[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"]);

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

		}

		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"]);

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

		}

		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, $_GET["omode"]);
			print "</counters>";
			print_runtime_info($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, $_GET["omode"]);
			print "</counters>";
			print_runtime_info($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, $_GET["omode"]);
			print "</counters>";
			print_runtime_info($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 "<!-- $id : $int_id : $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 = " . $_SESSION["uid"]);
49aa6de9 AD	70
	71	print "<rpc-reply><mark>$id</mark></rpc-reply>";
	72
01b3e191 AD	73	}
01b3e191 AD	74
e4f4b46f AD	75	if ($subop == "publ") {
	76	$pub = $_GET["pub"];
	77	$id = db_escape_string($_GET["id"]);
	78
	79	if ($pub == "1") {
0a8011eb	80	$pub = "true";
e4f4b46f AD	81	} else {
	82	$pub = "false";
	83	}
	84
	85	// FIXME this needs collision testing
	86
	87	$result = db_query($link, "UPDATE ttrss_user_entries SET published = $pub
	88	WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
49aa6de9 AD	89
	90	print "<rpc-reply><pub>$id</pub></rpc-reply>";
	91
e4f4b46f AD	92	}
e4f4b46f AD	93
01b3e191 AD	94	if ($subop == "updateFeed") {
	95	$feed_id = db_escape_string($_GET["feed"]);
	96
	97	$result = db_query($link,
	98	"SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'
	99	AND owner_uid = " . $_SESSION["uid"]);
	100
	101	if (db_num_rows($result) > 0) {
	102	$feed_url = db_fetch_result($result, 0, "feed_url");
	103	update_rss_feed($link, $feed_url, $feed_id);
	104	}
	105
f54f515f AD	106	print "<rpc-reply>";
f54f515f AD	107	print "<counters>";
01b3e191	108	getFeedCounter($link, $feed_id);
f54f515f	109	print "</counters>";
01b3e191 AD	110	print "</rpc-reply>";
	111
	112	return;
	113	}
	114
	115	if ($subop == "forceUpdateAllFeeds" \|\| $subop == "updateAllFeeds") {
	116
	117	if (ENABLE_UPDATE_DAEMON) {
	118
	119	if ($subop == "forceUpdateAllFeeds") {
	120
	121	$result = db_query($link, "SELECT count(id) AS cid FROM
	122	ttrss_scheduled_updates WHERE feed_id IS NULL AND
	123	owner_uid = " . $_SESSION["uid"]);
	124
	125	$cid = db_fetch_result($result, 0, "cid");
	126
	127	if ($cid == 0) {
	128
	129	db_query($link, "INSERT INTO ttrss_scheduled_updates
	130	(owner_uid, feed_id, entered) VALUES
	131	(".$_SESSION["uid"].", NULL, NOW())");
	132
	133	}
	134	}
	135
	136	} else {
	137	update_all_feeds($link, $subop == "forceUpdateAllFeeds");
	138	}
	139
	140	$global_unread_caller = sprintf("%d", $_GET["uctr"]);
	141	$global_unread = getGlobalUnread($link);
	142
	143	print "<rpc-reply>";
	144
f54f515f AD	145	print "<counters>";
f54f515f AD	146
01b3e191 AD	147	if ($global_unread_caller != $global_unread) {
	148
	149	$omode = $_GET["omode"];
	150
	151	if (!$omode) $omode = "tflc";
	152
	153	if (strchr($omode, "l")) getLabelCounters($link);
	154	if (strchr($omode, "f")) getFeedCounters($link);
	155	if (strchr($omode, "t")) getTagCounters($link);
	156	if (strchr($omode, "c")) {
	157	if (get_pref($link, 'ENABLE_FEED_CATS')) {
	158	getCategoryCounters($link);
	159	}
	160	}
	161	}
	162
	163	getGlobalCounters($link, $global_unread);
	164
f54f515f AD	165	print "</counters>";
	166
	167	print_runtime_info($link);
	168
01b3e191 AD	169	print "</rpc-reply>";
	170
	171	}
472782e8	172
01b3e191 AD	173	/* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
	174	if ($subop == "catchupSelected") {
	175
	176	$ids = split(",", db_escape_string($_GET["ids"]));
01b3e191 AD	177	$cmode = sprintf("%d", $_GET["cmode"]);
01b3e191 AD	178
472782e8	179	catchupArticlesById($link, $ids, $cmode);
01b3e191	180
01b3e191	181	print "<rpc-reply>";
f54f515f	182	print "<counters>";
2bc2147f	183	getAllCounters($link, $_GET["omode"]);
f54f515f AD	184	print "</counters>";
f54f515f AD	185	print_runtime_info($link);
01b3e191 AD	186	print "</rpc-reply>";
	187	}
	188
	189	if ($subop == "markSelected") {
	190
	191	$ids = split(",", db_escape_string($_GET["ids"]));
01b3e191 AD	192	$cmode = sprintf("%d", $_GET["cmode"]);
01b3e191 AD	193
18eddb2c AD	194	markArticlesById($link, $ids, $cmode);
18eddb2c AD	195
01b3e191	196	print "<rpc-reply>";
f54f515f	197	print "<counters>";
2bc2147f	198	getAllCounters($link, $_GET["omode"]);
f54f515f AD	199	print "</counters>";
f54f515f AD	200	print_runtime_info($link);
01b3e191 AD	201	print "</rpc-reply>";
	202	}
	203
e4f4b46f AD	204	if ($subop == "publishSelected") {
	205
	206	$ids = split(",", db_escape_string($_GET["ids"]));
	207	$cmode = sprintf("%d", $_GET["cmode"]);
	208
	209	publishArticlesById($link, $ids, $cmode);
	210
	211	print "<rpc-reply>";
	212	print "<counters>";
2bc2147f	213	getAllCounters($link, $_GET["omode"]);
e4f4b46f AD	214	print "</counters>";
	215	print_runtime_info($link);
	216	print "</rpc-reply>";
	217	}
	218
01b3e191	219	if ($subop == "sanityCheck") {
3ac2b520	220	print "<rpc-reply>";
01b3e191 AD	221	if (sanity_check($link)) {
01b3e191 AD	222	print "<error error-code=\"0\"/>";
3ac2b520	223	print_init_params($link);
f54f515f	224	print_runtime_info($link);
4220d6b0 AD	225
	226	# assign client-passed params to session
	227	$_SESSION["client.userAgent"] = $_GET["ua"];
	228
01b3e191	229	}
3ac2b520 AD	230	print "</rpc-reply>";
3ac2b520 AD	231	}
01b3e191 AD	232
	233	if ($subop == "globalPurge") {
	234
	235	print "<rpc-reply>";
	236	global_purge_old_posts($link, true);
	237	print "</rpc-reply>";
	238
	239	}
3ac2b520	240
298f3f78 AD	241	if ($subop == "getArticleLink") {
	242
	243	$id = db_escape_string($_GET["id"]);
	244
	245	$result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
	246	WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");
	247
	248	if (db_num_rows($result) == 1) {
	249	$link = strip_tags(db_fetch_result($result, 0, "link"));
e2ccbfab	250	print "<rpc-reply><link>$link</link><id>$id</id></rpc-reply>";
298f3f78 AD	251	} else {
	252	print "<rpc-reply><error>Article not found</error></rpc-reply>";
	253	}
	254	}
	255
0b126ac2	256	if ($subop == "setArticleTags") {
14b6c54b	257
0b126ac2	258	$id = db_escape_string($_GET["id"]);
14b6c54b	259
0b126ac2 AD	260	$tags_str = db_escape_string($_GET["tags_str"]);
0b126ac2 AD	261
d62a3b63	262	$tags = array_unique(trim_array(split(",", $tags_str)));
0b126ac2 AD	263
	264	db_query($link, "BEGIN");
	265
	266	$result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
	267	ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
	268
	269	if (db_num_rows($result) == 1) {
	270
	271	$int_id = db_fetch_result($result, 0, "int_id");
	272
	273	db_query($link, "DELETE FROM ttrss_tags WHERE
	274	post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
	275
	276	foreach ($tags as $tag) {
14b6c54b	277	$tag = sanitize_tag($tag);
0b126ac2	278
ef063748 AD	279	if (!tag_is_valid($tag)) {
	280	continue;
	281	}
	282
0b126ac2 AD	283	if (preg_match("/^[0-9]*$/", $tag)) {
	284	continue;
	285	}
14b6c54b	286
9cfd409d	287	print "<!-- $id : $int_id : $tag -->";
0b126ac2 AD	288
	289	if ($tag != '') {
	290	db_query($link, "INSERT INTO ttrss_tags
	291	(post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
	292	}
	293	}
	294	}
	295
	296	db_query($link, "COMMIT");
	297
	298	print "<rpc-reply>
	299	<message>$id</message>
	300	</rpc-reply>";
	301
	302	}
01a87dff	303
945c243e AD	304	if ($subop == "regenPubKey") {
	305
	306	print "<rpc-reply>";
	307
	308	set_pref($link, "_PREFS_PUBLISH_KEY", generate_publish_key());
	309
	310	$url_path = 'http://' . $_SERVER["HTTP_HOST"] . \
	311	parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
	312
	313	$new_link = $url_path . "?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
	314
	315	print "<link><![CDATA[$new_link]]></link>";
	316
	317	print "</rpc-reply>";
	318
	319	}
	320
01a87dff AD	321	if ($subop == "logout") {
	322	logout_user();
	323	print_error_xml(6);
	324	}
	325
01b3e191 AD	326	}
01b3e191 AD	327	?>