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<?php
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require '../_taios.php';
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$page = new Taios_Page('Blog Posts', '../');
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if (isset($_GET['id']))
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{
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    $id = $_GET['id'];
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}
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else if (isset($_POST['id']))
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{
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    $id = $_POST['id'];
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}
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else
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{
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    $page->drawError('No ID set.');
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}
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$page->checkLoggedIn();
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$post = $page->getBlogPost($id);
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if (!$page->isUserAdmin($page->getLoggedInUser()) && $page->getLoggedInUser()->ID != $post->author->ID)
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{
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    $page->drawError('You do not have permission to access this page.');
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}
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$error = '';
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if (isset($_POST['id']))
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{
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    $title = $_POST['title'];
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    $content = $_POST['content'];
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    $category = $_POST['category'];
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    if (empty($title))
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    {
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        $error = "No Title Specified";
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    }
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    else if (empty($content))
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    {
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        $error = "No Content Specified";
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    }
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    else
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    {
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        $page->query('UPDATE BlogPosts SET Content = "' . $content . '", Title = "' . $title . '", Category = "' . $category . '" WHERE ID = ' . $id);
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        $page->redirect('index.php');
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    }
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}
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$page->drawHeader();
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$page->drawBlogCategoriesMenu();
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$page->drawMiddle();
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if (!empty($error))
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{
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    $page->drawError($error, false);
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}
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?>
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<form action="edit-post.php" method="post">
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<table>
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<tr>
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<td class="bold">Title: </td>
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<td><input type="text" name="title" value="<?php echo $post->title; ?>"/></td>
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</tr>
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<tr>
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<td class="bold">Content: </td>
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<td><textarea name="content" style="width: 500px; height: 300px;"><?php echo $post->content; ?></textarea></td>
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</tr>
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<tr>
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<td class="bold">Catagory: </td>
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<td><input type="text" name="category" value="<?php echo $post->category; ?>" /></td>
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</tr>
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<?php
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write('<input type="hidden" name="id" value="' . $id . '" />');
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?>
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<tr>
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<td class="bold"></td>
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<td><input type="submit" value="Post" /></td>
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</tr>
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</table>
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</form>
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<?php
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$page->drawFooter();
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?>
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