function get_first_chapter_of_story($id)
{
$story = get_story_by_id($id);
return get_chapter_by_id($story['first_chapter']);
}
<?php
require_once "helper-functions/connection.php";
require_once "helper-functions/functions.php";
require_once "helper-functions/delete_functions.php";
if (intval($_GET['chapter']) == 0) {
redirect_to("all_stories.php");
}
// get the id of the chapter
$id = mysql_prep($_GET['chapter']);
// if the id corresponds to an actual chapter, start process
if ($chapter = get_chapter_by_id($id)) {
// Capture the parent chapter before deletion (otherwise, you won't be able to find it)
$parent = get_parent_of_chapter($chapter['id']);
$errors = array();
// Call function in functions.php
delete_chapter($id);
// If successful, redirect to the parent chapter
redirect_to("read_chapter.php?chapter={$parent['chapter_id']}&deleted=1");
}
?>
<?php
mysql_close($connection);