[tt-rss.git] / api / index.php

<?php
	error_reporting(E_ERROR | E_PARSE);

	require_once "../config.php";
	
	require_once "../db.php";
	require_once "../db-prefs.php";
	require_once "../functions.php";

	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	

	$session_expire = SESSION_EXPIRE_TIME; //seconds
	$session_name = (!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid_api" : TTRSS_SESSION_NAME . "_api";

	session_name($session_name);

	if ($_REQUEST["sid"]) {
		session_id($_REQUEST["sid"]);
	}

	session_start();

	if (!$link) {
		if (DB_TYPE == "mysql") {
			print mysql_error();
		}
		// PG seems to display its own errors just fine by default.		
		return;
	}

	init_connection($link);

	$op = db_escape_string($_REQUEST["op"]);

//	header("Content-Type: application/json");

	if (!$_SESSION["uid"] && $op != "login" && $op != "isLoggedIn") {
		print json_encode(array("error" => 'NOT_LOGGED_IN'));
		return;
	}

	if ($_SESSION["uid"] && $op != "logout" && !get_pref($link, 'ENABLE_API_ACCESS')) {
		print json_encode(array("error" => 'API_DISABLED'));
		return;
	} 

	switch ($op) {
		case "getVersion":
			$rv = array("version" => VERSION);
			print json_encode($rv);
		break;
		case "login":
			$login = db_escape_string($_REQUEST["user"]);
			$password = db_escape_string($_REQUEST["password"]);

			$result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");

			if (db_num_rows($result) != 0) {
				$uid = db_fetch_result($result, 0, "id");
			} else {
				$uid = 0;
			}

			if ($uid && get_pref($link, "ENABLE_API_ACCESS", $uid)) {
				if (authenticate_user($link, $login, $password)) {
					print json_encode(array("session_id" => session_id()));
				} else {
					print json_encode(array("error" => "LOGIN_ERROR"));
				}
			} else {
				print json_encode(array("error" => "API_DISABLED"));
			}

			break;
		case "logout":
			logout_user();
			print json_encode(array("status" => "OK"));
			break;
		case "isLoggedIn":
			print json_encode(array("status" => $_SESSION["uid"] != ''));
			break;
		case "getUnread":
			$feed_id = db_escape_string($_REQUEST["feed_id"]);
			$is_cat = db_escape_string($_REQUEST["is_cat"]);

			if ($feed_id) {
				print json_encode(array("unread" => getFeedUnread($link, $feed_id, $is_cat)));
			} else {
				print json_encode(array("unread" => getGlobalUnread($link)));
			}
			break;
		case "getCounters":

			/* TODO */

			break;
		case "getFeeds":
			$cat_id = db_escape_string($_REQUEST["cat_id"]);
			$unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);
			$limit = (int) db_escape_string($_REQUEST["limit"]);
			$offset = (int) db_escape_string($_REQUEST["offset"]);

			$feeds = api_get_feeds($link, $cat_id, $unread_only, $limit, $offset);

			print json_encode($feeds);

			break;
		case "getCategories":
			$unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);

			$result = db_query($link, "SELECT 
					id, title FROM ttrss_feed_categories 
				WHERE owner_uid = " . 
				$_SESSION["uid"]);

			$cats = array();

			while ($line = db_fetch_assoc($result)) {
				$unread = getFeedUnread($link, $line["id"], true);

				if ($unread || !$unread_only) {
					array_push($cats, array("id" => $line["id"],
						"title" => $line["title"], 
						"unread" => $unread));
				}
			}

			print json_encode($cats);
			break;
		case "getHeadlines":
			$feed_id = db_escape_string($_REQUEST["feed_id"]);
			$limit = (int)db_escape_string($_REQUEST["limit"]);
			$offset = (int)db_escape_string($_REQUEST["skip"]);
			$filter = db_escape_string($_REQUEST["filter"]);
			$is_cat = (bool)db_escape_string($_REQUEST["is_cat"]);
			$show_excerpt = (bool)db_escape_string($_REQUEST["show_excerpt"]);
			$show_content = (bool)db_escape_string($_REQUEST["show_content"]);
			/* all_articles, unread, adaptive, marked, updated */
			$view_mode = db_escape_string($_REQUEST["view_mode"]);

			$headlines = api_get_headlines($link, $feed_id, $limit, $offset,
				$filter, $is_cat, $show_excerpt, $show_content, $view_mode, false);

			print json_encode($headlines);

			break;
		case "updateArticle":
			$article_ids = split(",", db_escape_string($_REQUEST["article_ids"]));
			$mode = (int) db_escape_string($_REQUEST["mode"]);
			$field_raw = (int)db_escape_string($_REQUEST["field"]);

			$field = "";
			$set_to = "";

			switch ($field_raw) {
				case 0:
					$field = "marked";
					break;
				case 1:
					$field = "published";
					break;
				case 2:
					$field = "unread";
					break;
			};

			switch ($mode) {
				case 1:
					$set_to = "true";
					break;
				case 0:
					$set_to = "false";
					break;
				case 2:
					$set_to = "NOT $field";
					break;
			}

			if ($field && $set_to && count($article_ids) > 0) {

				$article_ids = join(", ", $article_ids);

				if ($field == "unread") {
					$result = db_query($link, "UPDATE ttrss_user_entries SET $field = $set_to,
						last_read = NOW()
						WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]);
				} else {
					$result = db_query($link, "UPDATE ttrss_user_entries SET $field = $set_to
						WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]);
				}
			}

			break;

		case "getArticle":

			$article_id = db_escape_string($_REQUEST["article_id"]);

			$query = "SELECT id,title,link,content,feed_id,comments,int_id,
				marked,unread,published,
				".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
				author
				FROM ttrss_entries,ttrss_user_entries
				WHERE	id IN ($article_id) AND ref_id = id AND owner_uid = " . 
					$_SESSION["uid"] ;

			$result = db_query($link, $query);
		
			if (db_num_rows($result) != 0) {

				while ($line = db_fetch_assoc($result)) {

					$attachments = get_article_enclosures($link, $line['id']);

					$article = array(
						"id" => $line["id"],
						"title" => $line["title"],
						"link" => $line["link"],
						"labels" => get_article_labels($link, $line['id']),
						"unread" => sql_bool_to_bool($line["unread"]),
						"marked" => sql_bool_to_bool($line["marked"]),
						"published" => sql_bool_to_bool($line["published"]),
						"comments" => $line["comments"],
						"author" => $line["author"],
						"updated" => strtotime($line["updated"]),
						"content" => $line["content"],
						"feed_id" => $line["feed_id"],
						"attachments" => $attachments
					);

					print json_encode($article);
				}
			}

			break;
		case "getConfig":
			$config = array(
				"icons_dir" => ICONS_DIR,
				"icons_url" => ICONS_URL);

			if (ENABLE_UPDATE_DAEMON) {
				$config["daemon_is_running"] = file_is_locked("update_daemon.lock");
			}

			$result = db_query($link, "SELECT COUNT(*) AS cf FROM
				ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);

			$num_feeds = db_fetch_result($result, 0, "cf");

			$config["num_feeds"] = (int)$num_feeds;
	
			print json_encode($config);

			break;

		case "updateFeed":
			$feed_id = db_escape_string($_REQUEST["feed_id"]);

			update_rss_feed($link, $feed_id, true);

			print json_encode(array("status" => "OK"));

			break;

		case "catchupFeed":
			$feed_id = db_escape_string($_REQUEST["feed_id"]);
			$is_cat = db_escape_string($_REQUEST["category"]);

			catchup_feed($link, $feed_id, $is_cat);

			print json_encode(array("status" => "OK"));

			break;

		case "getPref":
			$pref_name = db_escape_string($_REQUEST["pref_name"]);
			print json_encode(array("value" => get_pref($link, $pref_name)));
			break;

		default:
			print json_encode(array("error" => 'UNKNOWN_METHOD'));
			break;

	}

	db_close($link);
	
?>
Commit	Line	Data
378a548c	1	<?php
378a548c AD	2	error_reporting(E_ERROR \| E_PARSE);
	3
	4	require_once "../config.php";
	5
	6	require_once "../db.php";
	7	require_once "../db-prefs.php";
	8	require_once "../functions.php";
	9
378a548c AD	10	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
	11
	12	$session_expire = SESSION_EXPIRE_TIME; //seconds
	13	$session_name = (!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid_api" : TTRSS_SESSION_NAME . "_api";
	14
3bb7e191 AD	15	session_name($session_name);
	16
	17	if ($_REQUEST["sid"]) {
	18	session_id($_REQUEST["sid"]);
	19	}
	20
378a548c AD	21	session_start();
	22
	23	if (!$link) {
	24	if (DB_TYPE == "mysql") {
	25	print mysql_error();
	26	}
	27	// PG seems to display its own errors just fine by default.
	28	return;
	29	}
	30
	31	init_connection($link);
	32
	33	$op = db_escape_string($_REQUEST["op"]);
	34
	35	// header("Content-Type: application/json");
	36
	37	if (!$_SESSION["uid"] && $op != "login" && $op != "isLoggedIn") {
	38	print json_encode(array("error" => 'NOT_LOGGED_IN'));
	39	return;
	40	}
	41
3a216db4	42	if ($_SESSION["uid"] && $op != "logout" && !get_pref($link, 'ENABLE_API_ACCESS')) {
378a548c AD	43	print json_encode(array("error" => 'API_DISABLED'));
378a548c AD	44	return;
3a216db4	45	}
378a548c AD	46
	47	switch ($op) {
	48	case "getVersion":
	49	$rv = array("version" => VERSION);
	50	print json_encode($rv);
	51	break;
	52	case "login":
	53	$login = db_escape_string($_REQUEST["user"]);
	54	$password = db_escape_string($_REQUEST["password"]);
	55
2bebdd34 AD	56	$result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
	57
	58	if (db_num_rows($result) != 0) {
	59	$uid = db_fetch_result($result, 0, "id");
	60	} else {
	61	$uid = 0;
	62	}
	63
a7a99686	64	if ($uid && get_pref($link, "ENABLE_API_ACCESS", $uid)) {
4cdd0d7c	65	if (authenticate_user($link, $login, $password)) {
3bb7e191	66	print json_encode(array("session_id" => session_id()));
4cdd0d7c AD	67	} else {
	68	print json_encode(array("error" => "LOGIN_ERROR"));
	69	}
378a548c	70	} else {
4cdd0d7c	71	print json_encode(array("error" => "API_DISABLED"));
378a548c AD	72	}
	73
	74	break;
	75	case "logout":
	76	logout_user();
3bb7e191	77	print json_encode(array("status" => "OK"));
378a548c AD	78	break;
	79	case "isLoggedIn":
	80	print json_encode(array("status" => $_SESSION["uid"] != ''));
	81	break;
03e5f9eb AD	82	case "getUnread":
	83	$feed_id = db_escape_string($_REQUEST["feed_id"]);
	84	$is_cat = db_escape_string($_REQUEST["is_cat"]);
	85
	86	if ($feed_id) {
	87	print json_encode(array("unread" => getFeedUnread($link, $feed_id, $is_cat)));
	88	} else {
	89	print json_encode(array("unread" => getGlobalUnread($link)));
	90	}
285f7597 AD	91	break;
	92	case "getCounters":
	93
	94	/* TODO */
	95
03e5f9eb	96	break;
378a548c AD	97	case "getFeeds":
	98	$cat_id = db_escape_string($_REQUEST["cat_id"]);
	99	$unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);
37882ef3 AD	100	$limit = (int) db_escape_string($_REQUEST["limit"]);
	101	$offset = (int) db_escape_string($_REQUEST["offset"]);
	102
911d4c08	103	$feeds = api_get_feeds($link, $cat_id, $unread_only, $limit, $offset);
53aff642	104
378a548c AD	105	print json_encode($feeds);
	106
	107	break;
	108	case "getCategories":
730c97c7 AD	109	$unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);
730c97c7 AD	110
378a548c AD	111	$result = db_query($link, "SELECT
	112	id, title FROM ttrss_feed_categories
	113	WHERE owner_uid = " .
	114	$_SESSION["uid"]);
	115
	116	$cats = array();
	117
	118	while ($line = db_fetch_assoc($result)) {
	119	$unread = getFeedUnread($link, $line["id"], true);
730c97c7 AD	120
730c97c7 AD	121	if ($unread \|\| !$unread_only) {
f1c2b672 AD	122	array_push($cats, array("id" => $line["id"],
	123	"title" => $line["title"],
	124	"unread" => $unread));
730c97c7	125	}
378a548c AD	126	}
	127
	128	print json_encode($cats);
	129	break;
	130	case "getHeadlines":
	131	$feed_id = db_escape_string($_REQUEST["feed_id"]);
	132	$limit = (int)db_escape_string($_REQUEST["limit"]);
285f7597	133	$offset = (int)db_escape_string($_REQUEST["skip"]);
378a548c AD	134	$filter = db_escape_string($_REQUEST["filter"]);
378a548c AD	135	$is_cat = (bool)db_escape_string($_REQUEST["is_cat"]);
d5e71621 AD	136	$show_excerpt = (bool)db_escape_string($_REQUEST["show_excerpt"]);
d5e71621 AD	137	$show_content = (bool)db_escape_string($_REQUEST["show_content"]);
ef6c9ba4 AD	138	/* all_articles, unread, adaptive, marked, updated */
ef6c9ba4 AD	139	$view_mode = db_escape_string($_REQUEST["view_mode"]);
378a548c	140
911d4c08 AD	141	$headlines = api_get_headlines($link, $feed_id, $limit, $offset,
911d4c08 AD	142	$filter, $is_cat, $show_excerpt, $show_content, $view_mode, false);
378a548c AD	143
	144	print json_encode($headlines);
	145
730c97c7	146	break;
1c3fffbb	147	case "updateArticle":
ef6c9ba4	148	$article_ids = split(",", db_escape_string($_REQUEST["article_ids"]));
1c3fffbb AD	149	$mode = (int) db_escape_string($_REQUEST["mode"]);
	150	$field_raw = (int)db_escape_string($_REQUEST["field"]);
	151
	152	$field = "";
	153	$set_to = "";
	154
	155	switch ($field_raw) {
	156	case 0:
	157	$field = "marked";
	158	break;
	159	case 1:
	160	$field = "published";
	161	break;
	162	case 2:
	163	$field = "unread";
	164	break;
	165	};
	166
	167	switch ($mode) {
	168	case 1:
	169	$set_to = "true";
	170	break;
	171	case 0:
	172	$set_to = "false";
	173	break;
	174	case 2:
	175	$set_to = "NOT $field";
	176	break;
	177	}
	178
ef6c9ba4 AD	179	if ($field && $set_to && count($article_ids) > 0) {
	180
	181	$article_ids = join(", ", $article_ids);
	182
1c3fffbb AD	183	if ($field == "unread") {
	184	$result = db_query($link, "UPDATE ttrss_user_entries SET $field = $set_to,
	185	last_read = NOW()
ef6c9ba4	186	WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]);
1c3fffbb AD	187	} else {
1c3fffbb AD	188	$result = db_query($link, "UPDATE ttrss_user_entries SET $field = $set_to
ef6c9ba4	189	WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]);
1c3fffbb AD	190	}
	191	}
	192
	193	break;
	194
730c97c7 AD	195	case "getArticle":
730c97c7 AD	196
f95ac275	197	$article_id = db_escape_string($_REQUEST["article_id"]);
730c97c7	198
f95ac275	199	$query = "SELECT id,title,link,content,feed_id,comments,int_id,
1c3fffbb	200	marked,unread,published,
730c97c7 AD	201	".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
	202	author
	203	FROM ttrss_entries,ttrss_user_entries
f95ac275	204	WHERE id IN ($article_id) AND ref_id = id AND owner_uid = " .
730c97c7 AD	205	$_SESSION["uid"] ;
	206
	207	$result = db_query($link, $query);
f95ac275	208
730c97c7	209	if (db_num_rows($result) != 0) {
730c97c7	210
f95ac275 AD	211	while ($line = db_fetch_assoc($result)) {
	212
	213	$attachments = get_article_enclosures($link, $line['id']);
	214
	215	$article = array(
	216	"id" => $line["id"],
	217	"title" => $line["title"],
	218	"link" => $line["link"],
	219	"labels" => get_article_labels($link, $line['id']),
	220	"unread" => sql_bool_to_bool($line["unread"]),
	221	"marked" => sql_bool_to_bool($line["marked"]),
	222	"published" => sql_bool_to_bool($line["published"]),
	223	"comments" => $line["comments"],
	224	"author" => $line["author"],
	225	"updated" => strtotime($line["updated"]),
	226	"content" => $line["content"],
	227	"feed_id" => $line["feed_id"],
	228	"attachments" => $attachments
	229	);
	230
	231	print json_encode($article);
	232	}
	233	}
730c97c7	234
7c6d05cd AD	235	break;
	236	case "getConfig":
	237	$config = array(
	238	"icons_dir" => ICONS_DIR,
	239	"icons_url" => ICONS_URL);
	240
	241	if (ENABLE_UPDATE_DAEMON) {
	242	$config["daemon_is_running"] = file_is_locked("update_daemon.lock");
	243	}
	244
	245	$result = db_query($link, "SELECT COUNT(*) AS cf FROM
	246	ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
	247
	248	$num_feeds = db_fetch_result($result, 0, "cf");
	249
	250	$config["num_feeds"] = (int)$num_feeds;
	251
	252	print json_encode($config);
	253
4d557a13	254	break;
7c6d05cd	255
cc374435 AD	256	case "updateFeed":
	257	$feed_id = db_escape_string($_REQUEST["feed_id"]);
	258
c633e370	259	update_rss_feed($link, $feed_id, true);
cc374435	260
c45ffc0c AD	261	print json_encode(array("status" => "OK"));
c45ffc0c AD	262
cc374435 AD	263	break;
cc374435 AD	264
ca75c2e2 AD	265	case "catchupFeed":
	266	$feed_id = db_escape_string($_REQUEST["feed_id"]);
	267	$is_cat = db_escape_string($_REQUEST["category"]);
	268
423e6e55	269	catchup_feed($link, $feed_id, $is_cat);
ca75c2e2 AD	270
	271	print json_encode(array("status" => "OK"));
	272
	273	break;
	274
4d557a13 AD	275	case "getPref":
	276	$pref_name = db_escape_string($_REQUEST["pref_name"]);
	277	print json_encode(array("value" => get_pref($link, $pref_name)));
378a548c	278	break;
b792cd70 AD	279
	280	default:
	281	print json_encode(array("error" => 'UNKNOWN_METHOD'));
	282	break;
	283
378a548c AD	284	}
	285
	286	db_close($link);
	287
	288	?>