From: Heiko Adams Date: Wed, 18 May 2016 12:44:39 +0000 (+0200) Subject: Merge with master X-Git-Tag: 17.1~47^2~2 X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=94e3a9ab44d82e0d7052d5e2e40496230b5f21a4;p=tt-rss.git Merge with master --- diff --git a/classes/db/api.php b/classes/db/api.php new file mode 100644 index 00000000..9be04cff --- /dev/null +++ b/classes/db/api.php @@ -0,0 +1,888 @@ +wrap(self::STATUS_ERR, array("error" => 'NOT_LOGGED_IN')); + return false; + } + + if ($_SESSION["uid"] && $method != "logout" && !get_pref('ENABLE_API_ACCESS')) { + $this->wrap(self::STATUS_ERR, array("error" => 'API_DISABLED')); + return false; + } + + $this->seq = (int) $_REQUEST['seq']; + + return true; + } + return false; + } + + function wrap($status, $reply) { + print json_encode(array("seq" => $this->seq, + "status" => $status, + "content" => $reply)); + } + + function getVersion() { + $rv = array("version" => VERSION); + $this->wrap(self::STATUS_OK, $rv); + } + + function getApiLevel() { + $rv = array("level" => self::API_LEVEL); + $this->wrap(self::STATUS_OK, $rv); + } + + function login() { + @session_destroy(); + @session_start(); + + $login = $this->dbh->escape_string($_REQUEST["user"]); + $password = $_REQUEST["password"]; + $password_base64 = base64_decode($_REQUEST["password"]); + + if (SINGLE_USER_MODE) $login = "admin"; + + $result = $this->dbh->query("SELECT id FROM ttrss_users WHERE login = '$login'"); + + if ($this->dbh->num_rows($result) != 0) { + $uid = $this->dbh->fetch_result($result, 0, "id"); + } else { + $uid = 0; + } + + if (!$uid) { + $this->wrap(self::STATUS_ERR, array("error" => "LOGIN_ERROR")); + return; + } + + if (get_pref("ENABLE_API_ACCESS", $uid)) { + if (authenticate_user($login, $password)) { // try login with normal password + $this->wrap(self::STATUS_OK, array("session_id" => session_id(), + "api_level" => self::API_LEVEL)); + } else if (authenticate_user($login, $password_base64)) { // else try with base64_decoded password + $this->wrap(self::STATUS_OK, array("session_id" => session_id(), + "api_level" => self::API_LEVEL)); + } else { // else we are not logged in + user_error("Failed login attempt for $login from {$_SERVER['REMOTE_ADDR']}", E_USER_WARNING); + $this->wrap(self::STATUS_ERR, array("error" => "LOGIN_ERROR")); + } + } else { + $this->wrap(self::STATUS_ERR, array("error" => "API_DISABLED")); + } + + } + + function logout() { + logout_user(); + $this->wrap(self::STATUS_OK, array("status" => "OK")); + } + + function isLoggedIn() { + $this->wrap(self::STATUS_OK, array("status" => $_SESSION["uid"] != '')); + } + + function getUnread() { + $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]); + $is_cat = $this->dbh->escape_string($_REQUEST["is_cat"]); + + if ($feed_id) { + $this->wrap(self::STATUS_OK, array("unread" => getFeedUnread($feed_id, $is_cat))); + } else { + $this->wrap(self::STATUS_OK, array("unread" => getGlobalUnread())); + } + } + + /* Method added for ttrss-reader for Android */ + function getCounters() { + $this->wrap(self::STATUS_OK, getAllCounters()); + } + + function getFeeds() { + $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]); + $unread_only = sql_bool_to_bool($_REQUEST["unread_only"]); + $limit = (int) $this->dbh->escape_string($_REQUEST["limit"]); + $offset = (int) $this->dbh->escape_string($_REQUEST["offset"]); + $include_nested = sql_bool_to_bool($_REQUEST["include_nested"]); + + $feeds = $this->api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested); + + $this->wrap(self::STATUS_OK, $feeds); + } + + function getCategories() { + $unread_only = sql_bool_to_bool($_REQUEST["unread_only"]); + $enable_nested = sql_bool_to_bool($_REQUEST["enable_nested"]); + $include_empty = sql_bool_to_bool($_REQUEST['include_empty']); + + // TODO do not return empty categories, return Uncategorized and standard virtual cats + + if ($enable_nested) + $nested_qpart = "parent_cat IS NULL"; + else + $nested_qpart = "true"; + + $result = $this->dbh->query("SELECT + id, title, order_id, (SELECT COUNT(id) FROM + ttrss_feeds WHERE + ttrss_feed_categories.id IS NOT NULL AND cat_id = ttrss_feed_categories.id) AS num_feeds, + (SELECT COUNT(id) FROM + ttrss_feed_categories AS c2 WHERE + c2.parent_cat = ttrss_feed_categories.id) AS num_cats + FROM ttrss_feed_categories + WHERE $nested_qpart AND owner_uid = " . + $_SESSION["uid"]); + + $cats = array(); + + while ($line = $this->dbh->fetch_assoc($result)) { + if ($include_empty || $line["num_feeds"] > 0 || $line["num_cats"] > 0) { + $unread = getFeedUnread($line["id"], true); + + if ($enable_nested) + $unread += getCategoryChildrenUnread($line["id"]); + + if ($unread || !$unread_only) { + array_push($cats, array("id" => $line["id"], + "title" => $line["title"], + "unread" => $unread, + "order_id" => (int) $line["order_id"], + )); + } + } + } + + foreach (array(-2,-1,0) as $cat_id) { + if ($include_empty || !$this->isCategoryEmpty($cat_id)) { + $unread = getFeedUnread($cat_id, true); + + if ($unread || !$unread_only) { + array_push($cats, array("id" => $cat_id, + "title" => getCategoryTitle($cat_id), + "unread" => $unread)); + } + } + } + + $this->wrap(self::STATUS_OK, $cats); + } + + function getHeadlines() { + $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]); + if ($feed_id != "") { + + if (is_numeric($feed_id)) $feed_id = (int) $feed_id; + + $limit = (int)$this->dbh->escape_string($_REQUEST["limit"]); + + if (!$limit || $limit >= 200) $limit = 200; + + $offset = (int)$this->dbh->escape_string($_REQUEST["skip"]); + $filter = $this->dbh->escape_string($_REQUEST["filter"]); + $is_cat = sql_bool_to_bool($_REQUEST["is_cat"]); + $show_excerpt = sql_bool_to_bool($_REQUEST["show_excerpt"]); + $show_content = sql_bool_to_bool($_REQUEST["show_content"]); + /* all_articles, unread, adaptive, marked, updated */ + $view_mode = $this->dbh->escape_string($_REQUEST["view_mode"]); + $include_attachments = sql_bool_to_bool($_REQUEST["include_attachments"]); + $since_id = (int)$this->dbh->escape_string($_REQUEST["since_id"]); + $include_nested = sql_bool_to_bool($_REQUEST["include_nested"]); + $sanitize_content = !isset($_REQUEST["sanitize"]) || + sql_bool_to_bool($_REQUEST["sanitize"]); + $force_update = sql_bool_to_bool($_REQUEST["force_update"]); + $has_sandbox = sql_bool_to_bool($_REQUEST["has_sandbox"]); + $excerpt_length = (int)$this->dbh->escape_string($_REQUEST["excerpt_length"]); + $check_first_id = (int)$this->dbh->escape_string($_REQUEST["check_first_id"]); + $include_header = sql_bool_to_bool($_REQUEST["include_header"]); + + $_SESSION['hasSandbox'] = $has_sandbox; + + $skip_first_id_check = false; + + $override_order = false; + switch ($_REQUEST["order_by"]) { + case "title": + $override_order = "ttrss_entries.title"; + break; + case "date_reverse": + $override_order = "score DESC, date_entered, updated"; + $skip_first_id_check = true; + break; + case "feed_dates": + $override_order = "updated DESC"; + break; + } + + /* do not rely on params below */ + + $search = $this->dbh->escape_string($_REQUEST["search"]); + + list($headlines, $headlines_header) = $this->api_get_headlines($feed_id, $limit, $offset, + $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $override_order, + $include_attachments, $since_id, $search, + $include_nested, $sanitize_content, $force_update, $excerpt_length, $check_first_id, $skip_first_id_check); + + if ($include_header) { + $this->wrap(self::STATUS_OK, array($headlines_header, $headlines)); + } else { + $this->wrap(self::STATUS_OK, $headlines); + } + } else { + $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); + } + } + + function updateArticle() { + $article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); + $mode = (int) $this->dbh->escape_string($_REQUEST["mode"]); + $data = $this->dbh->escape_string($_REQUEST["data"]); + $field_raw = (int)$this->dbh->escape_string($_REQUEST["field"]); + + $field = ""; + $set_to = ""; + + switch ($field_raw) { + case 0: + $field = "marked"; + $additional_fields = ",last_marked = NOW()"; + break; + case 1: + $field = "published"; + $additional_fields = ",last_published = NOW()"; + break; + case 2: + $field = "unread"; + $additional_fields = ",last_read = NOW()"; + break; + case 3: + $field = "note"; + }; + + switch ($mode) { + case 1: + $set_to = "true"; + break; + case 0: + $set_to = "false"; + break; + case 2: + $set_to = "NOT $field"; + break; + } + + if ($field == "note") $set_to = "'$data'"; + + if ($field && $set_to && count($article_ids) > 0) { + + $article_ids = join(", ", $article_ids); + + $result = $this->dbh->query("UPDATE ttrss_user_entries SET $field = $set_to $additional_fields WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]); + + $num_updated = $this->dbh->affected_rows($result); + + if ($num_updated > 0 && $field == "unread") { + $result = $this->dbh->query("SELECT DISTINCT feed_id FROM ttrss_user_entries + WHERE ref_id IN ($article_ids)"); + + while ($line = $this->dbh->fetch_assoc($result)) { + ccache_update($line["feed_id"], $_SESSION["uid"]); + } + } + + if ($num_updated > 0 && $field == "published") { + if (PUBSUBHUBBUB_HUB) { + $rss_link = get_self_url_prefix() . + "/public.php?op=rss&id=-2&key=" . + get_feed_access_key(-2, false); + + $p = new Publisher(PUBSUBHUBBUB_HUB); + $pubsub_result = $p->publish_update($rss_link); + } + } + + $this->wrap(self::STATUS_OK, array("status" => "OK", + "updated" => $num_updated)); + + } else { + $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); + } + + } + + function getArticle() { + + $article_id = join(",", array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_id"])), is_numeric)); + $sanitize_content = !isset($_REQUEST["sanitize"]) || + sql_bool_to_bool($_REQUEST["sanitize"]); + + if ($article_id) { + + $query = "SELECT id,title,link,content,feed_id,comments,int_id, + marked,unread,published,score,note,lang, + ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, + author,(SELECT title FROM ttrss_feeds WHERE id = feed_id) AS feed_title, + (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) AS site_url, + (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images + FROM ttrss_entries,ttrss_user_entries + WHERE id IN ($article_id) AND ref_id = id AND owner_uid = " . + $_SESSION["uid"] ; + + $result = $this->dbh->query($query); + + $articles = array(); + + if ($this->dbh->num_rows($result) != 0) { + + while ($line = $this->dbh->fetch_assoc($result)) { + + $attachments = get_article_enclosures($line['id']); + + $article = array( + "id" => $line["id"], + "title" => $line["title"], + "link" => $line["link"], + "labels" => get_article_labels($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" => $line["author"], + "updated" => (int) strtotime($line["updated"]), + "feed_id" => $line["feed_id"], + "attachments" => $attachments, + "score" => (int)$line["score"], + "feed_title" => $line["feed_title"], + "note" => $line["note"], + "lang" => $line["lang"] + ); + + if ($sanitize_content) { + $article["content"] = sanitize( + $line["content"], + sql_bool_to_bool($line['hide_images']), + false, $line["site_url"], false, $line["id"]); + } else { + $article["content"] = $line["content"]; + } + + foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) { + $article = $p->hook_render_article_api(array("article" => $article)); + } + + + array_push($articles, $article); + + } + } + + $this->wrap(self::STATUS_OK, $articles); + } else { + $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); + } + } + + function getConfig() { + $config = array( + "icons_dir" => ICONS_DIR, + "icons_url" => ICONS_URL); + + $config["daemon_is_running"] = file_is_locked("update_daemon.lock"); + + $result = $this->dbh->query("SELECT COUNT(*) AS cf FROM + ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); + + $num_feeds = $this->dbh->fetch_result($result, 0, "cf"); + + $config["num_feeds"] = (int)$num_feeds; + + $this->wrap(self::STATUS_OK, $config); + } + + function updateFeed() { + require_once "include/rssfuncs.php"; + + $feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]); + + if (!ini_get("open_basedir")) { + update_rss_feed($feed_id, true); + } + + $this->wrap(self::STATUS_OK, array("status" => "OK")); + } + + function catchupFeed() { + $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]); + $is_cat = $this->dbh->escape_string($_REQUEST["is_cat"]); + + catchup_feed($feed_id, $is_cat); + + $this->wrap(self::STATUS_OK, array("status" => "OK")); + } + + function getPref() { + $pref_name = $this->dbh->escape_string($_REQUEST["pref_name"]); + + $this->wrap(self::STATUS_OK, array("value" => get_pref($pref_name))); + } + + function getLabels() { + //$article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); + + $article_id = (int)$_REQUEST['article_id']; + + $rv = array(); + + $result = $this->dbh->query("SELECT id, caption, fg_color, bg_color + FROM ttrss_labels2 + WHERE owner_uid = '".$_SESSION['uid']."' ORDER BY caption"); + + if ($article_id) + $article_labels = get_article_labels($article_id); + else + $article_labels = array(); + + while ($line = $this->dbh->fetch_assoc($result)) { + + $checked = false; + foreach ($article_labels as $al) { + if (feed_to_label_id($al[0]) == $line['id']) { + $checked = true; + break; + } + } + + array_push($rv, array( + "id" => (int)label_to_feed_id($line['id']), + "caption" => $line['caption'], + "fg_color" => $line['fg_color'], + "bg_color" => $line['bg_color'], + "checked" => $checked)); + } + + $this->wrap(self::STATUS_OK, $rv); + } + + function setArticleLabel() { + + $article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); + $label_id = (int) $this->dbh->escape_string($_REQUEST['label_id']); + $assign = (bool) $this->dbh->escape_string($_REQUEST['assign']) == "true"; + + $label = $this->dbh->escape_string(label_find_caption( + feed_to_label_id($label_id), $_SESSION["uid"])); + + $num_updated = 0; + + if ($label) { + + foreach ($article_ids as $id) { + + if ($assign) + label_add_article($id, $label, $_SESSION["uid"]); + else + label_remove_article($id, $label, $_SESSION["uid"]); + + ++$num_updated; + + } + } + + $this->wrap(self::STATUS_OK, array("status" => "OK", + "updated" => $num_updated)); + + } + + function index($method) { + $plugin = PluginHost::getInstance()->get_api_method(strtolower($method)); + + if ($plugin && method_exists($plugin, $method)) { + $reply = $plugin->$method(); + + $this->wrap($reply[0], $reply[1]); + + } else { + $this->wrap(self::STATUS_ERR, array("error" => 'UNKNOWN_METHOD', "method" => $method)); + } + } + + function shareToPublished() { + $title = $this->dbh->escape_string(strip_tags($_REQUEST["title"])); + $url = $this->dbh->escape_string(strip_tags($_REQUEST["url"])); + $content = $this->dbh->escape_string(strip_tags($_REQUEST["content"])); + + if (Article::create_published_article($title, $url, $content, "", $_SESSION["uid"])) { + $this->wrap(self::STATUS_OK, array("status" => 'OK')); + } else { + $this->wrap(self::STATUS_ERR, array("error" => 'Publishing failed')); + } + } + + static function api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested = false) { + + $feeds = array(); + + /* Labels */ + + if ($cat_id == -4 || $cat_id == -2) { + $counters = getLabelCounters(true); + + foreach (array_values($counters) as $cv) { + + $unread = $cv["counter"]; + + if ($unread || !$unread_only) { + + $row = array( + "id" => (int) $cv["id"], + "title" => $cv["description"], + "unread" => $cv["counter"], + "cat_id" => -2, + ); + + array_push($feeds, $row); + } + } + } + + /* Virtual feeds */ + + if ($cat_id == -4 || $cat_id == -1) { + foreach (array(-1, -2, -3, -4, -6, 0) as $i) { + $unread = getFeedUnread($i); + + if ($unread || !$unread_only) { + $title = getFeedTitle($i); + + $row = array( + "id" => $i, + "title" => $title, + "unread" => $unread, + "cat_id" => -1, + ); + array_push($feeds, $row); + } + + } + } + + /* Child cats */ + + if ($include_nested && $cat_id) { + $result = db_query("SELECT + id, title FROM ttrss_feed_categories + WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] . + " ORDER BY id, title"); + + while ($line = db_fetch_assoc($result)) { + $unread = getFeedUnread($line["id"], true) + + getCategoryChildrenUnread($line["id"]); + + if ($unread || !$unread_only) { + $row = array( + "id" => (int) $line["id"], + "title" => $line["title"], + "unread" => $unread, + "is_cat" => true, + ); + array_push($feeds, $row); + } + } + } + + /* Real feeds */ + + if ($limit) { + $limit_qpart = "LIMIT $limit OFFSET $offset"; + } else { + $limit_qpart = ""; + } + + if ($cat_id == -4 || $cat_id == -3) { + $result = db_query("SELECT + id, feed_url, cat_id, title, order_id, ". + SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated + FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] . + " ORDER BY cat_id, title " . $limit_qpart); + } else { + + if ($cat_id) + $cat_qpart = "cat_id = '$cat_id'"; + else + $cat_qpart = "cat_id IS NULL"; + + $result = db_query("SELECT + id, feed_url, cat_id, title, order_id, ". + SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated + FROM ttrss_feeds WHERE + $cat_qpart AND owner_uid = " . $_SESSION["uid"] . + " ORDER BY cat_id, title " . $limit_qpart); + } + + while ($line = db_fetch_assoc($result)) { + + $unread = getFeedUnread($line["id"]); + + $has_icon = feed_has_icon($line['id']); + + if ($unread || !$unread_only) { + + $row = array( + "feed_url" => $line["feed_url"], + "title" => $line["title"], + "id" => (int)$line["id"], + "unread" => (int)$unread, + "has_icon" => $has_icon, + "cat_id" => (int)$line["cat_id"], + "last_updated" => (int) strtotime($line["last_updated"]), + "order_id" => (int) $line["order_id"], + ); + + array_push($feeds, $row); + } + } + + return $feeds; + } + + static function api_get_headlines($feed_id, $limit, $offset, + $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, + $include_attachments, $since_id, + $search = "", $include_nested = false, $sanitize_content = true, + $force_update = false, $excerpt_length = 100, $check_first_id = false, $skip_first_id_check = false) { + + if ($force_update && $feed_id > 0 && is_numeric($feed_id)) { + // Update the feed if required with some basic flood control + + $result = db_query( + "SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated + FROM ttrss_feeds WHERE id = '$feed_id'"); + + if (db_num_rows($result) != 0) { + $last_updated = strtotime(db_fetch_result($result, 0, "last_updated")); + $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images")); + + if (!$cache_images && time() - $last_updated > 120) { + include "rssfuncs.php"; + update_rss_feed($feed_id, true, true); + } else { + db_query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01' + WHERE id = '$feed_id'"); + } + } + } + + /*$qfh_ret = queryFeedHeadlines($feed_id, $limit, + $view_mode, $is_cat, $search, false, + $order, $offset, 0, false, $since_id, $include_nested);*/ + + //function queryFeedHeadlines($feed, $limit, + // $view_mode, $cat_view, $search, $search_mode, + // $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, + // $ignore_vfeed_group = false, $override_strategy = false, $override_vfeed = false, $start_ts = false, $check_top_id = false) { + + $params = array( + "feed" => $feed_id, + "limit" => $limit, + "view_mode" => $view_mode, + "cat_view" => $is_cat, + "search" => $search, + "override_order" => $order, + "offset" => $offset, + "since_id" => $since_id, + "include_children" => $include_nested, + "check_first_id" => $check_first_id, + "skip_first_id_check" => $skip_first_id_check + ); + + $qfh_ret = queryFeedHeadlines($params); + + $result = $qfh_ret[0]; + $feed_title = $qfh_ret[1]; + $first_id = $qfh_ret[6]; + + $headlines = array(); + + $headlines_header = array( + 'id' => $feed_id, + 'first_id' => $first_id, + 'is_cat' => $is_cat); + + if (!is_numeric($result)) { + while ($line = db_fetch_assoc($result)) { + $line["content_preview"] = truncate_string(strip_tags($line["content"]), $excerpt_length); + foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) { + $line = $p->hook_query_headlines($line, $excerpt_length, true); + } + + $is_updated = ($line["last_read"] == "" && + ($line["unread"] != "t" && $line["unread"] != "1")); + + $tags = explode(",", $line["tag_cache"]); + + $label_cache = $line["label_cache"]; + $labels = false; + + if ($label_cache) { + $label_cache = json_decode($label_cache, true); + + if ($label_cache) { + if ($label_cache["no-labels"] == 1) + $labels = array(); + else + $labels = $label_cache; + } + } + + if (!is_array($labels)) $labels = get_article_labels($line["id"]); + + //if (!$tags) $tags = get_article_tags($line["id"]); + //if (!$labels) $labels = get_article_labels($line["id"]); + + $headline_row = array( + "id" => (int)$line["id"], + "unread" => sql_bool_to_bool($line["unread"]), + "marked" => sql_bool_to_bool($line["marked"]), + "published" => sql_bool_to_bool($line["published"]), + "updated" => (int)strtotime($line["updated"]), + "is_updated" => $is_updated, + "title" => $line["title"], + "link" => $line["link"], + "feed_id" => $line["feed_id"], + "tags" => $tags, + ); + + if ($include_attachments) + $headline_row['attachments'] = get_article_enclosures( + $line['id']); + + if ($show_excerpt) + $headline_row["excerpt"] = $line["content_preview"]; + + if ($show_content) { + + if ($sanitize_content) { + $headline_row["content"] = sanitize( + $line["content"], + sql_bool_to_bool($line['hide_images']), + false, $line["site_url"], false, $line["id"]); + } else { + $headline_row["content"] = $line["content"]; + } + } + + // unify label output to ease parsing + if ($labels["no-labels"] == 1) $labels = array(); + + $headline_row["labels"] = $labels; + + $headline_row["feed_title"] = $line["feed_title"] ? $line["feed_title"] : + $feed_title; + + $headline_row["comments_count"] = (int)$line["num_comments"]; + $headline_row["comments_link"] = $line["comments"]; + + $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]); + + $headline_row["author"] = $line["author"]; + + $headline_row["score"] = (int)$line["score"]; + $headline_row["note"] = $line["note"]; + $headline_row["lang"] = $line["lang"]; + + foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) { + $headline_row = $p->hook_render_article_api(array("headline" => $headline_row)); + } + + array_push($headlines, $headline_row); + } + } else if (is_numeric($result) && $result == -1) { + $headlines_header['first_id_changed'] = true; + } + + return array($headlines, $headlines_header); + } + + function unsubscribeFeed() { + $feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]); + + $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE + id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]); + + if ($this->dbh->num_rows($result) != 0) { + Pref_Feeds::remove_feed($feed_id, $_SESSION["uid"]); + $this->wrap(self::STATUS_OK, array("status" => "OK")); + } else { + $this->wrap(self::STATUS_ERR, array("error" => "FEED_NOT_FOUND")); + } + } + + function subscribeToFeed() { + $feed_url = $this->dbh->escape_string($_REQUEST["feed_url"]); + $category_id = (int) $this->dbh->escape_string($_REQUEST["category_id"]); + $login = $this->dbh->escape_string($_REQUEST["login"]); + $password = $this->dbh->escape_string($_REQUEST["password"]); + + if ($feed_url) { + $rc = subscribe_to_feed($feed_url, $category_id, $login, $password); + + $this->wrap(self::STATUS_OK, array("status" => $rc)); + } else { + $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); + } + } + + function getFeedTree() { + $include_empty = sql_bool_to_bool($_REQUEST['include_empty']); + + $pf = new Pref_Feeds($_REQUEST); + + $_REQUEST['mode'] = 2; + $_REQUEST['force_show_empty'] = $include_empty; + + if ($pf){ + $data = $pf->makefeedtree(); + $this->wrap(self::STATUS_OK, array("categories" => $data)); + } else { + $this->wrap(self::STATUS_ERR, array("error" => + 'UNABLE_TO_INSTANTIATE_OBJECT')); + } + + } + + // only works for labels or uncategorized for the time being + private function isCategoryEmpty($id) { + + if ($id == -2) { + $result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_labels2 + WHERE owner_uid = " . $_SESSION["uid"]); + + return $this->dbh->fetch_result($result, 0, "count") == 0; + + } else if ($id == 0) { + $result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_feeds + WHERE cat_id IS NULL AND owner_uid = " . $_SESSION["uid"]); + + return $this->dbh->fetch_result($result, 0, "count") == 0; + + } + + return false; + } + + +} + +?>