+++ /dev/null
-<?php
-/**
- * wallabag, self hostable application allowing you to not miss any content anymore
- *
- * @category wallabag
- * @author Nicolas Lœuillet <nicolas@loeuillet.org>
- * @copyright 2013
- * @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'
- );
-
- 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 . ';charset=utf8mb4';
- $this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD, array(
- PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8mb4',
- ));
- 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()
- {
- return $this->handle;
- }
-
- private function _checkTags()
- {
-
- if (STORAGE == 'sqlite') {
- $sql = '
- CREATE TABLE IF NOT EXISTS tags (
- id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE,
- value TEXT
- )';
- }
- elseif(STORAGE == 'mysql') {
- $sql = '
- CREATE TABLE IF NOT EXISTS `tags` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `value` varchar(255) NOT NULL,
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
- ';
- }
- else {
- $sql = '
- CREATE TABLE IF NOT EXISTS tags (
- id bigserial primary key,
- value varchar(255) NOT NULL
- );
- ';
- }
-
- $query = $this->executeQuery($sql, array());
-
- if (STORAGE == 'sqlite') {
- $sql = '
- CREATE TABLE IF NOT EXISTS tags_entries (
- id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE,
- entry_id INTEGER,
- tag_id INTEGER,
- FOREIGN KEY(entry_id) REFERENCES entries(id) ON DELETE CASCADE,
- FOREIGN KEY(tag_id) REFERENCES tags(id) ON DELETE CASCADE
- )';
- }
- elseif(STORAGE == 'mysql') {
- $sql = '
- CREATE TABLE IF NOT EXISTS `tags_entries` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `entry_id` int(11) NOT NULL,
- `tag_id` int(11) NOT NULL,
- FOREIGN KEY(entry_id) REFERENCES entries(id) ON DELETE CASCADE,
- FOREIGN KEY(tag_id) REFERENCES tags(id) ON DELETE CASCADE,
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
- ';
- }
- else {
- $sql = '
- CREATE TABLE IF NOT EXISTS tags_entries (
- id bigserial primary key,
- entry_id integer NOT NULL,
- tag_id integer NOT NULL
- )
- ';
- }
-
- $query = $this->executeQuery($sql, array());
- }
-
- public function install($login, $password, $email = '')
- {
- $sql = 'INSERT INTO users ( username, password, name, email) VALUES (?, ?, ?, ?)';
- $params = array($login, $password, $login, $email);
- $query = $this->executeQuery($sql, $params);
-
- $sequence = '';
- if (STORAGE == 'postgres') {
- $sequence = 'users_id_seq';
- }
-
- $id_user = intval($this->getLastId($sequence));
-
- $sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
- $params = array($id_user, 'pager', PAGINATION);
- $query = $this->executeQuery($sql, $params);
-
- $sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
- $params = array($id_user, 'language', LANG);
- $query = $this->executeQuery($sql, $params);
-
- $sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
- $params = array($id_user, 'theme', DEFAULT_THEME);
- $query = $this->executeQuery($sql, $params);
-
- return TRUE;
- }
-
- public function getConfigUser($id)
- {
- $sql = "SELECT * FROM users_config WHERE user_id = ?";
- $query = $this->executeQuery($sql, array($id));
- $result = $query->fetchAll();
- $user_config = array();
-
- foreach ($result as $key => $value) {
- $user_config[$value['name']] = $value['value'];
- }
-
- return $user_config;
- }
-
- public function userExists($username)
- {
- $sql = "SELECT * FROM users WHERE username=?";
- $query = $this->executeQuery($sql, array($username));
- $login = $query->fetchAll();
- if (isset($login[0])) {
- return true;
- } else {
- return false;
- }
- }
-
- public function login($username, $password, $isauthenticated = FALSE)
- {
- if ($isauthenticated) {
- $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));
- }
- $login = $query->fetchAll();
-
- $user = array();
- if (isset($login[0])) {
- $user['id'] = $login[0]['id'];
- $user['username'] = $login[0]['username'];
- $user['password'] = $login[0]['password'];
- $user['name'] = $login[0]['name'];
- $user['email'] = $login[0]['email'];
- $user['config'] = $this->getConfigUser($login[0]['id']);
- }
-
- return $user;
- }
-
- public function updatePassword($userId, $password)
- {
- $sql_update = "UPDATE users SET password=? WHERE id=?";
- $params_update = array($password, $userId);
- $query = $this->executeQuery($sql_update, $params_update);
- }
-
- public function updateUserConfig($userId, $key, $value)
- {
- $config = $this->getConfigUser($userId);
-
- if (! isset($config[$key])) {
- $sql = "INSERT INTO users_config (value, user_id, name) VALUES (?, ?, ?)";
- }
- else {
- $sql = "UPDATE users_config SET value=? WHERE user_id=? AND name=?";
- }
-
- $params = array($value, $userId, $key);
- $query = $this->executeQuery($sql, $params);
- }
-
- private function executeQuery($sql, $params)
- {
- try
- {
- $query = $this->getHandle()->prepare($sql);
- $query->execute($params);
- return $query;
- }
- catch (Exception $e)
- {
- Tools::logm('execute query error : '.$e->getMessage());
- return FALSE;
- }
- }
-
- 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)
- {
- $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)
- {
- $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)
- {
- $entries = $this->retrieveAll($userID);
- foreach($entries as $entryid) {
- $tags = $this->retrieveTagsByEntry($entryid);
- foreach($tags as $tag) {
- $this->removeTagForEntry($entryid,$tags);
- }
- $this->deleteById($entryid,$userID);
- }
- }
-
- public function deleteUser($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)
- {
- $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)
- {
-
- $sql_limit = "LIMIT 0,".$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;
- $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=?";
- $query = $this->executeQuery($sql, array($user_id));
- list($count) = $query->fetch();
-
- return $count;
- }
-
- public function retrieveAll($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)
- {
- $entry = NULL;
- $sql = "SELECT * FROM entries WHERE id=? AND user_id=?";
- $params = array(intval($id), $user_id);
- $query = $this->executeQuery($sql, $params);
- $entry = $query->fetchAll();
-
- return isset($entry[0]) ? $entry[0] : null;
- }
-
- public function retrieveOneByURL($url, $user_id)
- {
- $entry = NULL;
- $sql = "SELECT * FROM entries WHERE url=? AND user_id=?";
- $params = array($url, $user_id);
- $query = $this->executeQuery($sql, $params);
- $entry = $query->fetchAll();
-
- return isset($entry[0]) ? $entry[0] : null;
- }
-
- public function reassignTags($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 = '', $tag_id = 0)
- {
- switch ($view) {
- case 'archive':
- $sql = "SELECT * FROM entries WHERE user_id=? AND is_read=? ";
- $params = array($user_id, 1);
- break;
- case 'fav' :
- $sql = "SELECT * FROM entries WHERE user_id=? AND is_fav=? ";
- $params = array($user_id, 1);
- break;
- case 'tag' :
- $sql = "SELECT entries.* FROM entries
- LEFT JOIN tags_entries ON tags_entries.entry_id=entries.id
- WHERE entries.user_id=? AND tags_entries.tag_id = ? ";
- $params = array($user_id, $tag_id);
- break;
- default:
- $sql = "SELECT * FROM entries WHERE user_id=? AND is_read=? ";
- $params = array($user_id, 0);
- break;
- }
-
- $sql .= $this->getEntriesOrder().' ' . $limit;
-
- $query = $this->executeQuery($sql, $params);
- $entries = $query->fetchAll();
-
- return $entries;
- }
-
- public function getEntriesByViewCount($view, $user_id, $tag_id = 0)
- {
- switch ($view) {
- case 'archive':
- $sql = "SELECT count(*) FROM entries WHERE user_id=? AND is_read=? ";
- $params = array($user_id, 1);
- break;
- case 'fav' :
- $sql = "SELECT count(*) FROM entries WHERE user_id=? AND is_fav=? ";
- $params = array($user_id, 1);
- break;
- case 'tag' :
- $sql = "SELECT count(*) FROM entries
- LEFT JOIN tags_entries ON tags_entries.entry_id=entries.id
- WHERE entries.user_id=? AND tags_entries.tag_id = ? ";
- $params = array($user_id, $tag_id);
- break;
- default:
- $sql = "SELECT count(*) FROM entries WHERE user_id=? AND is_read=? ";
- $params = array($user_id, 0);
- break;
- }
-
- $query = $this->executeQuery($sql, $params);
- list($count) = $query->fetch();
-
- return $count;
- }
-
- public function updateContent($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);
- return $query;
- }
-
- /**
- *
- * @param string $url
- * @param string $title
- * @param string $content
- * @param integer $user_id
- * @return integer $id of inserted record
- */
- public function add($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;
- }
- else {
- $id = intval($this->getLastId( (STORAGE == 'postgres') ? 'entries_id_seq' : '') );
- }
- return $id;
- }
-
- public function deleteById($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)
- {
- $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)
- {
- $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)
- {
- $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 = '')
- {
- return $this->getHandle()->lastInsertId($column);
- }
-
- 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;
- $params_action = array($user_id, $search, $search, $search);
- $query = $this->executeQuery($sql_action, $params_action);
- return $query->fetchAll();
- }
-
- public function retrieveAllTags($user_id, $term = NULL)
- {
- $sql = "SELECT DISTINCT tags.*, count(entries.id) AS entriescount FROM tags
- LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
- LEFT JOIN entries ON tags_entries.entry_id=entries.id
- WHERE entries.user_id=?
- ". (($term) ? "AND lower(tags.value) LIKE ?" : '') ."
- GROUP BY tags.id, tags.value
- ORDER BY tags.value";
- $query = $this->executeQuery($sql, (($term)? array($user_id, strtolower('%'.$term.'%')) : array($user_id) ));
- $tags = $query->fetchAll();
-
- return $tags;
- }
-
- public function retrieveTag($id, $user_id)
- {
- $tag = NULL;
- $sql = "SELECT DISTINCT tags.* FROM tags
- LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
- LEFT JOIN entries ON tags_entries.entry_id=entries.id
- WHERE tags.id=? AND entries.user_id=?";
- $params = array(intval($id), $user_id);
- $query = $this->executeQuery($sql, $params);
- $tag = $query->fetchAll();
-
- return isset($tag[0]) ? $tag[0] : NULL;
- }
-
- public function retrieveEntriesByTag($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=? ORDER by entries.id DESC";
- $query = $this->executeQuery($sql, array($tag_id, $user_id));
- $entries = $query->fetchAll();
-
- return $entries;
- }
-
- public function retrieveTagsByEntry($entry_id)
- {
- $sql =
- "SELECT tags.* FROM tags
- LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
- WHERE tags_entries.entry_id = ?";
- $query = $this->executeQuery($sql, array($entry_id));
- $tags = $query->fetchAll();
-
- return $tags;
- }
-
- public function removeTagForEntry($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)
- {
- $tag = NULL;
- $sql = "SELECT * FROM tags WHERE value=?";
- $params = array($value);
- $query = $this->executeQuery($sql, $params);
- $tag = $query->fetchAll();
-
- return isset($tag[0]) ? $tag[0] : null;
- }
-
- public function createTag($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)
- {
- $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'];
- }
- }
-}
projects / github / wallabag / wallabag.git / blobdiff