$oP = new iTopWebPage(Dict::S('config-edit-title'));
$oP->set_base(utils::GetAbsoluteUrlAppRoot() . 'pages/');
try {
$sOperation = utils::ReadParam('operation', '');
$oP->add("<h1>" . Dict::S('config-edit-title') . "</h1>");
if (MetaModel::GetConfig()->Get('demo_mode')) {
$oP->add("<div class=\"header_message message_info\">Sorry, iTop is in <b>demonstration mode</b>: the configuration file cannot be edited.</div>");
} else {
$oP->add_style(<<<EOF
textarea {
\t-webkit-box-sizing: border-box;
\t-moz-box-sizing: border-box;
\tbox-sizing: border-box;
\twidth: 100%;
\theight: 550px;
}
.current_line {
\tdisplay: none;
\tmargin-left: 20px;
}
EOF
);
$sConfigFile = APPROOT . 'conf/' . utils::GetCurrentEnvironment() . '/config-itop.php';
if ($sOperation == 'save') {
$sConfig = utils::ReadParam('new_config', '', false, 'raw_data');
$sOrginalConfig = utils::ReadParam('prev_config', '', false, 'raw_data');
if ($sConfig == $sOrginalConfig) {
$oP->add('<div id="save_result" class="header_message">' . Dict::S('config-no-change') . '</div>');
} else {
try {
