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-rw-r--r--includes/pages/user_atom.php59
1 files changed, 36 insertions, 23 deletions
diff --git a/includes/pages/user_atom.php b/includes/pages/user_atom.php
index e0093886..19abca61 100644
--- a/includes/pages/user_atom.php
+++ b/includes/pages/user_atom.php
@@ -3,40 +3,53 @@
// publically available page to feed the news to feedreaders
function user_atom() {
global $user, $DISPLAY_NEWS;
-
- if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key']))
+
+ if (isset($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) {
$key = $_REQUEST['key'];
- else
- die("Missing key.");
-
+ } else {
+ engelsystem_error("Missing key.");
+ }
+
$user = User_by_api_key($key);
- if($user === false)
- die("Unable to find user.");
- if($user == null)
- die("Key invalid.");
- if(!in_array('atom', privileges_for_user($user['UID'])))
- die("No privilege for atom.");
-
- $news = sql_select("SELECT * FROM `News` " . (empty($_REQUEST['meetings'])? '' : 'WHERE `Treffen` = 1 ') . "ORDER BY `ID` DESC LIMIT " . sql_escape($DISPLAY_NEWS));
-
+ if ($user === false) {
+ engelsystem_error("Unable to find user.");
+ }
+ if ($user == null) {
+ engelsystem_error("Key invalid.");
+ }
+ if (! in_array('atom', privileges_for_user($user['UID']))) {
+ engelsystem_error("No privilege for atom.");
+ }
+
+ $news = sql_select("SELECT * FROM `News` " . (empty($_REQUEST['meetings']) ? '' : 'WHERE `Treffen` = 1 ') . "ORDER BY `ID` DESC LIMIT " . sql_escape($DISPLAY_NEWS));
+
+ $output = make_atom_entries_from_news($news);
+
header('Content-Type: application/atom+xml; charset=utf-8');
+ header("Content-Length: " . strlen($output));
+ raw_output($html);
+}
+
+function make_atom_entries_from_news($news_entries) {
$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) {
- $html .= " <entry>
+ foreach ($news_entries as $news_entry) {
+ $html .= make_atom_entry_from_news($news_entry);
+ }
+ $html .= "</feed>";
+ return $html;
+}
+
+function make_atom_entry_from_news($news_entry) {
+ return " <entry>
<title>" . htmlspecialchars($news_entry['Betreff']) . "</title>
<link href=\"" . page_link_to_absolute("news_comments&amp;nid=") . "${news_entry['ID']}\"/>
- <id>" . preg_replace('#^https?://#', '', page_link_to_absolute("news")) . "-${news_entry['ID']}</id>
- <updated>" . date('Y-m-d\TH:i:sP', $news_entry['Datum']) . "</updated>
+ <id>" . preg_replace('#^https?://#', '', page_link_to_absolute("news")) . "-${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();
-}
?>