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) {
+ $this->notInstalledMessage = 'You have to rename <strong>inc/poche/config.inc.php.new</strong> to <strong>inc/poche/config.inc.php</strong>.';
+
+ return false;
+ }
+
+ return true;
+ }
+
+ public function themeIsInstalled() {
+ # Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet
+ if (! self::$canRenderTemplates) {
+ $this->notInstalledMessage = 'Twig does not seem to be installed. Please initialize the Composer installation to automatically fetch dependencies. Have a look at <a href="http://inthepoche.com/?pages/Documentation">the documentation.</a>';
+
+ 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 = '<h1>error</h1><p>You have not yet filled in the SALT value in the config.inc.php file.</p>';
+ } 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 = '<h1>error</h1><p>You don\'t have write access on cache directory.</p>';
+ } else if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) {
+ Tools::logm('sqlite file doesn\'t exist');
+ $msg = '<h1>error</h1><p>sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.</p>';
+ } else if (file_exists(ROOT . '/install/update.php') && ! DEBUG_POCHE) {
$msg = '<h1>setup</h1><p><strong>It\'s your first time here?</strong> Please copy /install/poche.sqlite in db folder. Then, delete install folder.<br /><strong>If you have already installed poche</strong>, an update is needed <a href="install/update.php">by clicking here</a>.</p>';
- $allIsGood = FALSE;
- }
- else if (file_exists('./install') && !DEBUG_POCHE) {
+ } else if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) {
$msg = '<h1>setup</h1><p><strong>If you want to update your poche</strong>, you just have to delete /install folder. <br /><strong>To install your poche with sqlite</strong>, copy /install/poche.sqlite in /db and delete the folder /install. you have to delete the /install folder before using poche.</p>';
- $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 = '<h1>error</h1><p>You don\'t have write access on sqlite file.</p>';
- $allIsGood = FALSE;
}
-
- if (!$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);
# 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'])
}
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
+ );
}
/**
$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,
$tidy = tidy_parse_string($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' => $flattr
+ );
}
else {
Tools::logm('error in view call : entry is null');
}
}
}
+
+ public function updateTheme()
+ {
+ # no data
+ if (empty($_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.