/**
* Initiate class
*
* @access public
* @return void
*/
function NexusSystem()
{
// Set the package using LibertySystem
$this->mSystem = NEXUS_PKG_NAME;
$this->mPluginPath = NEXUS_PKG_PATH . "plugins/";
parent::__construct(FALSE);
}
/**
* fetch all available thumbnails for a given item. if no thumbnails are present, get thumbnailing image or the appropriate mime type icon
*
* @param array $pParamHash Hash of all settings used to fetch thumbnails, including source_file, default_image, thumbnail_sizes, and mime_image
* @access public
* @return array of available thumbnails or mime icons
* TODO: individual options are only for legacy reasons - remove options and deprecated() soon - xing - Monday Jun 23, 2008 22:36:53 CEST
*/
function liberty_fetch_thumbnails($pParamHash)
{
global $gBitSystem, $gThumbSizes;
$ret = array();
if (!empty($pParamHash['source_file'])) {
if (empty($pParamHash['thumbnail_sizes'])) {
$pParamHash['thumbnail_sizes'] = array_keys($gThumbSizes);
}
// liberty file processors automatically pick the best format for us. we can force a format though.
// using array_unique will give us the best order in which to look for the thumbnails
$exts = array_unique(array($gBitSystem->getConfig('liberty_thumbnail_format', 'jpg'), 'jpg', 'png', 'gif', 'x-jpeg'));
// short hand
$path =& $pParamHash['source_file'];
// $path might already be the absolute path or it might already contain BIT_ROOT_URL
if (!($path = preg_replace("!^" . preg_quote(STORAGE_PKG_PATH, "!") . "!", "", $path))) {
$path = preg_replace("!^" . preg_quote(STORAGE_PKG_URL, "!") . "!", "", $path);
}
// remove the filename if there is one (we can't just use dirname() becuase we might only have the path to the dir)
$dir = substr($path, 0, strrpos($path, '/') + 1);
// assume thumb sizes are from largest to smallest. reverse so smaller can be used if larger don't exist
$lastSize = NULL;
foreach (array_reverse($pParamHash['thumbnail_sizes']) as $size) {
foreach ($exts as $ext) {
$image = $size . '.' . $ext;
$thumbDir = is_dir(STORAGE_PKG_PATH . $dir . 'thumbs/') ? $dir . 'thumbs/' : $dir;
if (is_readable(STORAGE_PKG_PATH . $thumbDir . $image)) {
$ret[$size] = (empty($_REQUEST['uri_mode']) ? STORAGE_PKG_URL : STORAGE_PKG_URI) . $thumbDir . $image;
}
}
// fetch mime image unless we set this to FALSE
if ((!isset($pParamHash['mime_image']) || $pParamHash['mime_image'] === TRUE) && empty($ret[$size])) {
if ($lastSize && !empty($ret[$lastSize])) {
$ret[$size] = $ret[$lastSize];
}
}
$lastSize = $size;
}
// default if nothing else is available
foreach (array_reverse($pParamHash['thumbnail_sizes']) as $size) {
if (empty($ret[$size])) {
if (!empty($pParamHash['default_image'])) {
$ret[$size] = $pParamHash['default_image'];
} else {
// we need to make sure we have an image name that we can look up the mime type
$path .= strrpos($dir, '/') == strlen($path) ? 'dummy.jpg' : basename($path);
$ret[$size] = LibertySystem::getMimeThumbnailURL($gBitSystem->lookupMimeType($path), substr($path, strrpos($path, '.') + 1));
}
}
}
}
return $ret;
}
<?php
/**
* base package include
*
* @author spider <*****@*****.**>
* @version $Revision$
* @package liberty
* @subpackage functions
*/
$registerHash = array('package_name' => 'liberty', 'package_path' => dirname(__FILE__) . '/', 'required_package' => TRUE);
$gBitSystem->registerPackage($registerHash);
// initiate LibertySystem
require_once LIBERTY_PKG_PATH . 'LibertySystem.php';
LibertySystem::loadSingleton();
$gBitSmarty->assignByRef('gLibertySystem', $gLibertySystem);
// We can't load this in liberty/bit_setup_inc.php becuase it's too soon in the process.
// packages haven't been scanned yet making things like <pkg>_PKG_URL and similar
// unavailable to the plugins that are kept in <pkg>/liberty_plugins/
$current_default_format_guid = $gBitSystem->getConfig('default_format');
if ($gLibertySystem->mDb->isValid()) {
// install condition check
$plugin_status = $gBitSystem->getConfig('liberty_plugin_status_' . $current_default_format_guid);
if (empty($current_default_format_guid) || empty($plugin_status) || $plugin_status != 'y') {
$gLibertySystem->scanAllPlugins();
} else {
$gLibertySystem->loadActivePlugins();
}
}
$gLibertySystem->registerService('liberty', LIBERTY_PKG_NAME, array('content_edit_mini_tpl' => 'bitpackage:liberty/service_content_edit_mini_inc.tpl', 'content_edit_tab_tpl' => 'bitpackage:liberty/service_content_edit_tab_inc.tpl', 'content_icon_tpl' => 'bitpackage:liberty/service_content_icon_inc.tpl', 'content_body_tpl' => 'bitpackage:liberty/service_content_body_inc.tpl', 'content_display_function' => 'liberty_content_display', 'content_edit_function' => 'liberty_content_edit', 'content_load_sql_function' => 'liberty_content_load_sql', 'content_list_sql_function' => 'liberty_content_list_sql', 'content_preview_function' => 'liberty_content_preview'), array('description' => tra('Provides core functionality, including enforcing some access control and dynamic layout components.'), 'required' => TRUE));
// delete cache file if requested
