.-.-.-.-.-

<?php

/*
+---------------------------------------------------------------------------+
| Revive Adserver                                                           |
| http://www.revive-adserver.com                                            |
|                                                                           |
| Copyright: See the COPYRIGHT.txt file.                                    |
| License: GPLv2 or later, see the LICENSE.txt file.                        |
+---------------------------------------------------------------------------+
*/

require_once(MAX_PATH.'/lib/OA/Upgrade/Migration.php');
require_once MAX_PATH . '/etc/changes/StatMigration.php';
require_once(MAX_PATH.'/lib/OA/Upgrade/phpAdsNew.php');
require_once(MAX_PATH.'/lib/OA/DB/Sql.php');

define('GEOCONFIG_PATH', MAX_PATH . '/var/plugins/config/geotargeting');

class Migration_308 extends Migration
{

function __construct()
    {
        //$this->__construct();

$this->aTaskList_constructive[] = 'beforeAddTable__data_intermediate_ad';
		$this->aTaskList_constructive[] = 'afterAddTable__data_intermediate_ad';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_intermediate_ad_connection';
		$this->aTaskList_constructive[] = 'afterAddTable__data_intermediate_ad_connection';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_intermediate_ad_variable_value';
		$this->aTaskList_constructive[] = 'afterAddTable__data_intermediate_ad_variable_value';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_raw_ad_click';
		$this->aTaskList_constructive[] = 'afterAddTable__data_raw_ad_click';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_raw_ad_impression';
		$this->aTaskList_constructive[] = 'afterAddTable__data_raw_ad_impression';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_raw_ad_request';
		$this->aTaskList_constructive[] = 'afterAddTable__data_raw_ad_request';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_raw_tracker_click';
		$this->aTaskList_constructive[] = 'afterAddTable__data_raw_tracker_click';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_raw_tracker_impression';
		$this->aTaskList_constructive[] = 'afterAddTable__data_raw_tracker_impression';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_raw_tracker_variable_value';
		$this->aTaskList_constructive[] = 'afterAddTable__data_raw_tracker_variable_value';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_ad_hourly';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_ad_hourly';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_ad_zone_assoc';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_ad_zone_assoc';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_channel_daily';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_channel_daily';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_country_daily';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_country_daily';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_country_forecast';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_country_forecast';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_country_monthly';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_country_monthly';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_domain_page_daily';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_domain_page_daily';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_domain_page_forecast';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_domain_page_forecast';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_domain_page_monthly';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_domain_page_monthly';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_impression_history';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_impression_history';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_site_keyword_daily';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_site_keyword_daily';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_site_keyword_forecast';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_site_keyword_forecast';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_site_keyword_monthly';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_site_keyword_monthly';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_source_daily';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_source_daily';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_source_forecast';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_source_forecast';
		$this->aTaskList_constructive[] = 'beforeAddTable__data_summary_zone_source_monthly';
		$this->aTaskList_constructive[] = 'afterAddTable__data_summary_zone_source_monthly';
		$this->aTaskList_constructive[] = 'beforeAddTable__log_maintenance_forecasting';
		$this->aTaskList_constructive[] = 'afterAddTable__log_maintenance_forecasting';
		$this->aTaskList_constructive[] = 'beforeAddTable__log_maintenance_priority';
		$this->aTaskList_constructive[] = 'afterAddTable__log_maintenance_priority';
		$this->aTaskList_constructive[] = 'beforeAddTable__log_maintenance_statistics';
		$this->aTaskList_constructive[] = 'afterAddTable__log_maintenance_statistics';
		$this->aTaskList_constructive[] = 'beforeAddTable__plugins_channel_delivery_assoc';
		$this->aTaskList_constructive[] = 'afterAddTable__plugins_channel_delivery_assoc';
		$this->aTaskList_constructive[] = 'beforeAddTable__plugins_channel_delivery_domains';
		$this->aTaskList_constructive[] = 'afterAddTable__plugins_channel_delivery_domains';
		$this->aTaskList_constructive[] = 'beforeAddTable__plugins_channel_delivery_rules';
		$this->aTaskList_constructive[] = 'afterAddTable__plugins_channel_delivery_rules';
		$this->aTaskList_constructive[] = 'beforeAddTable__acls_channel';
		$this->aTaskList_constructive[] = 'afterAddTable__acls_channel';
		$this->aTaskList_constructive[] = 'beforeAddTable__affiliates_extra';
		$this->aTaskList_constructive[] = 'afterAddTable__affiliates_extra';
		$this->aTaskList_constructive[] = 'beforeAddTable__ad_category_assoc';
		$this->aTaskList_constructive[] = 'afterAddTable__ad_category_assoc';
		$this->aTaskList_constructive[] = 'beforeAddTable__ad_zone_assoc';
		$this->aTaskList_constructive[] = 'afterAddTable__ad_zone_assoc';
		$this->aTaskList_constructive[] = 'beforeAddTable__category';
		$this->aTaskList_constructive[] = 'afterAddTable__category';
		$this->aTaskList_constructive[] = 'beforeAddTable__channel';
		$this->aTaskList_constructive[] = 'afterAddTable__channel';
		$this->aTaskList_constructive[] = 'beforeAddTable__password_recovery';
		$this->aTaskList_constructive[] = 'afterAddTable__password_recovery';
		$this->aTaskList_constructive[] = 'beforeAddTable__placement_zone_assoc';
		$this->aTaskList_constructive[] = 'afterAddTable__placement_zone_assoc';
		$this->aTaskList_constructive[] = 'beforeAddTable__preference';
		$this->aTaskList_constructive[] = 'afterAddTable__preference';
		$this->aTaskList_constructive[] = 'beforeAddTable__preference_advertiser';
		$this->aTaskList_constructive[] = 'afterAddTable__preference_advertiser';
		$this->aTaskList_constructive[] = 'beforeAddTable__preference_publisher';
		$this->aTaskList_constructive[] = 'afterAddTable__preference_publisher';
		$this->aTaskList_constructive[] = 'beforeAddTable__tracker_append';
		$this->aTaskList_constructive[] = 'afterAddTable__tracker_append';
		$this->aTaskList_constructive[] = 'beforeAddTable__variable_publisher';
		$this->aTaskList_constructive[] = 'afterAddTable__variable_publisher';

}

function beforeAddTable__data_intermediate_ad()
	{
		return $this->beforeAddTable('data_intermediate_ad');
	}

function afterAddTable__data_intermediate_ad()
	{
		return $this->afterAddTable('data_intermediate_ad');
	}

function beforeAddTable__data_intermediate_ad_connection()
	{
		return $this->beforeAddTable('data_intermediate_ad_connection');
	}

function afterAddTable__data_intermediate_ad_connection()
	{
		return $this->afterAddTable('data_intermediate_ad_connection');
	}

function beforeAddTable__data_intermediate_ad_variable_value()
	{
		return $this->beforeAddTable('data_intermediate_ad_variable_value');
	}

function afterAddTable__data_intermediate_ad_variable_value()
	{
		return $this->afterAddTable('data_intermediate_ad_variable_value');
	}

function beforeAddTable__data_raw_ad_click()
	{
		return $this->beforeAddTable('data_raw_ad_click');
	}

function afterAddTable__data_raw_ad_click()
	{
		return $this->afterAddTable('data_raw_ad_click');
	}

function beforeAddTable__data_raw_ad_impression()
	{
		return $this->beforeAddTable('data_raw_ad_impression');
	}

function afterAddTable__data_raw_ad_impression()
	{
		return $this->afterAddTable('data_raw_ad_impression');
	}

function beforeAddTable__data_raw_ad_request()
	{
		return $this->beforeAddTable('data_raw_ad_request');
	}

function afterAddTable__data_raw_ad_request()
	{
		return $this->afterAddTable('data_raw_ad_request');
	}

function beforeAddTable__data_raw_tracker_click()
	{
		return $this->beforeAddTable('data_raw_tracker_click');
	}

function afterAddTable__data_raw_tracker_click()
	{
		return $this->afterAddTable('data_raw_tracker_click');
	}

function beforeAddTable__data_raw_tracker_impression()
	{
		return $this->beforeAddTable('data_raw_tracker_impression');
	}

function afterAddTable__data_raw_tracker_impression()
	{
		return $this->afterAddTable('data_raw_tracker_impression');
	}

function beforeAddTable__data_raw_tracker_variable_value()
	{
		return $this->beforeAddTable('data_raw_tracker_variable_value');
	}

function afterAddTable__data_raw_tracker_variable_value()
	{
		return $this->afterAddTable('data_raw_tracker_variable_value');
	}

function beforeAddTable__data_summary_ad_hourly()
	{
		return $this->beforeAddTable('data_summary_ad_hourly');
	}

function afterAddTable__data_summary_ad_hourly()
	{
        return $this->afterAddTable('data_summary_ad_hourly');
	}

function beforeAddTable__data_summary_ad_zone_assoc()
	{
		return $this->beforeAddTable('data_summary_ad_zone_assoc');
	}

function afterAddTable__data_summary_ad_zone_assoc()
	{
		return $this->afterAddTable('data_summary_ad_zone_assoc');
	}

function beforeAddTable__data_summary_channel_daily()
	{
		return $this->beforeAddTable('data_summary_channel_daily');
	}

function afterAddTable__data_summary_channel_daily()
	{
		return $this->afterAddTable('data_summary_channel_daily');
	}

function beforeAddTable__data_summary_zone_country_daily()
	{
		return $this->beforeAddTable('data_summary_zone_country_daily');
	}

function afterAddTable__data_summary_zone_country_daily()
	{
		return $this->afterAddTable('data_summary_zone_country_daily');
	}

function beforeAddTable__data_summary_zone_country_forecast()
	{
		return $this->beforeAddTable('data_summary_zone_country_forecast');
	}

function afterAddTable__data_summary_zone_country_forecast()
	{
		return $this->afterAddTable('data_summary_zone_country_forecast');
	}

function beforeAddTable__data_summary_zone_country_monthly()
	{
		return $this->beforeAddTable('data_summary_zone_country_monthly');
	}

function afterAddTable__data_summary_zone_country_monthly()
	{
		return $this->afterAddTable('data_summary_zone_country_monthly');
	}

function beforeAddTable__data_summary_zone_domain_page_daily()
	{
		return $this->beforeAddTable('data_summary_zone_domain_page_daily');
	}

function afterAddTable__data_summary_zone_domain_page_daily()
	{
		return $this->afterAddTable('data_summary_zone_domain_page_daily');
	}

function beforeAddTable__data_summary_zone_domain_page_forecast()
	{
		return $this->beforeAddTable('data_summary_zone_domain_page_forecast');
	}

function afterAddTable__data_summary_zone_domain_page_forecast()
	{
		return $this->afterAddTable('data_summary_zone_domain_page_forecast');
	}

function beforeAddTable__data_summary_zone_domain_page_monthly()
	{
		return $this->beforeAddTable('data_summary_zone_domain_page_monthly');
	}

function afterAddTable__data_summary_zone_domain_page_monthly()
	{
		return $this->afterAddTable('data_summary_zone_domain_page_monthly');
	}

function beforeAddTable__data_summary_zone_impression_history()
	{
		return $this->beforeAddTable('data_summary_zone_impression_history');
	}

function afterAddTable__data_summary_zone_impression_history()
	{
		return $this->afterAddTable('data_summary_zone_impression_history');
	}

function beforeAddTable__data_summary_zone_site_keyword_daily()
	{
		return $this->beforeAddTable('data_summary_zone_site_keyword_daily');
	}

function afterAddTable__data_summary_zone_site_keyword_daily()
	{
		return $this->afterAddTable('data_summary_zone_site_keyword_daily');
	}

function beforeAddTable__data_summary_zone_site_keyword_forecast()
	{
		return $this->beforeAddTable('data_summary_zone_site_keyword_forecast');
	}

function afterAddTable__data_summary_zone_site_keyword_forecast()
	{
		return $this->afterAddTable('data_summary_zone_site_keyword_forecast');
	}

function beforeAddTable__data_summary_zone_site_keyword_monthly()
	{
		return $this->beforeAddTable('data_summary_zone_site_keyword_monthly');
	}

function afterAddTable__data_summary_zone_site_keyword_monthly()
	{
		return $this->afterAddTable('data_summary_zone_site_keyword_monthly');
	}

function beforeAddTable__data_summary_zone_source_daily()
	{
		return $this->beforeAddTable('data_summary_zone_source_daily');
	}

function afterAddTable__data_summary_zone_source_daily()
	{
		return $this->afterAddTable('data_summary_zone_source_daily');
	}

function beforeAddTable__data_summary_zone_source_forecast()
	{
		return $this->beforeAddTable('data_summary_zone_source_forecast');
	}

function afterAddTable__data_summary_zone_source_forecast()
	{
		return $this->afterAddTable('data_summary_zone_source_forecast');
	}

function beforeAddTable__data_summary_zone_source_monthly()
	{
		return $this->beforeAddTable('data_summary_zone_source_monthly');
	}

function afterAddTable__data_summary_zone_source_monthly()
	{
		return $this->afterAddTable('data_summary_zone_source_monthly');
	}

function beforeAddTable__log_maintenance_forecasting()
	{
		return $this->beforeAddTable('log_maintenance_forecasting');
	}

function afterAddTable__log_maintenance_forecasting()
	{
		return $this->afterAddTable('log_maintenance_forecasting');
	}

function beforeAddTable__log_maintenance_priority()
	{
		return $this->beforeAddTable('log_maintenance_priority');
	}

function afterAddTable__log_maintenance_priority()
	{
		return $this->afterAddTable('log_maintenance_priority');
	}

function beforeAddTable__log_maintenance_statistics()
	{
		return $this->beforeAddTable('log_maintenance_statistics');
	}

function afterAddTable__log_maintenance_statistics()
	{
		return $this->afterAddTable('log_maintenance_statistics');
	}

function beforeAddTable__plugins_channel_delivery_assoc()
	{
		return $this->beforeAddTable('plugins_channel_delivery_assoc');
	}

function afterAddTable__plugins_channel_delivery_assoc()
	{
		return $this->afterAddTable('plugins_channel_delivery_assoc');
	}

function beforeAddTable__plugins_channel_delivery_domains()
	{
		return $this->beforeAddTable('plugins_channel_delivery_domains');
	}

function afterAddTable__plugins_channel_delivery_domains()
	{
		return $this->afterAddTable('plugins_channel_delivery_domains');
	}

function beforeAddTable__plugins_channel_delivery_rules()
	{
		return $this->beforeAddTable('plugins_channel_delivery_rules');
	}

function afterAddTable__plugins_channel_delivery_rules()
	{
		return $this->afterAddTable('plugins_channel_delivery_rules');
	}

function beforeAddTable__acls_channel()
	{
		return $this->beforeAddTable('acls_channel');
	}

function afterAddTable__acls_channel()
	{
		return $this->afterAddTable('acls_channel');
	}

function beforeAddTable__affiliates_extra()
	{
		return $this->beforeAddTable('affiliates_extra');
	}

function afterAddTable__affiliates_extra()
	{
		return $this->afterAddTable('affiliates_extra');
	}

function beforeAddTable__ad_category_assoc()
	{
		return $this->beforeAddTable('ad_category_assoc');
	}

function afterAddTable__ad_category_assoc()
	{
		return $this->afterAddTable('ad_category_assoc');
	}

function beforeAddTable__ad_zone_assoc()
	{
		return $this->beforeAddTable('ad_zone_assoc');
	}

function afterAddTable__ad_zone_assoc()
	{
		return $this->afterAddTable('ad_zone_assoc');
	}

function beforeAddTable__category()
	{
		return $this->beforeAddTable('category');
	}

function afterAddTable__category()
	{
		return $this->afterAddTable('category');
	}

function beforeAddTable__channel()
	{
		return $this->beforeAddTable('channel');
	}

function afterAddTable__channel()
	{
		return $this->afterAddTable('channel');
	}

function beforeAddTable__password_recovery()
	{
		return $this->beforeAddTable('password_recovery');
	}

function afterAddTable__password_recovery()
	{
		return $this->afterAddTable('password_recovery');
	}

function beforeAddTable__placement_zone_assoc()
	{
		return $this->beforeAddTable('placement_zone_assoc');
	}

function afterAddTable__placement_zone_assoc()
	{
		return $this->afterAddTable('placement_zone_assoc');
	}

function beforeAddTable__preference()
	{
		return $this->beforeAddTable('preference');
	}

function afterAddTable__preference()
	{
		return $this->migrateData() && $this->afterAddTable('preference');
	}

function beforeAddTable__preference_advertiser()
	{
		return $this->beforeAddTable('preference_advertiser');
	}

function afterAddTable__preference_advertiser()
	{
		return $this->afterAddTable('preference_advertiser');
	}

function beforeAddTable__preference_publisher()
	{
		return $this->beforeAddTable('preference_publisher');
	}

function afterAddTable__preference_publisher()
	{
		return $this->afterAddTable('preference_publisher');
	}

function beforeAddTable__tracker_append()
	{
		return $this->beforeAddTable('tracker_append');
	}

function afterAddTable__tracker_append()
	{
		return $this->afterAddTable('tracker_append');
	}

function beforeAddTable__variable_publisher()
	{
		return $this->beforeAddTable('variable_publisher');
	}

function afterAddTable__variable_publisher()
	{
		return $this->afterAddTable('variable_publisher');
	}

function migrateData()
	{
	    $prefix = $this->getPrefix();
	    $tablePreference = $prefix . 'preference';
	    $aColumns = $this->oDBH->manager->listTableFields($tablePreference);

$sql = "
	       SELECT * from {$prefix}config";
	    $rsConfig = DBC::NewRecordSet($sql);
	    if ($rsConfig->find() && $rsConfig->fetch()) {
	        $aDataConfig = $rsConfig->toArray();
	        $aValues = array();
	        foreach($aDataConfig as $column => $value) {
	            if (in_array($column, $aColumns)) {
	                $aValues[$column] = $value;
	            }
	        }

// Migrate PAN config variables
	        $phpAdsNew = new OA_phpAdsNew();
            $aPanConfig = $phpAdsNew->_getPANConfig();
            $aValues['warn_admin']                 = $aPanConfig['warn_admin'] ? 't' : 'f';
            $aValues['warn_client']                = $aPanConfig['warn_client'] ? 't' : 'f';
            $aValues['warn_limit']                 = $aPanConfig['warn_limit'] ? $aPanConfig['warn_limit'] : 100;
            $aValues['default_banner_url']         = $aPanConfig['default_banner_url'];
            $aValues['default_banner_destination'] = $aPanConfig['default_banner_target'];

$result = $this->createGeoTargetingConfiguration(
                $aPanConfig['geotracking_type'],
                $aPanConfig['geotracking_location'],
                $aPanConfig['geotracking_stats']);

if ($result === false)
            {
                return $this->_logErrorAndReturnFalse('Error configuring geotargeting');
            }

$sql = OA_DB_SQL::sqlForInsert('preference', $aValues);
	        $result = $this->oDBH->exec($sql);
	        if (PEAR::isError($result))
	        {
                return $this->_logErrorAndReturnFalse('Error inserting preferences during data migration 108: '.$result->getUserInfo());
	        }
	        return true;

}
	    else
	    {
	        return false;
	    }
	}

function createGeoTargetingConfiguration(
	   $geotracking_type, $geotracking_location, $geotracking_stats)
	{
	    $upgradeConfig = new OA_Upgrade_Config();
	    $host = OX_getHostName();

if (empty($geotracking_type) || $geotracking_type == 'ip2country') {
	        return $this->writeGeoPluginConfig('"none"', $geotracking_stats, $host);
	    }
	    elseif ($geotracking_type == 'mod_geoip') {
	        return
	           $this->writeGeoPluginConfig('ModGeoIP', $geotracking_stats, $host)
	           && $this->writeGeoSpecificConfig('ModGeoIP', '', $host);
	    }
	    elseif ($geotracking_type == 'geoip') {
	        $databaseSetting = $this->getDatabaseSetting($geotracking_location);
	        if ($databaseSetting === false)
	        {
                $this->_logError('Unable to configure geoip');
    	        return $this->writeGeoPluginConfig('"none"', $geotracking_stats, $host);
	        }
	        $result = $this->writeGeoPluginConfig('GeoIP', $geotracking_stats, $host);
	        return $result && $this->writeGeoSpecificConfig('GeoIP', $databaseSetting, $host);
	    }
	    return false;
	}

function getDatabaseSetting($geotracking_location)
	{
        $geotracking_conf = OA_phpAdsNew::phpAds_geoip_getConf($geotracking_location);

$sDatabaseType = $this->getDatabaseType($geotracking_conf);
	    if ($sDatabaseType === false)
	    {
	        return $this->_logErrorAndReturnFalse('Could not set the geotracking database configuration');
	    }
	    return "$sDatabaseType=$geotracking_location\n";
	}

function writeGeoPluginConfig($type, $geotracking_stats, $host)
	{
	    $result = $this->createConfigDirectory(GEOCONFIG_PATH);
        if ($result === false)
        {
            return $this->_logErrorAndReturnFalse('Could not create the geotargeting plugin configuration directory');
        }
	    $saveStats = $geotracking_stats ? 'true' : 'false';
	    $pluginConfigPath = MAX_PATH . "/var/plugins/config/geotargeting/$host.plugin.conf.php";
        $pluginConfigContents = "[geotargeting]\ntype=$type\nsaveStats=$saveStats\nshowUnavailable=false";
        return $this->writeContents($pluginConfigPath, $pluginConfigContents);
	}

function writeGeoSpecificConfig($type, $append, $host)
	{
	    $pluginConfigDir = MAX_PATH . "/var/plugins/config/geotargeting/$type";
	    $result = $this->createConfigDirectory($pluginConfigDir);
	    $pluginConfigPath = "$pluginConfigDir/$host.plugin.conf.php";
        $pluginConfigContents = "[geotargeting]\ntype=$type\n$append";
        return $result && $this->writeContents($pluginConfigPath, $pluginConfigContents);
	}

/**
	 * Reimplements file_put_contents for PHP4, but works only for text
	 * content.
	 *
	 * @param string $filename
	 * @param string $contents
	 */
	function writeContents($filename, $contents)
	{
        $file = fopen($filename, "wt");
        if ($file === false) {
            return false;
        }
        $result = fwrite($file, $contents);
        if ($result === false) {
            return false;
        }
        return fclose($file);
	}

}

/home/pressec/www/ads--temp-pour-eviter-les-spams/var/../etc/changes/migration_tables_core_308.php