mirror of
https://github.com/wallabag/wallabag.git
synced 2024-11-24 01:51:01 +00:00
1087 lines
40 KiB
PHP
Executable file
1087 lines
40 KiB
PHP
Executable file
<?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 Poche
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{
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public static $canRenderTemplates = true;
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public static $configFileAvailable = true;
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public $user;
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public $store;
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public $tpl;
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public $messages;
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public $pagination;
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private $currentTheme = '';
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private $currentLanguage = '';
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private $notInstalledMessage = array();
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private $language_names = array(
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'cs_CZ.utf8' => 'čeština',
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'de_DE.utf8' => 'German',
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'en_EN.utf8' => 'English',
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'es_ES.utf8' => 'Español',
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'fa_IR.utf8' => 'فارسی',
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'fr_FR.utf8' => 'Français',
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'it_IT.utf8' => 'Italiano',
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'pl_PL.utf8' => 'Polski',
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'pt_BR.utf8' => 'Português (Brasil)',
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'ru_RU.utf8' => 'Pусский',
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'sl_SI.utf8' => 'Slovenščina',
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'uk_UA.utf8' => 'Українська',
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);
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public function __construct()
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{
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if ($this->configFileIsAvailable()) {
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$this->init();
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}
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if ($this->themeIsInstalled()) {
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$this->initTpl();
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}
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if ($this->systemIsInstalled()) {
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$this->store = new Database();
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$this->messages = new Messages();
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# installation
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if (! $this->store->isInstalled()) {
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$this->install();
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}
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$this->store->checkTags();
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}
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}
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private function init()
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{
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Tools::initPhp();
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if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) {
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$this->user = $_SESSION['poche_user'];
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} else {
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# fake user, just for install & login screens
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$this->user = new User();
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$this->user->setConfig($this->getDefaultConfig());
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}
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# l10n
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$language = $this->user->getConfigValue('language');
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putenv('LC_ALL=' . $language);
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setlocale(LC_ALL, $language);
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bindtextdomain($language, LOCALE);
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textdomain($language);
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# Pagination
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$this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
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# Set up theme
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$themeDirectory = $this->user->getConfigValue('theme');
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if ($themeDirectory === false) {
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$themeDirectory = DEFAULT_THEME;
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}
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$this->currentTheme = $themeDirectory;
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# Set up language
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$languageDirectory = $this->user->getConfigValue('language');
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if ($languageDirectory === false) {
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$languageDirectory = DEFAULT_THEME;
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}
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$this->currentLanguage = $languageDirectory;
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}
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public function configFileIsAvailable() {
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if (! self::$configFileAvailable) {
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$this->notInstalledMessage[] = 'You have to rename inc/poche/config.inc.php.new to inc/poche/config.inc.php.';
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return false;
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}
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return true;
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}
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public function themeIsInstalled() {
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$passTheme = TRUE;
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# Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet
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if (! self::$canRenderTemplates) {
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$this->notInstalledMessage[] = 'Twig does not seem to be installed. Please initialize the Composer installation to automatically fetch dependencies. You can also download <a href="http://wllbg.org/vendor">vendor.zip</a> and extract it in your wallabag folder.';
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$passTheme = FALSE;
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}
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if (! is_writable(CACHE)) {
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$this->notInstalledMessage[] = 'You don\'t have write access on cache directory.';
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self::$canRenderTemplates = false;
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$passTheme = FALSE;
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}
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# Check if the selected theme and its requirements are present
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$theme = $this->getTheme();
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if ($theme != '' && ! is_dir(THEME . '/' . $theme)) {
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$this->notInstalledMessage[] = 'The currently selected theme (' . $theme . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $theme . ')';
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self::$canRenderTemplates = false;
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$passTheme = FALSE;
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}
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$themeInfo = $this->getThemeInfo($theme);
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if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
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foreach ($themeInfo['requirements'] as $requiredTheme) {
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if (! is_dir(THEME . '/' . $requiredTheme)) {
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$this->notInstalledMessage[] = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')';
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self::$canRenderTemplates = false;
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$passTheme = FALSE;
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}
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}
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}
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if (!$passTheme) {
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return FALSE;
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}
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return true;
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}
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/**
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* all checks before installation.
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* @todo move HTML to template
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* @return boolean
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*/
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public function systemIsInstalled()
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{
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$msg = TRUE;
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$configSalt = defined('SALT') ? constant('SALT') : '';
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if (empty($configSalt)) {
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$this->notInstalledMessage[] = 'You have not yet filled in the SALT value in the config.inc.php file.';
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$msg = FALSE;
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}
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if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) {
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Tools::logm('sqlite file doesn\'t exist');
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$this->notInstalledMessage[] = 'sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.';
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$msg = FALSE;
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}
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if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) {
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$this->notInstalledMessage[] = 'you have to delete the /install folder before using poche.';
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$msg = FALSE;
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}
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if (STORAGE == 'sqlite' && ! is_writable(STORAGE_SQLITE)) {
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Tools::logm('you don\'t have write access on sqlite file');
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$this->notInstalledMessage[] = 'You don\'t have write access on sqlite file.';
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$msg = FALSE;
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}
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if (! $msg) {
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return false;
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}
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return true;
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}
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public function getNotInstalledMessage() {
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return $this->notInstalledMessage;
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}
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private function initTpl()
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{
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$loaderChain = new Twig_Loader_Chain();
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$theme = $this->getTheme();
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# add the current theme as first to the loader chain so Twig will look there first for overridden template files
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try {
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$loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $theme));
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} catch (Twig_Error_Loader $e) {
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# @todo isInstalled() should catch this, inject Twig later
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die('The currently selected theme (' . $theme . ') does not seem to be properly installed (' . THEME . '/' . $theme .' is missing)');
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}
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# add all required themes to the loader chain
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$themeInfo = $this->getThemeInfo($theme);
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if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
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foreach ($themeInfo['requirements'] as $requiredTheme) {
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try {
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$loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $requiredTheme));
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} catch (Twig_Error_Loader $e) {
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# @todo isInstalled() should catch this, inject Twig later
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die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')');
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}
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}
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}
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if (DEBUG_POCHE) {
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$twigParams = array();
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} else {
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$twigParams = array('cache' => CACHE);
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}
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$this->tpl = new Twig_Environment($loaderChain, $twigParams);
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$this->tpl->addExtension(new Twig_Extensions_Extension_I18n());
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# filter to display domain name of an url
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$filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain');
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$this->tpl->addFilter($filter);
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# filter for reading time
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$filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime');
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$this->tpl->addFilter($filter);
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}
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private function install()
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{
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Tools::logm('poche still not installed');
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echo $this->tpl->render('install.twig', array(
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'token' => Session::getToken(),
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'theme' => $this->getTheme(),
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'poche_url' => Tools::getPocheUrl()
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));
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if (isset($_GET['install'])) {
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if (($_POST['password'] == $_POST['password_repeat'])
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&& $_POST['password'] != "" && $_POST['login'] != "") {
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# let's rock, install poche baby !
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if ($this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login'])))
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{
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Session::logout();
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Tools::logm('poche is now installed');
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Tools::redirect();
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}
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}
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else {
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Tools::logm('error during installation');
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Tools::redirect();
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}
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}
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exit();
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}
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public function getTheme() {
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return $this->currentTheme;
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}
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/**
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* Provides theme information by parsing theme.ini file if present in the theme's root directory.
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* In all cases, the following data will be returned:
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* - name: theme's name, or key if the theme is unnamed,
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* - current: boolean informing if the theme is the current user theme.
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*
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* @param string $theme Theme key (directory name)
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* @return array|boolean Theme information, or false if the theme doesn't exist.
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*/
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public function getThemeInfo($theme) {
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if (!is_dir(THEME . '/' . $theme)) {
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return false;
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}
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$themeIniFile = THEME . '/' . $theme . '/theme.ini';
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$themeInfo = array();
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if (is_file($themeIniFile) && is_readable($themeIniFile)) {
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$themeInfo = parse_ini_file($themeIniFile);
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}
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if ($themeInfo === false) {
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$themeInfo = array();
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}
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if (!isset($themeInfo['name'])) {
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$themeInfo['name'] = $theme;
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}
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$themeInfo['current'] = ($theme === $this->getTheme());
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return $themeInfo;
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}
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public function getInstalledThemes() {
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$handle = opendir(THEME);
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$themes = array();
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while (($theme = readdir($handle)) !== false) {
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# Themes are stored in a directory, so all directory names are themes
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# @todo move theme installation data to database
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if (!is_dir(THEME . '/' . $theme) || in_array($theme, array('.', '..'))) {
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continue;
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}
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$themes[$theme] = $this->getThemeInfo($theme);
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}
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ksort($themes);
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return $themes;
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}
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public function getLanguage() {
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return $this->currentLanguage;
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}
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public function getInstalledLanguages() {
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$handle = opendir(LOCALE);
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$languages = array();
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while (($language = readdir($handle)) !== false) {
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# Languages are stored in a directory, so all directory names are languages
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# @todo move language installation data to database
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if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.', 'tools'))) {
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continue;
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}
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$current = false;
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if ($language === $this->getLanguage()) {
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$current = true;
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}
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$languages[] = array('name' => (isset($this->language_names[$language]) ? $this->language_names[$language] : $language), 'value' => $language, 'current' => $current);
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}
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return $languages;
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}
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public function getDefaultConfig()
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{
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return array(
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'pager' => PAGINATION,
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'language' => LANG,
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'theme' => DEFAULT_THEME
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);
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}
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/**
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* Call action (mark as fav, archive, delete, etc.)
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*/
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public function action($action, Url $url, $id = 0, $import = FALSE, $autoclose = FALSE, $tags = null)
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{
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switch ($action)
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{
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case 'add':
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$content = Tools::getPageContent($url);
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$title = ($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled');
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$body = $content['rss']['channel']['item']['description'];
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// clean content from prevent xss attack
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$purifier = $this->getPurifier();
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$title = $purifier->purify($title);
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$body = $purifier->purify($body);
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//search for possible duplicate
|
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$duplicate = NULL;
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$duplicate = $this->store->retrieveOneByURL($url->getUrl(), $this->user->getId());
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$last_id = $this->store->add($url->getUrl(), $title, $body, $this->user->getId());
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if ( $last_id ) {
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Tools::logm('add link ' . $url->getUrl());
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if (DOWNLOAD_PICTURES) {
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$content = filtre_picture($body, $url->getUrl(), $last_id);
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Tools::logm('updating content article');
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$this->store->updateContent($last_id, $content, $this->user->getId());
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}
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|
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if ($duplicate != NULL) {
|
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// duplicate exists, so, older entry needs to be deleted (as new entry should go to the top of list), BUT favorite mark and tags should be preserved
|
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Tools::logm('link ' . $url->getUrl() . ' is a duplicate');
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// 1) - preserve tags and favorite, then drop old entry
|
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$this->store->reassignTags($duplicate['id'], $last_id);
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if ($duplicate['is_fav']) {
|
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$this->store->favoriteById($last_id, $this->user->getId());
|
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}
|
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if ($this->store->deleteById($duplicate['id'], $this->user->getId())) {
|
||
Tools::logm('previous link ' . $url->getUrl() .' entry deleted');
|
||
}
|
||
}
|
||
|
||
$this->messages->add('s', _('the link has been added successfully'));
|
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}
|
||
else {
|
||
$this->messages->add('e', _('error during insertion : the link wasn\'t added'));
|
||
Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl());
|
||
}
|
||
|
||
if ($autoclose == TRUE) {
|
||
Tools::redirect('?view=home');
|
||
} else {
|
||
Tools::redirect('?view=home&closewin=true');
|
||
}
|
||
break;
|
||
case 'delete':
|
||
$msg = 'delete link #' . $id;
|
||
if ($this->store->deleteById($id, $this->user->getId())) {
|
||
if (DOWNLOAD_PICTURES) {
|
||
remove_directory(ABS_PATH . $id);
|
||
}
|
||
$this->messages->add('s', _('the link has been deleted successfully'));
|
||
}
|
||
else {
|
||
$this->messages->add('e', _('the link wasn\'t deleted'));
|
||
$msg = 'error : can\'t delete link #' . $id;
|
||
}
|
||
Tools::logm($msg);
|
||
Tools::redirect('?');
|
||
break;
|
||
case 'toggle_fav' :
|
||
$this->store->favoriteById($id, $this->user->getId());
|
||
Tools::logm('mark as favorite link #' . $id);
|
||
if ( Tools::isAjaxRequest() ) {
|
||
echo 1;
|
||
exit;
|
||
}
|
||
else {
|
||
Tools::redirect();
|
||
}
|
||
break;
|
||
case 'toggle_archive' :
|
||
$this->store->archiveById($id, $this->user->getId());
|
||
Tools::logm('archive link #' . $id);
|
||
if ( Tools::isAjaxRequest() ) {
|
||
echo 1;
|
||
exit;
|
||
}
|
||
else {
|
||
Tools::redirect();
|
||
}
|
||
break;
|
||
case 'archive_all' :
|
||
$this->store->archiveAll($this->user->getId());
|
||
Tools::logm('archive all links');
|
||
Tools::redirect();
|
||
break;
|
||
case 'add_tag' :
|
||
$tags = explode(',', $_POST['value']);
|
||
$entry_id = $_POST['entry_id'];
|
||
$entry = $this->store->retrieveOneById($entry_id, $this->user->getId());
|
||
if (!$entry) {
|
||
$this->messages->add('e', _('Article not found!'));
|
||
Tools::logm('error : article not found');
|
||
Tools::redirect();
|
||
}
|
||
//get all already set tags to preven duplicates
|
||
$already_set_tags = array();
|
||
$entry_tags = $this->store->retrieveTagsByEntry($entry_id);
|
||
foreach ($entry_tags as $tag) {
|
||
$already_set_tags[] = $tag['value'];
|
||
}
|
||
foreach($tags as $key => $tag_value) {
|
||
$value = trim($tag_value);
|
||
if ($value && !in_array($value, $already_set_tags)) {
|
||
$tag = $this->store->retrieveTagByValue($value);
|
||
|
||
if (is_null($tag)) {
|
||
# we create the tag
|
||
$tag = $this->store->createTag($value);
|
||
$sequence = '';
|
||
if (STORAGE == 'postgres') {
|
||
$sequence = 'tags_id_seq';
|
||
}
|
||
$tag_id = $this->store->getLastId($sequence);
|
||
}
|
||
else {
|
||
$tag_id = $tag['id'];
|
||
}
|
||
|
||
# we assign the tag to the article
|
||
$this->store->setTagToEntry($tag_id, $entry_id);
|
||
}
|
||
}
|
||
Tools::redirect();
|
||
break;
|
||
case 'remove_tag' :
|
||
$tag_id = $_GET['tag_id'];
|
||
$entry = $this->store->retrieveOneById($id, $this->user->getId());
|
||
if (!$entry) {
|
||
$this->messages->add('e', _('Article not found!'));
|
||
Tools::logm('error : article not found');
|
||
Tools::redirect();
|
||
}
|
||
$this->store->removeTagForEntry($id, $tag_id);
|
||
Tools::redirect();
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
|
||
function displayView($view, $id = 0)
|
||
{
|
||
$tpl_vars = array();
|
||
|
||
switch ($view)
|
||
{
|
||
case 'config':
|
||
$dev_infos = $this->getPocheVersion('dev');
|
||
$dev = trim($dev_infos[0]);
|
||
$check_time_dev = date('d-M-Y H:i', $dev_infos[1]);
|
||
$prod_infos = $this->getPocheVersion('prod');
|
||
$prod = trim($prod_infos[0]);
|
||
$check_time_prod = date('d-M-Y H:i', $prod_infos[1]);
|
||
$compare_dev = version_compare(POCHE, $dev);
|
||
$compare_prod = version_compare(POCHE, $prod);
|
||
$themes = $this->getInstalledThemes();
|
||
$languages = $this->getInstalledLanguages();
|
||
$token = $this->user->getConfigValue('token');
|
||
$http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false;
|
||
$tpl_vars = array(
|
||
'themes' => $themes,
|
||
'languages' => $languages,
|
||
'dev' => $dev,
|
||
'prod' => $prod,
|
||
'check_time_dev' => $check_time_dev,
|
||
'check_time_prod' => $check_time_prod,
|
||
'compare_dev' => $compare_dev,
|
||
'compare_prod' => $compare_prod,
|
||
'token' => $token,
|
||
'user_id' => $this->user->getId(),
|
||
'http_auth' => $http_auth,
|
||
);
|
||
Tools::logm('config view');
|
||
break;
|
||
case 'edit-tags':
|
||
# tags
|
||
$entry = $this->store->retrieveOneById($id, $this->user->getId());
|
||
if (!$entry) {
|
||
$this->messages->add('e', _('Article not found!'));
|
||
Tools::logm('error : article not found');
|
||
Tools::redirect();
|
||
}
|
||
$tags = $this->store->retrieveTagsByEntry($id);
|
||
$tpl_vars = array(
|
||
'entry_id' => $id,
|
||
'tags' => $tags,
|
||
'entry' => $entry,
|
||
);
|
||
break;
|
||
case 'tags':
|
||
$token = $this->user->getConfigValue('token');
|
||
//if term is set - search tags for this term
|
||
$term = Tools::checkVar('term');
|
||
$tags = $this->store->retrieveAllTags($this->user->getId(), $term);
|
||
if (Tools::isAjaxRequest()) {
|
||
$result = array();
|
||
foreach ($tags as $tag) {
|
||
$result[] = $tag['value'];
|
||
}
|
||
echo json_encode($result);
|
||
exit;
|
||
}
|
||
$tpl_vars = array(
|
||
'token' => $token,
|
||
'user_id' => $this->user->getId(),
|
||
'tags' => $tags,
|
||
);
|
||
break;
|
||
case 'search':
|
||
if (isset($_GET['search'])) {
|
||
$search = filter_var($_GET['search'], FILTER_SANITIZE_STRING);
|
||
$tpl_vars['entries'] = $this->store->search($search, $this->user->getId());
|
||
$count = count($tpl_vars['entries']);
|
||
$this->pagination->set_total($count);
|
||
$page_links = str_replace(array('previous', 'next'), array(_('previous'), _('next')),
|
||
$this->pagination->page_links('?view=' . $view . '?search=' . $search . '&sort=' . $_SESSION['sort'] . '&' ));
|
||
$tpl_vars['page_links'] = $page_links;
|
||
$tpl_vars['nb_results'] = $count;
|
||
$tpl_vars['search_term'] = $search;
|
||
}
|
||
break;
|
||
case 'view':
|
||
$entry = $this->store->retrieveOneById($id, $this->user->getId());
|
||
if ($entry != NULL) {
|
||
Tools::logm('view link #' . $id);
|
||
$content = $entry['content'];
|
||
if (function_exists('tidy_parse_string')) {
|
||
$tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8');
|
||
$tidy->cleanRepair();
|
||
$content = $tidy->value;
|
||
}
|
||
|
||
# flattr checking
|
||
$flattr = new FlattrItem();
|
||
$flattr->checkItem($entry['url'], $entry['id']);
|
||
|
||
# tags
|
||
$tags = $this->store->retrieveTagsByEntry($entry['id']);
|
||
|
||
$tpl_vars = array(
|
||
'entry' => $entry,
|
||
'content' => $content,
|
||
'flattr' => $flattr,
|
||
'tags' => $tags
|
||
);
|
||
}
|
||
else {
|
||
Tools::logm('error in view call : entry is null');
|
||
}
|
||
break;
|
||
default: # home, favorites, archive and tag views
|
||
$tpl_vars = array(
|
||
'entries' => '',
|
||
'page_links' => '',
|
||
'nb_results' => '',
|
||
'listmode' => (isset($_COOKIE['listmode']) ? true : false),
|
||
);
|
||
|
||
//if id is given - we retrive entries by tag: id is tag id
|
||
if ($id) {
|
||
$tpl_vars['tag'] = $this->store->retrieveTag($id, $this->user->getId());
|
||
$tpl_vars['id'] = intval($id);
|
||
}
|
||
|
||
$count = $this->store->getEntriesByViewCount($view, $this->user->getId(), $id);
|
||
|
||
if ($count > 0) {
|
||
$this->pagination->set_total($count);
|
||
$page_links = str_replace(array('previous', 'next'), array(_('previous'), _('next')),
|
||
$this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . (($id)?'&id='.$id:'') . '&' ));
|
||
$tpl_vars['entries'] = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit(), $id);
|
||
$tpl_vars['page_links'] = $page_links;
|
||
$tpl_vars['nb_results'] = $count;
|
||
}
|
||
Tools::logm('display ' . $view . ' view');
|
||
break;
|
||
}
|
||
|
||
return $tpl_vars;
|
||
}
|
||
|
||
/**
|
||
* update the password of the current user.
|
||
* if MODE_DEMO is TRUE, the password can't be updated.
|
||
* @todo add the return value
|
||
* @todo set the new password in function header like this updatePassword($newPassword)
|
||
* @return boolean
|
||
*/
|
||
public function updatePassword()
|
||
{
|
||
if (MODE_DEMO) {
|
||
$this->messages->add('i', _('in demo mode, you can\'t update your password'));
|
||
Tools::logm('in demo mode, you can\'t do this');
|
||
Tools::redirect('?view=config');
|
||
}
|
||
else {
|
||
if (isset($_POST['password']) && isset($_POST['password_repeat'])) {
|
||
if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") {
|
||
$this->messages->add('s', _('your password has been updated'));
|
||
$this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername()));
|
||
Session::logout();
|
||
Tools::logm('password updated');
|
||
Tools::redirect();
|
||
}
|
||
else {
|
||
$this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields'));
|
||
Tools::redirect('?view=config');
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
public function updateTheme()
|
||
{
|
||
# no data
|
||
if (empty($_POST['theme'])) {
|
||
}
|
||
|
||
# we are not going to change it to the current theme...
|
||
if ($_POST['theme'] == $this->getTheme()) {
|
||
$this->messages->add('w', _('still using the "' . $this->getTheme() . '" theme!'));
|
||
Tools::redirect('?view=config');
|
||
}
|
||
|
||
$themes = $this->getInstalledThemes();
|
||
$actualTheme = false;
|
||
|
||
foreach (array_keys($themes) as $theme) {
|
||
if ($theme == $_POST['theme']) {
|
||
$actualTheme = true;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (! $actualTheme) {
|
||
$this->messages->add('e', _('that theme does not seem to be installed'));
|
||
Tools::redirect('?view=config');
|
||
}
|
||
|
||
$this->store->updateUserConfig($this->user->getId(), 'theme', $_POST['theme']);
|
||
$this->messages->add('s', _('you have changed your theme preferences'));
|
||
|
||
$currentConfig = $_SESSION['poche_user']->config;
|
||
$currentConfig['theme'] = $_POST['theme'];
|
||
|
||
$_SESSION['poche_user']->setConfig($currentConfig);
|
||
|
||
$this->emptyCache();
|
||
|
||
Tools::redirect('?view=config');
|
||
}
|
||
|
||
public function updateLanguage()
|
||
{
|
||
# no data
|
||
if (empty($_POST['language'])) {
|
||
}
|
||
|
||
# we are not going to change it to the current language...
|
||
if ($_POST['language'] == $this->getLanguage()) {
|
||
$this->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!'));
|
||
Tools::redirect('?view=config');
|
||
}
|
||
|
||
$languages = $this->getInstalledLanguages();
|
||
$actualLanguage = false;
|
||
|
||
foreach ($languages as $language) {
|
||
if ($language['value'] == $_POST['language']) {
|
||
$actualLanguage = true;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (! $actualLanguage) {
|
||
$this->messages->add('e', _('that language does not seem to be installed'));
|
||
Tools::redirect('?view=config');
|
||
}
|
||
|
||
$this->store->updateUserConfig($this->user->getId(), 'language', $_POST['language']);
|
||
$this->messages->add('s', _('you have changed your language preferences'));
|
||
|
||
$currentConfig = $_SESSION['poche_user']->config;
|
||
$currentConfig['language'] = $_POST['language'];
|
||
|
||
$_SESSION['poche_user']->setConfig($currentConfig);
|
||
|
||
$this->emptyCache();
|
||
|
||
Tools::redirect('?view=config');
|
||
}
|
||
/**
|
||
* get credentials from differents sources
|
||
* it redirects the user to the $referer link
|
||
* @return array
|
||
*/
|
||
private function credentials() {
|
||
if(isset($_SERVER['PHP_AUTH_USER'])) {
|
||
return array($_SERVER['PHP_AUTH_USER'],'php_auth',true);
|
||
}
|
||
if(!empty($_POST['login']) && !empty($_POST['password'])) {
|
||
return array($_POST['login'],$_POST['password'],false);
|
||
}
|
||
if(isset($_SERVER['REMOTE_USER'])) {
|
||
return array($_SERVER['REMOTE_USER'],'http_auth',true);
|
||
}
|
||
|
||
return array(false,false,false);
|
||
}
|
||
|
||
/**
|
||
* checks if login & password are correct and save the user in session.
|
||
* it redirects the user to the $referer link
|
||
* @param string $referer the url to redirect after login
|
||
* @todo add the return value
|
||
* @return boolean
|
||
*/
|
||
public function login($referer)
|
||
{
|
||
list($login,$password,$isauthenticated)=$this->credentials();
|
||
if($login === false || $password === false) {
|
||
$this->messages->add('e', _('login failed: you have to fill all fields'));
|
||
Tools::logm('login failed');
|
||
Tools::redirect();
|
||
}
|
||
if (!empty($login) && !empty($password)) {
|
||
$user = $this->store->login($login, Tools::encodeString($password . $login), $isauthenticated);
|
||
if ($user != array()) {
|
||
# Save login into Session
|
||
$longlastingsession = isset($_POST['longlastingsession']);
|
||
$passwordTest = ($isauthenticated) ? $user['password'] : Tools::encodeString($password . $login);
|
||
Session::login($user['username'], $user['password'], $login, $passwordTest, $longlastingsession, array('poche_user' => new User($user)));
|
||
$this->messages->add('s', _('welcome to your wallabag'));
|
||
Tools::logm('login successful');
|
||
Tools::redirect($referer);
|
||
}
|
||
$this->messages->add('e', _('login failed: bad login or password'));
|
||
Tools::logm('login failed');
|
||
Tools::redirect();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* log out the poche user. It cleans the session.
|
||
* @todo add the return value
|
||
* @return boolean
|
||
*/
|
||
public function logout()
|
||
{
|
||
$this->user = array();
|
||
Session::logout();
|
||
Tools::logm('logout');
|
||
Tools::redirect();
|
||
}
|
||
|
||
/**
|
||
* import datas into your poche
|
||
* @return boolean
|
||
*/
|
||
public function import() {
|
||
|
||
if (!defined('IMPORT_LIMIT')) {
|
||
define('IMPORT_LIMIT', 5);
|
||
}
|
||
if (!defined('IMPORT_DELAY')) {
|
||
define('IMPORT_DELAY', 5);
|
||
}
|
||
|
||
if ( isset($_FILES['file']) ) {
|
||
Tools::logm('Import stated: parsing file');
|
||
|
||
// assume, that file is in json format
|
||
$str_data = file_get_contents($_FILES['file']['tmp_name']);
|
||
$data = json_decode($str_data, true);
|
||
|
||
if ( $data === null ) {
|
||
//not json - assume html
|
||
$html = new simple_html_dom();
|
||
$html->load_file($_FILES['file']['tmp_name']);
|
||
$data = array();
|
||
$read = 0;
|
||
foreach (array('ol','ul') as $list) {
|
||
foreach ($html->find($list) as $ul) {
|
||
foreach ($ul->find('li') as $li) {
|
||
$tmpEntry = array();
|
||
$a = $li->find('a');
|
||
$tmpEntry['url'] = $a[0]->href;
|
||
$tmpEntry['tags'] = $a[0]->tags;
|
||
$tmpEntry['is_read'] = $read;
|
||
if ($tmpEntry['url']) {
|
||
$data[] = $tmpEntry;
|
||
}
|
||
}
|
||
# the second <ol/ul> is for read links
|
||
$read = ((sizeof($data) && $read)?0:1);
|
||
}
|
||
}
|
||
}
|
||
|
||
//for readability structure
|
||
foreach ($data as $record) {
|
||
if (is_array($record)) {
|
||
$data[] = $record;
|
||
foreach ($record as $record2) {
|
||
if (is_array($record2)) {
|
||
$data[] = $record2;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
$urlsInserted = array(); //urls of articles inserted
|
||
foreach ($data as $record) {
|
||
$url = trim( isset($record['article__url']) ? $record['article__url'] : (isset($record['url']) ? $record['url'] : '') );
|
||
if ( $url and !in_array($url, $urlsInserted) ) {
|
||
$title = (isset($record['title']) ? $record['title'] : _('Untitled - Import - ').'</a> <a href="./?import">'._('click to finish import').'</a><a>');
|
||
$body = (isset($record['content']) ? $record['content'] : '');
|
||
$isRead = (isset($record['is_read']) ? intval($record['is_read']) : (isset($record['archive'])?intval($record['archive']):0));
|
||
$isFavorite = (isset($record['is_fav']) ? intval($record['is_fav']) : (isset($record['favorite'])?intval($record['favorite']):0) );
|
||
//insert new record
|
||
$id = $this->store->add($url, $title, $body, $this->user->getId(), $isFavorite, $isRead);
|
||
if ( $id ) {
|
||
$urlsInserted[] = $url; //add
|
||
|
||
if ( isset($record['tags']) && trim($record['tags']) ) {
|
||
//@TODO: set tags
|
||
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
$i = sizeof($urlsInserted);
|
||
if ( $i > 0 ) {
|
||
$this->messages->add('s', _('Articles inserted: ').$i._('. Please note, that some may be marked as "read".'));
|
||
}
|
||
Tools::logm('Import of articles finished: '.$i.' articles added (w/o content if not provided).');
|
||
}
|
||
//file parsing finished here
|
||
|
||
//now download article contents if any
|
||
|
||
//check if we need to download any content
|
||
$recordsDownloadRequired = $this->store->retrieveUnfetchedEntriesCount($this->user->getId());
|
||
if ( $recordsDownloadRequired == 0 ) {
|
||
//nothing to download
|
||
$this->messages->add('s', _('Import finished.'));
|
||
Tools::logm('Import finished completely');
|
||
Tools::redirect();
|
||
}
|
||
else {
|
||
//if just inserted - don't download anything, download will start in next reload
|
||
if ( !isset($_FILES['file']) ) {
|
||
//download next batch
|
||
Tools::logm('Fetching next batch of articles...');
|
||
$items = $this->store->retrieveUnfetchedEntries($this->user->getId(), IMPORT_LIMIT);
|
||
|
||
$purifier = $this->getPurifier();
|
||
|
||
foreach ($items as $item) {
|
||
$url = new Url(base64_encode($item['url']));
|
||
Tools::logm('Fetching article '.$item['id']);
|
||
$content = Tools::getPageContent($url);
|
||
|
||
$title = (($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled'));
|
||
$body = (($content['rss']['channel']['item']['description'] != '') ? $content['rss']['channel']['item']['description'] : _('Undefined'));
|
||
|
||
//clean content to prevent xss attack
|
||
$title = $purifier->purify($title);
|
||
$body = $purifier->purify($body);
|
||
|
||
$this->store->updateContentAndTitle($item['id'], $title, $body, $this->user->getId());
|
||
Tools::logm('Article '.$item['id'].' updated.');
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
return array('includeImport'=>true, 'import'=>array('recordsDownloadRequired'=>$recordsDownloadRequired, 'recordsUnderDownload'=> IMPORT_LIMIT, 'delay'=> IMPORT_DELAY * 1000) );
|
||
}
|
||
|
||
/**
|
||
* export poche entries in json
|
||
* @return json all poche entries
|
||
*/
|
||
public function export() {
|
||
$filename = "wallabag-export-".$this->user->getId()."-".date("Y-m-d").".json";
|
||
header('Content-Disposition: attachment; filename='.$filename);
|
||
|
||
$entries = $this->store->retrieveAll($this->user->getId());
|
||
echo $this->tpl->render('export.twig', array(
|
||
'export' => Tools::renderJson($entries),
|
||
));
|
||
Tools::logm('export view');
|
||
}
|
||
|
||
/**
|
||
* Checks online the latest version of poche and cache it
|
||
* @param string $which 'prod' or 'dev'
|
||
* @return string latest $which version
|
||
*/
|
||
private function getPocheVersion($which = 'prod') {
|
||
$cache_file = CACHE . '/' . $which;
|
||
$check_time = time();
|
||
|
||
# checks if the cached version file exists
|
||
if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) {
|
||
$version = file_get_contents($cache_file);
|
||
$check_time = filemtime($cache_file);
|
||
} else {
|
||
$version = file_get_contents('http://static.wallabag.org/versions/' . $which);
|
||
file_put_contents($cache_file, $version, LOCK_EX);
|
||
}
|
||
return array($version, $check_time);
|
||
}
|
||
|
||
public function generateToken()
|
||
{
|
||
if (ini_get('open_basedir') === '') {
|
||
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
|
||
echo 'This is a server using Windows!';
|
||
// alternative to /dev/urandom for Windows
|
||
$token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20);
|
||
} else {
|
||
$token = substr(base64_encode(file_get_contents('/dev/urandom', false, null, 0, 20)), 0, 15);
|
||
}
|
||
}
|
||
else {
|
||
$token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20);
|
||
}
|
||
|
||
$token = str_replace('+', '', $token);
|
||
$this->store->updateUserConfig($this->user->getId(), 'token', $token);
|
||
$currentConfig = $_SESSION['poche_user']->config;
|
||
$currentConfig['token'] = $token;
|
||
$_SESSION['poche_user']->setConfig($currentConfig);
|
||
Tools::redirect();
|
||
}
|
||
|
||
public function generateFeeds($token, $user_id, $tag_id, $type = 'home')
|
||
{
|
||
$allowed_types = array('home', 'fav', 'archive', 'tag');
|
||
$config = $this->store->getConfigUser($user_id);
|
||
|
||
if ($config == null) {
|
||
die(_('User with this id (' . $user_id . ') does not exist.'));
|
||
}
|
||
|
||
if (!in_array($type, $allowed_types) ||
|
||
$token != $config['token']) {
|
||
die(_('Uh, there is a problem while generating feeds.'));
|
||
}
|
||
// Check the token
|
||
|
||
$feed = new FeedWriter(RSS2);
|
||
$feed->setTitle('wallabag — ' . $type . ' feed');
|
||
$feed->setLink(Tools::getPocheUrl());
|
||
$feed->setChannelElement('pubDate', date(DATE_RSS , time()));
|
||
$feed->setChannelElement('generator', 'wallabag');
|
||
$feed->setDescription('wallabag ' . $type . ' elements');
|
||
|
||
if ($type == 'tag') {
|
||
$entries = $this->store->retrieveEntriesByTag($tag_id, $user_id);
|
||
}
|
||
else {
|
||
$entries = $this->store->getEntriesByView($type, $user_id);
|
||
}
|
||
|
||
if (count($entries) > 0) {
|
||
foreach ($entries as $entry) {
|
||
$newItem = $feed->createNewItem();
|
||
$newItem->setTitle($entry['title']);
|
||
$newItem->setSource(Tools::getPocheUrl() . '?view=view&id=' . $entry['id']);
|
||
$newItem->setLink($entry['url']);
|
||
$newItem->setDate(time());
|
||
$newItem->setDescription($entry['content']);
|
||
$feed->addItem($newItem);
|
||
}
|
||
}
|
||
|
||
$feed->genarateFeed();
|
||
exit;
|
||
}
|
||
|
||
public function emptyCache() {
|
||
$files = new RecursiveIteratorIterator(
|
||
new RecursiveDirectoryIterator(CACHE, RecursiveDirectoryIterator::SKIP_DOTS),
|
||
RecursiveIteratorIterator::CHILD_FIRST
|
||
);
|
||
|
||
foreach ($files as $fileinfo) {
|
||
$todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink');
|
||
$todo($fileinfo->getRealPath());
|
||
}
|
||
|
||
Tools::logm('empty cache');
|
||
$this->messages->add('s', _('Cache deleted.'));
|
||
Tools::redirect();
|
||
}
|
||
|
||
/**
|
||
* return new purifier object with actual config
|
||
*/
|
||
protected function getPurifier() {
|
||
$config = HTMLPurifier_Config::createDefault();
|
||
$config->set('Cache.SerializerPath', CACHE);
|
||
$config->set('HTML.SafeIframe', true);
|
||
$config->set('URI.SafeIframeRegexp', '%^(https?:)?//(www\.youtube(?:-nocookie)?\.com/embed/|player\.vimeo\.com/video/)%'); //allow YouTube and Vimeo$purifier = new HTMLPurifier($config);
|
||
|
||
return new HTMLPurifier($config);
|
||
}
|
||
}
|