* @category wallabag
* @author Nicolas LÅ“uillet <nicolas@loeuillet.org>
* @copyright 2013
- * @license http://www.wtfpl.net/ see COPYING file
+ * @license http://opensource.org/licenses/MIT see COPYING file
*/
class Database {
+
var $handle;
- private $order = array(
- 'ia' => 'ORDER BY entries.id',
- 'id' => 'ORDER BY entries.id DESC',
- 'ta' => 'ORDER BY lower(entries.title)',
- 'td' => 'ORDER BY lower(entries.title) DESC',
- 'default' => 'ORDER BY entries.id'
+ private $order = array (
+ 'ia' => 'ORDER BY entries.id',
+ 'id' => 'ORDER BY entries.id DESC',
+ 'ta' => 'ORDER BY lower(entries.title)',
+ 'td' => 'ORDER BY lower(entries.title) DESC',
+ 'default' => 'ORDER BY entries.id'
);
function __construct()
{
switch (STORAGE) {
case 'sqlite':
+ // Check if /db is writeable
+ if ( !is_writable(STORAGE_SQLITE) || !is_writable(dirname(STORAGE_SQLITE))) {
+ die('An error occured: "db" directory must be writeable for your web server user!');
+ }
$db_path = 'sqlite:' . STORAGE_SQLITE;
$this->handle = new PDO($db_path);
break;
case 'mysql':
- $db_path = 'mysql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
- $this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD);
+ if (MYSQL_USE_UTF8MB4) {
+ $db_path = 'mysql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB . ';charset=utf8mb4';
+ $this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD, array(
+ PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8mb4',
+ ));
+ } else {
+ $db_path = 'mysql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
+ $this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD);
+ }
break;
case 'postgres':
$db_path = 'pgsql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
$this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD);
break;
+ default:
+ die(STORAGE . ' is not a recognised database system !');
}
$this->handle->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+ $this->_checkTags();
Tools::logm('storage type ' . STORAGE);
}
- private function getHandle() {
+ private function getHandle()
+ {
return $this->handle;
}
- public function isInstalled() {
- $sql = "SELECT username FROM users";
- $query = $this->executeQuery($sql, array());
- if ($query == false) {
- die(STORAGE . ' database looks empty. You have to create it (you can find database structure in install folder).');
- }
- $hasAdmin = count($query->fetchAll());
-
- if ($hasAdmin == 0)
- return false;
-
- return true;
- }
-
- public function checkTags() {
+ private function _checkTags()
+ {
if (STORAGE == 'sqlite') {
$sql = '
$query = $this->executeQuery($sql, array());
}
- public function install($login, $password) {
+ public function install($login, $password, $email = '')
+ {
$sql = 'INSERT INTO users ( username, password, name, email) VALUES (?, ?, ?, ?)';
- $params = array($login, $password, $login, ' ');
+ $params = array($login, $password, $login, $email);
$query = $this->executeQuery($sql, $params);
$sequence = '';
return TRUE;
}
- public function getConfigUser($id) {
+ public function getConfigUser($id)
+ {
$sql = "SELECT * FROM users_config WHERE user_id = ?";
$query = $this->executeQuery($sql, array($id));
$result = $query->fetchAll();
return $user_config;
}
- public function userExists($username) {
+ public function userExists($username)
+ {
$sql = "SELECT * FROM users WHERE username=?";
$query = $this->executeQuery($sql, array($username));
$login = $query->fetchAll();
}
}
- public function login($username, $password, $isauthenticated=false) {
+ public function login($username, $password, $isauthenticated = FALSE)
+ {
if ($isauthenticated) {
- $sql = "SELECT * FROM users WHERE username=?";
- $query = $this->executeQuery($sql, array($username));
+ $sql = "SELECT * FROM users WHERE username=?";
+ $query = $this->executeQuery($sql, array($username));
} else {
- $sql = "SELECT * FROM users WHERE username=? AND password=?";
- $query = $this->executeQuery($sql, array($username, $password));
+ $sql = "SELECT * FROM users WHERE username=? AND password=?";
+ $query = $this->executeQuery($sql, array($username, $password));
}
$login = $query->fetchAll();
$query = $this->executeQuery($sql_update, $params_update);
}
- public function updateUserConfig($userId, $key, $value) {
+ public function updateUserConfig($userId, $key, $value)
+ {
$config = $this->getConfigUser($userId);
if (! isset($config[$key])) {
$query = $this->executeQuery($sql, $params);
}
- private function executeQuery($sql, $params) {
+ private function executeQuery($sql, $params)
+ {
try
{
$query = $this->getHandle()->prepare($sql);
}
}
- public function listUsers($username=null) {
+ public function listUsers($username = NULL)
+ {
$sql = 'SELECT count(*) FROM users'.( $username ? ' WHERE username=?' : '');
$query = $this->executeQuery($sql, ( $username ? array($username) : array()));
list($count) = $query->fetch();
return $count;
}
- public function getUserPassword($userID) {
+ public function getUserPassword($userID)
+ {
$sql = "SELECT * FROM users WHERE id=?";
$query = $this->executeQuery($sql, array($userID));
$password = $query->fetchAll();
return isset($password[0]['password']) ? $password[0]['password'] : null;
}
- public function deleteUserConfig($userID) {
+ public function deleteUserConfig($userID)
+ {
$sql_action = 'DELETE from users_config WHERE user_id=?';
$params_action = array($userID);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
}
- public function deleteTagsEntriesAndEntries($userID) {
+ public function deleteTagsEntriesAndEntries($userID)
+ {
$entries = $this->retrieveAll($userID);
foreach($entries as $entryid) {
$tags = $this->retrieveTagsByEntry($entryid);
}
}
- public function deleteUser($userID) {
+ public function deleteUser($userID)
+ {
$sql_action = 'DELETE from users WHERE id=?';
$params_action = array($userID);
$query = $this->executeQuery($sql_action, $params_action);
}
- public function updateContentAndTitle($id, $title, $body, $user_id) {
+ public function updateContentAndTitle($id, $title, $body, $user_id)
+ {
$sql_action = 'UPDATE entries SET content = ?, title = ? WHERE id=? AND user_id=?';
$params_action = array($body, $title, $id, $user_id);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
}
- public function retrieveUnfetchedEntries($user_id, $limit) {
+ public function retrieveUnfetchedEntries($user_id, $limit)
+ {
$sql_limit = "LIMIT 0,".$limit;
if (STORAGE == 'postgres') {
$sql_limit = "LIMIT ".$limit." OFFSET 0";
}
- $sql = "SELECT * FROM entries WHERE (content = '' OR content IS NULL) AND title LIKE 'Untitled - Import%' AND user_id=? ORDER BY id " . $sql_limit;
+ $sql = "SELECT * FROM entries WHERE (content = '' OR content IS NULL) AND title LIKE '%Import%' AND user_id=? ORDER BY id " . $sql_limit;
$query = $this->executeQuery($sql, array($user_id));
$entries = $query->fetchAll();
return $entries;
}
- public function retrieveUnfetchedEntriesCount($user_id) {
- $sql = "SELECT count(*) FROM entries WHERE (content = '' OR content IS NULL) AND title LIKE 'Untitled - Import%' AND user_id=?";
+ public function retrieveUnfetchedEntriesCount($user_id)
+ {
+ $sql = "SELECT count(*) FROM entries WHERE (content = '' OR content IS NULL) AND title LIKE '%Import%' AND user_id=?";
$query = $this->executeQuery($sql, array($user_id));
list($count) = $query->fetch();
return $count;
}
- public function retrieveAll($user_id) {
+ public function retrieveAll($user_id)
+ {
$sql = "SELECT * FROM entries WHERE user_id=? ORDER BY id";
$query = $this->executeQuery($sql, array($user_id));
$entries = $query->fetchAll();
return $entries;
}
- public function retrieveOneById($id, $user_id) {
+ public function retrieveOneById($id, $user_id)
+ {
$entry = NULL;
$sql = "SELECT * FROM entries WHERE id=? AND user_id=?";
$params = array(intval($id), $user_id);
return isset($entry[0]) ? $entry[0] : null;
}
- public function retrieveOneByURL($url, $user_id) {
+ public function retrieveOneByURL($url, $user_id)
+ {
$entry = NULL;
$sql = "SELECT * FROM entries WHERE url=? AND user_id=?";
$params = array($url, $user_id);
return isset($entry[0]) ? $entry[0] : null;
}
- public function reassignTags($old_entry_id, $new_entry_id) {
+ public function reassignTags($old_entry_id, $new_entry_id)
+ {
$sql = "UPDATE tags_entries SET entry_id=? WHERE entry_id=?";
$params = array($new_entry_id, $old_entry_id);
$query = $this->executeQuery($sql, $params);
}
- public function getEntriesByView($view, $user_id, $limit = '', $tag_id = 0) {
+ public function getEntriesByView($view, $user_id, $limit = '', $tag_id = 0)
+ {
switch ($view) {
case 'archive':
$sql = "SELECT * FROM entries WHERE user_id=? AND is_read=? ";
$entries = $query->fetchAll();
return $entries;
- }
+ }
- public function getEntriesByViewCount($view, $user_id, $tag_id = 0) {
+ public function getEntriesByViewCount($view, $user_id, $tag_id = 0)
+ {
switch ($view) {
case 'archive':
$sql = "SELECT count(*) FROM entries WHERE user_id=? AND is_read=? ";
return $count;
}
+ public function getRandomId($user_id) {
+ $random = (STORAGE == 'mysql') ? 'RAND()' : 'RANDOM()';
+ $sql = "SELECT id FROM entries WHERE user_id=? ORDER BY ". $random . " LIMIT 1";
+ $params = array($user_id);
+ $query = $this->executeQuery($sql, $params);
+ $id = $query->fetchAll();
- public function updateContent($id, $content, $user_id) {
+ return $id;
+ }
+
+
+ public function updateContent($id, $content, $user_id)
+ {
$sql_action = 'UPDATE entries SET content = ? WHERE id=? AND user_id=?';
$params_action = array($content, $id, $user_id);
$query = $this->executeQuery($sql_action, $params_action);
* @param integer $user_id
* @return integer $id of inserted record
*/
- public function add($url, $title, $content, $user_id, $isFavorite=0, $isRead=0) {
+ public function add($url, $title, $content, $user_id, $isFavorite=0, $isRead=0)
+ {
$sql_action = 'INSERT INTO entries ( url, title, content, user_id, is_fav, is_read ) VALUES (?, ?, ?, ?, ?, ?)';
$params_action = array($url, $title, $content, $user_id, $isFavorite, $isRead);
+
if ( !$this->executeQuery($sql_action, $params_action) ) {
$id = null;
}
return $id;
}
- public function deleteById($id, $user_id) {
+ public function deleteById($id, $user_id)
+ {
$sql_action = "DELETE FROM entries WHERE id=? AND user_id=?";
$params_action = array($id, $user_id);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
}
- public function favoriteById($id, $user_id) {
+ public function favoriteById($id, $user_id)
+ {
$sql_action = "UPDATE entries SET is_fav=NOT is_fav WHERE id=? AND user_id=?";
$params_action = array($id, $user_id);
$query = $this->executeQuery($sql_action, $params_action);
}
- public function archiveById($id, $user_id) {
+ public function archiveById($id, $user_id)
+ {
$sql_action = "UPDATE entries SET is_read=NOT is_read WHERE id=? AND user_id=?";
$params_action = array($id, $user_id);
$query = $this->executeQuery($sql_action, $params_action);
}
- public function archiveAll($user_id) {
+ public function archiveAll($user_id)
+ {
$sql_action = "UPDATE entries SET is_read=? WHERE user_id=? AND is_read=?";
$params_action = array($user_id, 1, 0);
$query = $this->executeQuery($sql_action, $params_action);
}
- public function getLastId($column = '') {
+ public function getLastId($column = '')
+ {
return $this->getHandle()->lastInsertId($column);
}
- public function search($term, $user_id, $limit = '') {
+ public function search($term, $user_id, $limit = '')
+ {
$search = '%'.$term.'%';
$sql_action = "SELECT * FROM entries WHERE user_id=? AND (content LIKE ? OR title LIKE ? OR url LIKE ?) "; //searches in content, title and URL
$sql_action .= $this->getEntriesOrder().' ' . $limit;
return $query->fetchAll();
}
- public function retrieveAllTags($user_id, $term = null) {
+ public function retrieveAllTags($user_id, $term = NULL)
+ {
$sql = "SELECT DISTINCT tags.*, count(entries.id) AS entriescount FROM tags
LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
LEFT JOIN entries ON tags_entries.entry_id=entries.id
return $tags;
}
- public function retrieveTag($id, $user_id) {
+ public function retrieveTag($id, $user_id)
+ {
$tag = NULL;
$sql = "SELECT DISTINCT tags.* FROM tags
LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
$query = $this->executeQuery($sql, $params);
$tag = $query->fetchAll();
- return isset($tag[0]) ? $tag[0] : null;
+ return isset($tag[0]) ? $tag[0] : NULL;
}
- public function retrieveEntriesByTag($tag_id, $user_id) {
+ public function retrieveEntriesByTag($tag_id, $user_id)
+ {
$sql =
"SELECT entries.* FROM entries
LEFT JOIN tags_entries ON tags_entries.entry_id=entries.id
- WHERE tags_entries.tag_id = ? AND entries.user_id=?";
+ WHERE tags_entries.tag_id = ? AND entries.user_id=? ORDER by entries.id DESC";
$query = $this->executeQuery($sql, array($tag_id, $user_id));
$entries = $query->fetchAll();
return $entries;
}
- public function retrieveTagsByEntry($entry_id) {
+ public function retrieveTagsByEntry($entry_id)
+ {
$sql =
"SELECT tags.* FROM tags
LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
return $tags;
}
- public function removeTagForEntry($entry_id, $tag_id) {
+ public function removeTagForEntry($entry_id, $tag_id)
+ {
$sql_action = "DELETE FROM tags_entries WHERE tag_id=? AND entry_id=?";
$params_action = array($tag_id, $entry_id);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
}
+
+ public function cleanUnusedTag($tag_id)
+ {
+ $sql_action = "SELECT tags.* FROM tags JOIN tags_entries ON tags_entries.tag_id=tags.id WHERE tags.id=?";
+ $query = $this->executeQuery($sql_action,array($tag_id));
+ $tagstokeep = $query->fetchAll();
+ $sql_action = "SELECT tags.* FROM tags LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id WHERE tags.id=?";
+ $query = $this->executeQuery($sql_action,array($tag_id));
+ $alltags = $query->fetchAll();
+
+ foreach ($alltags as $tag) {
+ if ($tag && !in_array($tag,$tagstokeep)) {
+ $sql_action = "DELETE FROM tags WHERE id=?";
+ $params_action = array($tag[0]);
+ $this->executeQuery($sql_action, $params_action);
+ return true;
+ }
+ }
+
+ }
- public function retrieveTagByValue($value) {
+ public function retrieveTagByValue($value)
+ {
$tag = NULL;
$sql = "SELECT * FROM tags WHERE value=?";
$params = array($value);
return isset($tag[0]) ? $tag[0] : null;
}
- public function createTag($value) {
+ public function createTag($value)
+ {
$sql_action = 'INSERT INTO tags ( value ) VALUES (?)';
$params_action = array($value);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
}
- public function setTagToEntry($tag_id, $entry_id) {
+ public function setTagToEntry($tag_id, $entry_id)
+ {
$sql_action = 'INSERT INTO tags_entries ( tag_id, entry_id ) VALUES (?, ?)';
$params_action = array($tag_id, $entry_id);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
}
- private function getEntriesOrder() {
- if (isset($_SESSION['sort']) and array_key_exists($_SESSION['sort'], $this->order)) {
- return $this->order[$_SESSION['sort']];
- }
- else {
- return $this->order['default'];
- }
+ private function getEntriesOrder()
+ {
+ if (isset($_SESSION['sort']) and array_key_exists($_SESSION['sort'], $this->order)) {
+ return $this->order[$_SESSION['sort']];
}
-
+ else {
+ return $this->order['default'];
+ }
+ }
}