PHP string list built from the PHP 'configure' script.
| public static webServerID ( ) : string | ||
| return | string | A web server identification string. |
/**
* Returns a URL to be used for downloading, that takes into account any
* special browser quirks (i.e. IE's broken filename handling).
*
* @param string $filename The filename of the download data.
* @param array $params Any additional parameters needed.
* @param string $url The URL to alter. If none passed in, will use
* the file 'view.php' located in the current
* module's base directory.
*
* @return string The download URL.
*/
function downloadUrl($filename, $params = array(), $url = null)
{
global $browser;
$horde_url = false;
if (is_null($url)) {
global $registry;
$url = Util::addParameter(Horde::url($registry->get('webroot', 'horde') . '/services/download/'), 'module', $registry->getApp());
$horde_url = true;
}
/* Add parameters. */
if (!is_null($params)) {
$url = Util::addParameter($url, $params);
}
/* If we are using the default Horde download link, add the
* filename to the end of the URL. Although not necessary for
* many browsers, this should allow every browser to download
* correctly. */
if ($horde_url) {
$url = Util::addParameter($url, 'fn', '/' . rawurlencode($filename));
} elseif ($browser->hasQuirk('break_disposition_filename')) {
/* Some browsers will only obtain the filename correctly
* if the extension is the last argument in the query
* string and rest of the filename appears in the
* PATH_INFO element. */
$filename = rawurlencode($filename);
/* Get the webserver ID. */
$server = Horde::webServerID();
/* Get the name and extension of the file. Apache 2 does
* NOT support PATH_INFO information being passed to the
* PHP module by default, so disable that
* functionality. */
if ($server != 'apache2') {
if ($pos = strrpos($filename, '.')) {
$name = '/' . preg_replace('/\\./', '%2E', substr($filename, 0, $pos));
$ext = substr($filename, $pos);
} else {
$name = '/' . $filename;
$ext = '';
}
/* Enter the PATH_INFO information. */
if ($pos = strpos($url, '?')) {
$url = substr($url, 0, $pos) . $name . substr($url, $pos);
} else {
$url .= $name;
}
}
/* Append the extension, if it exists. */
if ($server == 'apache2' || !empty($ext)) {
$url = Util::addParameter($url, 'fn_ext', '/' . $filename);
}
}
return $url;
}
