From: Andrew Dolgov Date: Thu, 25 Aug 2005 15:15:27 +0000 (+0100) Subject: MSIE5 compatibility workarounds X-Git-Tag: 20050826-1~4 X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=c0e5a40e7307d06eb9926d2645899e9699be54bc;p=tt-rss.git MSIE5 compatibility workarounds --- diff --git a/NEWS b/NEWS index 2bfa8e69..ddd243de 100644 --- a/NEWS +++ b/NEWS @@ -6,6 +6,7 @@ v1.0 (Aug xx, 2005) - Background feed updates - Update detection based on content checksum (somewhat flaky) - Automatically cleanup posts older then specified number of days + - More or less compatible with MSIE (tested on 5.0) - Milestone 0.2 changed to 1.0 diff --git a/backend.php b/backend.php index cfdc4be9..cc9b6b49 100644 --- a/backend.php +++ b/backend.php @@ -479,11 +479,14 @@ } } - $result = pg_query("SELECT * FROM ttrss_feeds ORDER by title"); + $result = pg_query("SELECT + id,title,feed_url,substring(last_updated,1,16) as last_updated + FROM + ttrss_feeds ORDER by title"); print "

"; print " - "; + "; $lnum = 0; @@ -495,8 +498,19 @@ print ""; + $icon_file = ICONS_DIR . "/$feed_id.ico"; + + if (file_exists($icon_file) && filesize($icon_file) > 0) { + $feed_icon = ""; + } else { + $feed_icon = " "; + } + print ""; + print ""; + print ""; print "
SelectTitleLinkLast Updated
 SelectTitleLinkLast Updated
$feed_icon" . $line["title"] . "" . diff --git a/functions.js b/functions.js index f33b3970..d7f0ec75 100644 --- a/functions.js +++ b/functions.js @@ -8,6 +8,11 @@ function enableHotkeys() { hotkeys_enabled = true; } +function xmlhttp_ready(obj) { + return obj.readyState == 4 || obj.readyState == 0 || !obj.readyState; +} + + function notify_callback() { var container = document.getElementById('notify'); if (xmlhttp.readyState == 4) { diff --git a/prefs.js b/prefs.js index a9701dd3..3296ee66 100644 --- a/prefs.js +++ b/prefs.js @@ -42,7 +42,7 @@ function notify_callback() { function updateFeedList() { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -71,7 +71,7 @@ function toggleSelectRow(sender) { function addFeed() { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -98,7 +98,7 @@ function editFeed(feed) { // notify("Editing feed..."); - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -128,7 +128,7 @@ function getSelectedFeeds() { function readSelectedFeeds() { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -153,7 +153,7 @@ function readSelectedFeeds() { function unreadSelectedFeeds() { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -178,7 +178,7 @@ function unreadSelectedFeeds() { function removeSelectedFeeds() { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -204,7 +204,7 @@ function removeSelectedFeeds() { function feedEditCancel() { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -219,7 +219,7 @@ function feedEditCancel() { function feedEditSave(feed) { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } diff --git a/tt-rss.js b/tt-rss.js index 99c539c2..cfc6b0d9 100644 --- a/tt-rss.js +++ b/tt-rss.js @@ -51,19 +51,13 @@ function feedlist_callback() { if (xmlhttp.readyState == 4) { container.innerHTML=xmlhttp.responseText; -// var feedtu = document.getElementById("FEEDTU"); -// if (feedtu) { -// total_unread = feedtu.innerHTML; -// update_title(); -// } - if (first_run) { scheduleFeedUpdate(false); first_run = false; } else { notify(""); - } - } + } + } } function viewfeed_callback() { @@ -122,17 +116,13 @@ function view_callback() { } function refetch_callback() { + if (xmlhttp_rpc.readyState == 4) { notify("All feeds updated"); - var container = document.getElementById('feeds'); - container.innerHTML = xmlhttp_rpc.responseText; - document.title = "Tiny Tiny RSS"; - - //updateFeedList(true, false); - } + } } function scheduleFeedUpdate(force) { @@ -149,17 +139,17 @@ function scheduleFeedUpdate(force) { query_str = query_str + "updateAllFeeds"; } - if (xmlhttp_rpc.readyState == 4 || xmlhttp_rpc.readyState == 0) { + if (xmlhttp_ready(xmlhttp_rpc)) { xmlhttp_rpc.open("GET", query_str, true); xmlhttp_rpc.onreadystatechange=refetch_callback; xmlhttp_rpc.send(null); } else { printLockingError(); - } + } } function updateFeedList(silent, fetch) { - + if (silent != true) { notify("Loading feed list..."); } @@ -168,7 +158,7 @@ function updateFeedList(silent, fetch) { if (fetch) query_str = query_str + "&fetch=yes"; - if (xmlhttp.readyState == 4 || xmlhttp.readyState == 0) { + if (xmlhttp_ready(xmlhttp)) { xmlhttp.open("GET", query_str, true); xmlhttp.onreadystatechange=feedlist_callback; xmlhttp.send(null); @@ -179,7 +169,7 @@ function updateFeedList(silent, fetch) { function catchupPage(feed) { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -228,7 +218,7 @@ function catchupPage(feed) { function catchupAllFeeds() { - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -263,7 +253,7 @@ function viewfeed(feed, skip, subop) { return; } - if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { + if (!xmlhttp_ready(xmlhttp)) { printLockingError(); return } @@ -302,7 +292,7 @@ function view(id,feed_id) { enableHotkeys(); - if (xmlhttp_view.readyState != 4 && xmlhttp_view.readyState != 0) { + if (!xmlhttp_ready(xmlhttp_view)) { printLockingError(); return } @@ -320,8 +310,6 @@ function view(id,feed_id) { } total_unread--; - - update_title(); } cleanSelectedHeadlines(); @@ -342,14 +330,12 @@ function view(id,feed_id) { xmlhttp_view.onreadystatechange=view_callback; xmlhttp_view.send(null); + } function timeout() { - scheduleFeedUpdate(true); - setTimeout("timeout()", 1800*1000); - } function resetSearch() { @@ -358,35 +344,14 @@ function resetSearch() { } function search(feed) { - -// if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { -// printLockingError(); -// return -// } - -// notify("Search: " + feed + ", " + sender.value) - -/* document.getElementById('headlines').innerHTML='Loading headlines, please wait...'; - document.getElementById('content').innerHTML=' '; - - xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) + - "&search=" + param_escape(sender.value) + "&subop=search", true); - xmlhttp.onreadystatechange=viewfeed_callback; - xmlhttp.send(null); */ - viewfeed(feed, 0, ""); - -} - -function update_title() { - //document.title = "Tiny Tiny RSS (" + total_unread + " unread)"; } function localPiggieFunction(enable) { if (enable) { var query_str = "backend.php?op=feeds&subop=piggie"; - if (xmlhttp.readyState == 4 || xmlhttp.readyState == 0) { + if (xmlhttp_ready(xmlhttp)) { xmlhttp.open("GET", query_str, true); xmlhttp.onreadystatechange=feedlist_callback; @@ -493,7 +458,15 @@ function localHotkeyHandler(keycode) { function init() { - if (!xmlhttp) { + + // IE kludge + + if (xmlhttp && !xmlhttp_rpc) { + xmlhttp_rpc = xmlhttp; + xmlhttp_view = xmlhttp; + } + + if (!xmlhttp || !xmlhttp_rpc || !xmlhttp_view) { document.getElementById("headlines").innerHTML = "Fatal error: This program needs XmlHttpRequest " + "to function properly. Your browser doesn't seem to support it.";