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-rw-r--r--includes/pages/user_atom.php106
1 files changed, 64 insertions, 42 deletions
diff --git a/includes/pages/user_atom.php b/includes/pages/user_atom.php
index 9a765634..d7c77d52 100644
--- a/includes/pages/user_atom.php
+++ b/includes/pages/user_atom.php
@@ -1,51 +1,73 @@
<?php
-// 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'])) {
- engelsystem_error("Missing key.");
- }
- $key = $_REQUEST['key'];
-
- $user = User_by_api_key($key);
- 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($output));
- raw_output($output);
+use Engelsystem\Database\DB;
+
+/**
+ * Publically available page to feed the news to feedreaders
+ */
+function user_atom()
+{
+ global $user;
+
+ if (!isset($_REQUEST['key']) || !preg_match('/^[\da-f]{32}$/', $_REQUEST['key'])) {
+ engelsystem_error('Missing key.');
+ }
+ $key = $_REQUEST['key'];
+
+ $user = User_by_api_key($key);
+ if ($user == null) {
+ engelsystem_error('Key invalid.');
+ }
+ if (!in_array('atom', privileges_for_user($user['UID']))) {
+ engelsystem_error('No privilege for atom.');
+ }
+
+ $news = DB::select('
+ SELECT *
+ FROM `News`
+ ' . (empty($_REQUEST['meetings']) ? '' : 'WHERE `Treffen` = 1 ') . '
+ ORDER BY `ID`
+ DESC LIMIT ' . (int)config('display_news')
+ );
+
+ $output = make_atom_entries_from_news($news);
+
+ header('Content-Type: application/atom+xml; charset=utf-8');
+ header('Content-Length: ' . strlen($output));
+ raw_output($output);
}
-function make_atom_entries_from_news($news_entries) {
- $html = '<?xml version="1.0" encoding="utf-8"?>
+/**
+ * @param array[] $news_entries
+ * @return string
+ */
+function make_atom_entries_from_news($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', $news_entries[0]['Datum']) . "</updated>\n";
- foreach ($news_entries as $news_entry) {
- $html .= make_atom_entry_from_news($news_entry);
- }
- $html .= "</feed>";
- return $html;
+ <id>' . $_SERVER['HTTP_HOST']
+ . htmlspecialchars(preg_replace(
+ '#[&?]key=[a-f\d]{32}#',
+ '',
+ $_SERVER['REQUEST_URI']
+ ))
+ . '</id>
+ <updated>' . date('Y-m-d\TH:i:sP', $news_entries[0]['Datum']) . '</updated>' . "\n";
+ foreach ($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', $news_entry['Datum']) . "</updated>
- <summary type=\"html\">" . htmlspecialchars($news_entry['Text']) . "</summary>
- </entry>\n";
+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', $news_entry['Datum']) . '</updated>
+ <summary type="html">' . htmlspecialchars($news_entry['Text']) . '</summary>
+ </entry>' . "\n";
}
-?>