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subscribeToFeed: add ajax exception handler

This commit is contained in:
Andrew Dolgov 2010-11-10 13:14:40 +03:00
parent 6e63a7c306
commit 55a5137307
1 changed files with 52 additions and 46 deletions
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90
functions.js
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@ -1302,54 +1302,60 @@ function subscribeToFeed() {
onComplete: function(transport) { onComplete: function(transport) {
//dlg_frefresh_callback(transport); //dlg_frefresh_callback(transport);
notify(''); try {
var result = transport.responseXML.getElementsByTagName('result')[0]; var result = transport.responseXML.getElementsByTagName('result')[0];
var rc = parseInt(result.getAttribute('code')); var rc = parseInt(result.getAttribute('code'));
Form.enable("feed_add_form"); Form.enable("feed_add_form");
switch (rc) { notify('');
case 1:
closeInfoBox();
notify_info(__("Subscribed to %s").replace("%s", feed_url));
if (inPreferences()) { switch (rc) {
updateFeedList(); case 1:
} else { closeInfoBox();
setTimeout('updateFeedList(false, false)', 50); notify_info(__("Subscribed to %s").replace("%s", feed_url));
}
break;
case 2:
case 3:
alert(__("Can't subscribe to the specified URL."));
break;
case 4:
new Ajax.Request("backend.php", {
parameters: 'op=rpc&subop=extractfeedurls&url=' + encodeURIComponent(feed_url),
onComplete: function(transport) {
var result = transport.responseXML.getElementsByTagName('urls')[0];
var feeds = JSON.parse(result.firstChild.nodeValue);
var select = document.getElementById("faad_feeds_container_select");
while (select.hasChildNodes()) { if (inPreferences()) {
select.removeChild(elem.firstChild); updateFeedList();
} } else {
var count = 0; setTimeout('updateFeedList(false, false)', 50);
for (var feedUrl in feeds) {
select.insert(new Option(feeds[feedUrl], feedUrl, false));
count++;
}
if (count > 5) count = 5;
select.size = count;
Effect.Appear('fadd_feeds_container', {duration : 0.5});
} }
}); break;
break; case 2:
case 0: case 3:
alert(__("You are already subscribed to this feed.")); alert(__("Can't subscribe to the specified URL."));
break; break;
case 4:
new Ajax.Request("backend.php", {
parameters: 'op=rpc&subop=extractfeedurls&url=' + encodeURIComponent(feed_url),
onComplete: function(transport) {
var result = transport.responseXML.getElementsByTagName('urls')[0];
var feeds = JSON.parse(result.firstChild.nodeValue);
var select = document.getElementById("faad_feeds_container_select");
while (select.hasChildNodes()) {
select.removeChild(elem.firstChild);
}
var count = 0;
for (var feedUrl in feeds) {
select.insert(new Option(feeds[feedUrl], feedUrl, false));
count++;
}
if (count > 5) count = 5;
select.size = count;
Effect.Appear('fadd_feeds_container', {duration : 0.5});
}
});
break;
case 0:
alert(__("You are already subscribed to this feed."));
break;
}
} catch (e) {
exception_error("subscribeToFeed", e);
} }
} }); } });