From 01b3e1919a5c99d21c0db8c13f1883320940c147 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Wed, 29 Mar 2006 04:11:48 +0100
Subject: split backend rpc, various interface improvements

---
 backend-rpc.php | 202 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 202 insertions(+)
 create mode 100644 backend-rpc.php

(limited to 'backend-rpc.php')

diff --git a/backend-rpc.php b/backend-rpc.php
new file mode 100644
index 000000000..2b2f61279
--- /dev/null
+++ b/backend-rpc.php
@@ -0,0 +1,202 @@
+<?
+	function handle_rpc_request($link) {
+
+		$subop = $_GET["subop"];
+
+		if ($subop == "setpref") {
+			if (WEB_DEMO_MODE) {
+				return;
+			}
+
+			print "<rpc-reply>";
+
+			$key = db_escape_string($_GET["key"]);
+			$value = db_escape_string($_GET["value"]);
+
+			set_pref($link, $key, $value);
+
+			print "<param-set key=\"$key\" value=\"$value\"/>";
+
+			print "</rpc-reply>";
+
+		}
+
+		if ($subop == "getLabelCounters") {
+			$aid = $_GET["aid"];		
+			print "<rpc-reply>";
+			getLabelCounters($link);
+			if ($aid) {
+				getFeedCounter($link, $aid);
+			}
+			print "</rpc-reply>";
+		}
+
+		if ($subop == "getFeedCounters") {
+			print "<rpc-reply>";
+			getFeedCounters($link);
+			print "</rpc-reply>";
+		}
+
+		if ($subop == "getAllCounters") {
+			print "<rpc-reply>";
+			getAllCounters($link);
+			print "</rpc-reply>";
+		}
+
+		if ($subop == "mark") {
+			$mark = $_GET["mark"];
+			$id = db_escape_string($_GET["id"]);
+
+			if ($mark == "1") {
+				$mark = "true";
+			} else {
+				$mark = "false";
+			}
+
+			// FIXME this needs collision testing
+
+			$result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
+				WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+		}
+
+		if ($subop == "updateFeed") {
+			$feed_id = db_escape_string($_GET["feed"]);
+
+			$result = db_query($link, 
+				"SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'
+					AND owner_uid = " . $_SESSION["uid"]);
+
+			if (db_num_rows($result) > 0) {			
+				$feed_url = db_fetch_result($result, 0, "feed_url");
+				update_rss_feed($link, $feed_url, $feed_id);
+			}
+
+			print "<rpc-reply>";
+			getFeedCounter($link, $feed_id);
+			print "</rpc-reply>";
+			
+			return;
+		}
+
+		if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
+	
+			if (ENABLE_UPDATE_DAEMON) {
+
+				if ($subop == "forceUpdateAllFeeds") {
+
+					$result = db_query($link, "SELECT count(id) AS cid FROM
+						ttrss_scheduled_updates WHERE feed_id IS NULL AND
+							owner_uid = " . $_SESSION["uid"]);
+	
+					$cid = db_fetch_result($result, 0, "cid");
+
+					if ($cid == 0) {
+	
+						db_query($link, "INSERT INTO ttrss_scheduled_updates
+							(owner_uid, feed_id, entered) VALUES
+							(".$_SESSION["uid"].", NULL, NOW())");
+					
+					}
+				}
+				
+			} else {	
+				update_all_feeds($link, $subop == "forceUpdateAllFeeds");
+			}
+
+			$global_unread_caller = sprintf("%d", $_GET["uctr"]);
+			$global_unread = getGlobalUnread($link);
+
+			print "<rpc-reply>";
+
+			if ($global_unread_caller != $global_unread) {
+
+	 			$omode = $_GET["omode"];
+	 
+	 			if (!$omode) $omode = "tflc";
+	 
+	 			if (strchr($omode, "l")) getLabelCounters($link);
+	 			if (strchr($omode, "f")) getFeedCounters($link);
+	 			if (strchr($omode, "t")) getTagCounters($link);
+	 			if (strchr($omode, "c")) {			
+		 			if (get_pref($link, 'ENABLE_FEED_CATS')) {
+		 				getCategoryCounters($link);
+		 			}
+				}
+			}
+
+ 			getGlobalCounters($link, $global_unread);
+
+			print "</rpc-reply>";
+
+		}
+	
+		/* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
+		if ($subop == "catchupSelected") {
+
+			$ids = split(",", db_escape_string($_GET["ids"]));
+
+			$cmode = sprintf("%d", $_GET["cmode"]);
+
+			foreach ($ids as $id) {
+
+				if ($cmode == 0) {
+					db_query($link, "UPDATE ttrss_user_entries SET 
+					unread = false,last_read = NOW()
+					WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+				} else if ($cmode == 1) {
+					db_query($link, "UPDATE ttrss_user_entries SET 
+					unread = true
+					WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+				} else {
+					db_query($link, "UPDATE ttrss_user_entries SET 
+					unread = NOT unread,last_read = NOW()
+					WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+				}
+			}
+			print "<rpc-reply>";
+			getAllCounters($link);
+			print "</rpc-reply>";
+		}
+
+		if ($subop == "markSelected") {
+
+			$ids = split(",", db_escape_string($_GET["ids"]));
+
+			$cmode = sprintf("%d", $_GET["cmode"]);
+
+			foreach ($ids as $id) {
+
+				if ($cmode == 0) {
+					db_query($link, "UPDATE ttrss_user_entries SET 
+					marked = false
+					WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+				} else if ($cmode == 1) {
+					db_query($link, "UPDATE ttrss_user_entries SET 
+					marked = true
+					WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+				} else {
+					db_query($link, "UPDATE ttrss_user_entries SET 
+					marked = NOT marked
+					WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+				}
+			}
+			print "<rpc-reply>";
+			getAllCounters($link);
+			print "</rpc-reply>";
+		}
+
+		if ($subop == "sanityCheck") {
+			if (sanity_check($link)) {
+				print "<error error-code=\"0\"/>";
+			}
+		}
+
+		if ($subop == "globalPurge") {
+
+			print "<rpc-reply>";
+			global_purge_old_posts($link, true);
+			print "</rpc-reply>";
+
+		}
+	}
+?>
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