<?php

include_once $CFG->dirroot . "/lib/classes/" . "application/PageSettings.Class.php5";
$pagesettingsObj = new PageSettings();
$GeneralObj->getRequestVars();
if ($mode == "Update") {
    $pagesettingsObj->select($iPageId);
}
$pagesettingsObj->setAllVar();
$redirect_file = "index.php?file=t-page_settingadd&mode={$mode}&iId={$iPageId}";
$GeneralObj->checkDuplicate('iPageId', 'page_settings', array('vPageCode'), $redirect_file, 'Page code is already exist', $iPageId);
$GeneralObj->checkDuplicate('iPageId', 'page_settings', array('vFileName'), $redirect_file, 'File name is already exist', $iPageId);
if ($mode == "Add") {
    $pagesettingsObj->setvFilePath('templates/static/');
    $iPageId = $pagesettingsObj->insert();
    $pagesettingsObj->write_content($iPageId, $tContents);
    $msg = MSG_ADD;
    header("Location:index.php?file=Pagesetting&AX=Yes&var_msg={$msg}");
    exit;
} else {
    if ($mode == "Update") {
        $pagesettingsObj->update($iPageId);
        $pagesettingsObj->write_content($iPageId, $tContents);
        $msg = MSG_UPDATE;
        header("Location:index.php?file=Pagesetting&AX=Yes&var_msg={$msg}");
        exit;
    }
}
<?php

include_once $CFG->dirroot . "/lib/classes/application/PageSettings.Class.php5";
$pageObj = new PageSettings();
$GeneralObj->getRequestVars();
$section = 'Page Setting';
if ($mode == "Update") {
    $pageObj->select($iPageId);
    $pageObj->getAllVar();
    $fp = @fopen($site_path . $vFilePath . $vFileName, 'r');
    if ($fp) {
        $tContents = @fread($fp, filesize($site_path . $vFilePath . $vFileName));
    } else {
        //echo 'Not opened';
    }
    @fclose($fp);
} else {
    $mode = "Add";
    $dAddedDate = date('Y-m-d H:i:s');
}
if ($file != '') {
    $link = "index.php?file=" . $file . "&mode=" . $mode . "&listfile=" . $listfile;
}
$TOP_HEADER = $mode . ' ' . $section;
if ($mode == 'Update') {
    $TOP_HEADER .= ' [' . $vPageTitle . ' ]';
}
?>
<form name="frmadd" method="post" action="index.php?file=t-page_settingadd_a" onsubmit="return validate_new(this);">
	<input type="hidden" name="mode" id="mode" value="<?php 
echo $mode;