/**
* Recursivly deletes all albums and child albums
*
* @param int album_id album id to delete
* @return int true for success or false for failure
*
*/
function MG_deleteChildAlbums($album_id)
{
global $MG_albums, $_CONF, $_MG_CONF, $_TABLES, $_USER;
$sql = "SELECT * FROM {$_TABLES['mg_albums']} WHERE album_parent=" . $album_id;
$aResult = DB_query($sql);
$rowCount = DB_numRows($aResult);
for ($z = 0; $z < $rowCount; $z++) {
$row = DB_fetchArray($aResult);
MG_deleteChildAlbums($row['album_id']);
}
$sql = "SELECT ma.media_id, m.media_filename, m.media_mime_ext\r\n FROM " . $_TABLES['mg_media_albums'] . " as ma LEFT JOIN " . $_TABLES['mg_media'] . " as m ON ma.media_id=m.media_id\r\n WHERE ma.album_id = " . $album_id;
$result = DB_query($sql);
$nRows = DB_numRows($result);
$mediarow = array();
for ($i = 0; $i < $nRows; $i++) {
$row = DB_fetchArray($result);
$mediarow[] = $row;
}
if (count($mediarow) != 0) {
for ($i = 0; $i < count($mediarow); $i++) {
$sql = "SELECT COUNT(media_id) AS count FROM " . $_TABLES['mg_media_albums'] . " WHERE media_id = '" . $mediarow[$i]['media_id'] . "'";
$result = DB_query($sql);
$row = DB_fetchArray($result);
if ($row['count'] <= 1) {
foreach ($_MG_CONF['validExtensions'] as $ext) {
@unlink($_MG_CONF['path_mediaobjects'] . 'tn/' . $mediarow[$i]['media_filename'][0] . '/' . $mediarow[$i]['media_filename'] . $ext);
@unlink($_MG_CONF['path_mediaobjects'] . 'disp/' . $mediarow[$i]['media_filename'][0] . '/' . $mediarow[$i]['media_filename'] . $ext);
}
@unlink($_MG_CONF['path_mediaobjects'] . 'orig/' . $mediarow[$i]['media_filename'][0] . '/' . $mediarow[$i]['media_filename'] . '.' . $mediarow[$i]['media_mime_ext']);
$sql = "DELETE FROM " . $_TABLES['mg_media'] . " WHERE media_id = '" . $mediarow[$i]['media_id'] . "'";
DB_query($sql);
DB_delete($_TABLES['comments'], 'sid', $mediarow[$i]['media_id']);
DB_delete($_TABLES['mg_playback_options'], 'media_id', $mediarow[$i]['media_id']);
PLG_itemDeleted($mediarow[$i]['media_id'], 'mediagallery');
}
}
}
$sql = "DELETE FROM " . $_TABLES['mg_media_albums'] . " WHERE album_id = " . $album_id;
DB_query($sql);
$sql = "DELETE FROM " . $_TABLES['mg_albums'] . " WHERE album_id = " . $album_id;
DB_query($sql);
$feedname = sprintf($_MG_CONF['rss_feed_name'] . "%06d", $album_id);
$feedpath = MG_getFeedPath();
@unlink($feedpath . '/' . $feedname . '.rss');
}
/**
* Recursivly deletes all albums and child albums
*
* @param int album_id album id to delete
* @return int true for success or false for failure
*
*/
function MG_deleteChildAlbums($album_id)
{
global $_MG_CONF, $_TABLES;
$sql = "SELECT album_id " . "FROM {$_TABLES['mg_albums']} " . "WHERE album_parent=" . intval($album_id);
$result = DB_query($sql);
while ($row = DB_fetchArray($result)) {
MG_deleteChildAlbums($row['album_id']);
}
$sql = "SELECT media_id " . "FROM {$_TABLES['mg_media_albums']} " . "WHERE album_id = " . intval($album_id);
$result = DB_query($sql);
while ($row = DB_fetchArray($result)) {
MG_deleteMedia($row['media_id']);
}
DB_delete($_TABLES['mg_media_albums'], 'album_id', intval($album_id));
DB_delete($_TABLES['mg_albums'], 'album_id', intval($album_id));
$feedname = sprintf($_MG_CONF['rss_feed_name'] . "%06d", $album_id);
$feedpath = MG_getFeedPath();
@unlink($feedpath . '/' . $feedname . '.rss');
}
function MG_buildFullRSS()
{
global $LANG_CHARSET, $MG_albums, $_MG_CONF, $_CONF, $_TABLES;
$feedpath = MG_getFeedPath();
if ($_MG_CONF['rss_full_enabled'] != 1) {
@unlink($feedpath . '/' . $_MG_CONF['rss_feed_name'] . '.rss');
return;
}
$rss = new UniversalFeedCreator();
$rss->title = $_CONF['site_name'] . ' Media Gallery RSS Feed';
$rss->description = $_CONF['site_slogan'];
$rss->descriptionTruncSize = 500;
$rss->descriptionHtmlSyndicated = true;
$rss->encoding = strtoupper($_CONF['default_charset']);
$rss->link = $_CONF['site_url'];
$feedurl = SYND_getFeedUrl();
$rss->syndicationURL = $feedurl . $_MG_CONF['rss_feed_name'] . '.rss';
MG_parseAlbumsRSS($rss, 0);
$rss->saveFeed($_MG_CONF['rss_feed_type'], $feedpath . "/" . $_MG_CONF['rss_feed_name'] . '.rss', 0);
@chmod($feedpath . '/' . $_MG_CONF['rss_feed_name'] . '.rss', 0664);
return;
}
function MG_buildFullRSS()
{
global $_MG_CONF, $_CONF, $_TABLES;
$feedpath = MG_getFeedPath();
if ($_MG_CONF['rss_full_enabled'] != 1) {
@unlink($feedpath . $_MG_CONF['rss_feed_name'] . '.rss');
return;
}
$rss = new UniversalFeedCreator();
$rss->title = $_CONF['site_name'] . ' Media Gallery RSS Feed';
$rss->description = $_CONF['site_slogan'];
$rss->descriptionTruncSize = 500;
$rss->descriptionHtmlSyndicated = true;
$rss->encoding = strtoupper($_CONF['default_charset']);
$rss->link = $_CONF['site_url'];
$rss->syndicationURL = $_CONF['site_url'] . $_SERVER["PHP_SELF"];
// あやしい。
MG_parseAlbumsRSS($rss, 0);
// valid format strings are: RSS0.91, RSS1.0, RSS2.0, PIE0.1 (deprecated),
// MBOX, OPML, ATOM, ATOM0.3, HTML, JS
$rss->saveFeed($_MG_CONF['rss_feed_type'], $feedpath . $_MG_CONF['rss_feed_name'] . '.rss', 0);
@chmod($feedpath . $_MG_CONF['rss_feed_name'] . '.rss', 0664);
return;
}
