X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=inc%2Fpoche%2FPoche.class.php;h=561de808d562b4938f9516770984203410adfbc7;hb=3408ed48ba66db8d93207507777be42759f7eb0a;hp=8770c7f77c630d6a76a2760e2f04f0450af9c6ad;hpb=705250b93dc71ae91d3c305b51e7a20611873805;p=github%2Fwallabag%2Fwallabag.git diff --git a/inc/poche/Poche.class.php b/inc/poche/Poche.class.php index 8770c7f7..561de808 100644 --- a/inc/poche/Poche.class.php +++ b/inc/poche/Poche.class.php @@ -10,77 +10,200 @@ class Poche { + public static $canRenderTemplates = true; + public static $configFileAvailable = true; + public $user; public $store; public $tpl; public $messages; public $pagination; - - function __construct() + + private $currentTheme = ''; + private $notInstalledMessage = ''; + + # @todo make this dynamic (actually install themes and save them in the database including author information et cetera) + private $installedThemes = array( + 'default' => array('requires' => array()), + 'dark' => array('requires' => array('default')), + 'dmagenta' => array('requires' => array('default')), + 'solarized' => array('requires' => array('default')), + 'solarized-dark' => array('requires' => array('default')) + ); + + public function __construct() { + if (! $this->configFileIsAvailable()) { + return; + } + + $this->init(); + + if (! $this->themeIsInstalled()) { + return; + } + $this->initTpl(); - if (!$this->checkBeforeInstall()) { - exit; + + if (! $this->systemIsInstalled()) { + return; } + $this->store = new Database(); - $this->init(); $this->messages = new Messages(); # installation - if(!$this->store->isInstalled()) - { + if (! $this->store->isInstalled()) { $this->install(); } } + + private function init() + { + Tools::initPhp(); + Session::$sessionName = 'poche'; + Session::init(); + + if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) { + $this->user = $_SESSION['poche_user']; + } else { + # fake user, just for install & login screens + $this->user = new User(); + $this->user->setConfig($this->getDefaultConfig()); + } + # l10n + $language = $this->user->getConfigValue('language'); + putenv('LC_ALL=' . $language); + setlocale(LC_ALL, $language); + bindtextdomain($language, LOCALE); + textdomain($language); + + # Pagination + $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p'); + + # Set up theme + $themeDirectory = $this->user->getConfigValue('theme'); + + if ($themeDirectory === false) { + $themeDirectory = DEFAULT_THEME; + } + + $this->currentTheme = $themeDirectory; + } + + public function configFileIsAvailable() { + if (! self::$configFileAvailable) { + $this->notInstalledMessage = 'You have to rename inc/poche/config.inc.php.new to inc/poche/config.inc.php.'; + + return false; + } + + return true; + } + + public function themeIsInstalled() { + # Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet + if (! self::$canRenderTemplates) { + $this->notInstalledMessage = 'Twig does not seem to be installed. Please initialize the Composer installation to automatically fetch dependencies. Have a look at the documentation.'; + + return false; + } + + # Check if the selected theme and its requirements are present + if (! is_dir(THEME . '/' . $this->getTheme())) { + $this->notInstalledMessage = 'The currently selected theme (' . $this->getTheme() . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $this->getTheme() . ')'; + + self::$canRenderTemplates = false; + + return false; + } + + foreach ($this->installedThemes[$this->getTheme()]['requires'] as $requiredTheme) { + if (! is_dir(THEME . '/' . $requiredTheme)) { + $this->notInstalledMessage = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $this->getTheme() . ')'; + + self::$canRenderTemplates = false; + + return false; + } + } + + return true; + } + /** * all checks before installation. + * @todo move HTML to template * @return boolean */ - private function checkBeforeInstall() + public function systemIsInstalled() { $msg = ''; - $allIsGood = TRUE; - - if (!is_writable(CACHE)) { + + $configSalt = defined('SALT') ? constant('SALT') : ''; + + if (empty($configSalt)) { + $msg = '

error

You have not yet filled in the SALT value in the config.inc.php file.

'; + } else if (! is_writable(CACHE)) { Tools::logm('you don\'t have write access on cache directory'); - die('You don\'t have write access on cache directory.'); - } - else if (file_exists('./install/update.php') && !DEBUG_POCHE) { + $msg = '

error

You don\'t have write access on cache directory.

'; + } else if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) { + Tools::logm('sqlite file doesn\'t exist'); + $msg = '

error

sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.

'; + } else if (file_exists(ROOT . '/install/update.php') && ! DEBUG_POCHE) { $msg = '

setup

It\'s your first time here? Please copy /install/poche.sqlite in db folder. Then, delete install folder.
If you have already installed poche, an update is needed by clicking here.

'; - $allIsGood = FALSE; - } - else if (file_exists('./install') && !DEBUG_POCHE) { + } else if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) { $msg = '

setup

If you want to update your poche, you just have to delete /install folder.
To install your poche with sqlite, copy /install/poche.sqlite in /db and delete the folder /install. you have to delete the /install folder before using poche.

'; - $allIsGood = FALSE; - } - else if (STORAGE == 'sqlite' && !is_writable(STORAGE_SQLITE)) { + } else if (STORAGE == 'sqlite' && ! is_writable(STORAGE_SQLITE)) { Tools::logm('you don\'t have write access on sqlite file'); $msg = '

error

You don\'t have write access on sqlite file.

'; - $allIsGood = FALSE; } - - if (!$allIsGood) { - echo $this->tpl->render('error.twig', array( - 'msg' => $msg - )); + + if (! empty($msg)) { + $this->notInstalledMessage = $msg; + + return false; } - return $allIsGood; + return true; + } + + public function getNotInstalledMessage() { + return $this->notInstalledMessage; } private function initTpl() { - # template engine - $loader = new Twig_Loader_Filesystem(TPL); + $loaderChain = new Twig_Loader_Chain(); + + # add the current theme as first to the loader chain so Twig will look there first for overridden template files + try { + $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $this->getTheme())); + } catch (Twig_Error_Loader $e) { + # @todo isInstalled() should catch this, inject Twig later + die('The currently selected theme (' . $this->getTheme() . ') does not seem to be properly installed (' . THEME . '/' . $this->getTheme() .' is missing)'); + } + + # add all required themes to the loader chain + foreach ($this->installedThemes[$this->getTheme()]['requires'] as $requiredTheme) { + try { + $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . DEFAULT_THEME)); + } catch (Twig_Error_Loader $e) { + # @todo isInstalled() should catch this, inject Twig later + die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $this->getTheme() . ')'); + } + } + if (DEBUG_POCHE) { $twig_params = array(); - } - else { + } else { $twig_params = array('cache' => CACHE); } - $this->tpl = new Twig_Environment($loader, $twig_params); + + $this->tpl = new Twig_Environment($loaderChain, $twig_params); $this->tpl->addExtension(new Twig_Extensions_Extension_I18n()); + # filter to display domain name of an url $filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain'); $this->tpl->addFilter($filter); @@ -88,39 +211,19 @@ class Poche # filter for reading time $filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime'); $this->tpl->addFilter($filter); - } - - private function init() - { - Tools::initPhp(); - Session::$sessionName = 'poche'; - Session::init(); - - if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) { - $this->user = $_SESSION['poche_user']; - } - else { - # fake user, just for install & login screens - $this->user = new User(); - $this->user->setConfig($this->getDefaultConfig()); - } - - # l10n - $language = $this->user->getConfigValue('language'); - putenv('LC_ALL=' . $language); - setlocale(LC_ALL, $language); - bindtextdomain($language, LOCALE); - textdomain($language); - - # Pagination - $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p'); + + # filter for simple filenames in config view + $filter = new Twig_SimpleFilter('getPrettyFilename', function($string) { return str_replace(ROOT, '', $string); }); + $this->tpl->addFilter($filter); } private function install() { Tools::logm('poche still not installed'); echo $this->tpl->render('install.twig', array( - 'token' => Session::getToken() + 'token' => Session::getToken(), + 'theme' => $this->getTheme(), + 'poche_url' => Tools::getPocheUrl() )); if (isset($_GET['install'])) { if (($_POST['password'] == $_POST['password_repeat']) @@ -140,13 +243,41 @@ class Poche } exit(); } + + public function getTheme() { + return $this->currentTheme; + } + + public function getInstalledThemes() { + $handle = opendir(THEME); + $themes = array(); + + while (($theme = readdir($handle)) !== false) { + # Themes are stored in a directory, so all directory names are themes + # @todo move theme installation data to database + if (! is_dir(THEME . '/' . $theme) || in_array($theme, array('..', '.'))) { + continue; + } + + $current = false; + + if ($theme === $this->getTheme()) { + $current = true; + } + + $themes[] = array('name' => $theme, 'current' => $current); + } + + return $themes; + } public function getDefaultConfig() - { + { return array( 'pager' => PAGINATION, 'language' => LANG, - ); + 'theme' => DEFAULT_THEME + ); } /** @@ -231,7 +362,9 @@ class Poche $prod = $this->getPocheVersion('prod'); $compare_dev = version_compare(POCHE_VERSION, $dev); $compare_prod = version_compare(POCHE_VERSION, $prod); + $themes = $this->getInstalledThemes(); $tpl_vars = array( + 'themes' => $themes, 'dev' => $dev, 'prod' => $prod, 'compare_dev' => $compare_dev, @@ -248,17 +381,17 @@ class Poche $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8'); $tidy->cleanRepair(); $content = $tidy->value; + } - # flattr checking - $flattr = new FlattrItem(); - $flattr->checkItem($entry['url']); + # flattr checking + $flattr = new FlattrItem(); + $flattr->checkItem($entry['url']); - $tpl_vars = array( - 'entry' => $entry, - 'content' => $content, - 'flattr' => $flattr - ); - } + $tpl_vars = array( + 'entry' => $entry, + 'content' => $content, + 'flattr' => $flattr + ); } else { Tools::logm('error in view call : entry is null'); @@ -316,6 +449,44 @@ class Poche } } } + + public function updateTheme() + { + # no data + if (empty($_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(); + $actualTheme = false; + + foreach ($themes as $theme) { + if ($theme['name'] == $_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); + + Tools::redirect('?view=config'); + } /** * checks if login & password are correct and save the user in session.