[tt-rss.git] / modules / backend-rpc.php

<?php
	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 = $_GET["aid"];		
			print "<rpc-reply>";
			print "<counters>";
			getLabelCounters($link);
			if ($aid) {
				getFeedCounter($link, $aid);
			}
			print "</counters>";
			print "</rpc-reply>";
		}

		if ($subop == "getFeedCounters") {
			print "<rpc-reply>";
			print "<counters>";
			getFeedCounters($link);
			print "</counters>";
			print "</rpc-reply>";
		}

		if ($subop == "getAllCounters") {
			print "<rpc-reply>";			
			print "<counters>";

			$omode = $_GET["omode"];

			getAllCounters($link, $omode);
			print "</counters>";
			print_runtime_info($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 == "publ") {
			$pub = $_GET["pub"];
			$id = db_escape_string($_GET["id"]);

			if ($pub == "1") {
				$pub = "true";
			} else {
				$pub = "false";
			}

			// FIXME this needs collision testing

			$result = db_query($link, "UPDATE ttrss_user_entries SET published = $pub
				WHERE ref_id = '$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>";	
			print "<counters>";
			getFeedCounter($link, $feed_id);
			print "</counters>";
			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>";

			print "<counters>";

			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 "</counters>";

			print_runtime_info($link);

			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"]);

			catchupArticlesById($link, $ids, $cmode);

			print "<rpc-reply>";
			print "<counters>";
			getAllCounters($link);
			print "</counters>";
			print_runtime_info($link);
			print "</rpc-reply>";
		}

		if ($subop == "markSelected") {

			$ids = split(",", db_escape_string($_GET["ids"]));
			$cmode = sprintf("%d", $_GET["cmode"]);

			markArticlesById($link, $ids, $cmode);

			print "<rpc-reply>";
			print "<counters>";
			getAllCounters($link);
			print "</counters>";
			print_runtime_info($link);
			print "</rpc-reply>";
		}

		if ($subop == "publishSelected") {

			$ids = split(",", db_escape_string($_GET["ids"]));
			$cmode = sprintf("%d", $_GET["cmode"]);

			publishArticlesById($link, $ids, $cmode);

			print "<rpc-reply>";
			print "<counters>";
			getAllCounters($link);
			print "</counters>";
			print_runtime_info($link);
			print "</rpc-reply>";
		}

		if ($subop == "sanityCheck") {
			print "<rpc-reply>";
			if (sanity_check($link)) {
				print "<error error-code=\"0\"/>";
				print_init_params($link);
				print_runtime_info($link);

				# assign client-passed params to session
				$_SESSION["client.userAgent"] = $_GET["ua"];

			}
			print "</rpc-reply>";
		}		

		if ($subop == "globalPurge") {

			print "<rpc-reply>";
			global_purge_old_posts($link, true);
			print "</rpc-reply>";

		}

		if ($subop == "getArticleLink") {

			$id = db_escape_string($_GET["id"]);

			$result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
				WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");

			if (db_num_rows($result) == 1) {
				$link = strip_tags(db_fetch_result($result, 0, "link"));
				print "<rpc-reply><link>$link</link><id>$id</id></rpc-reply>";
			} else {
				print "<rpc-reply><error>Article not found</error></rpc-reply>";
			}
		}

		if ($subop == "setArticleTags") {

			$id = db_escape_string($_GET["id"]);

			$tags_str = db_escape_string($_GET["tags_str"]);

			$tags = array_unique(trim_array(split(",", $tags_str)));

			db_query($link, "BEGIN");

			$result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
				ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");

			if (db_num_rows($result) == 1) {

				$int_id = db_fetch_result($result, 0, "int_id");

				db_query($link, "DELETE FROM ttrss_tags WHERE 
					post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");

				foreach ($tags as $tag) {
					$tag = sanitize_tag($tag);	

					if (!tag_is_valid($tag)) {
						continue;
					}

					if (preg_match("/^[0-9]*$/", $tag)) {
						continue;
					}

//					print "<!-- $tag -->";
					
					if ($tag != '') {
						db_query($link, "INSERT INTO ttrss_tags 
							(post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
					}
				}
			}

			db_query($link, "COMMIT");

			print "<rpc-reply>
				<message>$id</message>
				</rpc-reply>";

		}

		if ($subop == "regenPubKey") {

			print "<rpc-reply>";

			set_pref($link, "_PREFS_PUBLISH_KEY", generate_publish_key());
		
			$url_path = 'http://' . $_SERVER["HTTP_HOST"] . \
				parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);

			$new_link = $url_path . "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");

			print "<link><![CDATA[$new_link]]></link>";

			print "</rpc-reply>";

		}

		if ($subop == "logout") {
			logout_user();
			print_error_xml(6);
		}

	}
?>
Commit	Line	Data
1d3a17c7	1	<?php
01b3e191 AD	2	function handle_rpc_request($link) {
	3
	4	$subop = $_GET["subop"];
	5
	6	if ($subop == "setpref") {
	7	if (WEB_DEMO_MODE) {
	8	return;
	9	}
	10
	11	print "<rpc-reply>";
	12
	13	$key = db_escape_string($_GET["key"]);
	14	$value = db_escape_string($_GET["value"]);
	15
	16	set_pref($link, $key, $value);
	17
	18	print "<param-set key=\"$key\" value=\"$value\"/>";
	19
	20	print "</rpc-reply>";
	21
	22	}
	23
	24	if ($subop == "getLabelCounters") {
	25	$aid = $_GET["aid"];
	26	print "<rpc-reply>";
f54f515f	27	print "<counters>";
01b3e191 AD	28	getLabelCounters($link);
	29	if ($aid) {
	30	getFeedCounter($link, $aid);
	31	}
f54f515f	32	print "</counters>";
01b3e191 AD	33	print "</rpc-reply>";
	34	}
	35
	36	if ($subop == "getFeedCounters") {
	37	print "<rpc-reply>";
f54f515f	38	print "<counters>";
01b3e191	39	getFeedCounters($link);
f54f515f	40	print "</counters>";
01b3e191 AD	41	print "</rpc-reply>";
	42	}
	43
	44	if ($subop == "getAllCounters") {
cf4d339c	45	print "<rpc-reply>";
f54f515f	46	print "<counters>";
cf4d339c AD	47
	48	$omode = $_GET["omode"];
	49
	50	getAllCounters($link, $omode);
f54f515f AD	51	print "</counters>";
f54f515f AD	52	print_runtime_info($link);
01b3e191 AD	53	print "</rpc-reply>";
	54	}
	55
	56	if ($subop == "mark") {
	57	$mark = $_GET["mark"];
	58	$id = db_escape_string($_GET["id"]);
	59
	60	if ($mark == "1") {
	61	$mark = "true";
	62	} else {
	63	$mark = "false";
	64	}
	65
	66	// FIXME this needs collision testing
	67
	68	$result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
	69	WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
	70	}
	71
e4f4b46f AD	72	if ($subop == "publ") {
	73	$pub = $_GET["pub"];
	74	$id = db_escape_string($_GET["id"]);
	75
	76	if ($pub == "1") {
0a8011eb	77	$pub = "true";
e4f4b46f AD	78	} else {
	79	$pub = "false";
	80	}
	81
	82	// FIXME this needs collision testing
	83
	84	$result = db_query($link, "UPDATE ttrss_user_entries SET published = $pub
	85	WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
	86	}
	87
01b3e191 AD	88	if ($subop == "updateFeed") {
	89	$feed_id = db_escape_string($_GET["feed"]);
	90
	91	$result = db_query($link,
	92	"SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'
	93	AND owner_uid = " . $_SESSION["uid"]);
	94
	95	if (db_num_rows($result) > 0) {
	96	$feed_url = db_fetch_result($result, 0, "feed_url");
	97	update_rss_feed($link, $feed_url, $feed_id);
	98	}
	99
f54f515f AD	100	print "<rpc-reply>";
f54f515f AD	101	print "<counters>";
01b3e191	102	getFeedCounter($link, $feed_id);
f54f515f	103	print "</counters>";
01b3e191 AD	104	print "</rpc-reply>";
	105
	106	return;
	107	}
	108
	109	if ($subop == "forceUpdateAllFeeds" \|\| $subop == "updateAllFeeds") {
	110
	111	if (ENABLE_UPDATE_DAEMON) {
	112
	113	if ($subop == "forceUpdateAllFeeds") {
	114
	115	$result = db_query($link, "SELECT count(id) AS cid FROM
	116	ttrss_scheduled_updates WHERE feed_id IS NULL AND
	117	owner_uid = " . $_SESSION["uid"]);
	118
	119	$cid = db_fetch_result($result, 0, "cid");
	120
	121	if ($cid == 0) {
	122
	123	db_query($link, "INSERT INTO ttrss_scheduled_updates
	124	(owner_uid, feed_id, entered) VALUES
	125	(".$_SESSION["uid"].", NULL, NOW())");
	126
	127	}
	128	}
	129
	130	} else {
	131	update_all_feeds($link, $subop == "forceUpdateAllFeeds");
	132	}
	133
	134	$global_unread_caller = sprintf("%d", $_GET["uctr"]);
	135	$global_unread = getGlobalUnread($link);
	136
	137	print "<rpc-reply>";
	138
f54f515f AD	139	print "<counters>";
f54f515f AD	140
01b3e191 AD	141	if ($global_unread_caller != $global_unread) {
	142
	143	$omode = $_GET["omode"];
	144
	145	if (!$omode) $omode = "tflc";
	146
	147	if (strchr($omode, "l")) getLabelCounters($link);
	148	if (strchr($omode, "f")) getFeedCounters($link);
	149	if (strchr($omode, "t")) getTagCounters($link);
	150	if (strchr($omode, "c")) {
	151	if (get_pref($link, 'ENABLE_FEED_CATS')) {
	152	getCategoryCounters($link);
	153	}
	154	}
	155	}
	156
	157	getGlobalCounters($link, $global_unread);
	158
f54f515f AD	159	print "</counters>";
	160
	161	print_runtime_info($link);
	162
01b3e191 AD	163	print "</rpc-reply>";
	164
	165	}
472782e8	166
01b3e191 AD	167	/* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
	168	if ($subop == "catchupSelected") {
	169
	170	$ids = split(",", db_escape_string($_GET["ids"]));
01b3e191 AD	171	$cmode = sprintf("%d", $_GET["cmode"]);
01b3e191 AD	172
472782e8	173	catchupArticlesById($link, $ids, $cmode);
01b3e191	174
01b3e191	175	print "<rpc-reply>";
f54f515f	176	print "<counters>";
01b3e191	177	getAllCounters($link);
f54f515f AD	178	print "</counters>";
f54f515f AD	179	print_runtime_info($link);
01b3e191 AD	180	print "</rpc-reply>";
	181	}
	182
	183	if ($subop == "markSelected") {
	184
	185	$ids = split(",", db_escape_string($_GET["ids"]));
01b3e191 AD	186	$cmode = sprintf("%d", $_GET["cmode"]);
01b3e191 AD	187
18eddb2c AD	188	markArticlesById($link, $ids, $cmode);
18eddb2c AD	189
01b3e191	190	print "<rpc-reply>";
f54f515f	191	print "<counters>";
01b3e191	192	getAllCounters($link);
f54f515f AD	193	print "</counters>";
f54f515f AD	194	print_runtime_info($link);
01b3e191 AD	195	print "</rpc-reply>";
	196	}
	197
e4f4b46f AD	198	if ($subop == "publishSelected") {
	199
	200	$ids = split(",", db_escape_string($_GET["ids"]));
	201	$cmode = sprintf("%d", $_GET["cmode"]);
	202
	203	publishArticlesById($link, $ids, $cmode);
	204
	205	print "<rpc-reply>";
	206	print "<counters>";
	207	getAllCounters($link);
	208	print "</counters>";
	209	print_runtime_info($link);
	210	print "</rpc-reply>";
	211	}
	212
01b3e191	213	if ($subop == "sanityCheck") {
3ac2b520	214	print "<rpc-reply>";
01b3e191 AD	215	if (sanity_check($link)) {
01b3e191 AD	216	print "<error error-code=\"0\"/>";
3ac2b520	217	print_init_params($link);
f54f515f	218	print_runtime_info($link);
4220d6b0 AD	219
	220	# assign client-passed params to session
	221	$_SESSION["client.userAgent"] = $_GET["ua"];
	222
01b3e191	223	}
3ac2b520 AD	224	print "</rpc-reply>";
3ac2b520 AD	225	}
01b3e191 AD	226
	227	if ($subop == "globalPurge") {
	228
	229	print "<rpc-reply>";
	230	global_purge_old_posts($link, true);
	231	print "</rpc-reply>";
	232
	233	}
3ac2b520	234
298f3f78 AD	235	if ($subop == "getArticleLink") {
	236
	237	$id = db_escape_string($_GET["id"]);
	238
	239	$result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
	240	WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");
	241
	242	if (db_num_rows($result) == 1) {
	243	$link = strip_tags(db_fetch_result($result, 0, "link"));
e2ccbfab	244	print "<rpc-reply><link>$link</link><id>$id</id></rpc-reply>";
298f3f78 AD	245	} else {
	246	print "<rpc-reply><error>Article not found</error></rpc-reply>";
	247	}
	248	}
	249
0b126ac2	250	if ($subop == "setArticleTags") {
14b6c54b	251
0b126ac2	252	$id = db_escape_string($_GET["id"]);
14b6c54b	253
0b126ac2 AD	254	$tags_str = db_escape_string($_GET["tags_str"]);
0b126ac2 AD	255
d62a3b63	256	$tags = array_unique(trim_array(split(",", $tags_str)));
0b126ac2 AD	257
	258	db_query($link, "BEGIN");
	259
	260	$result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
	261	ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
	262
	263	if (db_num_rows($result) == 1) {
	264
	265	$int_id = db_fetch_result($result, 0, "int_id");
	266
	267	db_query($link, "DELETE FROM ttrss_tags WHERE
	268	post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
	269
	270	foreach ($tags as $tag) {
14b6c54b	271	$tag = sanitize_tag($tag);
0b126ac2	272
ef063748 AD	273	if (!tag_is_valid($tag)) {
	274	continue;
	275	}
	276
0b126ac2 AD	277	if (preg_match("/^[0-9]*$/", $tag)) {
	278	continue;
	279	}
14b6c54b AD	280
14b6c54b AD	281	// print "<!-- $tag -->";
0b126ac2 AD	282
	283	if ($tag != '') {
	284	db_query($link, "INSERT INTO ttrss_tags
	285	(post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
	286	}
	287	}
	288	}
	289
	290	db_query($link, "COMMIT");
	291
	292	print "<rpc-reply>
	293	<message>$id</message>
	294	</rpc-reply>";
	295
	296	}
01a87dff	297
945c243e AD	298	if ($subop == "regenPubKey") {
	299
	300	print "<rpc-reply>";
	301
	302	set_pref($link, "_PREFS_PUBLISH_KEY", generate_publish_key());
	303
	304	$url_path = 'http://' . $_SERVER["HTTP_HOST"] . \
	305	parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
	306
	307	$new_link = $url_path . "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
	308
	309	print "<link><![CDATA[$new_link]]></link>";
	310
	311	print "</rpc-reply>";
	312
	313	}
	314
01a87dff AD	315	if ($subop == "logout") {
	316	logout_user();
	317	print_error_xml(6);
	318	}
	319
01b3e191 AD	320	}
01b3e191 AD	321	?>