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article: start pdo

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This commit is contained in:
Andrew Dolgov 2017-12-01 15:31:16 +03:00
parent d068111a37
commit c39ee27235
2 changed files with 82 additions and 63 deletions
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143
classes/article.php
View file

@ -8,14 +8,13 @@ class Article extends Handler_Protected {
}
function redirect() {
$id = $this->dbh->escape_string($_REQUEST['id']);
$result = $this->dbh->query("SELECT link FROM ttrss_entries, ttrss_user_entries
WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'
$sth = $this->pdo->prepare("SELECT link FROM ttrss_entries, ttrss_user_entries
WHERE id = ? AND id = ref_id AND owner_uid = ?
LIMIT 1");
$sth->execute([$id, $_SESSION['uid']]);
if ($this->dbh->num_rows($result) == 1) {
$article_url = $this->dbh->fetch_result($result, 0, 'link');
if ($row = $sth->fetch()) {
$article_url = $row['link'];
$article_url = str_replace("\n", "", $article_url);
header("Location: $article_url");
@ -27,9 +26,9 @@ class Article extends Handler_Protected {
}
function view() {
$id = $this->dbh->escape_string($_REQUEST["id"]);
$cids = explode(",", $this->dbh->escape_string($_REQUEST["cids"]));
$mode = $this->dbh->escape_string($_REQUEST["mode"]);
$id = db_escape_string($_REQUEST["id"]);
$cids = explode(",", db_escape_string($_REQUEST["cids"]));
$mode = db_escape_string($_REQUEST["mode"]);
// in prefetch mode we only output requested cids, main article
// just gets marked as read (it already exists in client cache)
@ -67,19 +66,21 @@ class Article extends Handler_Protected {
private function catchupArticleById($id, $cmode) {
if ($cmode == 0) {
$this->dbh->query("UPDATE ttrss_user_entries SET
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
unread = false,last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
WHERE ref_id = ? AND owner_uid = ?");
} else if ($cmode == 1) {
$this->dbh->query("UPDATE ttrss_user_entries SET
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
unread = true
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
WHERE ref_id = ? AND owner_uid = ?");
} else {
$this->dbh->query("UPDATE ttrss_user_entries SET
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
unread = NOT unread,last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
WHERE ref_id = ? AND owner_uid = ?");
}
$sth->execute([$id, $_SESSION['uid']]);
$feed_id = $this->getArticleFeed($id);
CCache::update($feed_id, $_SESSION["uid"]);
}
@ -122,34 +123,40 @@ class Article extends Handler_Protected {
if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) return false;
db_query("BEGIN");
$this->pdo->beginTransaction();
// only check for our user data here, others might have shared this with different content etc
$result = db_query("SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
guid = '$guid' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
guid = ? AND ref_id = id AND owner_uid = ? LIMIT 1");
$sth->execute([$guid, $owner_uid]);
if (db_num_rows($result) != 0) {
$ref_id = db_fetch_result($result, 0, "id");
if ($row = $sth->fetch()) {
$ref_id = $row['id'];
$result = db_query("SELECT int_id FROM ttrss_user_entries WHERE
ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
$sth = $this->pdo->prepare("SELECT int_id FROM ttrss_user_entries WHERE
ref_id = ? AND owner_uid = ? LIMIT 1");
$sth->execute([$ref_id, $owner_uid]);
if (db_num_rows($result) != 0) {
$int_id = db_fetch_result($result, 0, "int_id");
if ($row = $sth->fetch()) {
$int_id = $row['int_id'];
db_query("UPDATE ttrss_entries SET
content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
$sth = $this->pdo->prepare("UPDATE ttrss_entries SET
content = ?, content_hash = ? WHERE id = ?");
$sth->execute([$content, $content_hash, $ref_id]);
db_query("UPDATE ttrss_user_entries SET published = true,
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET published = true,
last_published = NOW() WHERE
int_id = '$int_id' AND owner_uid = '$owner_uid'");
int_id = ? AND owner_uid = ?");
$sth->execute([$int_id, $owner_uid]);
} else {
db_query("INSERT INTO ttrss_user_entries
$sth = $this->pdo->prepare("INSERT INTO ttrss_user_entries
(ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
last_read, note, unread, last_published)
VALUES
('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false, NOW())");
(?, '', NULL, NULL, ?, true, '', '', NOW(), '', false, NOW())");
$sth->execute([$ref_id, $owner_uid]);
}
if (count($labels) != 0) {
@ -161,21 +168,24 @@ class Article extends Handler_Protected {
$rc = true;
} else {
$result = db_query("INSERT INTO ttrss_entries
$sth = $this->pdo->prepare("INSERT INTO ttrss_entries
(title, guid, link, updated, content, content_hash, date_entered, date_updated)
VALUES
('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
(?, ?, ?, NOW(), ?, ?, NOW(), NOW())");
$sth->execute([$title, $guid, $url, $content, $content_hash]);
$result = db_query("SELECT id FROM ttrss_entries WHERE guid = '$guid'");
$sth = $this->pdo->prepare("SELECT id FROM ttrss_entries WHERE guid = ?");
$sth->execute([$guid]);
if (db_num_rows($result) != 0) {
$ref_id = db_fetch_result($result, 0, "id");
if ($row = $sth->fetch()) {
$ref_id = $row["id"];
db_query("INSERT INTO ttrss_user_entries
$sth = $this->pdo->prepare("INSERT INTO ttrss_user_entries
(ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
last_read, note, unread, last_published)
VALUES
('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false, NOW())");
(?, '', NULL, NULL, ?, true, '', '', NOW(), '', false, NOW())");
$sth->execute([$ref_id, $owner_uid]);
if (count($labels) != 0) {
foreach ($labels as $label) {
@ -187,7 +197,7 @@ class Article extends Handler_Protected {
}
}
db_query("COMMIT");
$this->pdo->commit();
return $rc;
}
@ -196,9 +206,9 @@ class Article extends Handler_Protected {
print __("Tags for this article (separated by commas):")."<br>";
$param = $this->dbh->escape_string($_REQUEST['param']);
$param = db_escape_string($_REQUEST['param']);
$tags = Article::get_article_tags($this->dbh->escape_string($param));
$tags = Article::get_article_tags(db_escape_string($param));
$tags_str = join(", ", $tags);
@ -227,11 +237,15 @@ class Article extends Handler_Protected {
}
function setScore() {
$ids = $this->dbh->escape_string($_REQUEST['id']);
$score = (int)$this->dbh->escape_string($_REQUEST['score']);
$ids = explode(",", $_REQUEST['id']);
$score = (int)$_REQUEST['score'];
$this->dbh->query("UPDATE ttrss_user_entries SET
score = '$score' WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
$ids_qmarks = arr_qmarks($ids);
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET
score = ? WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?");
$sth->execute(array_merge([$score], $ids, [$_SESSION['uid']]));
print json_encode(array("id" => $ids,
"score" => (int)$score,
@ -239,10 +253,13 @@ class Article extends Handler_Protected {
}
function getScore() {
$id = $this->dbh->escape_string($_REQUEST['id']);
$id = $_REQUEST['id'];
$result = $this->dbh->query("SELECT score FROM ttrss_user_entries WHERE ref_id = $id AND owner_uid = " . $_SESSION["uid"]);
$score = $this->dbh->fetch_result($result, 0, "score");
$sth = $this->pdo->prepare("SELECT score FROM ttrss_user_entries WHERE ref_id = ? AND owner_uid = ?");
$sth->execute([$id, $_SESSION['uid']]);
$row = $sth->fetch();
$score = $row['score'];
print json_encode(array("id" => $id,
"score" => (int)$score,
@ -252,23 +269,23 @@ class Article extends Handler_Protected {
function setArticleTags() {
$id = $this->dbh->escape_string($_REQUEST["id"]);
$id = db_escape_string($_REQUEST["id"]);
$tags_str = $this->dbh->escape_string($_REQUEST["tags_str"]);
$tags_str = db_escape_string($_REQUEST["tags_str"]);
$tags = array_unique(trim_array(explode(",", $tags_str)));
$this->dbh->query("BEGIN");
db_query("BEGIN");
$result = $this->dbh->query("SELECT int_id FROM ttrss_user_entries WHERE
$result = db_query("SELECT int_id FROM ttrss_user_entries WHERE
ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
if ($this->dbh->num_rows($result) == 1) {
if (db_num_rows($result) == 1) {
$tags_to_cache = array();
$int_id = $this->dbh->fetch_result($result, 0, "int_id");
$int_id = db_fetch_result($result, 0, "int_id");
$this->dbh->query("DELETE FROM ttrss_tags WHERE
db_query("DELETE FROM ttrss_tags WHERE
post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
foreach ($tags as $tag) {
@ -285,7 +302,7 @@ class Article extends Handler_Protected {
// print "<!-- $id : $int_id : $tag -->";
if ($tag != '') {
$this->dbh->query("INSERT INTO ttrss_tags
db_query("INSERT INTO ttrss_tags
(post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
}
@ -297,12 +314,12 @@ class Article extends Handler_Protected {
sort($tags_to_cache);
$tags_str = join(",", $tags_to_cache);
$this->dbh->query("UPDATE ttrss_user_entries
db_query("UPDATE ttrss_user_entries
SET tag_cache = '$tags_str' WHERE ref_id = '$id'
AND owner_uid = " . $_SESSION["uid"]);
}
$this->dbh->query("COMMIT");
db_query("COMMIT");
$tags = Article::get_article_tags($id);
$tags_str = $this->format_tags_string($tags, $id);
@ -316,15 +333,15 @@ class Article extends Handler_Protected {
function completeTags() {
$search = $this->dbh->escape_string($_REQUEST["search"]);
$search = db_escape_string($_REQUEST["search"]);
$result = $this->dbh->query("SELECT DISTINCT tag_name FROM ttrss_tags
$result = db_query("SELECT DISTINCT tag_name FROM ttrss_tags
WHERE owner_uid = '".$_SESSION["uid"]."' AND
tag_name LIKE '$search%' ORDER BY tag_name
LIMIT 10");
print "<ul>";
while ($line = $this->dbh->fetch_assoc($result)) {
while ($line = db_fetch_assoc($result)) {
print "<li>" . $line["tag_name"] . "</li>";
}
print "</ul>";
@ -341,10 +358,10 @@ class Article extends Handler_Protected {
private function labelops($assign) {
$reply = array();
$ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
$label_id = $this->dbh->escape_string($_REQUEST["lid"]);
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
$label_id = db_escape_string($_REQUEST["lid"]);
$label = $this->dbh->escape_string(Labels::find_caption($label_id,
$label = db_escape_string(Labels::find_caption($label_id,
$_SESSION["uid"]));
$reply["info-for-headlines"] = array();

2
classes/handler.php
View file

@ -1,10 +1,12 @@
<?php
class Handler implements IHandler {
protected $dbh;
protected $pdo;
protected $args;
function __construct($args) {
$this->dbh = Db::get();
$this->pdo = Db::pdo();
$this->args = $args;
}