website/news_del.php

<?	// Preamble
	$pageName = "Delete News";
	$need = 'auth';
	require 'parts/preamble.php';	// Load most of document

	if (!$userInfo['u_admin'])	// no access from non-admin yet
		bailout ("<P>You don't have access to this page (yet?). Bug an admin to delete a news post.</P>");

	function newsEntrySummary ($it)
	{
		need ('date html');

		return
			'<TR>'
			.'	<TD><A href="' . thisURL . '?newsID=' . $it['n_id'] . '">' . $it['n_id'] . '</A></TD>'
			.'	<TD>' . dateFromSQLDateTime ($it['n_date']) . '</TD>'
			.'	<TD>' . $it['n_user'] . '</TD>'
			.'	<TD>' . substr (convertFromHTML (stripSlashes ($it['n_news'])), 0, 50) . '&#8230;</TD>'
			.'</TR>';
	}

	function newsEntryConfirmation ($a)
	{
		need ('boxes date html news');

		$id = $a['n_id'];

		newsBoxOpen ();
		newsBoxTitle ("Confirmation: Delete #$id?", thisURL . "?newsID=$id&confirm=yes");
		printNewsArray ($a);
		newsBoxClose ();
	}

	need ('boxes sql');

	$newsID = addSlashes ($_REQUEST['newsID']);
	$confirm = $_REQUEST['confirm'];

	if ($newsID) {
		if ($confirm) {
			$query = "DELETE FROM news_main WHERE n_id='$newsID'";

			$rows = sqlWriteQuery ($query);
			if ($rows === null) {
				echo "<P>Bad mojo, man. I couldn't talk to the SQL server. It said '$sqlError'.</P>";
			} elseif ($rows === false) {
				echo "<P>Something bad happened, and MySQL said '$sqlError'. Bug an admin.</P>";
			} elseif (!$rows) {
				echo "<P>News entry $newsID didn't exist.";
			} else {
				echo "<P>News entry $newsID has been deleted.";
			}
		} else {
			$query = 'SELECT n_id, n_date, n_user, n_news FROM news_main'
					." WHERE n_id='$newsID'";
			$entries = sqlReadQuery ($query);
			if ($entries === null) {
				echo "<P>Bad mojo, man. I couldn't talk to the SQL server. It said '$sqlError'.</P>";
			} elseif ($entries === false) {
				echo "<P>Something bad happened, and MySQL said '$sqlError'. Bug an admin.</P>";
			} elseif (count ($entries) == 1) {
				newsEntryConfirmation ($entries[0]);
			} else {
				echo "<P>This shouldn't even be possible, but there's more than one news entry with ID '$newsID'!</P>";
			}
		}
	} else {
		newsBoxOpen ("All News Postings");

		$query = 'SELECT n_id, n_date, n_user, n_news FROM news_main'
				.' ORDER BY n_date DESC';

		$entries = sqlReadQuery ($query);
		if ($entries && is_array ($entries) && count ($entries)) {
			tableHeader ("100%");
			?><TR>
				<TH align="left">ID</TH>
				<TH align="left">Date</TH>
				<TH align="left">User</TH>
				<TH align="left">Text</TH>
			</TR><?
			for ($i = 0; $i < count ($entries); $i++) {
				echo newsEntrySummary ($entries[$i]);
			}
			tableFooter ();
		} else {
			echo "<P>No news available.";
		}
		newsBoxClose ();
	}
?>