'./top_hat_dynamic/data',
'cache' => false,
'secure' => false,
'central_url' => 'http://oregonstate.edu/osuhomepage',
'central_path' => '/www/virtual/oregonstate.edu/osuhomepage',
'version' => '1.2',
'search_url' => 'http://search.oregonstate.edu',
'site_name' => '',
'site_domain' => 'oregonstate.edu',
'top_hat_border_color' => '#dbd6d0',
'top_hat_wrapper' => 'wrapper4',
'top_hat_search_box'=>true,
'top_hat_campaign_id' => '',
'top_hat_menu_links' => true,
'top_hat_disable_drupal_search' => false
);
// Include the library file. We are using the default path for this, not the
// central path from custom settings - we can't get settings until we load the library.
// So, ALWAYS make sure that the default central path points to the location where
// the osu_homepage library that was developed to go with this version of top-hat
// lives.
/* replaced with local library file
include_once(substr(__FILE__, 0, strrpos(__FILE__, "/"))
. '/../../../lib/'
. $top_hat_default_settings['version']
. '/functions.php');
*/
$new_data_path = dirname(__FILE__) . '/data';
$top_hat_default_settings['data_path'] = $new_data_path;
$top_hat_default_settings['cache'] = 0;
include_once(substr(__FILE__, 0, strrpos(__FILE__, "/"))
. '/lib/'
. $top_hat_default_settings['version']
. '/functions.php');
// get the settings
$top_hat_settings = get_settings($top_hat_default_settings, $osu_home_settings);
// set the cache filename
$top_hat_cache_filename = 'top-hat-'.md5(serialize($top_hat_settings));
$osu_top_hat_html = '';
// if we are using cache, fetch it
if($top_hat_settings['cache']) {
$osu_top_hat_html = get_cache($top_hat_settings['data_path'], $top_hat_cache_filename);
}
// if we didn't get a cache file, render the top hat string
if (empty($osu_top_hat_html)) {
try {
$osu_top_hat_html = generate_top_hat($top_hat_settings);
if($top_hat_settings['cache']) {
save_cache($top_hat_settings['data_path'], $top_hat_cache_filename, $osu_top_hat_html);
}
} catch (Exception $e) {
// todo: add proper exception handling
}
}
//echo the top hat string
echo $osu_top_hat_html;
/**
* Displays the top hat region
*
* @param array $top_hat_settings - array of all current settings
* @return string - fully rendered top hat html string
*
*/
function generate_top_hat($top_hat_settings) {
$border_color = $top_hat_settings['top_hat_border_color'];
$wrapper = $top_hat_settings['top_hat_wrapper'];
$site_name = $top_hat_settings['site_name'];
$site_domain = $top_hat_settings['site_domain'];
$drupal_search = !$top_hat_settings['top_hat_disable_drupal_search'];
$url = $top_hat_settings['central_url'];
$version = $top_hat_settings['version'];
$tag_image_src = $url . '/regions/top-hat/' . $version . '/images/osu-tag.gif';
$top_hat_data = $top_hat_settings['data_path'] . '/top-hat-1.xml';
$top_hat_html = '';
// If a drupal site is including this file, ask Drupal for the site path.
// and set some drupal specific items
if ($drupal_search && is_drupal()) {
global $base_url;
$top_hat_html .= sprintf('',
$base_url
);
if (empty($site_domain)) {
$site_domain = str_replace('http://', '', $base_url);
$top_hat_settings['site_domain'] = $site_domain;
}
if (empty($top_hat_settings['site_name'])) {
$site_name = variable_get('site_name', '');
$top_hat_settings['site_name'] = $site_name;
}
$search_this_site = true;
}
$top_hat_html .= sprintf('
';
return $top_hat_html;
}
/**
* Renders the menu links list from the top hat data file
*
* @param array $top_hat_settings - array of all current settings
* @return string - fully rendered html list of menu links
*
*/
function render_menu_links($top_hat_settings) {
// Menu links
// this is where we actually open the top hat data file, which
// contains the links
$data_file = $top_hat_settings['data_path'] . '/top-hat-1.xml';
$data_handle = fopen($data_file, 'r');
$data_xml = fread($data_handle, filesize($data_file));
fclose($data_handle);
$top_hat_data = xmlrpc_decode($data_xml);
$menu_string = '';
$menu_string .= '
';
return $menu_string;
}
/**
* renders the foundation (make a gift) link, which will point to the
* appropriate fund as indicated by a setting
*
* @param array $top_hat_settings - array of all current settings
* @return string - fully rendered foundation link html string
*
*/
function render_foundation_link($top_hat_settings) {
$campaign_img_src = $top_hat_settings['central_url']
. '/regions/top-hat/'
. $top_hat_settings['version']
. '/images/campaign.png';
// TODO: take this URL out and put it in settings
$campaign_link =
'https://osufoundation.org/giving/online_gift.shtml?first_designation='
. $top_hat_settings['top_hat_campaign_id'];
// campaign link - this will be replaced in v1.2
$link_string .=
sprintf(
'