<?php
/**
- * poche, a read it later open source system
+ * wallabag, self hostable application allowing you to not miss any content anymore
*
- * @category poche
- * @author Nicolas LÅ“uillet <support@inthepoche.com>
+ * @category wallabag
+ * @author Nicolas LÅ“uillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ 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()
{
break;
case 'mysql':
$db_path = 'mysql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
- $this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD);
+ $this->handle = new PDO($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);
+ $this->handle = new PDO($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);
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 ($hasAdmin == 0)
- return FALSE;
+ if ($hasAdmin == 0)
+ return false;
- return TRUE;
+ return true;
+ }
+
+ public 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) {
$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, $params);
return TRUE;
}
- private function getConfigUser($id) {
+ 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 $user_config;
}
- public function login($username, $password) {
- $sql = "SELECT * FROM users WHERE username=? AND password=?";
- $query = $this->executeQuery($sql, array($username, $password));
+ public function userExists($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();
$user = array();
public function updatePassword($userId, $password)
{
$sql_update = "UPDATE users SET password=? WHERE id=?";
- $params_update = array($password, $id);
- $this->updateUserConfig($userId, 'password', $password);
+ $params_update = array($password, $userId);
+ $query = $this->executeQuery($sql_update, $params_update);
}
-
+
public function updateUserConfig($userId, $key, $value) {
$config = $this->getConfigUser($userId);
-
- if (!isset ($user_config[$key])) {
- $sql = "INSERT INTO users_config (`value`, `user_id`, `name`) VALUES (?, ?, ?)";
+
+ if (! isset($config[$key])) {
+ $sql = "INSERT INTO users_config (value, user_id, name) VALUES (?, ?, ?)";
}
else {
- $sql = "UPDATE users_config SET `value`=? WHERE `user_id`=? AND `name`=?";
+ $sql = "UPDATE users_config SET value=? WHERE user_id=? AND name=?";
}
$params = array($value, $userId, $key);
return FALSE;
}
}
+
+ public function listUsers($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, $params);
$entry = $query->fetchAll();
- return $entry[0];
+ return isset($entry[0]) ? $entry[0] : null;
}
- public function getEntriesByView($view, $user_id, $limit = '') {
- switch ($_SESSION['sort'])
- {
- case 'ia':
- $order = 'ORDER BY id';
- break;
- case 'id':
- $order = 'ORDER BY id DESC';
+ public function retrieveOneByURL($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 'ta':
- $order = 'ORDER BY lower(title)';
+ case 'fav' :
+ $sql = "SELECT * FROM entries WHERE user_id=? AND is_fav=? ";
+ $params = array($user_id, 1);
break;
- case 'td':
- $order = 'ORDER BY lower(title) DESC';
+ 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:
- $order = 'ORDER BY id';
+ $sql = "SELECT * FROM entries WHERE user_id=? AND is_read=? ";
+ $params = array($user_id, 0);
break;
}
- switch ($view)
- {
+ $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 * FROM entries WHERE user_id=? AND is_read=? " . $order;
+ $sql = "SELECT count(*) 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=? " . $order;
+ $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 * FROM entries WHERE user_id=? AND is_read=? " . $order;
+ $sql = "SELECT count(*) FROM entries WHERE user_id=? AND is_read=? ";
$params = array($user_id, 0);
break;
}
- $sql .= ' ' . $limit;
-
$query = $this->executeQuery($sql, $params);
- $entries = $query->fetchAll();
+ list($count) = $query->fetch();
- return $entries;
+ return $count;
}
public function updateContent($id, $content, $user_id) {
return $query;
}
- public function add($url, $title, $content, $user_id) {
- $sql_action = 'INSERT INTO entries ( url, title, content, user_id ) VALUES (?, ?, ?, ?)';
- $params_action = array($url, $title, $content, $user_id);
- $query = $this->executeQuery($sql_action, $params_action);
- return $query;
+
+ private function _getDomain($url)
+ {
+ return parse_url($url, PHP_URL_HOST);
+ }
+
+ private function _getReadingTime($text) {
+ $word = str_word_count(strip_tags($text));
+ $minutes = floor($word / 200);
+ $seconds = floor($word % 200 / (200 / 60));
+ $time = array('minutes' => $minutes, 'seconds' => $seconds);
+
+ return $minutes;
+ }
+
+ /**
+ *
+ * @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) {
+ $readingTime = $this->_getReadingTime($content);
+ $domainName = $this->_getDomain($url);
+ $date = date('Y-m-d H:i:s');
+
+ $sql_action = 'INSERT INTO entries ( url, title, content, user_id, is_fav, is_read, date, reading_time, domain_name ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)';
+ $params_action = array($url, $title, $content, $user_id, $isFavorite, $isRead, $date, $readingTime, $domainName);
+ if ( !$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) {
$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'];
+ }
+ }
+
}