function redirectToUrlIfNecessary()
{
$pageCompleteName = stripslashesPmv($_GET['pagename']);
if (isset($_GET['url']) && $_GET['url'] != "") {
$pageUrl = stripslashesPmv($_GET['url']);
} else {
$pageUrl = null;
}
// if(substr($pageCompleteName, 0, 5) == PREFIX_FILES)
if (isPrefixTag($pageCompleteName)) {
if (DEBUG) {
printDebug("=====================<br>Header() to file to download<br>=====================");
} else {
if ($pageUrl != null) {
if (defined(PMV_REWRITE_MODE) && PMV_REWRITE_MODE == 'PEAR_REQUEST') {
// Debut version PEAR
setIncludePath();
require_once INCLUDE_PATH . "/libs/Request/Request.php";
$a =& new HTTP_Request(str_replace("&", "&", $pageUrl));
$a->sendRequest();
foreach ($a->getResponseHeader() as $key => $value) {
if ($key != "transfer-encoding") {
// IE does not support this parameter
header($key . ": " . $value);
}
}
$cookies = $a->getResponseCookies();
if ($cookies) {
foreach ($cookies as $value) {
setCookieFromPear($value);
}
}
print $a->getResponseBody();
exit;
// Fin version PEAR
} else {
header('Location:' . str_replace("&", "&", $pageUrl), false, 302);
exit;
}
} else {
trigger_error("Error : There is no url to redirect", E_USER_ERROR);
}
exit;
}
}
}
/**
* get a variable from the $_REQUEST superglobal
*
* it tests the var type and exit if the variable doesn't have default value and
* if the type doesn't match
*
* @param string $varName name of the variable
* @param string $varDefault default value. If '', and if the type doesn't match, exit() !
* @param string $varType variable type
*/
function getRequestVar($varName, $varDefault = null, $varType = "string")
{
$varDefault = secureVar(stripslashesPmv($varDefault));
if (!isset($_REQUEST[$varName]) || empty($_REQUEST[$varName])) {
if ($varDefault === null) {
trigger_error("Error : \$varName '{$varName}' doesn't have value in \$_REQUEST and doesn't have a" . " \$varDefault value", E_USER_ERROR);
exit;
return;
} else {
if ($varType == "numeric") {
$varType = "string";
}
settype($varDefault, $varType);
return $varDefault;
}
} else {
$content = secureVar(stripslashesPmv($_REQUEST[$varName]));
if ($varType == 'string') {
if (is_string($content)) {
$ok = true;
}
} elseif ($varType == 'numeric' || $varType == 'int' || $varType == 'float') {
if (is_numeric($content)) {
$ok = true;
}
} elseif ($varType == 'array') {
if (is_array($content)) {
$ok = true;
}
} else {
$ok = true;
}
if (!isset($ok)) {
if ($varDefault === null) {
trigger_error("Error : \$varName '{$varName}' doesn't have a correct type in \$_REQUEST and doesn't " . "have a \$varDefault value", E_USER_ERROR);
exit;
return;
} else {
if ($varType == "numeric") {
$varType = "string";
}
settype($varDefault, $varType);
return $varDefault;
}
} else {
return $content;
}
}
}
