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api: switch to PDO

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This commit is contained in:
Andrew Dolgov 2017-12-01 22:46:22 +03:00
parent ecf6baaa1c
commit 3467e1fd7c
1 changed files with 150 additions and 136 deletions
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286
classes/api.php
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@ -49,16 +49,17 @@ class API extends Handler {
@session_destroy();
@session_start();
$login = $this->dbh->escape_string($_REQUEST["user"]);
$login = $_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'");
$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE login = ?");
$sth->execute([$login]);
if ($this->dbh->num_rows($result) != 0) {
$uid = $this->dbh->fetch_result($result, 0, "id");
if ($row = $sth->fetch()) {
$uid = $row["id"];
} else {
$uid = 0;
}
@ -95,8 +96,8 @@ class API extends Handler {
}
function getUnread() {
$feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
$is_cat = $this->dbh->escape_string($_REQUEST["is_cat"]);
$feed_id = $_REQUEST["feed_id"];
$is_cat = $_REQUEST["is_cat"];
if ($feed_id) {
$this->wrap(self::STATUS_OK, array("unread" => getFeedUnread($feed_id, $is_cat)));
@ -111,10 +112,10 @@ class API extends Handler {
}
function getFeeds() {
$cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]);
$cat_id = $_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"]);
$limit = (int) $_REQUEST["limit"];
$offset = (int) $_REQUEST["offset"];
$include_nested = sql_bool_to_bool($_REQUEST["include_nested"]);
$feeds = $this->api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested);
@ -134,7 +135,7 @@ class API extends Handler {
else
$nested_qpart = "true";
$result = $this->dbh->query("SELECT
$sth = $this->pdo->prepare("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,
@ -142,12 +143,12 @@ class API extends Handler {
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"]);
WHERE $nested_qpart AND owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$cats = array();
while ($line = $this->dbh->fetch_assoc($result)) {
while ($line = $sth->fetch()) {
if ($include_empty || $line["num_feeds"] > 0 || $line["num_cats"] > 0) {
$unread = getFeedUnread($line["id"], true);
@ -180,31 +181,31 @@ class API extends Handler {
}
function getHeadlines() {
$feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
$feed_id = $_REQUEST["feed_id"];
if ($feed_id != "") {
if (is_numeric($feed_id)) $feed_id = (int) $feed_id;
$limit = (int)$this->dbh->escape_string($_REQUEST["limit"]);
$limit = (int)$_REQUEST["limit"];
if (!$limit || $limit >= 200) $limit = 200;
$offset = (int)$this->dbh->escape_string($_REQUEST["skip"]);
$filter = $this->dbh->escape_string($_REQUEST["filter"]);
$offset = (int)$_REQUEST["skip"];
$filter = $_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"]);
$view_mode = $_REQUEST["view_mode"];
$include_attachments = sql_bool_to_bool($_REQUEST["include_attachments"]);
$since_id = (int)$this->dbh->escape_string($_REQUEST["since_id"]);
$since_id = (int)$_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"]);
$excerpt_length = (int)$_REQUEST["excerpt_length"];
$check_first_id = (int)$_REQUEST["check_first_id"];
$include_header = sql_bool_to_bool($_REQUEST["include_header"]);
$_SESSION['hasSandbox'] = $has_sandbox;
@ -227,7 +228,7 @@ class API extends Handler {
/* do not rely on params below */
$search = $this->dbh->escape_string($_REQUEST["search"]);
$search = $_REQUEST["search"];
list($headlines, $headlines_header) = $this->api_get_headlines($feed_id, $limit, $offset,
$filter, $is_cat, $show_excerpt, $show_content, $view_mode, $override_order,
@ -245,10 +246,10 @@ class API extends Handler {
}
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"]);
$article_ids = explode(",", $_REQUEST["article_ids"]);
$mode = (int) $_REQUEST["mode"];
$data = $_REQUEST["data"];
$field_raw = (int)$_REQUEST["field"];
$field = "";
$set_to = "";
@ -282,21 +283,24 @@ class API extends Handler {
break;
}
if ($field == "note") $set_to = "'$data'";
if ($field == "note") $set_to = $this->pdo->quote($data);
if ($field && $set_to && count($article_ids) > 0) {
$article_ids = join(", ", $article_ids);
$article_qmarks = arr_qmarks($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"]);
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
$field = $set_to $additional_fields
WHERE ref_id IN ($article_qmarks) AND owner_uid = ?");
$sth->execute(array_merge($article_ids, [$_SESSION['uid']]));
$num_updated = $this->dbh->affected_rows($result);
$num_updated = $sth->rowCount();
if ($num_updated > 0 && $field == "unread") {
$result = $this->dbh->query("SELECT DISTINCT feed_id FROM ttrss_user_entries
$sth = $this->pdo->query("SELECT DISTINCT feed_id FROM ttrss_user_entries
WHERE ref_id IN ($article_ids)");
while ($line = $this->dbh->fetch_assoc($result)) {
while ($line = $sth->fetch()) {
CCache::update($line["feed_id"], $_SESSION["uid"]);
}
}
@ -312,69 +316,66 @@ class API extends Handler {
function getArticle() {
$article_id = join(",", array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_id"])), is_numeric));
$article_ids = explode(",", $_REQUEST["article_id"]);
$sanitize_content = !isset($_REQUEST["sanitize"]) ||
sql_bool_to_bool($_REQUEST["sanitize"]);
if ($article_id) {
if ($article_ids) {
$query = "SELECT id,guid,title,link,content,feed_id,comments,int_id,
$article_qmarks = arr_qmarks($article_ids);
$sth = $this->pdo->prepare("SELECT id,guid,title,link,content,feed_id,comments,int_id,
marked,unread,published,score,note,lang,
".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
author,(SELECT title FROM ttrss_feeds WHERE id = feed_id) AS feed_title,
(SELECT site_url FROM ttrss_feeds WHERE id = feed_id) AS site_url,
(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images
FROM ttrss_entries,ttrss_user_entries
WHERE id IN ($article_id) AND ref_id = id AND owner_uid = " .
$_SESSION["uid"] ;
WHERE id IN ($article_qmarks) AND ref_id = id AND owner_uid = ?");
$result = $this->dbh->query($query);
$sth->execute(array_merge($article_ids, [$_SESSION['uid']]));
$articles = array();
if ($this->dbh->num_rows($result) != 0) {
while ($line = $sth->fetch()) {
while ($line = $this->dbh->fetch_assoc($result)) {
$attachments = Article::get_article_enclosures($line['id']);
$attachments = Article::get_article_enclosures($line['id']);
$article = array(
"id" => $line["id"],
"guid" => $line["guid"],
"title" => $line["title"],
"link" => $line["link"],
"labels" => Article::get_article_labels($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);
$article = array(
"id" => $line["id"],
"guid" => $line["guid"],
"title" => $line["title"],
"link" => $line["link"],
"labels" => Article::get_article_labels($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);
@ -390,18 +391,18 @@ class API extends Handler {
$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"]);
$sth = $this->pdo->prepare("SELECT COUNT(*) AS cf FROM
ttrss_feeds WHERE owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$row = $sth->fetch();
$num_feeds = $this->dbh->fetch_result($result, 0, "cf");
$config["num_feeds"] = (int)$num_feeds;
$config["num_feeds"] = $row["cf"];
$this->wrap(self::STATUS_OK, $config);
}
function updateFeed() {
$feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]);
$feed_id = (int) $_REQUEST["feed_id"];
if (!ini_get("open_basedir")) {
RSSUtils::update_rss_feed($feed_id);
@ -411,8 +412,8 @@ class API extends Handler {
}
function catchupFeed() {
$feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
$is_cat = $this->dbh->escape_string($_REQUEST["is_cat"]);
$feed_id = $_REQUEST["feed_id"];
$is_cat = $_REQUEST["is_cat"];
Feeds::catchup_feed($feed_id, $is_cat);
@ -420,28 +421,27 @@ class API extends Handler {
}
function getPref() {
$pref_name = $this->dbh->escape_string($_REQUEST["pref_name"]);
$pref_name = $_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
$sth = $this->pdo->prepare("SELECT id, caption, fg_color, bg_color
FROM ttrss_labels2
WHERE owner_uid = '".$_SESSION['uid']."' ORDER BY caption");
WHERE owner_uid = ? ORDER BY caption");
$sth->execute([$_SESSION['uid']]);
if ($article_id)
$article_labels = Article::get_article_labels($article_id);
else
$article_labels = array();
while ($line = $this->dbh->fetch_assoc($result)) {
while ($line = $sth->fetch()) {
$checked = false;
foreach ($article_labels as $al) {
@ -464,12 +464,11 @@ class API extends Handler {
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']);
$article_ids = explode(",", $_REQUEST["article_ids"]);
$label_id = (int) $_REQUEST['label_id'];
$assign = sql_bool_to_bool($_REQUEST['assign']);
$label = $this->dbh->escape_string(Labels::find_caption(
Labels::feed_to_label_id($label_id), $_SESSION["uid"]));
$label = Labels::find_caption(Labels::feed_to_label_id($label_id), $_SESSION["uid"]);
$num_updated = 0;
@ -506,9 +505,9 @@ class API extends Handler {
}
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"]));
$title = strip_tags($_REQUEST["title"]);
$url = strip_tags($_REQUEST["url"]);
$content = strip_tags($_REQUEST["content"]);
if (Article::create_published_article($title, $url, $content, "", $_SESSION["uid"])) {
$this->wrap(self::STATUS_OK, array("status" => 'OK'));
@ -521,6 +520,12 @@ class API extends Handler {
$feeds = array();
$pdo = Db::pdo();
$limit = (int) $limit;
$offset = (int) $offset;
$cat_id = (int) $cat_id;
/* Labels */
if ($cat_id == -4 || $cat_id == -2) {
@ -568,12 +573,13 @@ class API extends Handler {
/* Child cats */
if ($include_nested && $cat_id) {
$result = db_query("SELECT
$sth = $pdo->prepare("SELECT
id, title, order_id FROM ttrss_feed_categories
WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] .
" ORDER BY id, title");
WHERE parent_cat = ? AND owner_uid = ? ORDER BY id, title");
while ($line = db_fetch_assoc($result)) {
$sth->execute([$cat_id, $_SESSION['uid']]);
while ($line = $sth->fetch()) {
$unread = getFeedUnread($line["id"], true) +
Feeds::getCategoryChildrenUnread($line["id"]);
@ -599,27 +605,26 @@ class API extends Handler {
}
if ($cat_id == -4 || $cat_id == -3) {
$result = db_query("SELECT
$sth = $pdo->prepare("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);
FROM ttrss_feeds WHERE owner_uid = ?
ORDER BY cat_id, title " . $limit_qpart);
$sth->execute([$_SESSION['uid']]);
} else {
if ($cat_id)
$cat_qpart = "cat_id = '$cat_id'";
else
$cat_qpart = "cat_id IS NULL";
$result = db_query("SELECT
$sth = $pdo->prepare("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);
(cat_id = :cat OR (:cat = 0 AND cat_id IS NULL))
AND owner_uid = :uid
ORDER BY cat_id, title " . $limit_qpart);
$sth->execute([":uid" => $_SESSION['uid'], ":cat" => $cat_id]);
}
while ($line = db_fetch_assoc($result)) {
while ($line = $sth->fetch()) {
$unread = getFeedUnread($line["id"]);
@ -654,22 +659,26 @@ class API extends Handler {
$search = "", $include_nested = false, $sanitize_content = true,
$force_update = false, $excerpt_length = 100, $check_first_id = false, $skip_first_id_check = false) {
$pdo = Db::pdo();
if ($force_update && $feed_id > 0 && is_numeric($feed_id)) {
// Update the feed if required with some basic flood control
$result = db_query(
$sth = $pdo->prepare(
"SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
FROM ttrss_feeds WHERE id = '$feed_id'");
FROM ttrss_feeds WHERE id = ?");
$sth->execute([$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 ($row = $sth->fetch()) {
$last_updated = strtotime($row["last_updated"]);
$cache_images = sql_bool_to_bool($row["cache_images"]);
if (!$cache_images && time() - $last_updated > 120) {
RSSUtils::update_rss_feed($feed_id, true);
} else {
db_query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
WHERE id = '$feed_id'");
$sth = $pdo->prepare("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
WHERE id = ?");
$sth->execute([$feed_id]);
}
}
}
@ -702,7 +711,7 @@ class API extends Handler {
'is_cat' => $is_cat);
if (!is_numeric($result)) {
while ($line = db_fetch_assoc($result)) {
while ($line = $result->fetch()) {
$line["content_preview"] = truncate_string(strip_tags($line["content"]), $excerpt_length);
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
$line = $p->hook_query_headlines($line, $excerpt_length, true);
@ -795,12 +804,13 @@ class API extends Handler {
}
function unsubscribeFeed() {
$feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]);
$feed_id = (int) $_REQUEST["feed_id"];
$result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]);
$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE
id = ? AND owner_uid = ?");
$sth->execute([$feed_id, $_SESSION['uid']]);
if ($this->dbh->num_rows($result) != 0) {
if ($row = $sth->fetch()) {
Pref_Feeds::remove_feed($feed_id, $_SESSION["uid"]);
$this->wrap(self::STATUS_OK, array("status" => "OK"));
} else {
@ -809,10 +819,10 @@ class API extends Handler {
}
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"]);
$feed_url = $_REQUEST["feed_url"];
$category_id = (int) $_REQUEST["category_id"];
$login = $_REQUEST["login"];
$password = $_REQUEST["password"];
if ($feed_url) {
$rc = Feeds::subscribe_to_feed($feed_url, $category_id, $login, $password);
@ -845,16 +855,20 @@ class API extends Handler {
private function isCategoryEmpty($id) {
if ($id == -2) {
$result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_labels2
WHERE owner_uid = " . $_SESSION["uid"]);
$sth = $this->pdo->prepare("SELECT COUNT(id) AS count FROM ttrss_labels2
WHERE owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$row = $sth->fetch();
return $this->dbh->fetch_result($result, 0, "count") == 0;
return $row["count"] == 0;
} else if ($id == 0) {
$result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_feeds
WHERE cat_id IS NULL AND owner_uid = " . $_SESSION["uid"]);
$sth = $this->pdo->prepare("SELECT COUNT(id) AS count FROM ttrss_feeds
WHERE cat_id IS NULL AND owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
$row = $sth->fetch();
return $this->dbh->fetch_result($result, 0, "count") == 0;
return $row["count"] == 0;
}