diff options
Diffstat (limited to 'includes/pages/user_atom.php')
| -rw-r--r-- | includes/pages/user_atom.php | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/includes/pages/user_atom.php b/includes/pages/user_atom.php new file mode 100644 index 00000000..fd28510f --- /dev/null +++ b/includes/pages/user_atom.php @@ -0,0 +1,39 @@ +<?php + +// publically available page to feed the news to feedreaders +function user_atom() { + global $ical_shifts, $user, $DISPLAY_NEWS; + + if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) + $key = $_REQUEST['key']; + else + die("Missing key."); + + $user = sql_select("SELECT * FROM `User` WHERE `ical_key`='" . sql_escape($key) . "' LIMIT 1"); + if (count($user) == 0) + die("Key invalid."); + + $user = $user[0]; + $news = sql_select("SELECT * FROM `News` " . (empty($_REQUEST['meetings'])? '' : 'WHERE `Treffen` = 1 ') . "ORDER BY `ID` DESC LIMIT " . sql_escape($DISPLAY_NEWS)); + + header('Content-Type: application/atom+xml; charset=utf-8'); + $html = '<?xml version="1.0" encoding="utf-8"?> +<feed xmlns="http://www.w3.org/2005/Atom"> + <title>Engelsystem</title> + <id>' . $_SERVER['HTTP_HOST'] . htmlspecialchars(preg_replace('#[&?]key=[a-f0-9]{32}#', '', $_SERVER['REQUEST_URI'])) . '</id> + <updated>' . date('Y-m-d\TH:i:sP', $news[0]['Datum']) . "</updated>\n"; + foreach ($news as $news_entry) { + $html .= " <entry> + <title>" . htmlspecialchars($news_entry['Betreff']) . "</title> + <link href=\"" . page_link_to_absolute("news_comments&nid=") . "${news_entry['ID']}\"/> + <id>" . preg_replace('#^https?://#', '', page_link_to_absolute("news")) . "-${news_entry['ID']}</id> + <updated>" . date('Y-m-d\TH:i:sP', $news_entry['Datum']) . "</updated> + <summary type=\"html\">" . htmlspecialchars($news_entry['Text']) . "</summary> + </entry>\n"; + } + $html .= "</feed>"; + header("Content-Length: " . strlen($html)); + echo $html; + die(); +} +?> |