/**
* Get the current instance of the user's cart, if
* it is not initialized, then one will be initialized.
*
* @return Cart_Model
* @access public
*/
static function getInstance()
{
if (!Cart_Model::$_singleton) {
$cart = new Cart_Model();
$cart->_init();
Cart_Model::$_singleton = $cart;
}
return Cart_Model::$_singleton;
}
/**
* Print sumary of cart
* @return void
*/
public function block_cart()
{
// Check user permission
if (user::is_logged()) {
// Model, get data
$cart = new Cart_Model();
$count = $cart->count_cart();
$total = $cart->get_total();
} else {
$count = 0;
$total = 0;
}
// View
$template = new View('block_cart');
$template->count = $count;
$template->total = $total;
$template->render(TRUE);
}
/**
* Constructor.
*
* @access public
*/
public function __construct()
{
parent::__construct();
$this->cart = Cart_Model::getInstance();
}
/**
* Constructor
*
* @param string $local Local directory for cache and compile
*
* @access public
*/
public function UInterface($local = '')
{
global $configArray;
if (!$local) {
$local = $configArray['Site']['local'];
}
$this->_vufindTheme = $configArray['Site']['theme'];
// Use mobile theme for mobile devices (if enabled in config.ini)
if (isset($configArray['Site']['mobile_theme'])) {
// If the user is overriding the UI setting, store that:
if (isset($_GET['ui'])) {
$_COOKIE['ui'] = $_GET['ui'];
setcookie('ui', $_GET['ui'], null, '/');
} else {
if (!isset($_COOKIE['ui'])) {
// If we don't already have a UI setting, detect if we're on a
// mobile device and store the result in a cookie so we don't waste
// time doing the detection routine on every page:
$_COOKIE['ui'] = mobile_device_detect() ? 'mobile' : 'standard';
setcookie('ui', $_COOKIE['ui'], null, '/');
}
}
// If we're mobile, override the standard theme with the mobile one:
if ($_COOKIE['ui'] == 'mobile') {
$this->_vufindTheme = $configArray['Site']['mobile_theme'];
}
}
// Check to see if multiple themes were requested; if so, build an array,
// otherwise, store a single string.
$themeArray = explode(',', $this->_vufindTheme);
if (count($themeArray) > 1) {
$this->template_dir = array();
foreach ($themeArray as $currentTheme) {
$currentTheme = trim($currentTheme);
$this->template_dir[] = "{$local}/interface/themes/{$currentTheme}";
}
} else {
$this->template_dir = "{$local}/interface/themes/{$this->_vufindTheme}";
}
// Create an MD5 hash of the theme name -- this will ensure that it's a
// writeable directory name (since some config.ini settings may include
// problem characters like commas or whitespace).
$md5 = md5($this->_vufindTheme);
$this->compile_dir = "{$local}/interface/compile/{$md5}";
if (!is_dir($this->compile_dir)) {
mkdir($this->compile_dir);
}
$this->cache_dir = "{$local}/interface/cache/{$md5}";
if (!is_dir($this->cache_dir)) {
mkdir($this->cache_dir);
}
$this->plugins_dir = array('plugins', "{$local}/interface/plugins");
$this->caching = false;
$this->debug = true;
$this->compile_check = true;
unset($local);
$this->register_function('translate', 'translate');
$this->register_function('char', 'char');
$this->assign('site', $configArray['Site']);
$this->assign('path', $configArray['Site']['path']);
$this->assign('url', $configArray['Site']['url']);
$this->assign('fullPath', isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : false);
$this->assign('supportEmail', $configArray['Site']['email']);
$searchObject = SearchObjectFactory::initSearchObject();
$this->assign('basicSearchTypes', is_object($searchObject) ? $searchObject->getBasicTypes() : array());
$this->assign('autocomplete', is_object($searchObject) ? $searchObject->getAutocompleteStatus() : false);
$this->assign('retainFiltersByDefault', $searchObject->getRetainFilterByDefaultSetting());
if (isset($configArray['Site']['showBookBag'])) {
$this->assign('bookBag', $configArray['Site']['showBookBag'] ? Cart_Model::getInstance() : false);
}
if (isset($configArray['OpenURL']) && isset($configArray['OpenURL']['url'])) {
// Trim off any parameters (for legacy compatibility -- default config
// used to include extraneous parameters):
list($base) = explode('?', $configArray['OpenURL']['url']);
} else {
$base = false;
}
$this->assign('openUrlBase', empty($base) ? false : $base);
// Other OpenURL settings:
$this->assign('openUrlWindow', empty($configArray['OpenURL']['window_settings']) ? false : $configArray['OpenURL']['window_settings']);
$this->assign('openUrlGraphic', empty($configArray['OpenURL']['graphic']) ? false : $configArray['OpenURL']['graphic']);
$this->assign('openUrlGraphicWidth', empty($configArray['OpenURL']['graphic_width']) ? false : $configArray['OpenURL']['graphic_width']);
$this->assign('openUrlGraphicHeight', empty($configArray['OpenURL']['graphic_height']) ? false : $configArray['OpenURL']['graphic_height']);
if (isset($configArray['OpenURL']['embed']) && !empty($configArray['OpenURL']['embed'])) {
include_once 'sys/Counter.php';
$this->assign('openUrlEmbed', true);
$this->assign('openUrlCounter', new Counter());
}
$this->assign('currentTab', 'Search');
$this->assign('authMethod', $configArray['Authentication']['method']);
if (isset($configArray['Authentication']['libraryCard']) && !$configArray['Authentication']['libraryCard']) {
$this->assign('libraryCard', false);
} else {
$this->assign('libraryCard', true);
}
$this->assign('sidebarOnLeft', !isset($configArray['Site']['sidebarOnLeft']) ? false : $configArray['Site']['sidebarOnLeft']);
$piwikUrl = isset($configArray['Piwik']['url']) ? $configArray['Piwik']['url'] : false;
if ($piwikUrl && isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
$piwikUrl = preg_replace('/^http:/', 'https:', $piwikUrl);
}
$this->assign('piwikUrl', $piwikUrl);
$this->assign('piwikSiteId', !isset($configArray['Piwik']['site_id']) ? false : $configArray['Piwik']['site_id']);
// Create prefilter list
$prefilters = getExtraConfigArray('prefilters');
if (isset($prefilters['Prefilters'])) {
$filters = array();
foreach ($prefilters['Prefilters'] as $key => $filter) {
$filters[$key] = $filter;
}
$this->assign('prefilterList', $filters);
}
if (isset($_REQUEST['prefiltered'])) {
$this->assign('activePrefilter', $_REQUEST['prefiltered']);
}
$metalib = getExtraConfigArray('MetaLib');
if (!empty($metalib)) {
$this->assign('metalibEnabled', isset($metalib['General']['enabled']) ? $metalib['General']['enabled'] : true);
}
$pci = getExtraConfigArray('PCI');
if (!empty($pci)) {
$this->assign('pciEnabled', isset($pci['General']['enabled']) ? $pci['General']['enabled'] : true);
}
$rssFeeds = getExtraConfigArray('rss');
if (isset($rssFeeds)) {
$this->assign('rssFeeds', $rssFeeds);
}
$catalog = ConnectionManager::connectToCatalog();
$this->assign("offlineMode", $catalog->getOfflineMode());
$hideLogin = isset($configArray['Authentication']['hideLogin']) ? $configArray['Authentication']['hideLogin'] : false;
$this->assign("hideLogin", $hideLogin ? true : $catalog->loginIsHidden());
if (isset($configArray['Site']['development']) && $configArray['Site']['development']) {
$this->assign('developmentSite', true);
}
if (isset($configArray['Site']['dualResultsEnabled']) && $configArray['Site']['dualResultsEnabled']) {
$this->assign('dualResultsEnabled', true);
}
// Resolve enabled context-help ids
$contextHelp = array();
if (isset($configArray['ContextHelp'])) {
foreach ($configArray['ContextHelp'] as $key => $val) {
if ((bool) $val) {
$contextHelp[] = $key;
}
}
}
$this->assign('contextHelp', $contextHelp);
// Set Advanced Search start year and scale
// The default values:
$advSearchYearScale = array(0, 900, 1800, 1910);
$yearScale = !isset($configArray['Site']['advSearchYearScale']) ? false : $configArray['Site']['advSearchYearScale'];
if (isset($yearScale)) {
$scaleArray = explode(',', $yearScale);
$i = count($scaleArray);
// Do we have more values or just the starting year
if ($i > 1) {
$j = 0;
if ($i <= 4) {
while ($j < $i) {
$advSearchYearScale[$j] = (int) $scaleArray[$j];
$j++;
}
} else {
while ($j < 4) {
$advSearchYearScale[$j] = (int) $scaleArray[$j];
$j++;
}
}
} else {
// Only the starting year is set
$advSearchYearScale[0] = (int) $yearScale;
}
}
$this->assign('advSearchYearScale', $advSearchYearScale);
}
