* @constructor
* @param {Object} cfg Configuration object.
* @cfg {String} url Location to download from.
+* @cfg {String} method GET or POST (default GET), POST will create a form, and post that into the hidden frame.
* @cfg {Boolean} newWindow (optional) download to new window
+* @cfg {Function} success (optional) MAY fire on download completed (fails on attachments)..
*/
Pman.Download = function(cfg)
{
- if (c.newWindow) {
+
+
+
+ if (cfg.newWindow) {
// as ie seems buggy...
- return window.open( c.url + '?' + Roo.urlEncode(c.params || {}), '_blank');
-
+ window.open( cfg.url + '?' + Roo.urlEncode(cfg.params || {}), '_blank');
+ return ;
}
+ Roo.apply(this, cfg);
+ var submit = false;
this.createCsvFrame();
- function cb(){
- var r = { responseText : "", responseXML : null };
+
+ var requested = 0;
+
+ Roo.EventManager.on( this.csvFrame, 'load', this.onLoad, this);
+
+
+ //--- simple method..
+ cfg.method = cfg.method || 'GET';
+
+ if (cfg.method == 'GET' && !cfg.params) {
+ (function() {
+ submit = true;
+ this.csvFrame.src = cfg.url;
+ this.cleanup.defer(30000,this);
+ }).defer(100, this);
+
+
+ return;
+ }
+
+ Roo.log("creating form?");
+
+ var b = Roo.get(document.body);
+ this.form = b.createChild({
+ tag: 'form',
+ method : cfg.method,
+ action : cfg.url,
+ target : this.csvFrame.id,
+ enctype : 'multipart/form-data'
- var frame = this.csvFrame;
- try {
- var doc = Roo.isIE ?
- frame.contentWindow.document :
- (frame.contentDocument || window.frames[Pman.Download.csvFrame.id].document);
+
+ });
+
+ for(var i in cfg.params) {
+
+ var el = this.form.createChild( {
+ ns : 'html',
+ tag : 'input',
- if(doc && doc.body && doc.body.innerHTML.length){
- // alert(doc.body.innerHTML);
- Roo.MessageBox.alert("Error download",doc.body.innerHTML);
- }
-
- }
- catch(e) {
- }
-
- Roo.EventManager.removeListener(frame, 'load', cb, this);
- if (cfg.success) {
- cfg.success();
- }
-
+ type: 'hidden',
+ name : i,
+ value : cfg.params[i]
+ });
+
+
}
- Roo.EventManager.on( this.csvFrame, 'load', cb, this);
- this.csvFrame.src = c.url;
- return this.csvFrame;
+
+ (function() {
+ submit = true;
+ this.form.dom.submit();
+ this.cleanup.defer(30000,this);
+ }).defer(100, this);
+
+
+
}
Roo.apply(Pman.Download.prototype, {
csvFrame : false,
+ // private
+ form : false,
+
+ // private..
createCsvFrame: function()
{
this.csvFrame.id = id;
this.csvFrame.name = id;
this.csvFrame.className = 'x-hidden';
- if(Roo.isIE){
+ //if(Roo.isIE){
this.csvFrame.src = Roo.SSL_SECURE_URL;
- }
+ //}
document.body.appendChild(this.csvFrame);
if(Roo.isIE){
}
},
+
+ onLoad : function()
+ {
+ // requested++; // second request is real one..
+ // if (requested < 2) {
+ // return;
+ //} // n
+ if (!this.submit) {
+ return;
+ }
+
+
+ var frame = this.csvFrame;
+ var success = true;
+ try {
+ var doc = Roo.isIE ?
+ frame.contentWindow.document :
+ (frame.contentDocument || window.frames[Pman.Download.csvFrame.id].document);
+
+
+ if(doc && doc.body && doc.body.innerHTML.length){
+ // alert(doc.body.innerHTML);
+
+ Roo.MessageBox.alert("Download Error", doc.body.innerHTML);
+ success = false;
+
+
+ }
+
+ Roo.log(doc.body.innerHTML);
+
+ }
+ catch(e) {
+ Roo.log(e.toString());
+ Roo.log(e);
+ }
+
+ this.cleanup();
+
+ // this will never fire.. see
+ // 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
+ if (this.success && success) {
+
+ this.success();
+ }
+
+
+
+ },
+
+ // private - clean up download elements.
+ cleanup :function()
+ {
+ if (this.form) {
+ this.form.remove();
+ this.form= false;
+
+ }
+
+ if (this.csvFrame) {
+ Roo.EventManager.removeListener(this.csvFrame, 'load', this.onLoad, this);
+ Roo.get(this.csvFrame).remove();
+ this.csvFrame= false;
+ }
+
+ }
});
\ No newline at end of file