public function getContent(HTTPRequest $request)
{
$parse = $this->displayViewVcHeader($request);
$headers = "";
$body = "";
//this is very important. default path must be /
$path = "/";
if ($request->getFromServer('PATH_INFO') != "") {
$path = $request->getFromServer('PATH_INFO');
// hack: path must always end with /
if (strrpos($path, "/") != strlen($path) - 1) {
$path .= "/";
}
}
$command = 'HTTP_COOKIE=' . $this->escapeStringFromServer($request, 'HTTP_COOKIE') . ' ' . 'HTTP_USER_AGENT=' . $this->escapeStringFromServer($request, 'HTTP_USER_AGENT') . ' ' . 'REMOTE_ADDR=' . escapeshellarg(HTTPRequest::instance()->getIPAddress()) . ' ' . 'QUERY_STRING=' . $this->cleanQueryString($request) . ' ' . 'SERVER_SOFTWARE=' . $this->escapeStringFromServer($request, 'SERVER_SOFTWARE') . ' ' . 'SCRIPT_NAME=' . $this->escapeStringFromServer($request, 'SCRIPT_NAME') . ' ' . 'HTTP_ACCEPT_ENCODING=' . $this->escapeStringFromServer($request, 'HTTP_ACCEPT_ENCODING') . ' ' . 'HTTP_ACCEPT_LANGUAGE=' . $this->escapeStringFromServer($request, 'HTTP_ACCEPT_LANGUAGE') . ' ' . 'PATH_INFO=' . $this->setLocaleOnFileName($path) . ' ' . 'PATH=' . $this->escapeStringFromServer($request, 'PATH') . ' ' . 'HTTP_HOST=' . $this->escapeStringFromServer($request, 'HTTP_HOST') . ' ' . 'DOCUMENT_ROOT=' . $this->escapeStringFromServer($request, 'DOCUMENT_ROOT') . ' ' . 'CODENDI_LOCAL_INC=' . $this->escapeStringFromServer($request, 'CODENDI_LOCAL_INC') . ' ' . '/var/www/cgi-bin/viewvc.cgi 2>&1';
$content = $this->setLocaleOnCommand($command);
list($headers, $body) = http_split_header_body($content);
$content_type_line = strtok($content, "\n\t\r\v");
$viewvc_content_type = $this->getViewVcContentType($content_type_line, $path);
$content = substr($content, strpos($content, $content_type_line));
$location_line = strtok($content, "\n\t\r\v");
$viewvc_location = $this->getViewVcLocationHeader($location_line);
if ($viewvc_location) {
$content = substr($content, strpos($content, $location_line));
}
if ($parse) {
//parse the html doc that we get from viewvc.
//remove the http header part as well as the html header and
//html body tags
$begin_body = stripos($content, "<body");
$begin_doc = strpos($content, ">", $begin_body) + 1;
$length = strpos($content, "</body>\n</html>") - $begin_doc;
// Now insert references, and display
return util_make_reference_links(substr($content, $begin_doc, $length), $request->get('group_id'));
} else {
if ($viewvc_location) {
$redirect = new \URLRedirect();
$redirect->makeReturnToUrl($request, $viewvc_location);
// TODO: need to test this
// header('Location: '.$viewvc_location);
// exit(1);
}
header('Content-Type:' . $viewvc_content_type . '; charset=utf-8');
return $body;
}
}
/**
* call the viewvc.cgi and echo the parsed output
*/
function viewvc_utils_passcommand()
{
$parse = viewvc_utils_display_header();
$request_uri = getStringFromServer('REQUEST_URI');
//this is very important ...
if (getStringFromServer('PATH_INFO') == "") {
$path = "/";
//echo "no path<br>\n";
} else {
$path = getStringFromServer('PATH_INFO');
// hack: path must always end with /
if (strrpos($path, "/") != strlen($path) - 1) {
$path .= "/";
}
//echo "path=$path<br>\n";
}
// "view=auto" is not well supported in wrapped mode. See SR 341 on Partners.
$query_string = str_replace("view=auto", "view=markup", viewvc_utils_escape_string_from_server('QUERY_STRING'));
$command = 'HTTP_COOKIE=' . viewvc_utils_escape_string_from_server('HTTP_COOKIE') . ' ' . 'HTTP_USER_AGENT=' . viewvc_utils_escape_string_from_server('HTTP_USER_AGENT') . ' ' . 'REMOTE_ADDR=' . escapeshellarg(HTTPRequest::getIPAddress()) . ' ' . 'QUERY_STRING=' . $query_string . ' ' . 'SERVER_SOFTWARE=' . viewvc_utils_escape_string_from_server('SERVER_SOFTWARE') . ' ' . 'SCRIPT_NAME=' . viewvc_utils_escape_string_from_server('SCRIPT_NAME') . ' ' . 'HTTP_ACCEPT_ENCODING=' . viewvc_utils_escape_string_from_server('HTTP_ACCEPT_ENCODING') . ' ' . 'HTTP_ACCEPT_LANGUAGE=' . viewvc_utils_escape_string_from_server('HTTP_ACCEPT_LANGUAGE') . ' ' . 'PATH_INFO=' . viewvc_utils_wrap_utf8_file_name($path) . ' ' . 'PATH=' . viewvc_utils_escape_string_from_server('PATH') . ' ' . 'HTTP_HOST=' . viewvc_utils_escape_string_from_server('HTTP_HOST') . ' ' . 'DOCUMENT_ROOT=' . viewvc_utils_escape_string_from_server('DOCUMENT_ROOT') . ' ' . 'CODENDI_LOCAL_INC=' . viewvc_utils_escape_string_from_server('CODENDI_LOCAL_INC') . ' ' . '/var/www/cgi-bin/viewvc.cgi 2>&1';
$content = viewvc_utils_wrap_utf8_exec($command);
list($headers, $body) = http_split_header_body($content);
// Set content type header from the value set by ViewVC
// No other headers are generated by ViewVC because generate_etags
// is set to 0 in the ViewVC config file
$found = false;
$line = strtok($content, "\n\t\r\v");
$pathInfo = pathinfo($path);
while ($line && !$found) {
if (preg_match('/^Content-Type:(.*)$/', $line, $matches)) {
//Until Apache will support the office 2007 mime types by default
//We should keep test on extension for IE to set the right Mime Type.
$officeEtensions = array('docm' => 'application/vnd.ms-word.document.macroEnabled.12', 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'dotm' => 'application/vnd.ms-word.template.macroEnabled.12', 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', 'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12', 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', 'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12', 'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12', 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', 'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12', 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', 'sldm' => 'application/vnd.ms-powerpoint.slide.macroEnabled.12', 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', 'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12', 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12', 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template');
if (array_key_exists('extension', $pathInfo) && array_key_exists($pathInfo['extension'], $officeEtensions)) {
$viewvc_content_type = $officeEtensions[$pathInfo['extension']];
} else {
$viewvc_content_type = $matches[1];
}
$found = true;
}
$line = strtok("\n\t\r\v");
}
$content = substr($content, strpos($content, $line));
// Now look for 'Location:' header line (e.g. generated by 'view=redirect_pathrev'
// parameter, used when browsing a directory at a certain revision number)
$found = false;
$line = strtok($content, "\n\t\r\v");
$viewvc_location = false;
while ($line && !$found && strlen($line) > 1) {
if (preg_match('/^Location:(.*)$/', $line, $matches)) {
$viewvc_location = $matches[1];
$found = true;
}
$line = strtok("\n\t\r\v");
}
if ($found) {
$content = substr($content, strpos($content, $line));
}
if ($parse) {
//parse the html doc that we get from viewvc.
//remove the http header part as well as the html header and
//html body tags
$begin_body = strpos($content, "<body");
if ($begin_body === false) {
$begin_body = strpos($content, "<BODY");
$begin_doc = strpos($content, ">", $begin_body) + 1;
} else {
$begin_doc = strpos($content, ">", $begin_body) + 1;
}
$length = strpos($content, "</body>\n</html>") - $begin_doc;
// Now insert references, and display
echo util_make_reference_links(substr($content, $begin_doc, $length), $GLOBALS['group_id']);
} else {
if ($viewvc_location) {
header('Location: ' . $viewvc_location);
exit(1);
}
header('Content-Type:' . $viewvc_content_type . '; charset=utf-8');
echo $body;
}
}
