[-] BO : fix #PSCFV-2581 : update Jquery Ajax File Uploader in version 2.1
This commit is contained in:
lLefevre
@@ -1,58 +1,206 @@
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/*
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* this file come from:
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* http://www.phpletter.com/Demo/AjaxFileUpload-Demo/
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* v 1.0
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* v 2.1
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*/
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jQuery.extend({
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jQuery.extend({createUploadIframe:function(id,uri)
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{var frameId='jUploadFrame'+id;if(window.ActiveXObject){var io=document.createElement('<iframe id="'+frameId+'" name="'+frameId+'" />');if(typeof uri=='boolean'){io.src='javascript:false';}
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else if(typeof uri=='string'){io.src=uri;}}
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else{var io=document.createElement('iframe');io.id=frameId;io.name=frameId;}
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io.style.position='absolute';io.style.top='-1000px';io.style.left='-1000px';document.body.appendChild(io);return io},createUploadForm:function(id,fileElementId)
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{var formId='jUploadForm'+id;var fileId='jUploadFile'+id;var form=$('<form action="" method="POST" name="'+formId+'" id="'+formId+'" enctype="multipart/form-data"></form>');var oldElement=$('#'+fileElementId);var newElement=$(oldElement).clone();$(oldElement).attr('id',fileId);$(oldElement).before(newElement);$(oldElement).appendTo(form);$(form).css('position','absolute');$(form).css('top','-1200px');$(form).css('left','-1200px');$(form).appendTo('body');return form;},ajaxFileUpload:function(s){s=jQuery.extend({},jQuery.ajaxSettings,s);var id=new Date().getTime()
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var form=jQuery.createUploadForm(id,s.fileElementId);var io=jQuery.createUploadIframe(id,s.secureuri);var frameId='jUploadFrame'+id;var formId='jUploadForm'+id;if(s.global&&!jQuery.active++)
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{jQuery.event.trigger("ajaxStart");}
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var requestDone=false;var xml={}
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if(s.global)
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jQuery.event.trigger("ajaxSend",[xml,s]);var uploadCallback=function(isTimeout)
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{var io=document.getElementById(frameId);try
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{if(io.contentWindow)
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{xml.responseText=io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;xml.responseXML=io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;}else if(io.contentDocument)
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{xml.responseText=io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;xml.responseXML=io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;}}catch(e)
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{jQuery.handleError(s,xml,null,e);}
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if(xml||isTimeout=="timeout")
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{requestDone=true;var status;try{status=isTimeout!="timeout"?"success":"error";if(status!="error")
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{var data=jQuery.uploadHttpData(xml,s.dataType);if(s.success)
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s.success(data,status);if(s.global)
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jQuery.event.trigger("ajaxSuccess",[xml,s]);}else
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jQuery.handleError(s,xml,status);}catch(e)
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{status="error";jQuery.handleError(s,xml,status,e);}
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if(s.global)
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jQuery.event.trigger("ajaxComplete",[xml,s]);if(s.global&&!--jQuery.active)
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jQuery.event.trigger("ajaxStop");if(s.complete)
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s.complete(xml,status);jQuery(io).unbind()
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setTimeout(function()
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{try
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{$(io).remove();$(form).remove();}catch(e)
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{jQuery.handleError(s,xml,null,e);}},100)
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xml=null}}
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if(s.timeout>0)
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{setTimeout(function(){if(!requestDone)uploadCallback("timeout");},s.timeout);}
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try
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{var form=$('#'+formId);$(form).attr('action',s.url);$(form).attr('method','POST');$(form).attr('target',frameId);if(form.encoding)
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{form.encoding='multipart/form-data';}
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else
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{form.enctype='multipart/form-data';}
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$(form).submit();}catch(e)
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{jQuery.handleError(s,xml,null,e);}
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if(window.attachEvent){document.getElementById(frameId).attachEvent('onload',uploadCallback);}
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else{document.getElementById(frameId).addEventListener('load',uploadCallback,false);}
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return{abort:function(){}};},uploadHttpData:function(r,type){var data=!type;data=type=="xml"||data?r.responseXML:r.responseText;if(type=="script")
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jQuery.globalEval(data);if(type=="json")
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eval("data = "+data);if(type=="html")
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jQuery("<div>").html(data).evalScripts();return data;}})
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var is={ie:navigator.appName=='Microsoft Internet Explorer',java:navigator.javaEnabled(),ns:navigator.appName=='Netscape',ua:navigator.userAgent.toLowerCase(),version:parseFloat(navigator.appVersion.substr(21))||parseFloat(navigator.appVersion),win:navigator.platform=='Win32'}
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is.mac=is.ua.indexOf('mac')>=0;if(is.ua.indexOf('opera')>=0){is.ie=is.ns=false;is.opera=true;}
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if(is.ua.indexOf('gecko')>=0){is.ie=is.ns=false;is.gecko=true;}
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createUploadIframe: function(id, uri)
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{
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//create frame
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var frameId = 'jUploadFrame' + id;
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var iframeHtml = '<iframe id="' + frameId + '" name="' + frameId + '" style="position:absolute; top:-9999px; left:-9999px"';
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if(window.ActiveXObject)
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{
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if(typeof uri== 'boolean'){
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iframeHtml += ' src="' + 'javascript:false' + '"';
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}
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else if(typeof uri== 'string'){
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iframeHtml += ' src="' + uri + '"';
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}
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}
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iframeHtml += ' />';
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jQuery(iframeHtml).appendTo(document.body);
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return jQuery('#' + frameId).get(0);
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},
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createUploadForm: function(id, fileElementId, data)
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{
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//create form
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var formId = 'jUploadForm' + id;
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var fileId = 'jUploadFile' + id;
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var form = jQuery('<form action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
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if(data)
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{
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for(var i in data)
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{
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jQuery('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form);
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}
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}
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var oldElement = jQuery('#' + fileElementId);
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var newElement = jQuery(oldElement).clone();
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jQuery(oldElement).attr('id', fileId);
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jQuery(oldElement).before(newElement);
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jQuery(oldElement).appendTo(form);
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//set attributes
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jQuery(form).css('position', 'absolute');
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jQuery(form).css('top', '-1200px');
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jQuery(form).css('left', '-1200px');
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jQuery(form).appendTo('body');
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return form;
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},
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ajaxFileUpload: function(s) {
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// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
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s = jQuery.extend({}, jQuery.ajaxSettings, s);
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var id = new Date().getTime()
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var form = jQuery.createUploadForm(id, s.fileElementId, (typeof(s.data)=='undefined'?false:s.data));
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var io = jQuery.createUploadIframe(id, s.secureuri);
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var frameId = 'jUploadFrame' + id;
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var formId = 'jUploadForm' + id;
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// Watch for a new set of requests
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if ( s.global && ! jQuery.active++ )
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{
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jQuery.event.trigger( "ajaxStart" );
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}
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var requestDone = false;
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// Create the request object
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var xml = {}
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if ( s.global )
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jQuery.event.trigger("ajaxSend", [xml, s]);
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// Wait for a response to come back
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var uploadCallback = function(isTimeout)
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{
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var io = document.getElementById(frameId);
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try
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{
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if(io.contentWindow)
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{
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xml.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;
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xml.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;
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}else if(io.contentDocument)
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{
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xml.responseText = io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;
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xml.responseXML = io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;
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}
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}catch(e)
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{
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jQuery.handleError(s, xml, null, e);
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}
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if ( xml || isTimeout == "timeout")
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{
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requestDone = true;
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var status;
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try {
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status = isTimeout != "timeout" ? "success" : "error";
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// Make sure that the request was successful or notmodified
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if ( status != "error" )
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{
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// process the data (runs the xml through httpData regardless of callback)
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var data = jQuery.uploadHttpData( xml, s.dataType );
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// If a local callback was specified, fire it and pass it the data
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if ( s.success )
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s.success( data, status );
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// Fire the global callback
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if( s.global )
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jQuery.event.trigger( "ajaxSuccess", [xml, s] );
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} else
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jQuery.handleError(s, xml, status);
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} catch(e)
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{
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status = "error";
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jQuery.handleError(s, xml, status, e);
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}
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// The request was completed
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if( s.global )
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jQuery.event.trigger( "ajaxComplete", [xml, s] );
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// Handle the global AJAX counter
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if ( s.global && ! --jQuery.active )
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jQuery.event.trigger( "ajaxStop" );
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// Process result
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if ( s.complete )
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s.complete(xml, status);
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jQuery(io).unbind()
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setTimeout(function()
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{ try
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{
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jQuery(io).remove();
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jQuery(form).remove();
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} catch(e)
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{
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jQuery.handleError(s, xml, null, e);
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}
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}, 100)
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xml = null
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}
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}
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// Timeout checker
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if ( s.timeout > 0 )
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{
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setTimeout(function(){
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// Check to see if the request is still happening
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if( !requestDone ) uploadCallback( "timeout" );
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}, s.timeout);
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}
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try
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{
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var form = jQuery('#' + formId);
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jQuery(form).attr('action', s.url);
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jQuery(form).attr('method', 'POST');
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jQuery(form).attr('target', frameId);
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if(form.encoding)
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{
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jQuery(form).attr('encoding', 'multipart/form-data');
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}
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else
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{
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jQuery(form).attr('enctype', 'multipart/form-data');
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}
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jQuery(form).submit();
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} catch(e)
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{
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jQuery.handleError(s, xml, null, e);
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}
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jQuery('#' + frameId).load(uploadCallback );
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return {abort: function () {}};
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},
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uploadHttpData: function( r, type ) {
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var data = !type;
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data = type == "xml" || data ? r.responseXML : r.responseText;
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// If the type is "script", eval it in global context
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if ( type == "script" )
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jQuery.globalEval( data );
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// Get the JavaScript object, if JSON is used.
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if ( type == "json" )
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eval( "data = " + data );
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// evaluate scripts within html
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if ( type == "html" )
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jQuery("<div>").html(data).evalScripts();
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return data;
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}
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})
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