website/plan_edit.php

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

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

	need ('sql');

	function convertToHTML ($string)
	{
		$table = array_flip (get_html_translation_table (HTML_ENTITIES));

		return strtr ($string, $table);
	}

	function convertFromHTML ($string)
	{
		$table = get_html_translation_table (HTML_ENTITIES);

		return strtr ($string, $table);
	}

	function planEntrySummary ($a)
	{
		need ("date");

		return
			'<TR>'
			.'	<TD><A href="' . thisURL . '?planID=' . $a['p_id'] . '">' . $a['p_id'] . '</A></TD>'
			.'	<TD>' . dateFromSQLDateTime ($a['p_date']) . '</TD>'
			.'	<TD>' . $a['p_user'] . '</TD>'
			.'	<TD>' . substr (convertFromHTML (StripSlashes ($a['p_plan'])), 0, 50) . '&#8230;</TD>'
			.'</TR>';
	}

	function planEntryEditor ($array)
	{
		need ("boxes date news");

		$id = $array['p_id'];
		$usr = $array['p_user'];
		$date = dateFromSQLDateTime ($array['p_date']);
		$subj = convertFromHTML (stripSlashes ($array['p_subject']));
		$txt = convertFromHTML (stripSlashes ($array['p_plan']));

		newsBoxOpen ("Edit Plan Entry #$id");
		?>
		<FORM action="<?=thisURL?>?planID=<?=$id?>" method="post">
		<DL>
			<DT><FONT size="-1"><EM>Posted on</EM> <?=$date?> <EM>by</EM>
				<STRONG>
					<INPUT type="text" name="planUser" size="20" value="<?=$usr?>">
				</STRONG>
				<INPUT align="center" type="submit" value="Modify User / Text"></INPUT>
			</FONT></DT>
			<DD>
				Subject: <INPUT type="text" name="planSubj" size="59" value="<?=$subj?>"><BR>
				<TEXTAREA name="planText" rows="25" cols="64"><?=$txt?></TEXTAREA>
			</DD>
		</DL>
		</FORM>
		<?
		newsBoxClose ();
	}

	need ('boxes sql table');

	$planID = $_GET['planID'];
	$planSubj = $_POST['planSubj'];
	$planText = $_POST['planText'];
	$planUser = $_POST['planUser'];

	if ($planID) {
		if ($planSubj && $planText && $planUser) {
			$planText = addSlashes ($planText);
			$query = 'UPDATE plans SET'
					." p_user='$planUser', p_subject='$planSubj' p_plan='$planText'"
					." WHERE p_id='$planID'";

			$rows = sqlWriteQuery ($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>Your edit was correctly formed, but had no effect on the database. Go fig, huh?</P>';
			} else {
				echo '<P>Your edit was processed successfully. Congratulations on your revision of history.<STRONG>:)</STRONG></P>';
			}
		} else {
			$query = 'SELECT p_id, p_date, p_user, p_plan FROM plans'
					." WHERE p_id=$planID";

			$entries = sqlReadQuery ($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 ($entries) == 1) {
				planEntryEditor ($entries[0]);
			} else {
				echo "<P>This shouldn't even be possible, but there's more than one plan entry with ID '$planID'!</P>";
			}
		}
	} else {
		newsBoxOpen ("All Plan Entries");

		$query = 'SELECT p_id, p_date, p_user, p_plan FROM plans'
				.' ORDER BY p_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); $i++) {
				echo planEntrySummary ($entries[$i]);
			}
			tableFooter ();
		} else {
			echo "<P>No plan entries available.";
		}
		newsBoxClose ();
	}
?>