1 //<script type="text/javascript">
4 * Handles file downloads in a hidden frame, or new window.
7 var t = new Pman.Download({
8 url: baseURL + '/Images/Download/0/myfile.jpg',
11 success : function() {
12 Roo.MessageBox.alert("File has downloaded");
19 * @param {Object} cfg Configuration object.
20 * @cfg {String} url Location to download from.
21 * @cfg {String} method GET or POST (default GET), POST will create a form, and post that into the hidden frame.
22 * @cfg {Boolean} newWindow (optional) download to new window
25 Pman.Download = function(cfg)
29 // as ie seems buggy...
30 window.open( cfg.url + '?' + Roo.urlEncode(cfg.params || {}), '_blank');
36 this.createCsvFrame();
44 // requested++; // second request is real one..
45 // if (requested < 2) {
53 var frame = this.csvFrame;
57 frame.contentWindow.document :
58 (frame.contentDocument || window.frames[Pman.Download.csvFrame.id].document);
61 if(doc && doc.body && doc.body.innerHTML.length){
62 // alert(doc.body.innerHTML);
64 Roo.MessageBox.alert("Download Error", doc.body.innerHTML);
70 Roo.log(doc.body.innerHTML);
74 Roo.log(e.toString());
80 // this will never fire.. see
81 // http://www.atalasoft.com/cs/blogs/jake/archive/2009/08/18/events-to-expect-when-dynamically-loading-iframes-in-javascript-take-2-thanks-firefox-3-5.aspx
82 if (cfg.success && success) {
90 Roo.EventManager.on( this.csvFrame, 'load', cb, this);
92 cfg.method = cfg.method || 'GET';
94 if (cfg.method == 'GET') {
97 this.csvFrame.src = cfg.url;
98 cleanup.defer(30000,this);
105 Roo.log("creating form?");
107 var b = Roo.get(document.body);
108 this.form = b.createChild({
112 target : this.csvFrame.id,
113 enctype : 'multipart/form-data'
119 for(var i in cfg.params) {
121 var el = this.form.createChild( {
127 value : cfg.params[i]
135 this.form.dom.submit();
136 cleanup.defer(30000,this);
143 Roo.apply(Pman.Download.prototype, {
146 * @type {HTMLIframe} the iframe to download into.
155 createCsvFrame: function()
159 document.body.removeChild(this.csvFrame);
163 this.csvFrame = document.createElement('iframe');
164 this.csvFrame.id = id;
165 this.csvFrame.name = id;
166 this.csvFrame.className = 'x-hidden';
168 this.csvFrame.src = Roo.SSL_SECURE_URL;
170 document.body.appendChild(this.csvFrame);
173 document.frames[id].name = id;
177 // private - clean up download elements.
187 Roo.EventManager.removeListener(this.csvFrame, 'load', cb, this);
188 Roo.get(this.csvFrame).remove();
189 this.csvFrame= false;