User:Majr/hydra.js

/** function QueryString(qString) { this.string = qString; this.params = {}; if( qString.length == 0 ) { return; } qString.replace(/\+/, ' '); var args = qString.split('&'); for( var i in args ) { if( typeof( args[i] ) != 'string' ) { continue; } var pair = args[i].split( '=' ); var key = decodeURIComponent( pair[0] ), value = key; if( pair.length == 2 ) { value = decodeURIComponent( pair[1] ); } this.params[key] = value; } } QueryString.static = null; QueryString.staticInit = function { if( QueryString.static == null ) { QueryString.static = new QueryString(location.search.substring(1)); } } QueryString.get = function(key) { QueryString.staticInit; return QueryString.static.get(key); }; QueryString.prototype.get = function(key) { return this.params[key] ? this.params[key] : null; }; QueryString.exists = function(key) { QueryString.staticInit; return QueryString.static.exists(key); } QueryString.prototype.exists = function(key) { return this.params[key] ? true : false; } QueryString.equals = function(key, value) { QueryString.staticInit; return QueryString.static.equals(key, value); } QueryString.prototype.equals = function(key, value) { return this.params[key] == value ? true : false; } QueryString.toString = function { QueryString.staticInit; return QueryString.static.toString; } QueryString.prototype.toString = function { return this.string ? this.string : null; } QueryString.create = function( arr ) { var resarr = Array; for( var i in arr ) { if( typeof arr[i] == 'object' ){ var v = Array; for(var j in arr[i] ) { v[j] = encodeURIComponent( arr[i][j] ); } resarr.push( encodeURIComponent( i ) + '=' + v.join('|')  ); } else { resarr.push( encodeURIComponent( i ) + '=' + encodeURIComponent( arr[i] ) ); } } return resarr.join('&'); } QueryString.prototype.create = QueryString.create; addOnloadHook(doAddQuickPreview); function doAddQuickPreview { if ((wgAction != "edit") && (wgAction != "submit")) return; var qbutton = document.getElementById("wpPreview").cloneNode(false); qbutton.value = "Quick preview"; qbutton.type="button"; qbutton.tabindex="6"; qbutton.accessKey="g"; qbutton.id="dlQuickPreview"; qbutton.title="Preview your changes"; qbutton.addEventListener("click", doQuickPreview, false); document.getElementById("wpPreview").parentNode.insertBefore(qbutton,document.getElementById("wpDiff")); } function doQuickPreview { var bt = document.getElementById("dlQuickPreview"); bt.value="Getting preview"; bt.disabled=true; var form = document.editform; var postData = { 'wpMinoredit': form.wpMinoredit.checked, 'wpWatchthis': form.wpWatchthis.checked, 'wpStarttime': form.wpStarttime.value, 'wpEdittime': form.wpEdittime.value, 'wpAutoSummary': form.wpAutoSummary.value, 'wpEditToken': form.wpEditToken.value, 'wpSummary': "Quick preview", 'wpTextbox1': document.editform.wpTextbox1.value }; var addr = document.URL; addr = addr.replace("&action=edit", "&action=submit"); addr += "&wpPreview=true&live=true"; var qwxmlhttp = sajax_init_object(null); qwxmlhttp.overrideMimeType('text/xml'); qwxmlhttp.open( 'POST', addr, true); qwxmlhttp.setRequestHeader('Content-type','application/x-www-form-urlencoded'); qwxmlhttp.onload = function { document.getElementById("wikiPreview").innerHTML =  unescape(qwxmlhttp.responseText.replace(/&gt;/g,">").replace(/&lt;/g,"<").replace(/&amp;/g,"&").replace(/&quot;/g,'"'));  bt.disabled=false;  bt.value = "Quick preview";  }  qwxmlhttp.send(QueryString.create(postData)); }
 * Maps the querystring to an object
 * Functions:
 * QueryString.exists(key)
 * returns true if the particular key is set
 * QueryString.get(key)
 * returns the value associated to the key
 * QueryString.equals(key, value)
 * returns true if the value associated with given key equals given value
 * QueryString.toString
 * returns the query string as a string
 * QueryString.create( hash )
 * creates an querystring and encodes strings via encodeURIComponent and joins arrays with |
 * In static context, the value of location.search.substring(1), else the value given to the constructor is going to be used. The mapped hash is saved in the object.
 * Example:
 * var value = QueryString.get('key');
 * var obj = new QueryString('foo=bar&baz=quux');
 * value = obj.get('foo');
 * Example:
 * var value = QueryString.get('key');
 * var obj = new QueryString('foo=bar&baz=quux');
 * value = obj.get('foo');
 * value = obj.get('foo');