public static function render_page_finished()
{
if (self::$page_denied) {
self::$page_denied = false;
$null = ob_get_clean();
// remove page content.
echo self::$page_denied_message;
self::$page_denied_message = '';
} else {
if (self::$process_editable_page) {
module_debug::log(array('title' => 'Page Editable', 'file' => 'includes/plugin_security/security.php', 'data' => "User doesn't have edit permissions, time to remove all form elements."));
self::$process_editable_page = false;
$editable_content = ob_get_clean();
//ob_clean();
//$editable_content = preg_replace('#</?form[^>]*>#imsU','',$editable_content);
//$editable_content = preg_replace('#<input[^>]*type="submit"[^>]*>#imsU','',$editable_content);
//$editable_content = preg_replace('#<input[^>]*type="button"[^>]*>#imsU','',$editable_content);
//$editable_content = preg_replace('#<input[^>]*type="radio"[^>]*>#imsU','',$editable_content);
//$editable_content = preg_replace('#<input[^>]*type="hidden"[^>]*>#imsU','',$editable_content);
// check if this is bad: disabling script. eg: file edit screen.
//$editable_content = preg_replace('#<script[^>]*>.*</script>#imsU','',$editable_content);
$editable_content = preg_replace('#<a[^>]+ui-icon-help[^>]*>[^<]*</a>#imsU', '', $editable_content);
$editable_content = preg_replace('#<span[^>]class="button"[^>]*>.*</span>#imsU', '', $editable_content);
if (preg_match_all('#<input[^>]*type="text"[^>]*>#imsU', $editable_content, $matches)) {
foreach ($matches[0] as $match) {
if (strpos($match, 'no_permissions') === false) {
$replace_with = '';
if (preg_match('#value="([^"]*)"#imsU', $match, $value)) {
$replace_with = $value[1];
}
$editable_content = preg_replace('#' . preg_quote($match, '#') . '#msU', $replace_with, $editable_content);
}
}
}
if (preg_match_all('#<input[^>]*type="checkbox"[^>]*>#imsU', $editable_content, $matches)) {
foreach ($matches[0] as $match) {
if (!strpos($match, 'disabled=')) {
if (strpos($match, 'no_permissions') === false) {
$replace_with = str_replace('type=', 'disabled="disabled" type=', $match);
$editable_content = preg_replace('#' . preg_quote($match, '#') . '#msU', $replace_with, $editable_content);
}
}
}
}
if (preg_match_all('#<textarea[^>]*>(.*)</textarea>#imsU', $editable_content, $matches)) {
foreach ($matches[0] as $match_key => $match) {
if (strpos($match, 'no_permissions') === false) {
$replace_with = $matches[1][$match_key];
$editable_content = preg_replace('#' . preg_quote($match, '#') . '#msU', $replace_with, $editable_content);
}
}
}
if (preg_match_all('#<select[^>]*>.*</select>#imsU', $editable_content, $matches)) {
foreach ($matches[0] as $match_key => $match) {
if (strpos($match, 'no_permissions') === false) {
// find out which <option> is selected.
$replace_with = '';
if (preg_match('#<option[^>]*selected[^>]*>(.*)</option>#imsU', $match, $options)) {
$replace_with = $options[1];
}
$editable_content = str_replace($match, $replace_with, $editable_content);
//$editable_content = preg_replace('#'.preg_quote($match,'#').'#msU',$replace_with,$editable_content);
}
}
}
// remove all input elements that do not have a class of "no_permissions"
if (preg_match_all('#<input[^>]*>#imsU', $editable_content, $matches)) {
foreach ($matches[0] as $match) {
if (strpos($match, 'no_permissions') === false && strpos($match, 'type="text"') === false) {
$editable_content = preg_replace('#' . preg_quote($match, '#') . '#imsU', '', $editable_content);
}
}
}
echo $editable_content;
}
}
}