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plugins/import_export: use PDO

This commit is contained in:
Luc Didry 2018-05-16 16:45:25 +02:00
parent 32101389b6
commit 785ffca622
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GPG Key ID: EA868E12D0257E3C
1 changed files with 59 additions and 41 deletions
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100
plugins/import_export/init.php
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@ -4,6 +4,7 @@ class Import_Export extends Plugin implements IHandler {
function init($host) { function init($host) {
$this->host = $host; $this->host = $host;
$this->pdo = Db::pdo();
$host->add_hook($host::HOOK_PREFS_TAB, $this); $host->add_hook($host::HOOK_PREFS_TAB, $this);
$host->add_command("xml-import", "import articles from XML", $this, ":", "FILE"); $host->add_command("xml-import", "import articles from XML", $this, ":", "FILE");
@ -34,14 +35,15 @@ class Import_Export extends Plugin implements IHandler {
_debug("importing $filename for user $username...\n"); _debug("importing $filename for user $username...\n");
$result = db_query("SELECT id FROM ttrss_users WHERE login = '$username'"); $sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE login = ?");
$sth->execute([$username]);
if (db_num_rows($result) == 0) { if ($sth->rowCount() == 0) {
print "error: could not find user $username.\n"; print "error: could not find user $username.\n";
return; return;
} }
$owner_uid = db_fetch_result($result, 0, "id"); $owner_uid = $sth->fetchColumn(0);
$this->perform_data_import($filename, $owner_uid); $this->perform_data_import($filename, $owner_uid);
} }
@ -131,12 +133,12 @@ class Import_Export extends Plugin implements IHandler {
} }
function exportrun() { function exportrun() {
$offset = (int) db_escape_string($_REQUEST['offset']); $offset = (int) $_REQUEST['offset'];
$exported = 0; $exported = 0;
$limit = 250; $limit = 250;
if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) { if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
$result = db_query("SELECT $sth = $this->pdo->prepare("SELECT
ttrss_entries.guid, ttrss_entries.guid,
ttrss_entries.title, ttrss_entries.title,
content, content,
@ -156,8 +158,9 @@ class Import_Export extends Plugin implements IHandler {
WHERE WHERE
(marked = true OR feed_id IS NULL) AND (marked = true OR feed_id IS NULL) AND
ref_id = ttrss_entries.id AND ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . " ttrss_user_entries.owner_uid = ?
ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset"); ORDER BY ttrss_entries.id LIMIT ? OFFSET ?");
$sth->execute([$_SESSION['uid'], $limit, $offset]);
$exportname = sha1($_SESSION['uid'] . $_SESSION['login']); $exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
@ -170,7 +173,7 @@ class Import_Export extends Plugin implements IHandler {
if ($fp) { if ($fp) {
while ($line = db_fetch_assoc($result)) { while ($line = $sth->fetch(PDO::FETCH_ASSOC)) {
fputs($fp, "<article>"); fputs($fp, "<article>");
foreach ($line as $k => $v) { foreach ($line as $k => $v) {
@ -181,7 +184,7 @@ class Import_Export extends Plugin implements IHandler {
fputs($fp, "</article>"); fputs($fp, "</article>");
} }
$exported = db_num_rows($result); $exported = $sth->rowCount();
if ($exported < $limit && $exported > 0) { if ($exported < $limit && $exported > 0) {
fputs($fp, "</articles>"); fputs($fp, "</articles>");
@ -270,12 +273,13 @@ class Import_Export extends Plugin implements IHandler {
//print 'GUID:' . $article['guid'] . "\n"; //print 'GUID:' . $article['guid'] . "\n";
$result = db_query("SELECT id FROM ttrss_entries $sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
WHERE guid = '".$article['guid']."'"); WHERE guid = ?");
$sth->execute([$article['guid']]);
if (db_num_rows($result) == 0) { if ($sth->rowCount() == 0) {
$result = db_query( $sth = $this->pdo->prepare(
"INSERT INTO ttrss_entries "INSERT INTO ttrss_entries
(title, (title,
guid, guid,
@ -290,28 +294,37 @@ class Import_Export extends Plugin implements IHandler {
num_comments, num_comments,
author) author)
VALUES VALUES
('".$article['title']."', (?,
'".$article['guid']."', ?,
'".$article['link']."', ?,
'".$article['updated']."', ?,
'".$article['content']."', ?,
'".sha1($article['content'])."', ?,
false, false,
NOW(), NOW(),
NOW(), NOW(),
'', '',
'0', '0',
'')"); '')");
$sth->execute([
$article['title'],
$article['guid'],
$article['link'],
$article['updated'],
$article['content'],
sha1($article['content'])
]);
$result = db_query("SELECT id FROM ttrss_entries $sth = $this->pdo->prepare("SELECT id FROM ttrss_entries
WHERE guid = '".$article['guid']."'"); WHERE guid = ?");
$sth->execute([$article['guid']]);
if (db_num_rows($result) != 0) { if ($sth->rowCount() != 0) {
$ref_id = db_fetch_result($result, 0, "id"); $ref_id = $sth->fetchColumn(0);
} }
} else { } else {
$ref_id = db_fetch_result($result, 0, "id"); $ref_id = $sth->fetchColumn(0);
} }
//print "Got ref ID: $ref_id\n"; //print "Got ref ID: $ref_id\n";
@ -324,24 +337,27 @@ class Import_Export extends Plugin implements IHandler {
$feed = 'NULL'; $feed = 'NULL';
if ($feed_url && $feed_title) { if ($feed_url && $feed_title) {
$result = db_query("SELECT id FROM ttrss_feeds $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'"); WHERE feed_url = ? AND owner_uid = ?");
$sth->execute([$feed_url, $owner_uid]);
if (db_num_rows($result) != 0) { if ($sth->rowCount() != 0) {
$feed = db_fetch_result($result, 0, "id"); $feed = $sth->fetchColumn(0);
} else { } else {
// try autocreating feed in Uncategorized... // try autocreating feed in Uncategorized...
$result = db_query("INSERT INTO ttrss_feeds (owner_uid, $sth = $this->pdo->prepare("INSERT INTO ttrss_feeds (owner_uid,
feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')"); feed_url, title) VALUES (?, ?, ?)");
$sth->execute([$owner_uid, $feed_url, $feed_title]);
$result = db_query("SELECT id FROM ttrss_feeds $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'"); WHERE feed_url = ? AND owner_uid = ?");
$sth->execute([$feed_url, $owner_uid]);
if (db_num_rows($result) != 0) { if ($sth->rowCount() != 0) {
++$num_feeds_created; ++$num_feeds_created;
$feed = db_fetch_result($result, 0, "id"); $feed = $sth->fetchColumn(0);
} }
} }
} }
@ -353,10 +369,11 @@ class Import_Export extends Plugin implements IHandler {
//print "$ref_id / $feed / " . $article['title'] . "\n"; //print "$ref_id / $feed / " . $article['title'] . "\n";
$result = db_query("SELECT int_id FROM ttrss_user_entries $sth = $this->pdo->prepare("SELECT int_id FROM ttrss_user_entries
WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart"); WHERE ref_id = ? AND owner_uid = ? AND ?");
$sth->execute([$ref_id, $owner_uid, $feed_qpart]);
if (db_num_rows($result) == 0) { if ($sth->rowCount() == 0) {
$marked = $this->bool_to_sql_bool(sql_bool_to_bool($article['marked'])); $marked = $this->bool_to_sql_bool(sql_bool_to_bool($article['marked']));
$published = $this->bool_to_sql_bool(sql_bool_to_bool($article['published'])); $published = $this->bool_to_sql_bool(sql_bool_to_bool($article['published']));
@ -369,13 +386,14 @@ class Import_Export extends Plugin implements IHandler {
++$num_imported; ++$num_imported;
$result = db_query( $sth = $this->pdo->prepare(
"INSERT INTO ttrss_user_entries "INSERT INTO ttrss_user_entries
(ref_id, owner_uid, feed_id, unread, last_read, marked, (ref_id, owner_uid, feed_id, unread, last_read, marked,
published, score, tag_cache, label_cache, uuid, note) published, score, tag_cache, label_cache, uuid, note)
VALUES ($ref_id, $owner_uid, $feed, false, VALUES (?, ?, ?, false,
NULL, $marked, $published, $score, '$tag_cache', NULL, ?, ?, ?, ?,
'', '', '$note')"); '', '', ?)");
$sth->execute([$ref_id, $owner_uid, $feed, $marked, $published, $score, $tag_cache, $note]);
$label_cache = json_decode($article['label_cache'], true); $label_cache = json_decode($article['label_cache'], true);