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<?php
/**
* @version $Header$
* @package rss
* @subpackage functions
*/
/**
* Initialization
*/
require_once( RSS_PKG_PATH."feedcreator.class.php" );
// make sure the feeds cache dir is available
if( !is_dir( TEMP_PKG_PATH.'rss' ) ) {
mkdir_p( TEMP_PKG_PATH.'rss' );
}
// if http auth is required run it before we start anything else
if( $gBitSystem->getConfig( 'rssfeed_httpauth' ) &&
!empty($_REQUEST['httpauth']) &&
!$gBitUser->isRegistered() ){
users_httpauth();
}
// initiate feed creator class
$rss = new UniversalFeedCreator();
$rss->copyright = $gBitSystem->getConfig( 'rssfeed_copyright' );
$rss->editor = $gBitSystem->getConfig( 'rssfeed_editor' );
$rss->webmaster = $gBitSystem->getConfig( 'rssfeed_webmaster' );
$rss->language = $gBitSystem->getConfig( 'rssfeed_language', 'en-us' );
$rss->cssStyleSheet = $gBitSystem->getConfig( 'rssfeed_css_url' );
$rss->descriptionTruncSize = $gBitSystem->getConfig( 'rssfeed_truncate', 500 );
$rss->descriptionHtmlSyndicated = TRUE;
$root = empty( $_REQUEST['uri_mode'] ) ? BIT_BASE_URI.BIT_ROOT_URL : BIT_ROOT_URI;
$rss->link = $root;
$rss->syndicationURL = trim( $root, "/" ).$_SERVER['SCRIPT_NAME'];
// feed image
if( $gBitSystem->isFeatureActive( 'rssfeed_image_url' ) ) {
$image->descriptionTruncSize = $gBitSystem->getConfig( 'rssfeed_truncate', 5000 );
$image->descriptionHtmlSyndicated = true;
$image = new FeedImage();
$image->title = $gBitSystem->getConfig( 'site_title' );
$image->url = $gBitSystem->getConfig( 'rssfeed_image_url' );
$image->link = $root;
$image->description = tra( 'Feed provided by' ).': '.$gBitSystem->getConfig( 'site_title' ).' '.tra( 'Click to visit.' );
$rss->image = $image;
}
// here we work out what type of feed were going to feed
if( empty( $_REQUEST['version'] ) ) {
// get default rss feed version from database or set to 0.91 if none in there
$version = $gBitSystem->getConfig( "rssfeed_default_version", "RSS0.91" );
} else {
$version = $_REQUEST['version'];
}
$rss_version_name = $version;
switch( $version ) {
case "0":
case "rss091":
$rss_version_name = "RSS0.91";
break;
case "1":
case "rss10":
$rss_version_name = "RSS1.0";
break;
case "2":
case "rss20":
$rss_version_name = "RSS2.0";
break;
case "3":
case "pie01":
$rss_version_name = "PIE0.1";
break;
case "4":
case "mbox":
$rss_version_name = "MBOX";
break;
case "5":
case "atom":
$rss_version_name = "ATOM";
break;
case "6":
case "atom03":
$rss_version_name = "ATOM0.3";
break;
case "7":
case "opml":
$rss_version_name = "OPML";
break;
case "8":
case "html":
$rss_version_name = "HTML";
break;
case "9":
case "js":
$rss_version_name = "JS";
break;
default:
$rss_version_name = "RSS0.91";
break;
}
ksort( $gBitUser->mGroups );
$cacheFileTail = 'p'.implode( array_keys( $gBitUser->mGroups ), '.' ).'_'.$rss_version_name.'.xml';
?>
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