/**
* Monitor the backup
*
* @copyright Copyright (C) 2013 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
require_once('../../approot.inc.php');
require_once(APPROOT.'application/application.inc.php');
require_once(APPROOT.'application/itopwebpage.class.inc.php');
require_once(APPROOT.'application/startup.inc.php');
require_once(APPROOT.'application/loginwebpage.class.inc.php');
function TestConfig($sContents, $oP)
{
try
{
ini_set('display_errors', 1);
ob_start();
// in PHP < 7.0.0 syntax errors are in output
// in PHP >= 7.0.0 syntax errors are thrown as Error
$sSafeContent = preg_replace(array('#^\s*<\?php#', '#\?>\s*$#'), '', $sContents);
eval('if(0){'.trim($sSafeContent).'}');
$sNoise = trim(ob_get_contents());
ob_end_clean();
}
catch (Error $e)
{
// ParseError only thrown in PHP7
throw new Exception('Error in configuration: '.$e->getMessage());
}
if (strlen($sNoise) > 0)
{
if (preg_match("/(Error|Parse error|Notice|Warning): (.+) in \S+ : eval\(\)'d code on line (\d+)/i", strip_tags($sNoise), $aMatches))
{
$sMessage = $aMatches[2];
$sLine = $aMatches[3];
$iLine = (int) $sLine;
// Highlight the line
$aLines = explode("\n", $sContents);
$iStart = 0;
for ($i = 0 ; $i < $iLine - 1; $i++) $iStart += strlen($aLines[$i]);
$iEnd = $iStart + strlen($aLines[$iLine - 1]);
$iTotalLines = count($aLines);
$sMessage = Dict::Format('config-parse-error', $sMessage, $sLine);
throw new Exception($sMessage);
}
else
{
// Note: sNoise is an html output, but so far it was ok for me (e.g. showing the entire call stack)
throw new Exception('Syntax error in configuration file: '.$sNoise.'');
}
}
}
/////////////////////////////////////////////////////////////////////
// Main program
//
LoginWebPage::DoLogin(true); // Check user rights and prompt if needed (must be admin)
//$sOperation = utils::ReadParam('operation', 'menu');
//$oAppContext = new ApplicationContext();
$oP = new iTopWebPage(Dict::S('config-edit-title'));
$oP->set_base(utils::GetAbsoluteUrlAppRoot().'pages/');
$oP->add_linked_script(utils::GetCurrentModuleUrl().'/js/ace.js');
$oP->add_linked_script(utils::GetCurrentModuleUrl().'/js/mode-php.js');
$oP->add_linked_script(utils::GetCurrentModuleUrl().'/js/theme-eclipse.js');
$oP->add_linked_script(utils::GetCurrentModuleUrl().'/js/ext-searchbox.js');
//$oP->add_linked_script(utils::GetCurrentModuleUrl().'/js/ext-textarea.js');
try
{
$sOperation = utils::ReadParam('operation', '');
$oP->add("".Dict::S('config-edit-title')."
");
if (MetaModel::GetConfig()->Get('demo_mode'))
{
$oP->add("");
}
else if (MetaModel::GetModuleSetting('itop-config', 'config_editor', '') == 'disabled')
{
$oP->add("");
}
else
{
$sConfigFile = APPROOT.'conf/'.utils::GetCurrentEnvironment().'/config-itop.php';
$iEditorTopMargin = 9;
$sConfig = str_replace("\r\n", "\n", file_get_contents($sConfigFile));
$sOrginalConfig = $sConfig;
if (!empty($sOperation))
{
$iEditorTopMargin = 14;
$sConfig = utils::ReadParam('new_config', '', false, 'raw_data');
$sOrginalConfig = utils::ReadParam('prev_config', '', false, 'raw_data');
}
if ($sOperation == 'revert')
{
$oP->add('');
}
if ($sOperation == 'save')
{
$sTransactionId = utils::ReadParam('transaction_id', '');
if (!utils::IsTransactionValid($sTransactionId, true))
{
$oP->add("");
}
else
{
if ($sConfig == $sOrginalConfig)
{
$oP->add('');
}
else
{
try
{
TestConfig($sConfig, $oP); // throws exceptions
@chmod($sConfigFile, 0770); // Allow overwriting the file
$sTmpFile = tempnam(SetupUtils::GetTmpDir(), 'itop-cfg-');
// Don't write the file as-is since it would allow to inject any kind of PHP code.
// Instead write the interpreted version of the file
// Note:
// The actual raw PHP code will anyhow be interpreted exactly twice: once in TestConfig() above
// and a second time during the load of the Config object below.
// If you are really concerned about an iTop administrator crafting some malicious
// PHP code inside the config file, then turn off the interactive configuration
// editor by adding the configuration parameter:
// 'itop-config' => array(
// 'config_editor' => 'disabled',
// )
file_put_contents($sTmpFile, $sConfig);
$oTempConfig = new Config($sTmpFile, true);
$oTempConfig->WriteToFile($sConfigFile);
@unlink($sTmpFile);
@chmod($sConfigFile, 0444); // Read-only
$oP->p('');
$sOrginalConfig = str_replace("\r\n", "\n", file_get_contents($sConfigFile));
}
catch (Exception $e)
{
$oP->p('');
}
}
}
}
$sConfigEscaped = htmlentities($sConfig, ENT_QUOTES, 'UTF-8');
$sOriginalConfigEscaped = htmlentities($sOrginalConfig, ENT_QUOTES, 'UTF-8');
$oP->p(Dict::S('config-edit-intro'));
$oP->add("");
$sConfirmCancel = addslashes(Dict::S('config-confirm-cancel'));
$oP->add_script(
<<add_ready_script(
<<<'EOF'
var editor = ace.edit("new_config");
var $configurationSource = $('input[name="new_config"]');
editor.getSession().setValue($configurationSource.val());
editor.getSession().on('change', function()
{
$configurationSource.val(editor.getSession().getValue());
UpdateConfigEditorButtonState();
});
editor.getSession().on("changeAnnotation", function()
{
UpdateConfigEditorButtonState();
});
editor.setTheme("ace/theme/eclipse");
editor.getSession().setMode("ace/mode/php");
editor.commands.addCommand({
name: 'save',
bindKey: {win: "Ctrl-S", "mac": "Cmd-S"},
exec: function(editor) {
$editorContainer = $(editor.container);
$editorForm = $editorContainer.closest("form");
$submitButton = $('#submit_button');
if ($submitButton.is(":enabled")) {
$editorForm.submit();
}
}
})
editor.focus();
EOF
);
$oP->add_script(
<<p(''.$e->getMessage().'');
}
$oP->output();