/**
* Sends the requested file to the browser
* @return string
*/
public function actionDownload()
{
//Load filedetails
if (validateSystemid($this->getSystemid())) {
/** @var $objFile class_module_mediamanager_file */
$objFile = class_objectfactory::getInstance()->getObject($this->getSystemid());
//Succeeded?
if ($objFile instanceof class_module_mediamanager_file && $objFile->getIntRecordStatus() == "1" && $objFile->getIntType() == class_module_mediamanager_file::$INT_TYPE_FILE) {
//Check rights
if ($objFile->rightRight2()) {
//Log the download
class_module_mediamanager_logbook::generateDlLog($objFile);
//Send the data to the browser
$strBrowser = getServer("HTTP_USER_AGENT");
//Check the current browsertype
if (uniStrpos($strBrowser, "IE") !== false) {
//Internet Explorer
class_response_object::getInstance()->addHeader("Content-type: application/x-ms-download");
class_response_object::getInstance()->addHeader("Content-type: x-type/subtype\n");
class_response_object::getInstance()->addHeader("Content-type: application/force-download");
class_response_object::getInstance()->addHeader("Content-Disposition: attachment; filename=" . preg_replace('/\\./', '%2e', saveUrlEncode(trim(basename($objFile->getStrFilename()))), substr_count(basename($objFile->getStrFilename()), '.') - 1));
} else {
//Good: another browser vendor
class_response_object::getInstance()->addHeader("Content-Type: application/octet-stream");
class_response_object::getInstance()->addHeader("Content-Disposition: attachment; filename=" . saveUrlEncode(trim(basename($objFile->getStrFilename()))));
}
//Common headers
class_response_object::getInstance()->addHeader("Expires: Mon, 01 Jan 1995 00:00:00 GMT");
class_response_object::getInstance()->addHeader("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
class_response_object::getInstance()->addHeader("Pragma: no-cache");
class_response_object::getInstance()->addHeader("Content-description: JustThum-Generated Data\n");
class_response_object::getInstance()->addHeader("Content-Length: " . filesize(_realpath_ . $objFile->getStrFilename()));
//End Session
$this->objSession->sessionClose();
class_response_object::getInstance()->sendHeaders();
//Loop the file
$ptrFile = @fopen(_realpath_ . $objFile->getStrFilename(), 'rb');
fpassthru($ptrFile);
@fclose($ptrFile);
ob_flush();
flush();
return "";
} else {
class_response_object::getInstance()->setStrStatusCode(class_http_statuscodes::SC_FORBIDDEN);
}
} else {
class_response_object::getInstance()->setStrStatusCode(class_http_statuscodes::SC_NOT_FOUND);
}
} else {
class_response_object::getInstance()->setStrStatusCode(class_http_statuscodes::SC_NOT_FOUND);
}
//if we reach up here, something gone wrong :/
class_response_object::getInstance()->setStrRedirectUrl(str_replace(array("_indexpath_", "&"), array(_indexpath_, "&"), class_link::getLinkPortalHref(class_module_system_setting::getConfigValue("_pages_errorpage_"))));
class_response_object::getInstance()->sendHeaders();
class_response_object::getInstance()->sendContent();
return "";
}
rawIncludeError("global exception handler");
}
//register global exception handler for exceptions thrown but not catched (bad style ;) )
@set_exception_handler(array("class_exception", "globalExceptionHandler"));
//Include the logging-engine
if (!@(include_once _corepath_ . "/module_system/system/class_logger.php")) {
rawIncludeError("logging engine");
}
//---The Path on web-------------------------------------------------------------------------------------
require_once _corepath_ . "/module_system/system/class_config.php";
$strHeaderName = class_config::readPlainConfigsFromFilesystem("https_header");
$strHeaderValue = strtolower(class_config::readPlainConfigsFromFilesystem("https_header_value"));
if (strpos($_SERVER['SCRIPT_FILENAME'], "/debug/")) {
//Determine the current path on the web
$strWeb = dirname((isset($_SERVER[$strHeaderName]) && strtolower($_SERVER[$strHeaderName]) == $strHeaderValue ? "https://" : "http://") . $_SERVER['HTTP_HOST'] . $_SERVER['SCRIPT_NAME']);
define("_webpath_", saveUrlEncode(substr_replace($strWeb, "", strrpos($strWeb, "/"))));
} else {
//Determine the current path on the web
$strWeb = dirname((isset($_SERVER[$strHeaderName]) && strtolower($_SERVER[$strHeaderName]) == $strHeaderValue ? "https://" : "http://") . (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : "localhost") . $_SERVER['SCRIPT_NAME']);
define("_webpath_", saveUrlEncode($strWeb));
}
//---Include Section 2-----------------------------------------------------------------------------------
//load module-ids
bootstrapIncludeModuleIds();
//---Auto-Loader for classes-----------------------------------------------------------------------------
require_once _corepath_ . "/module_system/system/class_classloader.php";
spl_autoload_register(array(class_classloader::getInstance(), "loadClass"));
//The Carrier-Class
if (!@(include_once _corepath_ . "/module_system/system/class_carrier.php")) {
rawIncludeError("carrier-class");
}
/**
* Writes the current array of data to the given csv-file or directly to the browser.
* Make sure to have set all needed values before, otherwise
* an exception is thrown
*
* @return bool
*
* @param bool $bitStreamToBrowser
* @param bool $bitExcludeHeaders skip the header-row in the output, generated based on the mapping
*
* @throws class_exception
*/
public function writeArrayToFile($bitStreamToBrowser = false, $bitExcludeHeaders = false)
{
//all needed values set before?
if ($this->arrData != null && $this->arrMapping != null && $this->strFilename != null) {
//create file-content. use a file-pointer to avoid max-mem-errors
$objFilesystem = new class_filesystem();
//open file
if ($bitStreamToBrowser) {
class_response_object::getInstance()->addHeader('Pragma: private');
class_response_object::getInstance()->addHeader('Cache-control: private, must-revalidate');
class_response_object::getInstance()->setStrResponseType(class_http_responsetypes::STR_TYPE_CSV);
class_response_object::getInstance()->addHeader("Content-Disposition: attachment; filename=" . saveUrlEncode(trim(basename($this->strFilename))));
class_response_object::getInstance()->sendHeaders();
} else {
$objFilesystem->openFilePointer($this->strFilename);
}
//the first row should contain the row-names
if (!$bitExcludeHeaders) {
$strRow = "";
foreach ($this->arrMapping as $strTagetCol) {
//add enclosers?
if ($this->strTextEncloser != null) {
$strTagetCol = $this->strTextEncloser . $strTagetCol . $this->strTextEncloser;
}
$strRow .= $strTagetCol . $this->strDelimiter;
}
//remove last delimiter, eol
$strRow = uniSubstr($strRow, 0, uniStrlen($this->strDelimiter) * -1);
//add a linebreak
$strRow .= "\n";
//write header to file
if ($bitStreamToBrowser) {
echo $strRow;
} else {
$objFilesystem->writeToFile($strRow);
}
}
//iterate over the data array to write it to the file
foreach ($this->arrData as $arrOneRow) {
$strRow = "";
foreach ($this->arrMapping as $strSourceCol => $strTargetCol) {
if (isset($arrOneRow[$strSourceCol])) {
$strEntry = $arrOneRow[$strSourceCol];
//escape the delimiter maybe occuring in the text
$strEntry = uniStrReplace($this->strDelimiter, "\\" . $this->strDelimiter, $strEntry);
//add enclosers?
if ($this->strTextEncloser != null) {
$strEntry = $this->strTextEncloser . $strEntry . $this->strTextEncloser;
}
} else {
$strEntry = "";
}
$strRow .= $strEntry . $this->strDelimiter;
}
//remove last delimiter, eol
$strRow = uniSubstr($strRow, 0, uniStrlen($this->strDelimiter) * -1);
//add linebreak
$strRow .= "\n";
//and write to file
if ($bitStreamToBrowser) {
echo $strRow;
} else {
$objFilesystem->writeToFile($strRow);
}
}
//and close the filepointer...
if (!$bitStreamToBrowser) {
$objFilesystem->closeFilePointer();
}
if ($bitStreamToBrowser) {
flush();
die;
}
return true;
} else {
throw new class_exception("can't proceed, needed values missing", class_exception::$level_ERROR);
}
}
