function wproSendCacheHeaders()
{
static $beenHere = 0;
if (empty($beenHere) && !headers_sent()) {
@wproCore::sendCacheHeaders();
}
$beenHere++;
}
function getEditorURL()
{
require_once WPRO_DIR . 'config.inc.php';
$EDITOR_URL = WPRO_EDITOR_URL;
/* Routine for auto setting WPRO_EDITOR_URL, if this routine fails you will need to set it manually in the config file */
if (empty($EDITOR_URL)) {
$wp_script_filename = isset($_SERVER["SCRIPT_FILENAME"]) ? str_replace(array('\\', '\\\\', '//'), '/', $_SERVER["SCRIPT_FILENAME"]) : str_replace(array('\\', '\\\\', '//'), '/', $_SERVER["PATH_TRANSLATED"]);
$wp_script_name = $_SERVER["SCRIPT_NAME"];
$wp_dir_name = str_replace(array('\\', '\\\\', '//'), '/', WPRO_DIR);
$EDITOR_URL = preg_replace('/^(.*?)' . str_replace('/', '\\/', quotemeta(preg_replace('/' . str_replace('/', '\\/', quotemeta($wp_script_name)) . '/i', '', $wp_script_filename))) . '/i', '', $wp_dir_name);
//if (strtolower($EDITOR_URL) == strtolower($wp_dir_name)) {die('<div><b>WysiwygPro config error</b>: Could not auto-detect URL or wysiwygPro folder. You need to set the WPRO_EDITOR_URL constant in config.inc.php, or set the editorURL property when constructing the editor.</div>');}
}
$EDITOR_URL = wproCore::addTrailingSlash($EDITOR_URL);
// web URL (strip out domain etc)
if (preg_match('/^http(|s):\\/\\/.*?\\//si', $EDITOR_URL)) {
$EDITOR_URL = preg_replace('/^http(|s):\\/\\/[^\\/]+/si', '', $EDITOR_URL);
}
return $EDITOR_URL;
}
