mirror of
https://github.com/wallabag/wallabag.git
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395 lines
13 KiB
PHP
395 lines
13 KiB
PHP
<?php
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/**
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* wallabag, self hostable application allowing you to not miss any content anymore
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*
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* @category wallabag
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* @author Nicolas Lœuillet <nicolas@loeuillet.org>
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* @copyright 2013
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* @license http://www.wtfpl.net/ see COPYING file
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*/
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class Database {
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var $handle;
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function __construct()
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{
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switch (STORAGE) {
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case 'sqlite':
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$db_path = 'sqlite:' . STORAGE_SQLITE;
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$this->handle = new PDO($db_path);
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break;
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case 'mysql':
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$db_path = 'mysql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
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$this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD);
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break;
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case 'postgres':
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$db_path = 'pgsql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
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$this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD);
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break;
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}
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$this->handle->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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Tools::logm('storage type ' . STORAGE);
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}
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private function getHandle() {
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return $this->handle;
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}
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public function isInstalled() {
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$sql = "SELECT username FROM users";
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$query = $this->executeQuery($sql, array());
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if ($query == false) {
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die(STORAGE . ' database looks empty. You have to create it (you can find database structure in install folder).');
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}
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$hasAdmin = count($query->fetchAll());
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if ($hasAdmin == 0)
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return false;
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return true;
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}
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public function checkTags() {
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if (STORAGE == 'sqlite') {
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$sql = '
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CREATE TABLE IF NOT EXISTS tags (
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id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE,
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value TEXT
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)';
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}
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elseif(STORAGE == 'mysql') {
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$sql = '
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CREATE TABLE IF NOT EXISTS `tags` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`value` varchar(255) NOT NULL,
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PRIMARY KEY (`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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';
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}
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else {
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$sql = '
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CREATE TABLE tags (
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id bigserial primary key,
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value varchar(255) NOT NULL
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);
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';
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}
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$query = $this->executeQuery($sql, array());
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if (STORAGE == 'sqlite') {
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$sql = '
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CREATE TABLE IF NOT EXISTS tags_entries (
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id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE,
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entry_id INTEGER,
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tag_id INTEGER,
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FOREIGN KEY(entry_id) REFERENCES entries(id) ON DELETE CASCADE,
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FOREIGN KEY(tag_id) REFERENCES tags(id) ON DELETE CASCADE
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)';
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}
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elseif(STORAGE == 'mysql') {
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$sql = '
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CREATE TABLE IF NOT EXISTS `tags_entries` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`entry_id` int(11) NOT NULL,
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`tag_id` int(11) NOT NULL,
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FOREIGN KEY(entry_id) REFERENCES entries(id) ON DELETE CASCADE,
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FOREIGN KEY(tag_id) REFERENCES tags(id) ON DELETE CASCADE,
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PRIMARY KEY (`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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';
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}
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else {
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$sql = '
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CREATE TABLE tags_entries (
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id bigserial primary key,
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entry_id integer NOT NULL,
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tag_id integer NOT NULL
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)
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';
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}
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$query = $this->executeQuery($sql, array());
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}
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public function install($login, $password) {
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$sql = 'INSERT INTO users ( username, password, name, email) VALUES (?, ?, ?, ?)';
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$params = array($login, $password, $login, ' ');
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$query = $this->executeQuery($sql, $params);
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$sequence = '';
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if (STORAGE == 'postgres') {
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$sequence = 'users_id_seq';
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}
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$id_user = intval($this->getLastId($sequence));
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$sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
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$params = array($id_user, 'pager', PAGINATION);
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$query = $this->executeQuery($sql, $params);
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$sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
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$params = array($id_user, 'language', LANG);
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$query = $this->executeQuery($sql, $params);
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$sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
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$params = array($id_user, 'theme', DEFAULT_THEME);
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$query = $this->executeQuery($sql, $params);
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return TRUE;
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}
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public function getConfigUser($id) {
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$sql = "SELECT * FROM users_config WHERE user_id = ?";
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$query = $this->executeQuery($sql, array($id));
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$result = $query->fetchAll();
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$user_config = array();
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foreach ($result as $key => $value) {
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$user_config[$value['name']] = $value['value'];
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}
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return $user_config;
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}
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public function userExists($username) {
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$sql = "SELECT * FROM users WHERE username=?";
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$query = $this->executeQuery($sql, array($username));
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$login = $query->fetchAll();
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if (isset($login[0])) {
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return true;
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} else {
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return false;
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}
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}
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public function login($username, $password, $isauthenticated=false) {
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if ($isauthenticated) {
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$sql = "SELECT * FROM users WHERE username=?";
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$query = $this->executeQuery($sql, array($username));
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} else {
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$sql = "SELECT * FROM users WHERE username=? AND password=?";
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$query = $this->executeQuery($sql, array($username, $password));
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}
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$login = $query->fetchAll();
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$user = array();
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if (isset($login[0])) {
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$user['id'] = $login[0]['id'];
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$user['username'] = $login[0]['username'];
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$user['password'] = $login[0]['password'];
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$user['name'] = $login[0]['name'];
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$user['email'] = $login[0]['email'];
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$user['config'] = $this->getConfigUser($login[0]['id']);
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}
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return $user;
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}
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public function updatePassword($userId, $password)
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{
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$sql_update = "UPDATE users SET password=? WHERE id=?";
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$params_update = array($password, $userId);
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$query = $this->executeQuery($sql_update, $params_update);
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}
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public function updateUserConfig($userId, $key, $value) {
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$config = $this->getConfigUser($userId);
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if (! isset($config[$key])) {
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$sql = "INSERT INTO users_config (value, user_id, name) VALUES (?, ?, ?)";
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}
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else {
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$sql = "UPDATE users_config SET value=? WHERE user_id=? AND name=?";
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}
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$params = array($value, $userId, $key);
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$query = $this->executeQuery($sql, $params);
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}
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private function executeQuery($sql, $params) {
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try
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{
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$query = $this->getHandle()->prepare($sql);
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$query->execute($params);
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return $query;
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}
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catch (Exception $e)
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{
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Tools::logm('execute query error : '.$e->getMessage());
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return FALSE;
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}
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}
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public function retrieveAll($user_id) {
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$sql = "SELECT * FROM entries WHERE user_id=? ORDER BY id";
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$query = $this->executeQuery($sql, array($user_id));
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$entries = $query->fetchAll();
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return $entries;
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}
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public function retrieveOneById($id, $user_id) {
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$entry = NULL;
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$sql = "SELECT * FROM entries WHERE id=? AND user_id=?";
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$params = array(intval($id), $user_id);
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$query = $this->executeQuery($sql, $params);
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$entry = $query->fetchAll();
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return isset($entry[0]) ? $entry[0] : null;
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}
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public function getEntriesByView($view, $user_id, $limit = '') {
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switch ($_SESSION['sort'])
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{
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case 'ia':
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$order = 'ORDER BY id';
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break;
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case 'id':
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$order = 'ORDER BY id DESC';
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break;
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case 'ta':
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$order = 'ORDER BY lower(title)';
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break;
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case 'td':
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$order = 'ORDER BY lower(title) DESC';
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break;
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default:
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$order = 'ORDER BY id';
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break;
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}
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switch ($view)
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{
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case 'archive':
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$sql = "SELECT * FROM entries WHERE user_id=? AND is_read=? " . $order;
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$params = array($user_id, 1);
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break;
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case 'fav' :
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$sql = "SELECT * FROM entries WHERE user_id=? AND is_fav=? " . $order;
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$params = array($user_id, 1);
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break;
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default:
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$sql = "SELECT * FROM entries WHERE user_id=? AND is_read=? " . $order;
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$params = array($user_id, 0);
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break;
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}
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$sql .= ' ' . $limit;
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$query = $this->executeQuery($sql, $params);
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$entries = $query->fetchAll();
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return $entries;
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}
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public function updateContent($id, $content, $user_id) {
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$sql_action = 'UPDATE entries SET content = ? WHERE id=? AND user_id=?';
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$params_action = array($content, $id, $user_id);
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$query = $this->executeQuery($sql_action, $params_action);
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return $query;
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}
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public function add($url, $title, $content, $user_id) {
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$sql_action = 'INSERT INTO entries ( url, title, content, user_id ) VALUES (?, ?, ?, ?)';
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$params_action = array($url, $title, $content, $user_id);
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$query = $this->executeQuery($sql_action, $params_action);
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return $query;
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}
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public function deleteById($id, $user_id) {
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$sql_action = "DELETE FROM entries WHERE id=? AND user_id=?";
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$params_action = array($id, $user_id);
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$query = $this->executeQuery($sql_action, $params_action);
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return $query;
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}
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public function favoriteById($id, $user_id) {
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$sql_action = "UPDATE entries SET is_fav=NOT is_fav WHERE id=? AND user_id=?";
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$params_action = array($id, $user_id);
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$query = $this->executeQuery($sql_action, $params_action);
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}
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public function archiveById($id, $user_id) {
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$sql_action = "UPDATE entries SET is_read=NOT is_read WHERE id=? AND user_id=?";
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$params_action = array($id, $user_id);
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$query = $this->executeQuery($sql_action, $params_action);
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}
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public function getLastId($column = '') {
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return $this->getHandle()->lastInsertId($column);
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}
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public function retrieveAllTags() {
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$sql = "SELECT * FROM tags";
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$query = $this->executeQuery($sql, array());
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$tags = $query->fetchAll();
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return $tags;
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}
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public function retrieveTag($id) {
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$tag = NULL;
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$sql = "SELECT * FROM tags WHERE id=?";
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$params = array(intval($id));
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$query = $this->executeQuery($sql, $params);
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$tag = $query->fetchAll();
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return isset($tag[0]) ? $tag[0] : null;
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}
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public function retrieveEntriesByTag($tag_id) {
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$sql =
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"SELECT entries.* FROM entries
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LEFT JOIN tags_entries ON tags_entries.entry_id=entries.id
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WHERE tags_entries.tag_id = ?";
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$query = $this->executeQuery($sql, array($tag_id));
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$entries = $query->fetchAll();
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return $entries;
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}
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public function retrieveTagsByEntry($entry_id) {
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$sql =
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"SELECT tags.* FROM tags
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LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
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WHERE tags_entries.entry_id = ?";
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$query = $this->executeQuery($sql, array($entry_id));
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$tags = $query->fetchAll();
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return $tags;
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}
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public function removeTagForEntry($entry_id, $tag_id) {
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$sql_action = "DELETE FROM tags_entries WHERE tag_id=? AND entry_id=?";
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$params_action = array($tag_id, $entry_id);
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$query = $this->executeQuery($sql_action, $params_action);
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return $query;
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}
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public function retrieveTagByValue($value) {
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$tag = NULL;
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$sql = "SELECT * FROM tags WHERE value=?";
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$params = array($value);
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$query = $this->executeQuery($sql, $params);
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$tag = $query->fetchAll();
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return isset($tag[0]) ? $tag[0] : null;
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}
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public function createTag($value) {
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$sql_action = 'INSERT INTO tags ( value ) VALUES (?)';
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$params_action = array($value);
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$query = $this->executeQuery($sql_action, $params_action);
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return $query;
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}
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public function setTagToEntry($tag_id, $entry_id) {
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$sql_action = 'INSERT INTO tags_entries ( tag_id, entry_id ) VALUES (?, ?)';
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$params_action = array($tag_id, $entry_id);
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$query = $this->executeQuery($sql_action, $params_action);
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return $query;
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}
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}
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