diff options
Diffstat (limited to 'includes/pages/user_atom.php')
| -rw-r--r-- | includes/pages/user_atom.php | 106 |
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($news_entry['Betreff']) . "</title> - <link href=\"" . page_link_to_absolute("news_comments&nid=") . "${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&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"; } -?> |