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<?php
global $gBitSystem, $gBitUser ;
$registerHash = array(
'package_name' => 'stats',
'package_path' => dirname( dirname( __FILE__ ) ).'/',
);
$gBitSystem->registerPackage( $registerHash );
if( $gBitSystem->isPackageActive( 'stats' )) {
if( $gBitUser->hasPermission( 'p_stats_view' ) || $gBitUser->hasPermission( 'p_stats_view_referer' ) ) {
$menuHash = array(
'package_name' => STATS_PKG_NAME,
'index_url' => STATS_PKG_URL.'index.php',
'menu_template' => 'bitpackage:stats/menu_stats.tpl',
);
$gBitSystem->registerAppMenu( $menuHash );
}
$gLibertySystem->registerService( STATS_PKG_NAME, STATS_PKG_NAME, array(
'users_expunge_function' => 'stats_user_expunge',
'users_register_function' => 'stats_user_register',
) );
require_once( STATS_PKG_CLASS_PATH.'Statistics.php' );
$stats = new Statistics();
if( $gBitSystem->isFeatureActive('stats_pageviews') ) {
$stats->addPageview();
}
if( !$gBitUser->isRegistered() && !empty( $_SERVER['HTTP_REFERER'] ) && strlen( $_SERVER['HTTP_REFERER'] ) > 9 ) {
// Explode the HTTP_REFERER address to split up the string
if( $ref = explode('/', $_SERVER['HTTP_REFERER']) ) {
if( $ref[2] != $_SERVER['HTTP_HOST'] ) {
// we have a standard refering URL
if( empty( $_COOKIE['referer_url'] ) ) {
setcookie( 'referer_url', $_SERVER['HTTP_REFERER'], time()+60*60*24*180, $gBitSystem->getConfig( 'cookie_path', BIT_ROOT_URL ), $gBitSystem->getConfig( 'cookie_domain', '' ));
}
}
}
}
// store referer stats if desired
if( $gBitSystem->isFeatureActive( 'stats_referers' )) {
$stats->storeReferer();
}
// make sure all referrals are removed
function stats_user_expunge( &$pObject ) {
eb( $pObject );
if( is_a( $pObject, 'BitUser' ) && !empty( $pObject->mUserId ) ) {
$pObject->StartTrans();
$pObject->mDb->query( "DELETE FROM `".BIT_DB_PREFIX."stats_referer_users_map` WHERE user_id=?", array( $pObject->mUserId ) );
$pObject->CompleteTrans();
}
}
function stats_user_register( &$pObject ) {
if( !empty( $_COOKIE['referer_url'] ) && is_a( $pObject, 'BitUser' ) && !empty( $pObject->mUserId ) ) {
$pObject->StartTrans();
if( !$refererId = $pObject->mDb->getOne( "SELECT `referer_url_id` FROM `".BIT_DB_PREFIX."stats_referer_urls` WHERE `referer_url`=?", array( $_COOKIE['referer_url'] ) ) ) {
$refererId = $pObject->mDb->GenID( 'stats_referer_url_id_seq' );
$pObject->mDb->query( "INSERT INTO `".BIT_DB_PREFIX."stats_referer_urls` (`referer_url_id`,`referer_url`) VALUES(?,?)", array( $refererId, $_COOKIE['referer_url'] ) );
}
$pObject->mDb->query( "INSERT INTO `".BIT_DB_PREFIX."stats_referer_users_map` (`user_id`,`referer_url_id`) VALUES(?,?)", array( $pObject->mUserId, $refererId ) );
$pObject->CompleteTrans();
}
}
function stats_referer_display_short( $pRefererUrl ) {
$ret = '';
if( $urlHash = parse_url( $pRefererUrl ) ) {
$ret = $urlHash['host'];
// q= google and bing search param, p= yahoo search param
$searchStrings = array( 'q', 'p' );
foreach( $searchStrings as $param ) {
if( !empty( $urlHash['query'] ) && strpos( $urlHash['query'], $param.'=' ) !== FALSE ) {
$result = array();
parse_str( $urlHash['query'], $result );
if( !empty( $result[$param] ) ) {
$ret .= '/...'.$param.'='.$result[$param];
}
}
}
} else {
$ret = tra( 'Unknown URL' );
}
return $ret;
}
}
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