function zmgAPIHelper()
{
$config =& zmgFactory::getConfig();
$this->site_url = zmgEnv::getSiteURL();
$this->ajax_url = zmgEnv::getAjaxURL();
$this->rpc_url = zmgEnv::getRpcURL();
$this->mediapath = $config->get('filesystem/mediapath');
$this->result_ok = _ZMG_RPC_RESULT_OK;
$this->result_ko = _ZMG_RPC_RESULT_KO;
}
function run($view, $subview, $viewtype)
{
//mootools & Ajax preparing stuff
$this->_type = $viewtype;
if (!zmgEnv::isRPC()) {
if ($this->_type == "html") {
if (ZMG_ADMIN) {
$this->_buildAdminToolbar();
}
zmgEnv::includeMootools();
$json =& zmgFactory::getJSON();
$lifetime = zmgEnv::getSessionLifetime() * 60000;
//in milliseconds
//refresh time is 1 minute less than the lifetime assigned in the CMS configuration
$refreshTime = $lifetime <= 60000 ? 30000 : $lifetime - 60000;
$this->_constants = array_merge($this->_constants, array("req_uri" => "ZMG.CONST.site_uri + '" . zmgEnv::getAjaxURL() . "'", "res_path" => "ZMG.CONST.site_uri + '/components/com_zoom/var/www/templates/" . $this->_active_template . "'", "base_path" => "'" . zmgGetBasePath() . "'", "refreshtime" => $refreshTime, "sessionid" => $json->encode(zmgEnv::getSessionID()), "sessionname" => $json->encode(zmgEnv::getSessionName())));
zmgEnv::appendPageHeader(zmgHTML::buildConstScript($this->_constants));
}
} else {
if ($this->_type == "xml") {
zmgFactory::getRequest()->sendHeaders('xml');
}
}
if ($this->_type == "html") {
//put the HTML headers in the head section of the parent (hosting) document
$headers = $this->getHTMLHeaders(zmgEnv::getSiteURL() . '/components/com_zoom/var/www/templates', $this->_type);
foreach ($headers as $header) {
zmgEnv::appendPageHeader($header);
}
}
//get template file that belongs to the active view:
$res =& $this->_getResource('template', $view, $this->_type);
if ($res) {
$tpl_file = trim($res->firstChild->getAttribute('href'));
zmgimport('org.zoomfactory.lib.helpers.zmgAPIHelper');
$api = new zmgAPIHelper();
$api->setParam('subview', $subview);
$this->assign('zmgAPI', $api);
//the API is accessible for all Smarty templates
$this->assign('mediapath', $api->getParam('mediapath'));
$this->display($tpl_file);
} else {
return $this->throwError('No template resource found. Unable to run application.');
}
}
function getViewableFile($gallery_path, $smallthumb = false)
{
if (!$this->filename) {
zmgError::throwError('zmgMedium: medium data not loaded yet');
}
$file = array('path' => $gallery_path, 'name' => null);
$template_path = zmgEnv::getSiteURL() . "/components/com_zoom/var/www/templates/" . zmgFactory::getView()->getActiveTemplate() . "/images/mimetypes";
if ($smallthumb) {
$template_path .= "/small";
}
$ext = $this->getExtension();
zmgimport('org.zoomfactory.lib.mime.zmgMimeHelper');
if (zmgMimeHelper::isDocument($ext)) {
$file['path'] = $template_path;
if (strstr($ext, 'pdf')) {
$file['name'] = "pdf.png";
} else {
$file['name'] = "doc.png";
}
} else {
if (zmgMimeHelper::isVideo($ext)) {
if (zmgMimeHelper::isThumbnailable($ext)) {
zmgimport('org.zoomfactory.lib.helpers.zmgFileHelper');
$filename = ereg_replace("(.*)\\.([^\\.]*)\$", "\\1", $this->filename) . ".jpg";
if (zmgFileHelper::exists(str_replace($this->filename, $filename, $this->getAbsPath(ZMG_MEDIUM_THUMBNAIL)))) {
$file['name'] = $filename;
}
}
if (!$file['name']) {
$file['path'] = $template_path;
$file['name'] = strstr('flv', $ext) ? "flv.png" : "video.png";
}
} else {
if (zmgMimeHelper::isAudio($ext)) {
$file['path'] = $template_path;
$file['name'] = "audio.png";
}
}
}
return $file;
}
function includeMootools()
{
zmgEnv::appendPageHeader('<script src="' . zmgEnv::getSiteURL() . '/components/com_zoom/var/www/shared/mootools.js" type="text/javascript"></script>');
}
function getRpcURL()
{
return zmgEnv::getSiteURL() . zmgEnv::getAjaxURL();
}
