print "<div class='asg4'>\n";
if (empty($_POST) || $_POST['cancel']) {
showAddAndClear();
showBlog();
} elseif ($_POST['submitAdd']) {
addEntryForm();
} elseif ($_POST['addEntry']) {
processAddEntry();
showAddAndClear();
showBlog();
} elseif ($_POST['submitClear']) {
askConfirm();
} elseif ($_POST['submitClearConfirmed']) {
clearBlog();
showAddAndClear();
showBlog();
}
print "</div>\n";
//end of opening div
printDocFooter();
//shows any entries that might
//have been saved to the blog
function showBlog()
{
$blogText = "";
$fh = fopen("../../../asdf3434/myBlog.txt", "r");
if (!$fh) {
print "<h2> no blog entries </h2>" . "\n";
} else {
flock($fh, LOCK_SH);
while (!feof($fh)) {
$insert = "insert into likes(entry_id, liking_user) values(?,?)";
$rows = prepared_statement($dbh, $insert, array($entry_id, $liking_user));
}
}
header("Location: toBlog.php?user={$posting_user}");
} else {
if (isset($_POST['blogComment'])) {
$insert = "insert into comments(entry_id, commenting_user, comment_text) values(?, ?, ?)";
// the current user should remain on the blog page of the user who created the post, which must be determined
$rows = prepared_statement($dbh, $insert, array($_POST['entryId'], $loggedInUser, $_POST['blogComment']));
$preparedquery = "SELECT user FROM blog_entry where entry_id = ?";
$resultset = prepared_query($dbh, $preparedquery, $_POST['entryId']);
$row = $resultset->fetchRow(MDB2_FETCHMODE_ASSOC);
$posting_user = $row['user'];
header("Location: toBlog.php?user={$posting_user}");
} else {
$user = $_GET['user'];
$result = $user == $loggedInUser;
if ($result == 1) {
printBlog($dbh, $user);
} else {
showBlog($dbh, $user, $loggedInUser);
}
}
}
}
}
?>
</body>
</html>
