Files
FreshRSS/app/Models/FeedDAO.php
Alexandre Alapetite 7eda2793bb Nouveau bouton pour lancer manuellement la purge des vieux articles
Attention, si on supprime des articles qui sont encore dans les flux
RSS, ils risquent de réapparaitre en cas de date manquante ou erronée,
ou si l'utilisateur augmente la date d'expiration.

Ce bouton est plus strict que la purge automatique qui conserve toujours
au moins le même nombre d'articles que dans le flux RSS en cours + 10.
2013-12-25 19:53:09 +01:00

344 lines
10 KiB
PHP

<?php
class FreshRSS_FeedDAO extends Minz_ModelPdo {
public function addFeed ($valuesTmp) {
$sql = 'INSERT INTO `' . $this->prefix . 'feed` (url, category, name, website, description, lastUpdate, priority, httpAuth, error, keep_history) VALUES(?, ?, ?, ?, ?, ?, 10, ?, 0, -2)';
$stm = $this->bd->prepare ($sql);
$values = array (
substr($valuesTmp['url'], 0, 511),
$valuesTmp['category'],
substr($valuesTmp['name'], 0, 255),
substr($valuesTmp['website'], 0, 255),
substr($valuesTmp['description'], 0, 1023),
$valuesTmp['lastUpdate'],
base64_encode ($valuesTmp['httpAuth']),
);
if ($stm && $stm->execute ($values)) {
return $this->bd->lastInsertId();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public function updateFeed ($id, $valuesTmp) {
$set = '';
foreach ($valuesTmp as $key => $v) {
$set .= $key . '=?, ';
if ($key == 'httpAuth') {
$valuesTmp[$key] = base64_encode ($v);
}
}
$set = substr ($set, 0, -2);
$sql = 'UPDATE `' . $this->prefix . 'feed` SET ' . $set . ' WHERE id=?';
$stm = $this->bd->prepare ($sql);
foreach ($valuesTmp as $v) {
$values[] = $v;
}
$values[] = $id;
if ($stm && $stm->execute ($values)) {
return $stm->rowCount();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public function updateLastUpdate ($id, $inError = 0) {
$sql = 'UPDATE `' . $this->prefix . 'feed` f ' //2 sub-requests with FOREIGN KEY(e.id_feed), INDEX(e.is_read) faster than 1 request with GROUP BY or CASE
. 'SET f.cache_nbEntries=(SELECT COUNT(e1.id) FROM `' . $this->prefix . 'entry` e1 WHERE e1.id_feed=f.id),'
. 'f.cache_nbUnreads=(SELECT COUNT(e2.id) FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed=f.id AND e2.is_read=0),'
. 'lastUpdate=?, error=? '
. 'WHERE f.id=?';
$stm = $this->bd->prepare ($sql);
$values = array (
time (),
$inError,
$id,
);
if ($stm && $stm->execute ($values)) {
return $stm->rowCount();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public function changeCategory ($idOldCat, $idNewCat) {
$catDAO = new FreshRSS_CategoryDAO ();
$newCat = $catDAO->searchById ($idNewCat);
if (!$newCat) {
$newCat = $catDAO->getDefault ();
}
$sql = 'UPDATE `' . $this->prefix . 'feed` SET category=? WHERE category=?';
$stm = $this->bd->prepare ($sql);
$values = array (
$newCat->id (),
$idOldCat
);
if ($stm && $stm->execute ($values)) {
return $stm->rowCount();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public function deleteFeed ($id) {
/*//For MYISAM (MySQL 5.5-) without FOREIGN KEY
$sql = 'DELETE FROM `' . $this->prefix . 'entry` WHERE id_feed=?';
$stm = $this->bd->prepare ($sql);
$values = array ($id);
if (!($stm && $stm->execute ($values))) {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}*/
$sql = 'DELETE FROM `' . $this->prefix . 'feed` WHERE id=?';
$stm = $this->bd->prepare ($sql);
$values = array ($id);
if ($stm && $stm->execute ($values)) {
return $stm->rowCount();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public function deleteFeedByCategory ($id) {
/*//For MYISAM (MySQL 5.5-) without FOREIGN KEY
$sql = 'DELETE FROM `' . $this->prefix . 'entry` e '
. 'INNER JOIN `' . $this->prefix . 'feed` f ON e.id_feed = f.id '
. 'WHERE f.category=?';
$stm = $this->bd->prepare ($sql);
$values = array ($id);
if (!($stm && $stm->execute ($values))) {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}*/
$sql = 'DELETE FROM `' . $this->prefix . 'feed` WHERE category=?';
$stm = $this->bd->prepare ($sql);
$values = array ($id);
if ($stm && $stm->execute ($values)) {
return $stm->rowCount();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public function searchById ($id) {
$sql = 'SELECT * FROM `' . $this->prefix . 'feed` WHERE id=?';
$stm = $this->bd->prepare ($sql);
$values = array ($id);
$stm->execute ($values);
$res = $stm->fetchAll (PDO::FETCH_ASSOC);
$feed = self::daoToFeed ($res);
if (isset ($feed[$id])) {
return $feed[$id];
} else {
return false;
}
}
public function searchByUrl ($url) {
$sql = 'SELECT * FROM `' . $this->prefix . 'feed` WHERE url=?';
$stm = $this->bd->prepare ($sql);
$values = array ($url);
$stm->execute ($values);
$res = $stm->fetchAll (PDO::FETCH_ASSOC);
$feed = current (self::daoToFeed ($res));
if (isset ($feed)) {
return $feed;
} else {
return false;
}
}
public function listFeeds () {
$sql = 'SELECT * FROM `' . $this->prefix . 'feed` ORDER BY name';
$stm = $this->bd->prepare ($sql);
$stm->execute ();
return self::daoToFeed ($stm->fetchAll (PDO::FETCH_ASSOC));
}
public function listFeedsOrderUpdate () {
$sql = 'SELECT id, name, url, pathEntries, httpAuth, keep_history FROM `' . $this->prefix . 'feed` ORDER BY lastUpdate';
$stm = $this->bd->prepare ($sql);
$stm->execute ();
return self::daoToFeed ($stm->fetchAll (PDO::FETCH_ASSOC));
}
public function listByCategory ($cat) {
$sql = 'SELECT * FROM `' . $this->prefix . 'feed` WHERE category=? ORDER BY name';
$stm = $this->bd->prepare ($sql);
$values = array ($cat);
$stm->execute ($values);
return self::daoToFeed ($stm->fetchAll (PDO::FETCH_ASSOC));
}
public function countEntries ($id) {
$sql = 'SELECT COUNT(*) AS count FROM `' . $this->prefix . 'entry` WHERE id_feed=?';
$stm = $this->bd->prepare ($sql);
$values = array ($id);
$stm->execute ($values);
$res = $stm->fetchAll (PDO::FETCH_ASSOC);
return $res[0]['count'];
}
public function countNotRead ($id) {
$sql = 'SELECT COUNT(*) AS count FROM `' . $this->prefix . 'entry` WHERE id_feed=? AND is_read=0';
$stm = $this->bd->prepare ($sql);
$values = array ($id);
$stm->execute ($values);
$res = $stm->fetchAll (PDO::FETCH_ASSOC);
return $res[0]['count'];
}
public function updateCachedValues () { //For one single feed, call updateLastUpdate($id)
$sql = 'UPDATE `' . $this->prefix . 'feed` f '
. 'INNER JOIN ('
. 'SELECT e.id_feed, '
. 'COUNT(CASE WHEN e.is_read = 0 THEN 1 END) AS nbUnreads, '
. 'COUNT(e.id) AS nbEntries '
. 'FROM `' . $this->prefix . 'entry` e '
. 'GROUP BY e.id_feed'
. ') x ON x.id_feed=f.id '
. 'SET f.cache_nbEntries=x.nbEntries, f.cache_nbUnreads=x.nbUnreads';
$stm = $this->bd->prepare ($sql);
$values = array ($feed_id);
if ($stm && $stm->execute ($values)) {
return $stm->rowCount();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public function truncate ($id) {
$sql = 'DELETE e.* FROM `' . $this->prefix . 'entry` e WHERE e.id_feed=?';
$stm = $this->bd->prepare($sql);
$values = array($id);
$this->bd->beginTransaction ();
if (!($stm && $stm->execute ($values))) {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
$this->bd->rollBack ();
return false;
}
$affected = $stm->rowCount();
$sql = 'UPDATE `' . $this->prefix . 'feed` f '
. 'SET f.cache_nbEntries=0, f.cache_nbUnreads=0 WHERE f.id=?';
$values = array ($id);
$stm = $this->bd->prepare ($sql);
if (!($stm && $stm->execute ($values))) {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
$this->bd->rollBack ();
return false;
}
$this->bd->commit ();
return $affected;
}
public function cleanOldEntries ($id, $date_min, $keep = 15) { //Remember to call updateLastUpdate($id) just after
$sql = 'DELETE e.* FROM `' . $this->prefix . 'entry` e '
. 'WHERE e.id_feed = :id_feed AND e.id <= :id_max AND e.is_favorite = 0 AND e.id NOT IN '
. '(SELECT id FROM (SELECT e2.id FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed = :id_feed ORDER BY id DESC LIMIT :keep) keep)'; //Double select because of: MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
$stm = $this->bd->prepare ($sql);
$id_max = intval($date_min) . '000000';
$stm->bindParam(':id_feed', $id, PDO::PARAM_INT);
$stm->bindParam(':id_max', $id_max, PDO::PARAM_INT);
$stm->bindParam(':keep', $keep, PDO::PARAM_INT);
if ($stm && $stm->execute ()) {
return $stm->rowCount();
} else {
$info = $stm->errorInfo();
Minz_Log::record ('SQL error : ' . $info[2], Minz_Log::ERROR);
return false;
}
}
public static function daoToFeed ($listDAO, $catID = null) {
$list = array ();
if (!is_array ($listDAO)) {
$listDAO = array ($listDAO);
}
foreach ($listDAO as $key => $dao) {
if (!isset ($dao['name'])) {
continue;
}
if (isset ($dao['id'])) {
$key = $dao['id'];
}
if ($catID === null) {
$catID = isset($dao['category']) ? $dao['category'] : 0;
}
$myFeed = new FreshRSS_Feed(isset($dao['url']) ? $dao['url'] : '', false);
$myFeed->_category(intval($catID));
$myFeed->_name($dao['name']);
$myFeed->_website(isset($dao['website']) ? $dao['website'] : '', false);
$myFeed->_description(isset($dao['description']) ? $dao['description'] : '');
$myFeed->_lastUpdate(isset($dao['lastUpdate']) ? $dao['lastUpdate'] : 0);
$myFeed->_priority(isset($dao['priority']) ? $dao['priority'] : 10);
$myFeed->_pathEntries(isset($dao['pathEntries']) ? $dao['pathEntries'] : '');
$myFeed->_httpAuth(isset($dao['httpAuth']) ? base64_decode ($dao['httpAuth']) : '');
$myFeed->_error(isset($dao['error']) ? $dao['error'] : 0);
$myFeed->_keepHistory(isset($dao['keep_history']) ? $dao['keep_history'] : -2);
$myFeed->_nbNotRead(isset($dao['cache_nbUnreads']) ? $dao['cache_nbUnreads'] : 0);
$myFeed->_nbEntries(isset($dao['cache_nbEntries']) ? $dao['cache_nbEntries'] : 0);
if (isset ($dao['id'])) {
$myFeed->_id ($dao['id']);
}
$list[$key] = $myFeed;
}
return $list;
}
}