<?php


SetupWebPage::AddModule(
	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
	'itop-change-mgmt/1.0.0',
	array(
		// Identification
		//
		'label' => 'Change Management',
		'category' => 'business',

		// Setup
		//
		'dependencies' => array(
			'itop-config-mgmt/1.0.0',
			'itop-tickets/1.0.0',
		),
		'mandatory' => false,
		'visible' => true,
		'installer' => 'ChangeManagementInstaller',

		// Components
		//
		'datamodel' => array(
			'model.itop-change-mgmt.php',
			'main.itop-change-mgmt.php',
		),
		'data.struct' => array(
			//'data.struct.itop-change-mgmt.xml',
		),
		'data.sample' => array(
			//'data.sample.itop-change-mgmt.xml',
		),
		
		// Documentation
		//
		'doc.manual_setup' => '',
		'doc.more_information' => '/doc/itop-documentation.htm#ChangeMgmt',

		// Default settings
		//
		'settings' => array(
		),
	)
);

if (!class_exists('ChangeManagementInstaller'))
{
	// Module installation handler
	//
	class ChangeManagementInstaller extends ModuleInstallerAPI
	{
		public static function BeforeWritingConfig(Config $oConfiguration)
		{
			// If you want to override/force some configuration values, do it here
			return $oConfiguration;
		}
	
		/**
		 * Handler called before creating or upgrading the database schema
		 * @param $oConfiguration Config The new configuration of the application
		 * @param $sPreviousVersion string PRevious version number of the module (empty string in case of first install)
		 * @param $sCurrentVersion string Current version number of the module
		 */
		public static function BeforeDatabaseCreation(Config $oConfiguration, $sPreviousVersion, $sCurrentVersion)
		{
			// If you want to migrate data from one format to another, do it here
		}
		
		/**
		 * Handler called after the creation/update of the database schema
		 * @param $oConfiguration Config The new configuration of the application
		 * @param $sPreviousVersion string PRevious version number of the module (empty string in case of first install)
		 * @param $sCurrentVersion string Current version number of the module
		 */
		public static function AfterDatabaseCreation(Config $oConfiguration, $sPreviousVersion, $sCurrentVersion)
		{
			// Bug #464 - start_date was both in Ticket and Change tables
			//
			$sSourceTable = 'change';
			$sSourceKeyField = 'id';
	
			$sTargetTable = 'ticket';
			$sTargetKeyField = 'id';
	
			$sField = 'start_date';
	
			if (CMDBSource::IsField($sSourceTable, $sField) && CMDBSource::IsField($sTargetTable, $sField) && CMDBSource::IsField($sSourceTable, $sSourceKeyField) && CMDBSource::IsField($sTargetTable, $sTargetKeyField))
			{
				SetupPage::log_info("Issue #464 - Copying change/start_date into ticket/start_date"); 
				$sRepair = "UPDATE `$sTargetTable`, `$sSourceTable` SET `$sTargetTable`.`$sField` = `$sSourceTable`.`$sField` WHERE `$sTargetTable`.`$sField` IS NULL AND`$sTargetTable`.`$sTargetKeyField` = `$sSourceTable`.`$sSourceKeyField`";
				CMDBSource::Query($sRepair);
			}
		}
	}
}

?>
