|
*/ |
1426
|
|
|
removeAttachment: function() |
1427
|
|
|
{ |
1428
|
|
|
this.clonedFile.addClass('hidden'); |
1429
|
|
|
// removes the saved decrypted file data |
1430
|
|
|
this.attachmentLink.attr('href', ''); |
1431
|
|
|
// the only way to deselect the file is to recreate the input |
1432
|
|
|
this.fileWrap.html(this.fileWrap.html()); |
1433
|
|
|
this.fileWrap.removeClass('hidden'); |
1434
|
|
|
}, |
1435
|
|
|
|
1436
|
|
|
/** |
1437
|
|
|
* Focus on the modal password dialog. |
1438
|
|
|
*/ |
1439
|
|
|
focusPasswordModal: function() |
1440
|
|
|
{ |
1441
|
|
|
this.passwordDecrypt.focus(); |
1442
|
|
|
}, |
1443
|
|
|
|
1444
|
|
|
/** |
1445
|
|
|
* Decrypt using the password from the modal dialog. |
1446
|
|
|
*/ |
1447
|
|
|
decryptPasswordModal: function() |
1448
|
|
|
{ |
1449
|
|
|
this.passwordInput.val(this.passwordDecrypt.val()); |
1450
|
|
|
this.displayMessages(); |
1451
|
|
|
}, |
1452
|
|
|
|
1453
|
|
|
/** |
1454
|
|
|
* Submit a password in the modal dialog. |
1455
|
|
|
* |
1456
|
|
|
* @param Event event |
1457
|
|
|
*/ |
1458
|
|
|
submitPasswordModal: function(event) |
1459
|
|
|
{ |
1460
|
|
|
event.preventDefault(); |
1461
|
|
|
this.passwordModal.modal('hide'); |
1462
|
|
|
}, |
1463
|
|
|
|
1464
|
|
|
/** |
1465
|
|
|
* Display an error message |
1466
|
|
|
* (We use the same function for paste and reply to comments) |
1467
|
|
|
* |
1468
|
|
|
* @param string message : text to display |
1469
|
|
|
*/ |
1470
|
|
|
showError: function(message) |
1471
|
|
|
{ |
1472
|
|
|
if (this.status.length) |
1473
|
|
|
{ |
1474
|
|
|
this.status.addClass('errorMessage').text(message); |
1475
|
|
|
} |
1476
|
|
|
else |
1477
|
|
|
{ |
1478
|
|
|
this.errorMessage.removeClass('hidden'); |
1479
|
|
|
helper.setMessage(this.errorMessage, message); |
1480
|
|
|
} |
1481
|
|
|
if (typeof this.replyStatus !== 'undefined') { |
1482
|
|
|
this.replyStatus.addClass('errorMessage'); |
1483
|
|
|
this.replyStatus.addClass(this.errorMessage.attr('class')); |
1484
|
|
|
if (this.status.length) |
1485
|
|
|
{ |
1486
|
|
|
this.replyStatus.html(this.status.html()); |
1487
|
|
|
} |
1488
|
|
|
else |
1489
|
|
|
{ |
1490
|
|
|
this.replyStatus.html(this.errorMessage.html()); |
1491
|
|
|
} |
1492
|
|
|
} |
1493
|
|
|
}, |
1494
|
|
|
|
1495
|
|
|
/** |
1496
|
|
|
* Display a status message |
1497
|
|
|
* (We use the same function for paste and reply to comments) |
1498
|
|
|
* |
1499
|
|
|
* @param string message : text to display |
1500
|
|
|
* @param boolean spin (optional) : tell if the "spinning" animation should be displayed. |
|
|
|
|
1501
|
|
|
*/ |
1502
|
|
|
showStatus: function(message, spin) |
1503
|
|
|
{ |
1504
|
|
|
if (typeof this.replyStatus !== 'undefined') { |
1505
|
|
|
this.replyStatus.removeClass('errorMessage').text(message); |
1506
|
|
|
} |
1507
|
|
|
if (!message) |
1508
|
|
|
{ |
1509
|
|
|
this.status.html(' '); |
1510
|
|
|
return; |
1511
|
|
|
} |
1512
|
|
|
if (message === '') |
1513
|
|
|
{ |
1514
|
|
|
this.status.html(' '); |
1515
|
|
|
return; |
1516
|
|
|
} |
1517
|
|
|
this.status.removeClass('errorMessage').text(message); |
1518
|
|
|
if (spin) |
1519
|
|
|
{ |
1520
|
|
|
var img = '<img src="img/busy.gif" style="width:16px;height:9px;margin:0 4px 0 0;" />'; |
1521
|
|
|
this.status.prepend(img); |
1522
|
|
|
if (typeof this.replyStatus !== 'undefined') { |
1523
|
|
|
this.replyStatus.prepend(img); |
1524
|
|
|
} |
1525
|
|
|
} |
1526
|
|
|
}, |
1527
|
|
|
|
1528
|
|
|
/** |
1529
|
|
|
* bind events to DOM elements |
1530
|
|
|
*/ |
1531
|
|
|
bindEvents: function() |
1532
|
|
|
{ |
1533
|
|
|
this.burnAfterReading.change($.proxy(this.changeBurnAfterReading, this)); |
1534
|
|
|
this.openDisc.change($.proxy(this.changeOpenDisc, this)); |
1535
|
|
|
this.sendButton.click($.proxy(this.sendData, this)); |
1536
|
|
|
this.cloneButton.click($.proxy(this.clonePaste, this)); |
1537
|
|
|
this.rawTextButton.click($.proxy(this.rawText, this)); |
1538
|
|
|
this.fileRemoveButton.click($.proxy(this.removeAttachment, this)); |
1539
|
|
|
$('.reloadlink').click($.proxy(this.reloadPage, this)); |
1540
|
|
|
this.message.keydown(this.supportTabs); |
1541
|
|
|
this.messageEdit.click($.proxy(this.viewEditor, this)); |
1542
|
|
|
this.messagePreview.click($.proxy(this.viewPreview, this)); |
1543
|
|
|
|
1544
|
|
|
// bootstrap template drop downs |
1545
|
|
|
$('ul.dropdown-menu li a', $('#expiration').parent()).click($.proxy(this.setExpiration, this)); |
1546
|
|
|
$('ul.dropdown-menu li a', $('#formatter').parent()).click($.proxy(this.setFormat, this)); |
1547
|
|
|
$('#language ul.dropdown-menu li a').click($.proxy(this.setLanguage, this)); |
1548
|
|
|
|
1549
|
|
|
// page template drop down |
1550
|
|
|
$('#language select option').click($.proxy(this.setLanguage, this)); |
1551
|
|
|
|
1552
|
|
|
// handle modal password request on decryption |
1553
|
|
|
this.passwordModal.on('shown.bs.modal', $.proxy(this.focusPasswordModal, this)); |
1554
|
|
|
this.passwordModal.on('hidden.bs.modal', $.proxy(this.decryptPasswordModal, this)); |
1555
|
|
|
this.passwordForm.submit($.proxy(this.submitPasswordModal, this)); |
1556
|
|
|
}, |
1557
|
|
|
|
1558
|
|
|
/** |
1559
|
|
|
* main application |
1560
|
|
|
*/ |
1561
|
|
|
init: function() |
1562
|
|
|
{ |
1563
|
|
|
// hide "no javascript" message |
1564
|
|
|
$('#noscript').hide(); |
1565
|
|
|
|
1566
|
|
|
// preload jQuery wrapped DOM elements and bind events |
1567
|
|
|
this.attach = $('#attach'); |
1568
|
|
|
this.attachment = $('#attachment'); |
1569
|
|
|
this.attachmentLink = $('#attachment a'); |
1570
|
|
|
this.burnAfterReading = $('#burnafterreading'); |
1571
|
|
|
this.burnAfterReadingOption = $('#burnafterreadingoption'); |
1572
|
|
|
this.cipherData = $('#cipherdata'); |
1573
|
|
|
this.clearText = $('#cleartext'); |
1574
|
|
|
this.cloneButton = $('#clonebutton'); |
1575
|
|
|
this.clonedFile = $('#clonedfile'); |
1576
|
|
|
this.comments = $('#comments'); |
1577
|
|
|
this.discussion = $('#discussion'); |
1578
|
|
|
this.errorMessage = $('#errormessage'); |
1579
|
|
|
this.expiration = $('#expiration'); |
1580
|
|
|
this.fileRemoveButton = $('#fileremovebutton'); |
1581
|
|
|
this.fileWrap = $('#filewrap'); |
1582
|
|
|
this.formatter = $('#formatter'); |
1583
|
|
|
this.image = $('#image'); |
1584
|
|
|
this.message = $('#message'); |
1585
|
|
|
this.messageEdit = $('#messageedit'); |
1586
|
|
|
this.messagePreview = $('#messagepreview'); |
1587
|
|
|
this.newButton = $('#newbutton'); |
1588
|
|
|
this.openDisc = $('#opendisc'); |
1589
|
|
|
this.openDiscussion = $('#opendiscussion'); |
1590
|
|
|
this.password = $('#password'); |
1591
|
|
|
this.passwordInput = $('#passwordinput'); |
1592
|
|
|
this.passwordModal = $('#passwordmodal'); |
1593
|
|
|
this.passwordForm = $('#passwordform'); |
1594
|
|
|
this.passwordDecrypt = $('#passworddecrypt'); |
1595
|
|
|
this.pasteResult = $('#pasteresult'); |
1596
|
|
|
this.prettyMessage = $('#prettymessage'); |
1597
|
|
|
this.prettyPrint = $('#prettyprint'); |
1598
|
|
|
this.preview = $('#preview'); |
1599
|
|
|
this.rawTextButton = $('#rawtextbutton'); |
1600
|
|
|
this.remainingTime = $('#remainingtime'); |
1601
|
|
|
this.sendButton = $('#sendbutton'); |
1602
|
|
|
this.status = $('#status'); |
1603
|
|
|
this.bindEvents(); |
1604
|
|
|
|
1605
|
|
|
// Display status returned by php code if any (eg. Paste was properly deleted.) |
1606
|
|
|
if (this.status.text().length > 0) |
1607
|
|
|
{ |
1608
|
|
|
this.showStatus(this.status.text(), false); |
1609
|
|
|
return; |
1610
|
|
|
} |
1611
|
|
|
|
1612
|
|
|
// Keep line height even if content empty. |
1613
|
|
|
this.status.html(' '); |
1614
|
|
|
|
1615
|
|
|
// Display an existing paste |
1616
|
|
|
if (this.cipherData.text().length > 1) |
1617
|
|
|
{ |
1618
|
|
|
// Missing decryption key in URL? |
1619
|
|
|
if (window.location.hash.length === 0) |
1620
|
|
|
{ |
1621
|
|
|
this.showError(i18n._('Cannot decrypt paste: Decryption key missing in URL (Did you use a redirector or an URL shortener which strips part of the URL?)')); |
1622
|
|
|
return; |
1623
|
|
|
} |
1624
|
|
|
|
1625
|
|
|
// Show proper elements on screen. |
1626
|
|
|
this.stateExistingPaste(); |
1627
|
|
|
this.displayMessages(); |
1628
|
|
|
} |
1629
|
|
|
// Display error message from php code. |
1630
|
|
|
else if (this.errorMessage.text().length > 1) |
1631
|
|
|
{ |
1632
|
|
|
this.showError(this.errorMessage.text()); |
1633
|
|
|
} |
1634
|
|
|
// Create a new paste. |
1635
|
|
|
else |
1636
|
|
|
{ |
1637
|
|
|
this.newPaste(); |
1638
|
|
|
} |
1639
|
|
|
} |
1640
|
|
|
} |
1641
|
|
|
|
1642
|
|
|
/** |
1643
|
|
|
* main application start, called when DOM is fully loaded |
1644
|
|
|
* runs privatebin when translations were loaded |
1645
|
|
|
*/ |
1646
|
|
|
i18n.loadTranslations($.proxy(privatebin.init, privatebin)); |
1647
|
|
|
}); |
1648
|
|
|
|
When iterating over the keys of an object, this includes not only the keys of the object, but also keys contained in the prototype of that object. It is generally a best practice to check for these keys specifically: