/**
* Show the 'Daily' page.
*
* @param PageBuilder $pageBuilder Template engine wrapper.
*/
function showDaily($pageBuilder)
{
$LINKSDB = new LinkDB($GLOBALS['config']['DATASTORE'], isLoggedIn(), $GLOBALS['config']['HIDE_PUBLIC_LINKS'], $GLOBALS['redirector']);
$day = Date('Ymd', strtotime('-1 day'));
// Yesterday, in format YYYYMMDD.
if (isset($_GET['day'])) {
$day = $_GET['day'];
}
$days = $LINKSDB->days();
$i = array_search($day, $days);
if ($i === false) {
$i = count($days) - 1;
$day = $days[$i];
}
$previousday = '';
$nextday = '';
if ($i !== false) {
if ($i >= 1) {
$previousday = $days[$i - 1];
}
if ($i < count($days) - 1) {
$nextday = $days[$i + 1];
}
}
try {
$linksToDisplay = $LINKSDB->filter(LinkFilter::$FILTER_DAY, $day);
} catch (Exception $exc) {
error_log($exc);
$linksToDisplay = array();
}
// We pre-format some fields for proper output.
foreach ($linksToDisplay as $key => $link) {
$taglist = explode(' ', $link['tags']);
uasort($taglist, 'strcasecmp');
$linksToDisplay[$key]['taglist'] = $taglist;
$linksToDisplay[$key]['formatedDescription'] = format_description($link['description'], $GLOBALS['redirector']);
$linksToDisplay[$key]['thumbnail'] = thumbnail($link['url']);
$linksToDisplay[$key]['timestamp'] = linkdate2timestamp($link['linkdate']);
}
/* We need to spread the articles on 3 columns.
I did not want to use a JavaScript lib like http://masonry.desandro.com/
so I manually spread entries with a simple method: I roughly evaluate the
height of a div according to title and description length.
*/
$columns = array(array(), array(), array());
// Entries to display, for each column.
$fill = array(0, 0, 0);
// Rough estimate of columns fill.
foreach ($linksToDisplay as $key => $link) {
// Roughly estimate length of entry (by counting characters)
// Title: 30 chars = 1 line. 1 line is 30 pixels height.
// Description: 836 characters gives roughly 342 pixel height.
// This is not perfect, but it's usually OK.
$length = strlen($link['title']) + 342 * strlen($link['description']) / 836;
if ($link['thumbnail']) {
$length += 100;
}
// 1 thumbnails roughly takes 100 pixels height.
// Then put in column which is the less filled:
$smallest = min($fill);
// find smallest value in array.
$index = array_search($smallest, $fill);
// find index of this smallest value.
array_push($columns[$index], $link);
// Put entry in this column.
$fill[$index] += $length;
}
$data = array('linksToDisplay' => $linksToDisplay, 'linkcount' => count($LINKSDB), 'cols' => $columns, 'day' => linkdate2timestamp($day . '_000000'), 'previousday' => $previousday, 'nextday' => $nextday);
$pluginManager = PluginManager::getInstance();
$pluginManager->executeHooks('render_daily', $data, array('loggedin' => isLoggedIn()));
foreach ($data as $key => $value) {
$pageBuilder->assign($key, $value);
}
$pageBuilder->renderPage('daily');
exit;
}
}
exit;
}
$pb = new PageBuilder('FeedPage');
FeedPage::$pb = $pb;
$pb->assign('base', MyTool::getUrl());
$pb->assign('version', FEED_VERSION);
$pb->assign('pagetitle', 'KrISS feed');
$pb->assign('referer', $referer);
$pb->assign('langs', Intl::$langList);
$pb->assign('lang', Intl::$langList[Intl::$lang]);
$pb->assign('query_string', $_SERVER['QUERY_STRING']);
if (!is_dir(DATA_DIR)) {
if (!@mkdir(DATA_DIR, 0755)) {
$pb->assign('message', sprintf(Intl::msg('Can not create %s directory, check permissions'), DATA_DIR));
$pb->renderPage('message');
}
@chmod(DATA_DIR, 0755);
if (!is_file(DATA_DIR . '/.htaccess')) {
if (!@file_put_contents(DATA_DIR . '/.htaccess', "Allow from none\nDeny from all\n")) {
$pb->assign('message', sprintf(Intl::msg('Can not protect %s directory with .htaccess, check permissions'), DATA_DIR));
$pb->renderPage('message');
}
}
}
// XSRF protection with token
if (!empty($_POST)) {
if (!Session::isToken($_POST['token'])) {
$pb->assign('message', Intl::msg('Wrong token'));
$pb->renderPage('message');
}
function install()
{
// On free.fr host, make sure the /sessions directory exists, otherwise login will not work.
if (endsWith($_SERVER['HTTP_HOST'], '.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'] . '/sessions')) {
mkdir($_SERVER['DOCUMENT_ROOT'] . '/sessions', 0705);
}
// This part makes sure sessions works correctly.
// (Because on some hosts, session.save_path may not be set correctly,
// or we may not have write access to it.)
if (isset($_GET['test_session']) && (!isset($_SESSION) || !isset($_SESSION['session_tested']) || $_SESSION['session_tested'] != 'Working')) {
// Step 2: Check if data in session is correct.
echo '<pre>Sessions do not seem to work correctly on your server.<br>';
echo 'Make sure the variable session.save_path is set correctly in your php config, and that you have write access to it.<br>';
echo 'It currently points to ' . session_save_path() . '<br>';
echo 'Check that the hostname used to access Shaarli contains a dot. On some browsers, accessing your server via a hostname like \'localhost\' or any custom hostname without a dot causes cookie storage to fail. We recommend accessing your server via it\'s IP address or Fully Qualified Domain Name.<br>';
echo '<br><a href="?">Click to try again.</a></pre>';
die;
}
if (!isset($_SESSION['session_tested'])) {
// Step 1 : Try to store data in session and reload page.
$_SESSION['session_tested'] = 'Working';
// Try to set a variable in session.
header('Location: ' . index_url($_SERVER) . '?test_session');
// Redirect to check stored data.
}
if (isset($_GET['test_session'])) {
// Step 3: Sessions are OK. Remove test parameter from URL.
header('Location: ' . index_url($_SERVER));
}
if (!empty($_POST['setlogin']) && !empty($_POST['setpassword'])) {
$tz = 'UTC';
if (!empty($_POST['continent']) && !empty($_POST['city']) && isTimeZoneValid($_POST['continent'], $_POST['city'])) {
$tz = $_POST['continent'] . '/' . $_POST['city'];
}
$GLOBALS['timezone'] = $tz;
// Everything is ok, let's create config file.
$GLOBALS['login'] = $_POST['setlogin'];
$GLOBALS['salt'] = sha1(uniqid('', true) . '_' . mt_rand());
// Salt renders rainbow-tables attacks useless.
$GLOBALS['hash'] = sha1($_POST['setpassword'] . $GLOBALS['login'] . $GLOBALS['salt']);
$GLOBALS['title'] = empty($_POST['title']) ? 'Shared links on ' . escape(index_url($_SERVER)) : $_POST['title'];
$GLOBALS['config']['ENABLE_UPDATECHECK'] = !empty($_POST['updateCheck']);
try {
writeConfig($GLOBALS, isLoggedIn());
} catch (Exception $e) {
error_log('ERROR while writing config file after installation.' . PHP_EOL . $e->getMessage());
// TODO: do not handle exceptions/errors in JS.
echo '<script>alert("' . $e->getMessage() . '");document.location=\'?\';</script>';
exit;
}
echo '<script>alert("Shaarli is now configured. Please enter your login/password and start shaaring your links!");document.location=\'?do=login\';</script>';
exit;
}
// Display config form:
list($timezone_form, $timezone_js) = generateTimeZoneForm();
$timezone_html = '';
if ($timezone_form != '') {
$timezone_html = '<tr><td><b>Timezone:</b></td><td>' . $timezone_form . '</td></tr>';
}
$PAGE = new PageBuilder();
$PAGE->assign('timezone_html', $timezone_html);
$PAGE->assign('timezone_js', $timezone_js);
$PAGE->renderPage('install');
exit;
}
}());
<?php
}
}
}
exit;
}
$pb = new PageBuilder('FeedPage');
$pb->assign('base', MyTool::getUrl());
$pb->assign('version', FEED_VERSION);
$pb->assign('pagetitle', 'KrISS feed');
$pb->assign('referer', $referer);
if (!is_dir(DATA_DIR)) {
if (!@mkdir(DATA_DIR, 0755)) {
$pb->assign('message', sprintf(Intl::msg('Can not create %s directory, check permissions'), DATA_DIR));
$pb->renderPage('message');
}
@chmod(DATA_DIR, 0755);
if (!is_file(DATA_DIR . '/.htaccess')) {
if (!@file_put_contents(DATA_DIR . '/.htaccess', "Allow from none\nDeny from all\n")) {
$pb->assign('message', sprintf(Intl::msg('Can not protect %s directory with .htaccess, check permissions'), DATA_DIR));
$pb->renderPage('message');
}
}
}
// XSRF protection with token
if (!empty($_POST)) {
if (!Session::isToken($_POST['token'])) {
$pb->assign('message', Intl::msg('Wrong token'));
$pb->renderPage('message');
}
