var MultiQuote=Class.create({initialize:function(data,formURL){this.options=Object.extend({langButtonQuote:'',langButtonQuoteMultiple:'',langQuoteDirectly:'',langMarkToQuote:'',langQuoteTextDirectly:'',langMarkTextToQuote:'',langRemoveQuotes:'',langQuoteParagraphDirectly:'',langMarkParagraphToQuote:'',langQuoteParagraphsDirectly:'',langMarkParagraphsToQuote:'',iconMessageQuoteOptions:''},arguments[2]||{});this.data=data;this.formURL=formURL;var multiQuote=this;this.data.each(function(objectData){multiQuote.initializeObject.apply(multiQuote,[objectData]);});},initializeObject:function(objectData){var multiQuote=this;var button=$(objectData.value.objectType+'Quote'+objectData.value.objectID);if(!button){var buttonBar=document.getElementById(objectData.value.objectType+'Buttons'+objectData.value.objectID);if(buttonBar){var li=document.createElement('li');li.className='options';if(buttonBar.childNodes.length<2){buttonBar.appendChild(li);}
else{buttonBar.insertBefore(li,buttonBar.childNodes[2]);}
button=new Element('a');button.id=objectData.value.objectType+'Quote'+objectData.value.objectID;li.appendChild(button);var img=document.createElement('img');img.src=this.options.iconMessageQuoteOptions;button.appendChild(img);button.appendChild(document.createTextNode(' '));var span=document.createElement('span');button.appendChild(span);span.appendChild(document.createTextNode(this.options.langButtonQuote));}}
if(button){button.up().addClassName('options');button.href="javascript:void(0);";if(this.formURL){button.ondblclick=function(){multiQuote.quoteDirectly.apply(multiQuote,[objectData.value.objectType,objectData.value.objectID]);};}
if(button.firstChild&&button.firstChild.src){var icon=button.firstChild;icon.src=this.options.iconMessageQuoteOptions;}
button.onmousedown=function(){multiQuote.showMenu.apply(multiQuote,[objectData.value.objectType,objectData.value.objectID]);};var menuDiv=document.createElement('div');menuDiv.id=objectData.value.objectType+'Quote'+objectData.value.objectID+'Menu';menuDiv.className='hidden';button.parentNode.appendChild(menuDiv);popupMenuList.register(objectData.value.objectType+'Quote'+objectData.value.objectID);}
if(objectData.value.quotes>0){this.updateQuoteButton(objectData.value.objectType,objectData.value.objectID);}},updateQuoteButton:function(objectType,objectID){var button=$(objectType+'Quote'+objectID);if(button){var objectValue=this.data.get(objectType+'-'+objectID);if(objectValue.quotes>0){button.up().addClassName('selected');}
else{button.up().removeClassName('selected');}
if(button.childNodes[2]&&button.childNodes[2].firstChild){button.childNodes[2].removeChild(button.childNodes[2].firstChild);button.childNodes[2].appendChild(document.createTextNode(eval(this.options.langButtonQuoteMultiple)));}}},getSelectedText:function(objectType,objectID){this.selectedText='';var selectedText='';if(window.getSelection){selectedText=window.getSelection().toString();if(selectedText==undefined){selectedText=new String(window.getSelection());}}
else if(document.getSelection){selectedText=document.getSelection().toString();}
else if(document.selection){selectedText=document.selection.createRange().text;}
if(selectedText!=''){var availableText=this.getAvailableText(objectType,objectID);availableText=availableText.replace(/\s+/g,'');var text=new String(selectedText).replace(/\s+/g,'');if(availableText.indexOf(text)!=-1){this.selectedText=new String(selectedText);}}},getAvailableText:function(objectType,objectID){var element=document.getElementById(objectType+'Text'+objectID);if(!element)return'';return this.getNodeText(element);},getNodeText:function(node){var nodeText='';for(var i=0;i<node.childNodes.length;i++){if(node.childNodes[i].nodeType==3){nodeText+=node.childNodes[i].nodeValue;}
else{if(IS_MOZILLA&&node.childNodes[i].nodeName.toLowerCase()=='img'&&node.childNodes[i].alt){nodeText+=node.childNodes[i].alt;}
if(IS_IE&&node.childNodes[i].nodeName.toLowerCase()=='br'){nodeText+='\n';}
nodeText+=this.getNodeText(node.childNodes[i]);}}
return nodeText;},getQuoteOptions:function(objectType,objectID){var multiQuote=this;var options=new Array();var i=0;this.getSelectedText(objectType,objectID);if(this.formURL){options[i]=new Object();options[i]['function']=function(){multiQuote.quoteDirectly.apply(multiQuote,[objectType,objectID]);};options[i]['text']=(this.selectedText!=''?this.options.langQuoteTextDirectly:this.options.langQuoteDirectly);i++;}
options[i]=new Object();options[i]['function']=function(){multiQuote.markToQuote.apply(multiQuote,[objectType,objectID]);};options[i]['text']=(this.selectedText!=''?this.options.langMarkTextToQuote:this.options.langMarkToQuote);options[i]['className']='bottomSeparator';i++;if(this.selectedText!=''){if(this.formURL){options[i]=new Object();options[i]['function']=function(){multiQuote.quoteParagraphDirectly.apply(multiQuote,[objectType,objectID]);};options[i]['text']=this.options.langQuoteParagraphDirectly;i++;}
options[i]=new Object();options[i]['function']=function(){multiQuote.markParagraphToQuote.apply(multiQuote,[objectType,objectID]);};options[i]['text']=this.options.langMarkParagraphToQuote;i++;}
else{if(this.formURL){options[i]=new Object();options[i]['function']=function(){multiQuote.quoteParagraphsDirectly.apply(multiQuote,[objectType,objectID]);};options[i]['text']=this.options.langQuoteParagraphsDirectly;i++;}
options[i]=new Object();options[i]['function']=function(){multiQuote.markParagraphsToQuote.apply(multiQuote,[objectType,objectID]);};options[i]['text']=this.options.langMarkParagraphsToQuote;i++;}
var objectValue=this.data.get(objectType+'-'+objectID);if(objectValue.quotes){options[i]=new Object();options[i]['function']=function(){multiQuote.removeQuotes.apply(multiQuote,[objectType,objectID]);};options[i]['text']=this.options.langRemoveQuotes;options[i]['className']='topSeparator';i++;}
return options;},showMenu:function(objectType,objectID){var options=this.getQuoteOptions(objectType,objectID);this.createMenu(options,objectType,objectID);},createMenu:function(options,objectType,objectID){var menuDiv=document.getElementById(objectType+'Quote'+objectID+'Menu');while(menuDiv.hasChildNodes()){menuDiv.removeChild(menuDiv.firstChild);}
var menuUL=document.createElement('ul');menuDiv.appendChild(menuUL);for(var i=0;i<options.length;i++){var menuLI=document.createElement('li');menuUL.appendChild(menuLI);if(options[i]['className'])menuLI.className=options[i]['className'];var menuA=document.createElement('a');menuA.onclick=options[i]['function'];menuLI.appendChild(menuA);menuA.appendChild(document.createTextNode(options[i]['text']));}},quoteDirectly:function(objectType,objectID){this.saveQuote(objectType,objectID,this.selectedText,true);},getParagraphText:function(objectType,objectID){var text=this.getAvailableText(objectType,objectID);var selectionStart=text.indexOf(this.selectedText);if(selectionStart!=-1){var linebreak=false;for(var paragraphStart=selectionStart;paragraphStart>=0;paragraphStart--){if(text.charAt(paragraphStart)=='\n'){if(linebreak){paragraphStart=paragraphStart+2;break;}
else{linebreak=true;}}
else{linebreak=false;}}
linebreak=false;for(var paragraphEnd=selectionStart+this.selectedText.length;paragraphEnd<text.length;paragraphEnd++){if(text.charAt(paragraphEnd)=='\n'){if(linebreak){paragraphEnd=paragraphEnd-1;break;}
else{linebreak=true;}}
else{linebreak=false;}}
return text.substring(paragraphStart,paragraphEnd).strip();}
return'';},getParagraphs:function(objectType,objectID){var text=this.getAvailableText(objectType,objectID);var paragraphs=new Array();var linebreak=false;var lastPosition=0;for(var i=0;i<text.length;i++){if(text.charAt(i)=='\n'){if(linebreak){var paragraphText=text.substring(lastPosition,i-1).strip();if(paragraphText!='')paragraphs.push(paragraphText);lastPosition=i+1;}
else{linebreak=true;}}
else{linebreak=false;}}
var paragraphText=text.substring(lastPosition).strip();if(paragraphText!='')paragraphs.push(paragraphText);return paragraphs;},quoteParagraphDirectly:function(objectType,objectID){var paragraphText=this.getParagraphText(objectType,objectID);if(paragraphText!=''){this.saveQuote(objectType,objectID,paragraphText,true);}},markParagraphToQuote:function(objectType,objectID){var paragraphText=this.getParagraphText(objectType,objectID);if(paragraphText!=''){this.saveQuote(objectType,objectID,paragraphText,false);var objectValue=this.data.get(objectType+'-'+objectID);objectValue.quotes++;this.updateQuoteButton(objectType,objectID);}},quoteParagraphsDirectly:function(objectType,objectID){var paragraphs=this.getParagraphs(objectType,objectID);if(paragraphs.length>0){this.saveQuote(objectType,objectID,paragraphs,true);}},markParagraphsToQuote:function(objectType,objectID){var paragraphs=this.getParagraphs(objectType,objectID);if(paragraphs.length>0){this.saveQuote(objectType,objectID,paragraphs,false);var objectValue=this.data.get(objectType+'-'+objectID);objectValue.quotes=objectValue.quotes+paragraphs.length;this.updateQuoteButton(objectType,objectID);}},markToQuote:function(objectType,objectID){this.saveQuote(objectType,objectID,this.selectedText,false);var objectValue=this.data.get(objectType+'-'+objectID);objectValue.quotes++;this.updateQuoteButton(objectType,objectID);},removeQuotes:function(objectType,objectID){var ajaxRequest=new AjaxRequest();ajaxRequest.openPost('index.php?action=MessageQuotesRemove&t='+SECURITY_TOKEN+SID_ARG_2ND,'objectType='+objectType+'&objectID='+objectID);var objectValue=this.data.get(objectType+'-'+objectID);objectValue.quotes=0;this.updateQuoteButton(objectType,objectID);if(this.manager){this.manager.removeQuotes(objectType,objectID);this.manager.showQuotes();}},saveQuote:function(objectType,objectID,text,singleQuote){document.fire('wcf:MultiQuote:saveQuote');var multiQuote=this;var quoteData=this.data.get(objectType+'-'+objectID);this.ajaxRequest=new AjaxRequest();var postData='objectType='+objectType+'&objectID='+objectID;if(text instanceof Array){for(i=0;i<text.length;i++){var quoteID=this.getQuoteID();postData+='&text['+quoteID+']='+encodeURIComponent(text[i]);if(this.manager){this.manager.storeQuote(quoteID,objectType,objectID,text[i],quoteData.author,quoteData.url);}}}
else{var quoteID=this.getQuoteID();postData+='&text['+quoteID+']='+encodeURIComponent(text);if(this.manager){this.manager.storeQuote(quoteID,objectType,objectID,(text!=''?text:this.getAvailableText(objectType,objectID)),quoteData.author,quoteData.url);}}
this.ajaxRequest.openPost('index.php?action='+objectType.substring(0,1).toUpperCase()+objectType.substring(1)+'MessageQuote&t='+SECURITY_TOKEN+SID_ARG_2ND,postData,(singleQuote?function(){multiQuote.receiveResponse.apply(multiQuote);}:false));if(this.manager){this.manager.showQuotes();}},receiveResponse:function(){if(this.ajaxRequest&&this.ajaxRequest.xmlHttpRequest.readyState==4){document.location.href=fixURL(this.formURL);}},setManager:function(manager){this.manager=manager;},getQuoteID:function(){var chars='abcdef1234567890';var quoteID='';for(var i=0;i<40;i++){quoteID+=chars.charAt(Math.floor(Math.random()*16.0));}
return quoteID;}});