/*
 ### jQuery Multiple File Upload Plugin v1.3 - 2008-09-30 ###
 * http://www.fyneworks.com/ - diego@fyneworks.com
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 ###
 Project: http://jquery.com/plugins/project/MultiFile/
 Website: http://www.fyneworks.com/jquery/multiple-file-upload/
*/
;if(window.jQuery)(function($){$.extend($,{MultiFile:function(o){return $("input:file.multi").MultiFile(o)}});$.extend($.MultiFile,{options:{accept:'',max:-1,error:function(s){if($.blockUI){$.blockUI({message:s.replace(/\n/gi,'<br/>'),css:{border:'none',padding:'15px',size:'12.0pt',backgroundColor:'#900',color:'#fff',opacity:'.8','-webkit-border-radius':'10px','-moz-border-radius':'10px'}});window.setTimeout($.unblockUI,2000)}else{alert(s)}},namePattern:'$name',STRING:{remove:'remove',denied:'You cannot select a $ext file.\nTry again...',selected:'File selected: $file',duplicate:'This file has already been selected:\n$file'}}});$.extend($.MultiFile,{disableEmpty:function(a){var o=[];$('input:file').each(function(){if($(this).val()=='')o[o.length]=this});return $(o).each(function(){this.disabled=true}).addClass(a||'mfD')},reEnableEmpty:function(a){a=a||'mfD';return $('input:file.'+a).removeClass(a).each(function(){this.disabled=false})},autoIntercept:['submit','ajaxSubmit','validate'],intercepted:{},intercept:function(b,c,d){var e,value;d=d||[];if(d.constructor.toString().indexOf("Array")<0)d=[d];if(typeof(b)=='function'){$.MultiFile.disableEmpty();value=b.apply(c||window,d);$.MultiFile.reEnableEmpty();return value};if(b.constructor.toString().indexOf("Array")<0)b=[b];for(var i=0;i<b.length;i++){e=b[i]+'';if(e)(function(a){$.MultiFile.intercepted[a]=$.fn[a]||function(){};$.fn[a]=function(){$.MultiFile.disableEmpty();value=$.MultiFile.intercepted[a].apply(this,arguments);$.MultiFile.reEnableEmpty();return value}})(e)}}});$.extend($.fn,{reset:function(){return this.each(function(){try{this.reset()}catch(e){}})},MultiFile:function(h){if($.MultiFile.autoIntercept){$.MultiFile.intercept($.MultiFile.autoIntercept);$.MultiFile.autoIntercept=null};return $(this).each(function(e){if(this._MultiFile)return;this._MultiFile=true;window.MultiFile=(window.MultiFile||0)+1;e=window.MultiFile;var g={e:this,E:$(this),clone:$(this).clone()};if(typeof h=='number')h={max:h};if(typeof h=='string')h={accept:h};var o=$.extend({},$.MultiFile.options,h||{},($.meta?g.E.data():($.metadata?g.E.metadata():null))||{});if(!(o.max>0)){o.max=g.E.attr('maxlength');if(!(o.max>0)){o.max=(String(g.e.className.match(/\b(max|limit)\-([0-9]+)\b/gi)||['']).match(/[0-9]+/gi)||[''])[0];if(!(o.max>0))o.max=-1;else o.max=String(o.max).match(/[0-9]+/gi)[0]}};o.max=new Number(o.max);o.accept=o.accept||g.E.attr('accept')||'';if(!o.accept){o.accept=(g.e.className.match(/\b(accept\-[\w\|]+)\b/gi))||'';o.accept=new String(o.accept).replace(/^(accept|ext)\-/i,'')};$.extend(g,o||{});g.STRING=$.extend({},$.MultiFile.options.STRING,g.STRING);$.extend(g,{n:0,slaves:[],files:[],instanceKey:g.e.id||'MultiFile'+String(e),generateID:function(z){return g.instanceKey+(z>0?'_F'+String(z):'')},trigger:function(a,b){var c=g[a],value=$(b).attr('value');if(c){var d=c(b,value,g);if(d!=null)return d}return true}});if(String(g.accept).length>1){g.rxAccept=new RegExp('\\.('+(g.accept?g.accept:'')+')$','gi')};g.wrapID=g.instanceKey+'_wrap';g.E.wrap('<div id="'+g.wrapID+'"></div>');g.wrapper=$('#'+g.wrapID+'');g.e.name=g.e.name||'file'+e+'[]';g.wrapper.append('<span id="'+g.wrapID+'_labels"></span>');g.labels=$('#'+g.wrapID+'_labels');g.addSlave=function(c,d){g.n++;c.MF=g;c.i=d;if(c.i>0)c.id=c.name=null;c.id=c.id||g.generateID(c.i);c.name=String(g.namePattern.replace(/\$name/gi,g.E.attr('name')).replace(/\$id/gi,g.E.attr('id')).replace(/\$g/gi,(e>0?e:'')).replace(/\$i/gi,(d>0?d:'')));$(c).val('').attr('value','')[0].value='';if((g.max>0)&&((g.n-1)>(g.max)))c.disabled=true;g.current=g.slaves[c.i]=c;c=$(c);$(c).change(function(){$(this).blur();if(!g.trigger('onFileSelect',this,g))return false;var a='',v=String(this.value||'');if(g.accept&&v&&!v.match(g.rxAccept))a=g.STRING.denied.replace('$ext',String(v.match(/\.\w{1,4}$/gi)));for(var f in g.slaves)if(g.slaves[f]&&g.slaves[f]!=this)if(g.slaves[f].value==v)a=g.STRING.duplicate.replace('$file',v.match(/[^\/\\]+$/gi));var b=$(g.clone).clone();b.addClass('MultiFile');if(a!=''){g.error(a);g.n--;g.addSlave(b[0],this.i);c.parent().prepend(b);c.remove();return false};$(this).css({position:'absolute',top:'-3000px'});g.labels.before(b);g.addToList(this);g.addSlave(b[0],this.i+1);if(!g.trigger('afterFileSelect',this,g))return false})};g.addToList=function(c){if(!g.trigger('onFileAppend',c,g))return false;var r=$('<div></div>'),v=String(c.value||''),a=$('<span class="file" title="'+g.STRING.selected.replace('$file',v)+'">'+v.match(/[^\/\\]+$/gi)[0]+'</span>'),b=$('<a href="#'+g.wrapID+'">'+g.STRING.remove+'</a>');g.labels.append(r.append('[',b,']&nbsp;',a));b.click(function(){if(!g.trigger('onFileRemove',c,g))return false;g.n--;g.current.disabled=false;g.slaves[c.i]=null;$(c).remove();$(this).parent().remove();$(g.current).css({position:'',top:''});$(g.current).reset().val('').attr('value','')[0].value='';if(!g.trigger('afterFileRemove',c,g))return false;return false});if(!g.trigger('afterFileAppend',c,g))return false};if(!g.MF)g.addSlave(g.e,0);g.n++})}});$(function(){$.MultiFile()})})(jQuery);