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- <?php
- use Shaarli\Config\ConfigManager;
- /**
- * This class is in charge of building the final page.
- * (This is basically a wrapper around RainTPL which pre-fills some fields.)
- * $p = new PageBuilder();
- * $p->assign('myfield','myvalue');
- * $p->renderPage('mytemplate');
- */
- class PageBuilder
- {
- /**
- * @var RainTPL RainTPL instance.
- */
- private $tpl;
- /**
- * @var ConfigManager $conf Configuration Manager instance.
- */
- protected $conf;
- /**
- * @var LinkDB $linkDB instance.
- */
- protected $linkDB;
- /**
- * PageBuilder constructor.
- * $tpl is initialized at false for lazy loading.
- *
- * @param ConfigManager $conf Configuration Manager instance (reference).
- * @param LinkDB $linkDB instance.
- */
- public function __construct(&$conf, $linkDB = null)
- {
- $this->tpl = false;
- $this->conf = $conf;
- $this->linkDB = $linkDB;
- }
- /**
- * Initialize all default tpl tags.
- */
- private function initialize()
- {
- $this->tpl = new RainTPL();
- try {
- $version = ApplicationUtils::checkUpdate(
- SHAARLI_VERSION,
- $this->conf->get('resource.update_check'),
- $this->conf->get('updates.check_updates_interval'),
- $this->conf->get('updates.check_updates'),
- isLoggedIn(),
- $this->conf->get('updates.check_updates_branch')
- );
- $this->tpl->assign('newVersion', escape($version));
- $this->tpl->assign('versionError', '');
- } catch (Exception $exc) {
- logm($this->conf->get('resource.log'), $_SERVER['REMOTE_ADDR'], $exc->getMessage());
- $this->tpl->assign('newVersion', '');
- $this->tpl->assign('versionError', escape($exc->getMessage()));
- }
- $this->tpl->assign('feedurl', escape(index_url($_SERVER)));
- $searchcrits = ''; // Search criteria
- if (!empty($_GET['searchtags'])) {
- $searchcrits .= '&searchtags=' . urlencode($_GET['searchtags']);
- }
- if (!empty($_GET['searchterm'])) {
- $searchcrits .= '&searchterm=' . urlencode($_GET['searchterm']);
- }
- $this->tpl->assign('searchcrits', $searchcrits);
- $this->tpl->assign('source', index_url($_SERVER));
- $this->tpl->assign('version', SHAARLI_VERSION);
- $this->tpl->assign(
- 'version_hash',
- ApplicationUtils::getVersionHash(SHAARLI_VERSION, $this->conf->get('credentials.salt'))
- );
- $this->tpl->assign('scripturl', index_url($_SERVER));
- $this->tpl->assign('privateonly', !empty($_SESSION['privateonly'])); // Show only private links?
- $this->tpl->assign('untaggedonly', !empty($_SESSION['untaggedonly']));
- $this->tpl->assign('pagetitle', $this->conf->get('general.title', 'Shaarli'));
- if ($this->conf->exists('general.header_link')) {
- $this->tpl->assign('titleLink', $this->conf->get('general.header_link'));
- }
- $this->tpl->assign('shaarlititle', $this->conf->get('general.title', 'Shaarli'));
- $this->tpl->assign('openshaarli', $this->conf->get('security.open_shaarli', false));
- $this->tpl->assign('showatom', $this->conf->get('feed.show_atom', true));
- $this->tpl->assign('feed_type', $this->conf->get('feed.show_atom', true) !== false ? 'atom' : 'rss');
- $this->tpl->assign('hide_timestamps', $this->conf->get('privacy.hide_timestamps', false));
- $this->tpl->assign('token', getToken($this->conf));
- if ($this->linkDB !== null) {
- $this->tpl->assign('tags', $this->linkDB->linksCountPerTag());
- }
- // To be removed with a proper theme configuration.
- $this->tpl->assign('conf', $this->conf);
- }
- /**
- * The following assign() method is basically the same as RainTPL (except lazy loading)
- *
- * @param string $placeholder Template placeholder.
- * @param mixed $value Value to assign.
- */
- public function assign($placeholder, $value)
- {
- if ($this->tpl === false) {
- $this->initialize();
- }
- $this->tpl->assign($placeholder, $value);
- }
- /**
- * Assign an array of data to the template builder.
- *
- * @param array $data Data to assign.
- *
- * @return false if invalid data.
- */
- public function assignAll($data)
- {
- if ($this->tpl === false) {
- $this->initialize();
- }
- if (empty($data) || !is_array($data)){
- return false;
- }
- foreach ($data as $key => $value) {
- $this->assign($key, $value);
- }
- return true;
- }
- /**
- * Render a specific page (using a template file).
- * e.g. $pb->renderPage('picwall');
- *
- * @param string $page Template filename (without extension).
- */
- public function renderPage($page)
- {
- if ($this->tpl === false) {
- $this->initialize();
- }
- $this->tpl->draw($page);
- }
- /**
- * Render a 404 page (uses the template : tpl/404.tpl)
- * usage : $PAGE->render404('The link was deleted')
- *
- * @param string $message A messate to display what is not found
- */
- public function render404($message = 'The page you are trying to reach does not exist or has been deleted.')
- {
- header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
- $this->tpl->assign('error_message', $message);
- $this->renderPage('404');
- }
- }
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