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849a0d29d7
git-svn-id: http://svn.automattic.com/wordpress/trunk@4144 1a063a9b-81f0-0310-95a4-ce76da25c4cd
171 lines
10 KiB
PHP
171 lines
10 KiB
PHP
<?php
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require_once('admin.php');
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cache_javascript_headers();
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$handler = get_option( 'siteurl' ) . '/wp-admin/admin-ajax.php';
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?>
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addLoadEvent(function(){theList=new listMan();});
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function deleteSomething(what,id,message,obj){if(!obj)obj=theList;if(!message)message="<?php printf(__('Are you sure you want to delete this %s?'),"'+what+'"); ?>";if(confirm(message))return obj.ajaxDelete(what,id);else return false;}
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function dimSomething(what,id,dimClass,obj){if(!obj)obj=theList;return obj.ajaxDimmer(what,id,dimClass);}
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function WPAjax(file, responseEl){//class WPAjax extends sack
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this.getResponseElement=function(r){var p=document.getElementById(r+'-p');if(!p){p=document.createElement('span');p.id=r+'-p';document.getElementById(r).appendChild(p);}this.myResponseElement=p; }
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this.parseAjaxResponse=function(){
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if(isNaN(this.response)){this.myResponseElement.innerHTML='<div class="error"><p>'+this.response+'</p></div>';return false;}
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this.response=parseInt(this.response,10);
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if(-1==this.response){this.myResponseElement.innerHTML="<div class='error'><p><?php _e("You don't have permission to do that."); ?></p></div>";return false;}
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else if(0==this.response){this.myResponseElement.innerHTML="<div class='error'><p><?php _e("Something odd happened. Try refreshing the page? Either that or what you tried to change never existed in the first place."); ?></p></div>";return false;}
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return true;
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}
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this.parseAjaxResponseXML=function(){
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if(this.responseXML&&typeof this.responseXML=='object')return true;
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if(isNaN(this.response)){this.myResponseElement.innerHTML='<div class="error"><p>'+this.response+'</p></div>';return false;}
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var r=parseInt(this.response,10);
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if(-1==r){this.myResponseElement.innerHTML="<div class='error'><p><?php _e("You don't have permission to do that."); ?></p></div>";}
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else if(0==r){this.myResponseElement.innerHTML="<div class='error'><p><?php _e("Invalid Entry."); ?></p></div>";}
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return false;
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}
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this.init(file,responseEl);
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} WPAjax.prototype=new sack;
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WPAjax.prototype.init=function(f,r){
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this.encVar('cookie', document.cookie);
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this.requestFile=f?f:'<?php echo $handler; ?>';this.getResponseElement(r);this.method='POST';
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}
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function listMan(theListId){
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this.theList=null;this.theListId=theListId;
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this.ajaxRespEl=null;this.ajaxHandler='<?php echo $handler; ?>';
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this.inputData='';this.clearInputs=new Array();this.showLink=1;
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this.topAdder=0;this.alt='alternate';this.recolorPos;this.reg_color='#FFFFFF';this.alt_color='#F1F1F1';
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this.addComplete=null;this.delComplete=null;this.dimComplete=null;
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var listType;var listItems;
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self.aTrap=0;
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this.ajaxAdder=function(what,where,update){//for TR, server must wrap TR in TABLE TBODY. this.makeEl cleans it
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if(self.aTrap)return;self.aTrap=1;setTimeout('aTrap=0',300);
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this.ajaxAdd=new WPAjax(this.ajaxHandler,this.ajaxRespEl?this.ajaxRespEl:'ajax-response');
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if(this.ajaxAdd.failed)return true;
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this.grabInputs(where);
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var tempObj=this;
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this.ajaxAdd.onCompletion=function(){
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if(!this.parseAjaxResponseXML())return;
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var newItems=this.responseXML.getElementsByTagName(what);
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if(tempObj.topAdder)tempObj.recolorPos=0;
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if(newItems){for (c=0;c<newItems.length;c++){
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var id=getNodeValue(newItems[c],'id');
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var exists=document.getElementById(what+'-'+id);
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if(exists)tempObj.replaceListItem(exists.id,getNodeValue(newItems[c],'newitem'),newItems.length,update);
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else tempObj.addListItem(getNodeValue(newItems[c],'newitem'),newItems.length);
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}}
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tempObj.inputData='';
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if(tempObj.showLink){this.myResponseElement.innerHTML='<div id="jumplink" class="updated fade"><p><a href="#'+what+'-'+id+'"><?php _e('Jump to new item'); ?></a></p></div>';}
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else this.myResponseElement.innerHTML='';
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for(var i=0;i<tempObj.clearInputs.length;i++){try{var theI=document.getElementById(tempObj.clearInputs[i]);if(theI.tagName.match(/select/i))theI.selectedIndex=0;else theI.value='';}catch(e){}}
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if(tempObj.addComplete&&typeof tempObj.addComplete=='function')tempObj.addComplete(what,where,update);
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tempObj.recolorList(tempObj.recolorPos,1000);
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}
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this.ajaxAdd.runAJAX('action='+(update?'update-':'add-')+what+this.inputData);
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return false;
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}
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this.ajaxUpdater=function(what,where){return this.ajaxAdder(what,where,true);}
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this.ajaxDelete=function(what,id){
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if(self.aTrap)return;self.aTrap=1;setTimeout('aTrap=0',300);
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this.ajaxDel=new WPAjax(this.ajaxHandler,this.ajaxRespEl?this.ajaxRespEl:'ajax-response');
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if(this.ajaxDel.failed)return true;
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var tempObj=this;
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this.ajaxDel.onCompletion=function(){if(this.parseAjaxResponse()){tempObj.removeListItem(what.replace('-as-spam','')+'-'+id);this.myResponseElement.innerHTML='';if(tempObj.delComplete&&typeof tempObj.delComplete=='function')tempObj.delComplete(what,id);tempObj.recolorList(tempObj.recolorPos,1000)}};
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this.ajaxDel.runAJAX('action=delete-'+what+'&id='+id);
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return false;
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}
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this.ajaxDimmer=function(what,id,dimClass){
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if(self.aTrap)return;self.aTrap=1;setTimeout('aTrap=0',300);
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this.ajaxDim=new WPAjax(this.ajaxHandler,this.ajaxRespEl?this.ajaxRespEl:'ajax-response');
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if(this.ajaxDim.failed)return true;
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var tempObj=this;
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this.ajaxDim.onCompletion=function(){if(this.parseAjaxResponse()){tempObj.dimItem(what+'-'+id,dimClass);this.myResponseElement.innerHTML='';if(tempObj.dimComplete&&typeof tempObj.dimComplete=='function')tempObj.dimComplete(what,id,dimClass);}};
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this.ajaxDim.runAJAX('action=dim-'+what+'&id='+id);
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return false;
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}
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this.makeEl=function(h){var fakeItem=document.createElement('div');fakeItem.innerHTML=h;var r=fakeItem.firstChild;while(r.tagName.match(/(table|tbody)/i)){r=r.firstChild;}return r;}
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this.addListItem=function(h,tot){
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newItem=this.makeEl(h);
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if(this.topAdder){var firstItem=this.theList.getElementsByTagName('table'==listType?'tr':'li')[0];listItems.unshift(newItem.id);this.recolorPos++}
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else{listItems.push(newItem.id);this.recolorPos=listItems.length;}
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if(this.alt&&!((tot-this.recolorPos)%2))newItem.className+=' '+this.alt;
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if(firstItem)firstItem.parentNode.insertBefore(newItem,firstItem);
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else this.theList.appendChild(newItem);
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Fat.fade_element(newItem.id);
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}
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this.removeListItem=function(id,noFade){
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if(!noFade)Fat.fade_element(id,null,700,'#FF3333');
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var theItem=document.getElementById(id);
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if(!noFade){var func=encloseFunc(function(a){a.parentNode.removeChild(a);},theItem);setTimeout(func,705);}
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else{theItem.parentNode.removeChild(theItem);}
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var pos=this.getListPos(id);
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listItems.splice(pos,1);
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}
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this.replaceListItem=function(id,h,tot,update){
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if(!update){this.removeListItem(id,true);this.addListItem(h,tot);return;}
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var newItem=this.makeEl(h);
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var oldItem=document.getElementById(id);
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var pos=this.getListPos(oldItem.id,1);if(this.alt&&!(pos%2))newItem.className+=' '+this.alt;
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oldItem.parentNode.replaceChild(newItem,oldItem);
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Fat.fade_element(newItem.id);
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}
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this.dimItem=function(id,dimClass,noFade){
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var theItem=document.getElementById(id);
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if(theItem.className.match(dimClass)){if(!noFade)Fat.fade_element(id,null,700,null);theItem.className=theItem.className.replace(dimClass,'');}
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else{if(!noFade)Fat.fade_element(id,null,700,'#FF3333');theItem.className=theItem.className+' '+dimClass;}
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}
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this.grabInputs=function(elId){//text,password,hidden,textarea,select
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var theItem=document.getElementById(elId);
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var inputs=new Array();
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inputs.push(theItem.getElementsByTagName('input'),theItem.getElementsByTagName('textarea'),theItem.getElementsByTagName('select'));
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for(var a=0;a<inputs.length;a++){
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for(var i=0;i<inputs[a].length;i++){
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if('action'==inputs[a][i].name)continue;
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if('text'==inputs[a][i].type||'password'==inputs[a][i].type||'hidden'==inputs[a][i].type||inputs[a][i].tagName.match(/textarea/i)){
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this.inputData+='&'+inputs[a][i].name+'='+encodeURIComponent(inputs[a][i].value);if('hidden'!=inputs[a][i].type)this.clearInputs.push(inputs[a][i].id);
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}else if(inputs[a][i].tagName.match(/select/i)){
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this.inputData+='&'+inputs[a][i].name+'='+encodeURIComponent(inputs[a][i].options[inputs[a][i].selectedIndex].value);this.clearInputs.push(inputs[a][i].id);
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}
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}
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}
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}
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this.getListPos=function(id,n){for(var i=0;i<listItems.length;i++){if(id==listItems[i]){var pos=i;break;}}if(!n){if(pos<this.recolorPos)this.recolorPos=pos;}return pos;}
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this.getListItems=function(){
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if(this.theList)return;
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listItems=new Array();
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if(this.theListId){this.theList=document.getElementById(this.theListId);if(!this.theList)return false;}
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else{this.theList=document.getElementById('the-list');if(this.theList)this.theListId='the-list';}
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if(this.theList){
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var items=this.theList.getElementsByTagName('tr');listType='table';
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if(!items[0]){items=this.theList.getElementsByTagName('li');listType='list';}
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for(var i=0;i<items.length;i++){listItems.push(items[i].id);}
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this.recolorPos=listItems.length;
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}
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}
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this.recolorList=function(pos,dur){
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if(!this.alt)return;if(!pos)pos=0;this.recolorPos=listItems.length;
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for(var i=pos;i<listItems.length;i++){var e=document.getElementById(listItems[i]);if(i%2)e.className=e.className.replace(this.alt,'fade-'+this.alt_color.slice(1));else e.className+=' '+this.alt+' fade-'+this.reg_color.slice(1);e.style.backgroundColor='';}
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Fat.fade_all(dur);
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var func=encloseFunc(function(l){for(var i=0;i<l.length;i++){var e=document.getElementById(l[i]);e.className=e.className.replace(/fade-[a-f0-9]{6}/i,'');}},listItems);
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setTimeout(func,dur+5);
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}
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this.getListItems();
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}
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//No submit unless code returns true.
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function killSubmit ( code, e ) {
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e = e ? e : window.event;
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if ( !e ) return;
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var t = e.target ? e.target : e.srcElement;
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if ( ( 'text' == t.type && e.keyCode == 13 ) || ( 'submit' == t.type && 'click' == e.type ) ) {
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if ( ( 'string' == typeof code && !eval(code) ) || 'function' == typeof code && !code() ) {
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if ( !eval(code) ) { e.returnValue = false; e.cancelBubble = true; return false; }
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}
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}
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}
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//Pretty func adapted from ALA http://www.alistapart.com/articles/gettingstartedwithajax
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function getNodeValue(tree,el){try { var r = tree.getElementsByTagName(el)[0].firstChild.nodeValue; } catch(err) { var r = null; } return r; }
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//Generic but lame JS closure
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function encloseFunc(f){var a=arguments[1];return function(){return f(a);}}
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