Made forum posting possible.

It has some limitations, though, as
ForumTopic.last_post and ForumTopicGroup.last_post is not updated
automagically...

src/KekRozsak/FrontBundle/Controller/ForumController.php

@@ -3,6 +3,10 @@
 namespace KekRozsak\FrontBundle\Controller;
 
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\HttpFoundation\Request;
+
+use KekRozsak\FrontBundle\Entity\ForumPost;
+use KekRozsak\FrontBundle\Form\Type\ForumPostType;
 
 class ForumController extends Controller
 {
@@ -31,15 +35,56 @@ class ForumController extends Controller
 
 	public function postListAction($topicGroupSlug, $topicSlug)
 	{
+		$request = $this->getRequest();
+
+		// Get the topic group based on slug
 		$groupRepo = $this->getDoctrine()->getRepository('KekRozsakFrontBundle:ForumTopicGroup');
 		if (!($topicGroup = $groupRepo->findOneBySlug($topicGroupSlug)))
 			throw $this->createNotFoundException('A kért témakör nem létezik!');
+
+		// Get the topic based on slug
 		$topicRepo = $this->getDoctrine()->getRepository('KekRozsakFrontBundle:ForumTopic');
 		if (!($topic = $topicRepo->findOneBy(array('topic_group' => $topicGroup, 'slug' => $topicSlug))))
 			throw $this->createNotFoundException('A kért téma nem létezik!');
+
+		// Get the list of posts in the requested topic
+		$postRepo = $this->getDoctrine()->getRepository('KekRozsakFrontBundle:ForumPost');
+		$posts = $postRepo->findBy(array('topic' => $topic), array('created_at' => 'DESC') /* TODO: , limit, offset */);
+
+		// Create an empty post object for posting
+		$post = new ForumPost();
+		$form = $this->createForm(new ForumPostType($topicGroup->getId(), $topic->getId()), $post);
+
+		if ($request->getMethod() == 'POST')
+		{
+			$form->bindRequest($request);
+			if ($form->isValid())
+			{
+				$post->setCreatedAt(new \DateTime('now'));
+				$post->setCreatedBy($this->get('security.context')->getToken()->getUser());
+				$post->setTopic($topic);
+				$topicGroup->setLastPost($post);
+				$topic->setLastPost($post);
+
+				$em = $this->getDoctrine()->getEntityManager();
+				$em->persist($post);
+				// FIXME: Make this next 2 lines work!
+				$em->persist($topic);
+				$em->persist($topicGroup);
+				$em->flush();
+
+				return $this->redirect($this->generateUrl('KekRozsakFrontBundle_forum_post_list', array(
+					'topicGroupSlug' => $topicGroupSlug,
+					'topicSlug'      => $topicSlug,
+				)));
+			}
+		}
+
 		return $this->render('KekRozsakFrontBundle:Forum:post_list.html.twig', array(
 			'topicGroup' => $topicGroup,
 			'topic'      => $topic,
+			'posts'      => $posts,
+			'form'       => $form->createView(),
 		));
 	}
 }

src/KekRozsak/FrontBundle/Entity/ForumTopic.php

@@ -271,4 +271,37 @@ class ForumTopic
     {
         return $this->posts;
     }
+    /**
+     * @var KekRozsak\FrontBundle\Entity\ForumPost
+     */
+    private $lastPost;
+
+
+    /**
+     * Set lastPost
+     *
+     * @param KekRozsak\FrontBundle\Entity\ForumPost $lastPost
+     * @return ForumTopic
+     */
+    public function setLastPost(\KekRozsak\FrontBundle\Entity\ForumPost $lastPost = null)
+    {
+        $this->lastPost = $lastPost;
+        return $this;
+    }
+
+    /**
+     * Get lastPost
+     *
+     * @return KekRozsak\FrontBundle\Entity\ForumPost 
+     */
+    public function getLastPost()
+    {
+        return $this->lastPost;
+    }
+    /**
+     * @var KekRozsak\FrontBundle\Entity\ForumPost
+     */
+    private $last_post;
+
+
 }

src/KekRozsak/FrontBundle/Entity/ForumTopicGroup.php

@@ -259,4 +259,37 @@ class ForumTopicGroup
     {
         return $this->topics;
     }
+    /**
+     * @var KekRozsak\FrontBundle\Entity\ForumPost
+     */
+    private $lastPost;
+
+
+    /**
+     * Set lastPost
+     *
+     * @param KekRozsak\FrontBundle\Entity\ForumPost $lastPost
+     * @return ForumTopicGroup
+     */
+    public function setLastPost(\KekRozsak\FrontBundle\Entity\ForumPost $lastPost = null)
+    {
+        $this->lastPost = $lastPost;
+        return $this;
+    }
+
+    /**
+     * Get lastPost
+     *
+     * @return KekRozsak\FrontBundle\Entity\ForumPost 
+     */
+    public function getLastPost()
+    {
+        return $this->lastPost;
+    }
+    /**
+     * @var KekRozsak\FrontBundle\Entity\ForumPost
+     */
+    private $last_post;
+
+
 }

src/KekRozsak/FrontBundle/Extension/TwigBBExtension.php

@@ -0,0 +1,80 @@
+<?php
+namespace KekRozsak\FrontBundle\Extension;
+
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+class TwigBBExtension extends \Twig_Extension
+{
+	private $assets;
+
+	public function __construct(ContainerInterface $container)
+	{
+		$this->assets = $container->get('templating.helper.assets');
+	}
+
+	public function getFilters()
+	{
+		return array(
+			'bbdecode' => new \Twig_Filter_Method($this, 'bbdecode', array(
+				'is_safe' => array('html'),
+			)),
+		);
+	}
+
+	public function bbdecode($sentence)
+	{
+		$sentence = htmlspecialchars($sentence, ENT_NOQUOTES);
+		$sentence = str_replace(array("\r\n", "\n", "\r"), "<br />", $sentence);
+		$sentence = preg_replace('/\\[u\\](.*?)\\[\\/u\\]/im', '<span class="u">\\1</span>', $sentence);
+		$sentence = preg_replace('/\\[b\\](.*?)\\[\\/b\\]/im', '<span class="b">\\1</span>', $sentence);
+		$sentence = preg_replace('/\\[i\\](.*?)\\[\\/i\\]/im', '<span class="i">\\1</span>', $sentence);
+		while (preg_match('/\\[img( (ns|name)="[^"]+"){1,}\\]/i', $sentence, $m, PREG_OFFSET_CAPTURE))
+		{
+			$start = $m[0][1];
+			$len = strlen($m[0][0]);
+			$full_tag = $m[0][0];
+
+			$ns =   (preg_match('/ ns="([^"]+)"/',   $full_tag, $ns))   ? trim($ns[1])   : '';
+			$name = (preg_match('/ name="([^"]+)"/', $full_tag, $name)) ? trim($name[1]) : '';
+
+			if ($name == '')
+			{
+				$sentence = substr_replace($sentence, 'Hibás kép', $start, $len);
+			}
+			else
+			{
+				// TODO: Thumbnailing!
+				$sentence = substr_replace($sentence, '<img src="' . $this->assets->getUrl('upload/images/' . (($ns == '') ? '' : $ns . '/') . $name) . '" alt="" />', $start, $len);
+			}
+		}
+		while (preg_match('/\\[link( (url)="[^"]+"){1,}\\](?P<content>.*?)\\[\\/link\\]/i', $sentence, $m, PREG_OFFSET_CAPTURE))
+		{
+			$start = $m[0][1];
+			$len = strlen($m[0][0]);
+			$full_tag = $m[0][0];
+
+			$url = (preg_match('/ url="([^"]+)"/', $full_tag, $url)) ? trim($url[1]) : '';
+			$content = '';
+			if (array_key_exists('content', $m))
+			{
+				$content = trim($m['content'][0]);
+			}
+
+			if (($url == '') || ($content == ''))
+			{
+				$sentence = substr_replace($sentence, 'Hibás link', $start, $len);
+			}
+			else
+			{
+				$sentence = substr_replace($sentence, '<a href="' . $url . '" target="_blank">' . $content . '</a>', $start, $len);
+			}
+		}
+		return $sentence;
+	}
+
+	public function getName()
+	{
+		return 'twig_bb';
+	}
+}
+

src/KekRozsak/FrontBundle/Form/Type/ForumPostType.php

@@ -0,0 +1,47 @@
+<?php
+namespace KekRozsak\FrontBundle\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+class ForumPostType extends AbstractType
+{
+	private $topicGroup;
+	private $topic;
+
+	public function __construct($topicGroup = null, $topic = null)
+	{
+		$this->topicGroup = $topicGroup;
+		$this->topic = $topic;
+	}
+
+	public function buildForm(FormBuilderInterface $builder, array $options)
+	{
+		$builder->add('created_at', 'hidden', array(
+			'label' => 'Időpont',
+			'data'  => new \DateTime('now')
+		));
+		$builder->add('text', null, array(
+			'label' => ' ',
+		));
+		$builder->add('topic', 'hidden', array(
+			'property_path' => false,
+			'data'          => $this->topic,
+		));
+	}
+
+	public function getName()
+	{
+		return 'forum_post';
+	}
+
+	public function getDefaultOptions()
+	{
+		$opts = array(
+			'data_class' => 'KekRozsak\FrontBundle\Entity\ForumPost',
+		);
+
+		return $opts;
+	}
+}
+

src/KekRozsak/FrontBundle/Resources/config/doctrine/ForumTopic.orm.yml

@@ -40,6 +40,12 @@ KekRozsak\FrontBundle\Entity\ForumTopic:
                         targetEntity: ForumTopicGroup
                         inversedBy: topics
                         nullable: false
+        oneToOne:
+                last_post:
+                        targetEntity: ForumPost
+                        nullable: true
+                        default: null
+                        cascade: [ persist ]
         uniqueConstraint:
                 uniqueSlugByGroup:
                         columns: [ topic_group, slug ]

src/KekRozsak/FrontBundle/Resources/config/doctrine/ForumTopicGroup.orm.yml

@@ -32,6 +32,12 @@ KekRozsak\FrontBundle\Entity\ForumTopicGroup:
                         targetEntity: User
                         nullable: true
                         default: null
+        oneToOne:
+                last_post:
+                        targetEntity: ForumPost
+                        nullable: true
+                        default: null
+                        cascade: [ persist ]
         oneToMany:
                 topics:
                         targetEntity: ForumTopic

src/KekRozsak/FrontBundle/Resources/config/routing.yml

@@ -22,3 +22,12 @@ KekRozsakFrontBundle_forum_post_list:
         pattern:  /forum/{topicGroupSlug}/{topicSlug}
         defaults:
                 _controller: KekRozsakFrontBundle:Forum:postList
+        requirements:
+                _method: GET
+
+KekRozsakFrontBundle_forum_new_post:
+        pattern:  /forum/{topicGroupSlug}/{topicSlug}/post
+        defaults:
+                _controller: KekRozsakFrontBundle:Forum:postList
+        requirements:
+                _method: POST

src/KekRozsak/FrontBundle/Resources/config/services.yml

@@ -15,3 +15,9 @@ services:
                 class: KekRozsak\FrontBundle\Form\Extension\HelpMessageTypeExtension
                 tags:
                         - { name: "form.type_extension", alias: "field" }
+        bb.twig.extension:
+                class: KekRozsak\FrontBundle\Extension\TwigBBExtension
+                arguments:
+                        - @service_container
+                tags:
+                        - { name: "twig.extension" }

src/KekRozsak/FrontBundle/Resources/views/Forum/post_list.html.twig

@@ -5,14 +5,38 @@
 {% if topic.posts|length > 0 %}
 <table class="post-lista">
 	<tbody>
-{% for post in topic.posts %}
 		<tr>
-			<td class="szoveg"><div>{{ post.text|raw }}</div></td>
+			<td class="uj-post">
+				<form method="post" action="{{ path('KekRozsakFrontBundle_forum_new_post', { topicGroupSlug: topicGroup.slug, topicSlug: topic.slug } ) }}">
+					{{ form_widget(form) }}
+					<p>
+						<span class="eszkoztar">Súgó</span><span class="kuldes-gomb" /><button type="submit">Küldés</button>
+					</p>
+				</form>
+			</td>
+			<td class="felado">
+				<br />
+				<br />
+				[avatar]<br />
+				{{ app.user.displayName }}<br />
+				Saját szint<br />
+				<br />
+				Tagság kezdete:<br />
+				{{ app.user.registeredAt|date('Y-m-d') }}
+			</td>
+		</tr>
+{% for post in posts %}
+		<tr>
+			<td class="szoveg"><div>{{ post.text|bbdecode }}</div></td>
 			<td class="felado">
+				{{ post.createdAt|date('Y-m-d') }}<br />
+				{{ post.createdAt|date('H:i') }}<br />
+				[avatar]<br />
 				{{ post.createdBy.displayName }}<br />
-				{{ post.createdAt|date('Y-m-d H:i') }}<br />
 				Szint<br />
-				Tagság kezdete: {{ post.createdBy.RegisteredAt|date('Y-m-d') }}
+				<br />
+				Tagság kezdete:<br />
+				{{ post.createdBy.RegisteredAt|date('Y-m-d') }}
 			</td>
 		</tr>
 {% endfor %}

web/css/kekrozsak_front.css

@@ -140,7 +140,7 @@ h3 a {
 }
 
 .forum-lista tbody tr.odd td {
-	background-color: #001144;
+	background-color: #060c16;
 }
 
 .forum-lista tbody tr.even td {
@@ -179,3 +179,42 @@ h3 a {
 	overflow: auto;
 }
 
+td.uj-post {
+}
+
+td.uj-post textarea {
+	width: 500px;
+	background-color: #000000;
+	color: #3366ff;
+	border-style: solid;
+	border-color: #3366ff;
+	border-width: 0 0 2px 0;
+	height: 15em;
+}
+
+td.uj-post p {
+	clear: both;
+	float: none;
+	margin: 0;
+}
+
+td.uj-post p .eszkoztar {
+	float: left;
+}
+
+td.uj-post p .kuldes-gomb {
+	float: right;
+}
+
+.u {
+	text-decoration: underline;
+}
+
+.b {
+	font-weight: bold;
+}
+
+.i {
+	font-style: italic;
+}
+