diff options
Diffstat (limited to 'feed.php')
| -rw-r--r-- | feed.php | 185 |
1 files changed, 41 insertions, 144 deletions
@@ -268,18 +268,23 @@ if (isset($_GET['feed']) and preg_match('/^[A-Za-z0-9]{50}$/', $_GET['feed'])) { $query = ' -SELECT user_id AS id, - status, - last_feed_check - FROM '.USER_INFOS_TABLE.' - WHERE feed_id = \''.$_GET['feed'].'\' +SELECT uf.user_id AS id, + ui.status, + uf.last_check, + u.'.$conf['user_fields']['username'].' AS username + FROM '.USER_FEED_TABLE.' AS uf + INNER JOIN '.USER_INFOS_TABLE.' AS ui + ON ui.user_id = uf.user_id + INNER JOIN '.USERS_TABLE.' AS u + ON u.'.$conf['user_fields']['id'].' = uf.user_id + WHERE uf.id = \''.$_GET['feed'].'\' ;'; $user = mysql_fetch_array(pwg_query($query)); } else { - $user = array('id' => $conf['guest_id'], - 'status' => 'guest'); + echo l10n('Unknown feed identifier'); + exit(); } $user['forbidden_categories'] = calculate_permissions($user['id'], @@ -294,154 +299,46 @@ list($dbnow) = mysql_fetch_row(pwg_query('SELECT NOW();')); include_once(PHPWG_ROOT_PATH.'include/feedcreator.class.php'); $rss = new UniversalFeedCreator(); -// $rss->useCached(); // use cached version if age<1 hour -$rss->title = 'PhpWebGallery notifications'; -$rss->link = 'http://phpwebgallery.net'; + +$rss->title = $conf['gallery_title'].', notifications'; +$rss->title.= ' (as '.$user['username'].')'; + +$rss->link = $conf['gallery_url']; // +-----------------------------------------------------------------------+ // | Feed creation | // +-----------------------------------------------------------------------+ -if ($conf['guest_id'] != $user['id']) -{ - $news = news($user['last_feed_check'], $dbnow); +$news = news($user['last_check'], $dbnow); - if (count($news) > 0) - { - // echo '<pre>'; - // print_r($news); - // echo '</pre>'; - - $item = new FeedItem(); - $item->title = sprintf(l10n('New on %s'), $dbnow); - $item->link = 'http://phpwebgallery.net'; - - // content creation - $item->description = '<ul>'; - foreach ($news as $line) - { - $item->description.= '<li>'.$line.'</li>'; - } - $item->description.= '</ul>'; - $item->descriptionHtmlSyndicated = true; - - $item->date = $dbnow; - $item->author = 'PhpWebGallery notifier'; - - $rss->addItem($item); - } - - $query = ' -UPDATE '.USER_INFOS_TABLE.' - SET last_feed_check = \''.$dbnow.'\' - WHERE user_id = '.$user['id'].' -;'; - pwg_query($query); -} -else +if (count($news) > 0) { - // The feed is filled with periodical blocks of informations. Date - // "checkpoints" cut the blocks. The first step is to find those - // checkpoints according to the configured feed period. - // - // checkpoints are first calculated in Unix timestamp (number of seconds - // since 1970-01-01 00:00:00 GMT) and then converted to MySQL datetime - // format. - - $now = explode_mysqldt($dbnow); - - $checkpoints = array(); - $checkpoints[0] = mysqldt_to_ts($dbnow); - - // if the feed period was not configured the right way (ie among the list - // of possible values), the configuration is overloaded here. - if (!in_array($conf['feed_period'], - array('hour', 'half day', 'day', 'week', 'month'))) - { - $conf['feed_period'] = 'week'; - } - - // foreach feed_period possible, we need to find the beginning of the - // current period. The variable $timeshift contains the shift to apply to - // each checkpoint to find the previous one with strtotime function - switch ($conf['feed_period']) - { - // 2005-07-14 23:36:19 => 2005-07-14 23:00:00 - case 'hour' : - { - $checkpoints[1] = mktime($now['hour'],0,0, - $now['month'],$now['day'],$now['year']); - $timeshift = '1 hour ago'; - break; - } - // 2005-07-14 23:36:19 => 2005-07-14 12:00:00 - case 'half day' : - { - $checkpoints[1] = mktime(($now['hour'] < 12) ? 0 : 12,0,0, - $now['month'],$now['day'],$now['year']); - $timeshift = '12 hours ago'; - break; - } - // 2005-07-14 23:36:19 => 2005-07-14 00:00:00 - case 'day' : - { - $checkpoints[1] = mktime(0,0,0,$now['month'],$now['day'],$now['year']); - $timeshift = '1 day ago'; - break; - } - // 2005-07-14 23:36:19 => 2005-07-11 00:00:00 - case 'week' : - { - $checkpoints[1] = strtotime('last monday', $checkpoints[0]); - $timeshift = '1 week ago'; - break; - } - // 2005-07-14 23:36:19 => 2005-07-01 00:00:00 - case 'month' : - { - $checkpoints[1] = mktime(0,0,0,$now['month'],1,$now['year']); - $timeshift = '1 month ago'; - break; - } - } - - for ($i = 2; $i <= 11; $i++) - { - $checkpoints[$i] = strtotime($timeshift, $checkpoints[$i-1]); - } - - // converts all timestamp values to MySQL datetime format - $checkpoints = array_map('ts_to_mysqldt', $checkpoints); - - for ($i = 1; $i <= max(array_keys($checkpoints)); $i++) + $item = new FeedItem(); + $item->title = sprintf(l10n('New on %s'), $dbnow); + $item->link = 'http://phpwebgallery.net'; + + // content creation + $item->description = '<ul>'; + foreach ($news as $line) { - $news = news($checkpoints[$i], $checkpoints[$i-1]); - - if (count($news) > 0) - { - $item = new FeedItem(); - $item->title = sprintf(l10n('New from %s to %s'), - $checkpoints[$i], - $checkpoints[$i-1]); - $item->link = 'http://phpwebgallery.net'; - - // content creation - $item->description = '<ul>'; - foreach ($news as $line) - { - $item->description.= '<li>'.$line.'</li>'; - } - $item->description.= '</ul>'; - $item->descriptionHtmlSyndicated = true; - - $item->date = ts_to_iso8601(mysqldt_to_ts($checkpoints[$i-1])); - $item->author = 'PhpWebGallery notifier'; - - $rss->addItem($item); - } + $item->description.= '<li>'.$line.'</li>'; } + $item->description.= '</ul>'; + $item->descriptionHtmlSyndicated = true; + + $item->date = ts_to_iso8601(mysqldt_to_ts($dbnow)); + $item->author = 'PhpWebGallery notifier'; + + $rss->addItem($item); } +$query = ' +UPDATE '.USER_FEED_TABLE.' + SET last_check = \''.$dbnow.'\' + WHERE id = \''.$_GET['feed'].'\' +;'; +pwg_query($query); + // send XML feed echo $rss->saveFeed('RSS2.0', '', true); ?>
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