From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Fri, 30 Dec 2005 05:17:23 +0000 (+0100)
Subject: initial work on big feed browser
X-Git-Tag: schema_freeze_for_1.1.2~36
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=c6232e43333ff070cc16d3346369a1712966f68f;p=tt-rss.git

initial work on big feed browser
---

diff --git a/backend.php b/backend.php
index 20b2740b..e9783902 100644
--- a/backend.php
+++ b/backend.php
@@ -2015,7 +2015,7 @@
 				<input type=\"submit\" class=\"button\"
 				onclick=\"javascript:addFeed()\" value=\"Add feed\">
 				&nbsp;
-				(<a href='javascript:browseFeeds()'>Browse feeds</a>)
+				(<a href='javascript:browseFeeds()'>Top 50</a>)
 			</td><td align='right'>
 				<input id=\"feed_search\" size=\"20\"  
 				onchange=\"javascript:updateFeedList()\"
@@ -3928,6 +3928,88 @@
 			onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
 	}	
 
+	if ($op == "pref-feed-browser") {
+
+		$subop = $_REQUEST["subop"];
+
+		if ($subop == "details") {
+			$id = db_escape_string($_GET["id"]);
+			print "-- nasty details about feed $id --";			
+			return;
+		}
+	
+		print "<div class=\"warning\">Under construction</div>";
+
+		print "<h1>Feed browser</h1>";
+
+		$result = db_query($link, "SELECT feed_url,count(id) AS subscribers 
+			FROM ttrss_feeds 
+			WHERE auth_login = '' AND auth_pass = '' AND private = false
+			GROUP BY feed_url ORDER BY subscribers DESC LIMIT 50");
+		
+		print "<ul class='nomarks' id='browseFeedList'>";
+
+		$feedctr = 0;
+		
+		while ($line = db_fetch_assoc($result)) {
+			$feed_url = $line["feed_url"];
+			$subscribers = $line["subscribers"];
+
+			$sub_result = db_query($link, "SELECT id
+				FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid =" . 
+				$_SESSION["uid"]);
+
+			if (db_num_rows($sub_result) > 0) {
+				continue; // already subscribed
+			}
+		
+			$det_result = db_query($link, "SELECT site_url,title,id 
+				FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
+
+			$details = db_fetch_assoc($det_result);
+		
+			$icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
+
+			if (file_exists($icon_file) && filesize($icon_file) > 0) {
+					$feed_icon = "<img class=\"tinyFeedIcon\"	src=\"" . ICONS_URL . 
+						"/".$details["id"].".ico\">";
+			} else {
+				$feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
+			}
+
+			$check_box = "<input onclick='toggleSelectListRow(this)' class='feedBrowseCB' 
+				type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
+
+			$class = ($feedctr % 2) ? "even" : "odd";
+
+			print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
+				"$feed_icon ";
+				
+			print "<a href=\"javascript:browserExpand('".$details["id"]."')\">" . 
+				$details["title"] ."</a>&nbsp;" .
+				"<span class='subscribers'>($subscribers)</span>";
+			
+			print "<div class=\"browserDetails\" id=\"BRDET-" . $details["id"] . "\">";
+			print "</div>";
+				
+			print "</li>";
+
+				++$feedctr;
+		}
+
+		if ($feedctr == 0) {
+			print "<li>No feeds found to subscribe.</li>";
+		}
+
+		print "</ul>";
+
+		print "<input type='submit' class='button' onclick=\"feedBrowserSubscribe()\" 
+			value=\"Subscribe\">";
+
+		print "</div>";
+
+	}
+
 	db_close($link);
 ?>
 
diff --git a/prefs.js b/prefs.js
index a4096df5..2a8a42d4 100644
--- a/prefs.js
+++ b/prefs.js
@@ -5,8 +5,8 @@ var active_feed_cat = false;
 var active_filter = false;
 var active_label = false;
 var active_user = false;
-
 var active_tab = false;
+var feed_to_expand = false;
 
 /*@cc_on @*/
 /*@if (@_jscript_version >= 5)
@@ -27,6 +27,19 @@ if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
 	xmlhttp = new XMLHttpRequest();
 }
 
+function expand_feed_callback() {
+	if (xmlhttp.readyState == 4) {
+		try {	
+			var container = document.getElementById("BRDET-" + feed_to_expand);	
+			container.innerHTML=xmlhttp.responseText;
+			container.style.display = "block";
+			p_notify("");
+		} catch (e) {
+			exception_error("expand_feed_callback", e);
+		}
+	}
+}
+
 function feedlist_callback() {
 	if (xmlhttp.readyState == 4) {
 		try {	
@@ -96,6 +109,14 @@ function labellist_callback() {
 	}
 }
 
+function feed_browser_callback() {
+	var container = document.getElementById('prefContent');
+	if (xmlhttp.readyState == 4) {
+		container.innerHTML=xmlhttp.responseText;
+		p_notify("");
+	}
+}
+
 function userlist_callback() {
 	var container = document.getElementById('prefContent');
 	if (xmlhttp.readyState == 4) {
@@ -1202,6 +1223,8 @@ function selectTab(id) {
 		updatePrefsList();
 	} else if (id == "userConfig") {
 		updateUsersList();
+	} else if (id == "feedBrowser") {
+		updateBigFeedBrowser();
 	}
 
 	var tab = document.getElementById(active_tab + "Tab");
@@ -1334,3 +1357,37 @@ function feedBrowserSubscribe() {
 		exception_error("feedBrowserSubscribe", e);
 	}
 }
+
+function updateBigFeedBrowser() {
+
+	if (!xmlhttp_ready(xmlhttp)) {
+		printLockingError();
+		return
+	}
+
+	p_notify("Loading, please wait...");
+
+	xmlhttp.open("GET", "backend.php?op=pref-feed-browser", true);
+	xmlhttp.onreadystatechange=feed_browser_callback;
+	xmlhttp.send(null);
+
+}
+
+function browserExpand(id) {
+	try {
+/*		if (feed_to_expand && feed_to_expand != id) {
+			var d = document.getElementById("BRDET-" + feed_to_expand);
+			d.style.display = "none";
+		} */
+	
+		feed_to_expand = id;
+
+		xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
+			+ param_escape(id), true);
+		xmlhttp.onreadystatechange=expand_feed_callback;
+		xmlhttp.send(null);
+
+	} catch (e) {
+		exception_error("browserExpand", e);
+	}
+}
diff --git a/prefs.php b/prefs.php
index cfdb5e0c..c2492f1a 100644
--- a/prefs.php
+++ b/prefs.php
@@ -87,6 +87,8 @@
 			onclick="selectTab('genConfig')">
 		<input id="feedConfigTab" class="prefsTab" type="submit" value="Feed Configuration"
 			onclick="selectTab('feedConfig')">
+		<input id="feedBrowserTab" class="prefsTab" type="submit" value="Feed Browser"
+			onclick="selectTab('feedBrowser')">
 		<input id="filterConfigTab" class="prefsTab" type="submit" value="Content Filtering"
 			onclick="selectTab('filterConfig')">
 		<? if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) { ?>
diff --git a/tt-rss.css b/tt-rss.css
index e2802119..8da86844 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -940,6 +940,18 @@ span.subscribers {
 	color : #808080;
 }
 
+div.subscribers {
+	color : #808080;
+	font-size : x-small;
+	float : right;
+}
+
 input.feedBrowseCB {
 	margin-right : 1em;
 }
+
+div.browserDetails {
+	margin : 5px 5px 5px 5px;
+	display : none;
+	padding : 5px;
+}