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tt-rss/modules/backend-rpc.php

804 lines
18 KiB
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=\"$value\"/>";
print "</rpc-reply>";
return;
}
if ($subop == "getLabelCounters") {
$aid = $_GET["aid"];
print "<rpc-reply>";
print "<counters>";
getLabelCounters($link);
if ($aid) {
getFeedCounter($link, $aid);
}
print "</counters>";
print "</rpc-reply>";
return;
}
if ($subop == "getFeedCounters") {
print "<rpc-reply>";
print "<counters>";
getFeedCounters($link);
print "</counters>";
print "</rpc-reply>";
return;
}
if ($subop == "getAllCounters") {
print "<rpc-reply>";
print "<counters>";
$omode = $_GET["omode"];
getAllCounters($link, $omode);
print "</counters>";
print_runtime_info($link);
print "</rpc-reply>";
return;
}
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 = " . $_SESSION["uid"]);
print "<rpc-reply><counters>";
getGlobalCounters($link);
getLabelCounters($link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
print "</counters></rpc-reply>";
return;
}
if ($subop == "delete") {
$ids = db_escape_string($_GET["ids"]);
$result = db_query($link, "DELETE FROM ttrss_user_entries
WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
print "<rpc-reply><counters>";
getGlobalCounters($link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
print "</counters></rpc-reply>";
return;
}
if ($subop == "unarchive") {
$ids = db_escape_string($_GET["ids"]);
$result = db_query($link, "UPDATE ttrss_user_entries
SET feed_id = orig_feed_id, orig_feed_id = NULL
WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
print "<rpc-reply><counters>";
getGlobalCounters($link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
print "</counters></rpc-reply>";
return;
}
if ($subop == "archive") {
$ids = split(",", db_escape_string($_GET["ids"]));
foreach ($ids as $id) {
archive_article($link, $id, $_SESSION["uid"]);
}
print "<rpc-reply><counters>";
getGlobalCounters($link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
print "</counters></rpc-reply>";
return;
}
if ($subop == "publ") {
$pub = $_REQUEST["pub"];
$id = db_escape_string($_REQUEST["id"]);
$note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
if ($pub == "1") {
$pub = "true";
} else {
$pub = "false";
}
if ($note != 'undefined') {
$note_qpart = "note = '$note',";
}
// FIXME this needs collision testing
$result = db_query($link, "UPDATE ttrss_user_entries SET
$note_qpart
published = $pub
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
print "<rpc-reply>";
print "<counters>";
getGlobalCounters($link);
getLabelCounters($link);
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
print "</counters>";
if ($note != 'undefined') {
$note_size = strlen($note);
print "<note id=\"$id\" size=\"$note_size\">";
print "<![CDATA[" . format_article_note($id, $note) . "]]>";
print "</note>";
}
print "</rpc-reply>";
return;
}
if ($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") {
$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, "c")) {
if (get_pref($link, 'ENABLE_FEED_CATS')) {
getCategoryCounters($link);
}
}
if (strchr($omode, "f")) getFeedCounters($link);
if (strchr($omode, "t")) getTagCounters($link);
getGlobalCounters($link, $global_unread);
}
print "</counters>";
print_runtime_info($link);
print "</rpc-reply>";
return;
}
/* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
if ($subop == "catchupSelected") {
$ids = split(",", db_escape_string($_REQUEST["ids"]));
$cmode = sprintf("%d", $_REQUEST["cmode"]);
catchupArticlesById($link, $ids, $cmode);
print "<rpc-reply>";
print "<counters>";
getAllCounters($link, $_GET["omode"]);
print "</counters>";
print_runtime_info($link);
print "</rpc-reply>";
return;
}
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>";
return;
}
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>";
return;
}
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"] = $_GET["ua"];
}
print "</rpc-reply>";
return;
}
if ($subop == "globalPurge") {
print "<rpc-reply>";
global_purge_old_posts($link, true);
print "</rpc-reply>";
return;
}
if ($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) {
$link = htmlspecialchars(strip_tags(db_fetch_result($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>";
}
return;
}
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");
$tags_str = format_tags_string(get_article_tags($link, $id), $id);
print "<rpc-reply>
<tags-str id=\"$id\"><![CDATA[$tags_str]]></tags-str>
</rpc-reply>";
return;
}
if ($subop == "regenPubKey") {
print "<rpc-reply>";
set_pref($link, "_PREFS_PUBLISH_KEY", generate_publish_key());
$new_link = article_publish_url($link);
print "<link><![CDATA[$new_link]]></link>";
print "</rpc-reply>";
return;
}
if ($subop == "logout") {
logout_user();
print_error_xml(6);
return;
}
if ($subop == "completeTags") {
$search = db_escape_string($_REQUEST["search"]);
$result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags
WHERE owner_uid = '".$_SESSION["uid"]."' AND
tag_name LIKE '$search%' ORDER BY tag_name
LIMIT 10");
print "<ul>";
while ($line = db_fetch_assoc($result)) {
print "<li>" . $line["tag_name"] . "</li>";
}
print "</ul>";
return;
}
if ($subop == "purge") {
$ids = split(",", db_escape_string($_GET["ids"]));
$days = sprintf("%d", $_GET["days"]);
print "<rpc-reply>";
print "<message><![CDATA[";
foreach ($ids as $id) {
$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
id = '$id' AND owner_uid = ".$_SESSION["uid"]);
if (db_num_rows($result) == 1) {
purge_feed($link, $id, $days, true);
}
}
print "]]></message>";
print "</rpc-reply>";
return;
}
/* if ($subop == "setScore") {
$id = db_escape_string($_REQUEST["id"]);
$score = sprintf("%d", $_REQUEST["score"]);
$result = db_query($link, "UPDATE ttrss_user_entries SET score = '$score'
WHERE ref_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
print "<rpc-reply><message>Acknowledged.</message></rpc-reply>";
return;
} */
if ($subop == "getArticles") {
$ids = split(",", db_escape_string($_REQUEST["ids"]));
print "<rpc-reply>";
foreach ($ids as $id) {
if ($id) {
outputArticleXML($link, $id, 0, false);
}
}
print "</rpc-reply>";
return;
}
if ($subop == "checkDate") {
$date = db_escape_string($_REQUEST["date"]);
$date_parsed = strtotime($date);
print "<rpc-reply>";
if ($date_parsed) {
print "<result>1</result>";
} else {
print "<result>0</result>";
}
print "</rpc-reply>";
return;
}
if ($subop == "removeFromLabel") {
$ids = split(",", db_escape_string($_REQUEST["ids"]));
$label_id = db_escape_string($_REQUEST["lid"]);
$label = db_escape_string(label_find_caption($link, $label_id,
$_SESSION["uid"]));
print "<rpc-reply>";
print "<info-for-headlines>";
if ($label) {
foreach ($ids as $id) {
label_remove_article($link, $id, $label, $_SESSION["uid"]);
print "<entry id=\"$id\"><![CDATA[";
$labels = get_article_labels($link, $id, $_SESSION["uid"]);
print format_article_labels($labels, $id);
print "]]></entry>";
}
}
print "</info-for-headlines>";
print "<counters>";
getAllCounters($link, $omode);
print "</counters>";
print "</rpc-reply>";
return;
}
if ($subop == "assignToLabel") {
$ids = split(",", db_escape_string($_REQUEST["ids"]));
$label_id = db_escape_string($_REQUEST["lid"]);
$label = db_escape_string(label_find_caption($link, $label_id,
$_SESSION["uid"]));
print "<rpc-reply>";
print "<info-for-headlines>";
if ($label) {
foreach ($ids as $id) {
label_add_article($link, $id, $label, $_SESSION["uid"]);
print "<entry id=\"$id\"><![CDATA[";
$labels = get_article_labels($link, $id, $_SESSION["uid"]);
print format_article_labels($labels, $id);
print "]]></entry>";
}
}
print "</info-for-headlines>";
print "<counters>";
getAllCounters($link, $omode);
print "</counters>";
print "</rpc-reply>";
return;
}
if ($subop == "feedBrowser") {
$search = db_escape_string($_REQUEST["search"]);
$limit = db_escape_string($_REQUEST["limit"]);
print "<rpc-reply>";
print "<content>";
print "<![CDATA[";
$ctr = print_feed_browser($link, $search, $limit);
print "]]>";
print "</content>";
print "<num-results value=\"$ctr\"/>";
print "</rpc-reply>";
return;
}
if ($subop == "download") {
$stage = (int) $_REQUEST["stage"];
$cidt = (int)db_escape_string($_REQUEST["cidt"]);
$cidb = (int)db_escape_string($_REQUEST["cidb"]);
$sync = db_escape_string($_REQUEST["sync"]);
//$amount = (int) $_REQUEST["amount"];
//$unread_only = db_escape_string($_REQUEST["unread_only"]);
//if (!$amount) $amount = 50;
$amount = 2000;
$unread_only = true;
print "<rpc-reply>";
$sync = split(";", $sync);
print "<sync>";
if (count($sync) > 0) {
if (strtotime($sync[0])) {
$last_online = db_escape_string($sync[0]);
print "<sync-point><![CDATA[$last_online]]></sync-point>";
for ($i = 1; $i < count($sync); $i++) {
$e = split(",", $sync[$i]);
if (count($e) == 3) {
$id = (int) $e[0];
$unread = bool_to_sql_bool((bool) $e[1]);
$marked = (bool)$e[2];
if ($marked) {
$marked = bool_to_sql_bool($marked);
$marked_qpart = "marked = $marked,";
}
$query = "UPDATE ttrss_user_entries SET
$marked_qpart
unread = $unread,
last_read = '$last_online'
WHERE ref_id = '$id' AND
(last_read IS NULL OR last_read < '$last_online') AND
owner_uid = ".$_SESSION["uid"];
$result = db_query($link, $query);
print "<sync-ok id=\"$id\"/>";
}
}
/* Maybe we need to further update local DB for this client */
$query = "SELECT ref_id,unread,marked FROM ttrss_user_entries
WHERE last_read >= '$last_online' AND
owner_uid = ".$_SESSION["uid"] . " LIMIT 1000";
$result = db_query($link, $query);
while ($line = db_fetch_assoc($result)) {
$unread = (int) sql_bool_to_bool($line["unread"]);
$marked = (int) sql_bool_to_bool($line["marked"]);
print "<sync-ok unread=\"$unread\" marked=\"$marked\"
id=\"".$line["ref_id"]."\"/>";
}
}
}
print "</sync>";
if ($stage == 0) {
print "<feeds>";
$result = db_query($link, "SELECT id, title, cat_id FROM
ttrss_feeds WHERE hidden = false AND owner_uid = ".$_SESSION["uid"]);
while ($line = db_fetch_assoc($result)) {
$has_icon = (int) feed_has_icon($line["id"]);
print "<feed has_icon=\"$has_icon\"
cat_id=\"".(int)$line["cat_id"]."\" id=\"".$line["id"]."\"><![CDATA[";
print $line["title"];
print "]]></feed>";
}
print "</feeds>";
print "<feed-categories>";
$result = db_query($link, "SELECT id, title, collapsed FROM
ttrss_feed_categories WHERE owner_uid = ".$_SESSION["uid"]);
print "<category id=\"0\" collapsed=\"".
(int)get_pref($link, "_COLLAPSED_UNCAT")."\"><![CDATA[";
print __("Uncategorized");
print "]]></category>";
print "<category id=\"-1\" collapsed=\"".
(int)get_pref($link, "_COLLAPSED_SPECIAL")."\"><![CDATA[";
print __("Special");
print "]]></category>";
print "<category id=\"-2\" collapsed=\"".
(int)get_pref($link, "_COLLAPSED_LABELS")."\"><![CDATA[";
print __("Labels");
print "]]></category>";
while ($line = db_fetch_assoc($result)) {
print "<category
id=\"".$line["id"]."\"
collapsed=\"".(int)sql_bool_to_bool($line["collapsed"])."\"><![CDATA[";
print $line["title"];
print "]]></category>";
}
print "</feed-categories>";
print "<labels>";
$result = db_query($link, "SELECT * FROM
ttrss_labels2 WHERE owner_uid = ".$_SESSION["uid"]);
while ($line = db_fetch_assoc($result)) {
print "<label
id=\"".$line["id"]."\"
fg_color=\"".$line["fg_color"]."\"
bg_color=\"".$line["bg_color"]."\"
><![CDATA[";
print $line["caption"];
print "]]></label>";
}
print "</labels>";
}
if ($stage > 0) {
print "<articles>";
$limit = 200;
$skip = $limit*($stage-1);
print "<limit value=\"$limit\"/>";
if ($amount > 0) $amount -= $skip;
if ($amount > 0) {
$limit = min($limit, $amount);
if ($unread_only) {
$unread_qpart = "(unread = true OR marked = true) AND ";
}
if ($cidt && $cidb) {
$cid_qpart = "(ttrss_entries.id > $cidt OR ttrss_entries.id < $cidb) AND ";
}
if (DB_TYPE == "pgsql") {
$date_qpart = "updated >= NOW() - INTERVAL '1 month' AND";
} else {
$date_qpart = "updated >= DATE_SUB(NOW(), INTERVAL 1 MONTH) AND";
}
$result = db_query($link,
"SELECT DISTINCT ttrss_entries.id,ttrss_entries.title,
guid,link,comments,
feed_id,content,updated,unread,marked FROM
ttrss_user_entries,ttrss_entries,ttrss_feeds
WHERE $unread_qpart $cid_qpart $date_qpart
hidden = false AND
ttrss_feeds.id = feed_id AND
ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = ".$_SESSION["uid"]."
ORDER BY updated DESC LIMIT $limit OFFSET $skip");
if (function_exists('json_encode')) {
while ($line = db_fetch_assoc($result)) {
print "<article><![CDATA[";
$line["marked"] = (int)sql_bool_to_bool($line["marked"]);
$line["unread"] = (int)sql_bool_to_bool($line["unread"]);
$line["labels"] = get_article_labels($link, $line["id"]);
// too slow :(
// $line["tags"] = format_tags_string(
// get_article_tags($link, $line["id"]), $line["id"]);
print json_encode($line);
print "]]></article>";
}
}
}
print "</articles>";
}
print "</rpc-reply>";
return;
}
print "<rpc-reply><error>Unknown method: $subop</error></rpc-reply>";
}
?>