public static function LoadConfig($oConfiguration, $bAllowCache = false)
{
self::$m_oConfig = $oConfiguration;
// Set log ASAP
if (self::$m_oConfig->GetLogGlobal()) {
if (self::$m_oConfig->GetLogIssue()) {
self::$m_bLogIssue = true;
IssueLog::Enable(APPROOT . 'log/error.log');
}
self::$m_bLogNotification = self::$m_oConfig->GetLogNotification();
self::$m_bLogWebService = self::$m_oConfig->GetLogWebService();
ToolsLog::Enable(APPROOT . 'log/tools.log');
} else {
self::$m_bLogIssue = false;
self::$m_bLogNotification = false;
self::$m_bLogWebService = false;
}
ExecutionKPI::EnableDuration(self::$m_oConfig->Get('log_kpi_duration'));
ExecutionKPI::EnableMemory(self::$m_oConfig->Get('log_kpi_memory'));
ExecutionKPI::SetAllowedUser(self::$m_oConfig->Get('log_kpi_user_id'));
self::$m_bSkipCheckToWrite = self::$m_oConfig->Get('skip_check_to_write');
self::$m_bSkipCheckExtKeys = self::$m_oConfig->Get('skip_check_ext_keys');
self::$m_bUseAPCCache = $bAllowCache && self::$m_oConfig->Get('apc_cache.enabled') && function_exists('apc_fetch') && function_exists('apc_store');
DBSearch::EnableQueryCache(self::$m_oConfig->GetQueryCacheEnabled(), self::$m_bUseAPCCache, self::$m_oConfig->Get('apc_cache.query_ttl'));
DBSearch::EnableQueryTrace(self::$m_oConfig->GetLogQueries());
DBSearch::EnableQueryIndentation(self::$m_oConfig->Get('query_indentation_enabled'));
DBSearch::EnableOptimizeQuery(self::$m_oConfig->Get('query_optimization_enabled'));
// PHP timezone first...
//
$sPHPTimezone = self::$m_oConfig->Get('timezone');
if ($sPHPTimezone == '') {
// Leave as is... up to the admin to set a value somewhere...
//$sPHPTimezone = date_default_timezone_get();
} else {
date_default_timezone_set($sPHPTimezone);
}
// Note: load the dictionary as soon as possible, because it might be
// needed when some error occur
$sAppIdentity = 'itop-' . MetaModel::GetEnvironmentId();
$bDictInitializedFromData = false;
if (!self::$m_bUseAPCCache || !Dict::InCache($sAppIdentity)) {
$bDictInitializedFromData = true;
foreach (self::$m_oConfig->GetDictionaries() as $sModule => $sToInclude) {
self::IncludeModule('dictionaries', $sToInclude);
}
}
// Set the language... after the dictionaries have been loaded!
Dict::SetDefaultLanguage(self::$m_oConfig->GetDefaultLanguage());
// Romain: this is the only way I've found to cope with the fact that
// classes have to be derived from cmdbabstract (to be editable in the UI)
require_once APPROOT . '/application/cmdbabstract.class.inc.php';
foreach (self::$m_oConfig->GetAppModules() as $sModule => $sToInclude) {
self::IncludeModule('application', $sToInclude);
}
foreach (self::$m_oConfig->GetDataModels() as $sModule => $sToInclude) {
self::IncludeModule('business', $sToInclude);
}
foreach (self::$m_oConfig->GetWebServiceCategories() as $sModule => $sToInclude) {
self::IncludeModule('webservice', $sToInclude);
}
foreach (self::$m_oConfig->GetAddons() as $sModule => $sToInclude) {
self::IncludeModule('addons', $sToInclude);
}
$sServer = self::$m_oConfig->GetDBHost();
$sUser = self::$m_oConfig->GetDBUser();
$sPwd = self::$m_oConfig->GetDBPwd();
$sSource = self::$m_oConfig->GetDBName();
$sTablePrefix = self::$m_oConfig->GetDBSubname();
$sCharacterSet = self::$m_oConfig->GetDBCharacterSet();
$sCollation = self::$m_oConfig->GetDBCollation();
if (self::$m_bUseAPCCache) {
$oKPI = new ExecutionKPI();
// Note: For versions of APC older than 3.0.17, fetch() accepts only one parameter
//
$sOqlAPCCacheId = 'itop-' . MetaModel::GetEnvironmentId() . '-metamodel';
$result = apc_fetch($sOqlAPCCacheId);
if (is_array($result)) {
// todo - verifier que toutes les classes mentionnees ici sont chargees dans InitClasses()
self::$m_aExtensionClasses = $result['m_aExtensionClasses'];
self::$m_Category2Class = $result['m_Category2Class'];
self::$m_aRootClasses = $result['m_aRootClasses'];
self::$m_aParentClasses = $result['m_aParentClasses'];
self::$m_aChildClasses = $result['m_aChildClasses'];
self::$m_aClassParams = $result['m_aClassParams'];
self::$m_aAttribDefs = $result['m_aAttribDefs'];
self::$m_aAttribOrigins = $result['m_aAttribOrigins'];
self::$m_aExtKeyFriends = $result['m_aExtKeyFriends'];
self::$m_aIgnoredAttributes = $result['m_aIgnoredAttributes'];
self::$m_aFilterDefs = $result['m_aFilterDefs'];
self::$m_aFilterOrigins = $result['m_aFilterOrigins'];
self::$m_aListInfos = $result['m_aListInfos'];
self::$m_aListData = $result['m_aListData'];
self::$m_aRelationInfos = $result['m_aRelationInfos'];
self::$m_aStates = $result['m_aStates'];
self::$m_aStimuli = $result['m_aStimuli'];
self::$m_aTransitions = $result['m_aTransitions'];
self::$m_aHighlightScales = $result['m_aHighlightScales'];
}
$oKPI->ComputeAndReport('Metamodel APC (fetch + read)');
}
if (count(self::$m_aAttribDefs) == 0) {
// The includes have been included, let's browse the existing classes and
// develop some data based on the proposed model
$oKPI = new ExecutionKPI();
self::InitClasses($sTablePrefix);
$oKPI->ComputeAndReport('Initialization of Data model structures');
if (self::$m_bUseAPCCache) {
$oKPI = new ExecutionKPI();
$aCache = array();
$aCache['m_aExtensionClasses'] = self::$m_aExtensionClasses;
$aCache['m_Category2Class'] = self::$m_Category2Class;
$aCache['m_aRootClasses'] = self::$m_aRootClasses;
// array of "classname" => "rootclass"
$aCache['m_aParentClasses'] = self::$m_aParentClasses;
// array of ("classname" => array of "parentclass")
$aCache['m_aChildClasses'] = self::$m_aChildClasses;
// array of ("classname" => array of "childclass")
$aCache['m_aClassParams'] = self::$m_aClassParams;
// array of ("classname" => array of class information)
$aCache['m_aAttribDefs'] = self::$m_aAttribDefs;
// array of ("classname" => array of attributes)
$aCache['m_aAttribOrigins'] = self::$m_aAttribOrigins;
// array of ("classname" => array of ("attcode"=>"sourceclass"))
$aCache['m_aExtKeyFriends'] = self::$m_aExtKeyFriends;
// array of ("classname" => array of ("indirect ext key attcode"=> array of ("relative ext field")))
$aCache['m_aIgnoredAttributes'] = self::$m_aIgnoredAttributes;
//array of ("classname" => array of ("attcode")
$aCache['m_aFilterDefs'] = self::$m_aFilterDefs;
// array of ("classname" => array filterdef)
$aCache['m_aFilterOrigins'] = self::$m_aFilterOrigins;
// array of ("classname" => array of ("attcode"=>"sourceclass"))
$aCache['m_aListInfos'] = self::$m_aListInfos;
// array of ("listcode" => various info on the list, common to every classes)
$aCache['m_aListData'] = self::$m_aListData;
// array of ("classname" => array of "listcode" => list)
$aCache['m_aRelationInfos'] = self::$m_aRelationInfos;
// array of ("relcode" => various info on the list, common to every classes)
$aCache['m_aStates'] = self::$m_aStates;
// array of ("classname" => array of "statecode"=>array('label'=>..., attribute_inherit=> attribute_list=>...))
$aCache['m_aStimuli'] = self::$m_aStimuli;
// array of ("classname" => array of ("stimuluscode"=>array('label'=>...)))
$aCache['m_aTransitions'] = self::$m_aTransitions;
// array of ("classname" => array of ("statcode_from"=>array of ("stimuluscode" => array('target_state'=>..., 'actions'=>array of handlers procs, 'user_restriction'=>TBD)))
$aCache['m_aHighlightScales'] = self::$m_aHighlightScales;
// array of ("classname" => array of higlightcodes)))
apc_store($sOqlAPCCacheId, $aCache);
$oKPI->ComputeAndReport('Metamodel APC (store)');
}
}
if (self::$m_bUseAPCCache && $bDictInitializedFromData) {
Dict::InitCache($sAppIdentity);
}
self::$m_sDBName = $sSource;
self::$m_sTablePrefix = $sTablePrefix;
CMDBSource::Init($sServer, $sUser, $sPwd);
// do not select the DB (could not exist)
CMDBSource::SetCharacterSet($sCharacterSet, $sCollation);
// Later when timezone implementation is correctly done: CMDBSource::SetTimezone($sDBTimezone);
}