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<?php
/*
* MODx Manager API Class
* Written by Raymond Irving 2005
*
*/
global $_PAGE; // page view state object. Usage $_PAGE['vs']['propertyname'] = $value;
// Content manager wrapper class
class ManagerAPI {
var $action; // action directive
function ManagerAPI(){
global $action;
$this->action = $action; // set action directive
}
function initPageViewState($id=0){
global $_PAGE;
$vsid = isset($_SESSION["mgrPageViewSID"]) ? $_SESSION["mgrPageViewSID"] : '';
if($vsid!=$this->action) {
$_SESSION["mgrPageViewSDATA"] = array(); // new view state
$_SESSION["mgrPageViewSID"] = $id>0 ? $id:$this->action; // set id
}
$_PAGE['vs'] = &$_SESSION["mgrPageViewSDATA"]; // restore viewstate
}
// save page view state - not really necessary,
function savePageViewState($id=0){
$_SESSION["mgrPageViewSDATA"] = $_PAGE['vs'];
$_SESSION["mgrPageViewSID"] = $id>0 ? $id:$this->action;
}
// check for saved form
function hasFormValues() {
if(isset($_SESSION["mgrFormValueId"])) {
if($this->action==$_SESSION["mgrFormValueId"]) {
return true;
}
else {
$this->clearSavedFormValues();
}
}
}
// saved form post from $_POST
function saveFormValues($id=0){
$_SESSION["mgrFormValues"] = $_POST;
$_SESSION["mgrFormValueId"] = $id>0 ? $id:$this->action;
}
// load saved form values into $_POST
function loadFormValues(){
if($this->hasFormValues()) {
$p = $_SESSION["mgrFormValues"];
foreach($p as $k=>$v) $_POST[$k]=$v;
$this->clearSavedFormValues();
}
}
// clear form post
function clearSavedFormValues(){
unset($_SESSION["mgrFormValues"]);
unset($_SESSION["mgrFormValueId"]);
}
}
?>