123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225 |
- jQuery.extend({
- createUploadIframe: function(id, uri)
- {
-
- var frameId = 'jUploadFrame' + id;
-
- if(window.ActiveXObject) {
-
- if(jQuery.browser.version=="9.0" || jQuery.browser.version=="10.0"){
- var io = document.createElement('iframe');
- io.id = frameId;
- io.name = frameId;
- }else if(jQuery.browser.version=="6.0" || jQuery.browser.version=="7.0" || jQuery.browser.version=="8.0"){
- var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />');
- if(typeof uri== 'boolean'){
- io.src = 'javascript:false';
- }
- else if(typeof uri== 'string'){
- io.src = uri;
- }
- }
- }else {
- var io = document.createElement('iframe');
- io.id = frameId;
- io.name = frameId;
- }
- io.style.position = 'absolute';
- io.style.top = '-1000px';
- io.style.left = '-1000px';
- document.body.appendChild(io);
- return io;
- },
- createUploadForm: function(id, fileElementId, data)
- {
-
- var formId = 'jUploadForm' + id;
- var fileId = 'jUploadFile' + id;
- var form = jQuery('<form action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
- var oldElement = jQuery('#' + fileElementId);
- var newElement = jQuery(oldElement).clone();
- jQuery(oldElement).attr('id', fileId);
- jQuery(oldElement).before(newElement);
- jQuery(oldElement).appendTo(form);
-
-
- if(data) {
- for (var i in data) {
- $('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form);
- }
- }
-
- jQuery(form).css('position', 'absolute');
- jQuery(form).css('top', '-1200px');
- jQuery(form).css('left', '-1200px');
- jQuery(form).appendTo('body');
- return form;
- },
- ajaxFileUpload: function(s) {
-
- s = jQuery.extend({}, jQuery.ajaxSettings, s);
- var id = s.id;
-
- var form = jQuery.createUploadForm(id, s.fileElementId,s.data);
- var io = jQuery.createUploadIframe(id, s.secureuri);
- var frameId = 'jUploadFrame' + id;
- var formId = 'jUploadForm' + id;
-
- if( s.global && ! jQuery.active++ ){
-
- jQuery.event.trigger( "ajaxStart" );
- }
- var requestDone = false;
-
- var xml = {};
- if( s.global ){
- jQuery.event.trigger("ajaxSend", [xml, s]);
- }
-
- var uploadCallback = function(isTimeout){
-
- var io = document.getElementById(frameId);
- try{
- if(io.contentWindow){
- 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){
- 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){
- jQuery.handleError(s, xml, null, e);
- }
- if( xml || isTimeout == "timeout"){
- requestDone = true;
- var status;
- try {
- status = isTimeout != "timeout" ? "success" : "error";
-
- if( status != "error" ){
-
- var data = jQuery.uploadHttpData( xml, s.dataType );
- if( s.success ){
-
- s.success( data, status );
- };
- if( s.global ){
-
- jQuery.event.trigger( "ajaxSuccess", [xml, s] );
- };
- } else{
- jQuery.handleError(s, xml, status);
- }
-
- } catch(e){
- status = "error";
- jQuery.handleError(s, xml, status, e);
- };
- if( s.global ){
-
- jQuery.event.trigger( "ajaxComplete", [xml, s] );
- };
-
- if(s.global && ! --jQuery.active){
- jQuery.event.trigger("ajaxStop");
- };
- if(s.complete){
- s.complete(xml, status);
- };
- jQuery(io).unbind();
- setTimeout(function(){
- try{
- jQuery(io).remove();
- jQuery(form).remove();
- }catch(e){
- jQuery.handleError(s, xml, null, e);
- }}, 100);
- xml = null;
- };
- }
-
- if( s.timeout > 0 ){
- setTimeout(function(){if(!requestDone ){uploadCallback( "timeout" );}}, s.timeout);
- }
- try{
- var form = jQuery('#' + formId);
- jQuery(form).attr('action', s.url);
- jQuery(form).attr('method', 'POST');
- jQuery(form).attr('target', frameId);
- if(form.encoding){
- form.encoding = 'multipart/form-data';
- }else{
- form.enctype = 'multipart/form-data';
- }
- jQuery(form).submit();
- } catch(e){
- jQuery.handleError(s, xml, null, e);
- }
-
- document.getElementById(frameId).attachEvent('onload', uploadCallback);
- }
- else{
- document.getElementById(frameId).addEventListener('load', uploadCallback, false);
- } */
- jQuery('#' + frameId).load(uploadCallback);
- return {abort: function () {}};
- },
- uploadHttpData: function( r, type ) {
- var data = !type;
- data = type == "xml" || data ? r.responseXML : r.responseText;
-
- if( type == "script" ){
- jQuery.globalEval( data );
- }
-
-
- if( type == "json" ){
- data = r.responseText;
- var start = data.indexOf(">");
- if(start != -1) {
- var end = data.indexOf("<", start + 1);
- if(end != -1) {
- data = data.substring(start + 1, end);
- }
- }
- eval( "data = " + data);
- }
-
-
- if( type == "html" ){
- jQuery("<div>").html(data).evalScripts();
- }
-
- return data;
- },
-
- // If a local callback was specified, fire it
- if ( s.error )
- s.error( xml, status, e );
- // Fire the global callback
- if ( s.global )
- jQuery.event.trigger( "ajaxError", [xml, s, e] );
- }*/
- handleError: function( s, xhr, status, e ) {
-
- if ( s.error ) {
- s.error.call( s.context || s, xhr, status, e );
- }
-
- if ( s.global ) {
- (s.context ? jQuery(s.context) : jQuery.event).trigger("ajaxError", [xhr, s, e] );
- }
- }
- });
|