From af1828a9e866e784c25244270ff4ea8dadab3dee Mon Sep 17 00:00:00 2001
From: Marcin Kurczewski <mkurczew@gmail.com>
Date: Tue, 8 Apr 2014 16:54:36 +0200
Subject: [PATCH] Added HTML5 video support (closed #75)

---
 src/Models/Entities/PostEntity.php | 49 ++++++++++++++++++++++--------
 src/Models/Enums/PostType.php      |  1 +
 src/Views/post-file-render.phtml   |  7 +++++
 3 files changed, 45 insertions(+), 12 deletions(-)

diff --git a/src/Models/Entities/PostEntity.php b/src/Models/Entities/PostEntity.php
index b0d1d8c9..3e07d28a 100644
--- a/src/Models/Entities/PostEntity.php
+++ b/src/Models/Entities/PostEntity.php
@@ -260,33 +260,47 @@ class PostEntity extends AbstractEntity
 			case 'image/gif':
 				$srcImage = imagecreatefromgif($srcPath);
 				break;
+
 			case 'application/x-shockwave-flash':
 				$srcImage = null;
-				exec('which dump-gnash', $tmp, $exitCode);
-				if ($exitCode == 0)
+				$tmpPath = tempnam(sys_get_temp_dir(), 'thumb') . '.png';
+				exec('dump-gnash --screenshot last --screenshot-file "' . $tmpPath . '" -1 -r1 --max-advances 15 "' . $srcPath . '"');
+				if (file_exists($tmpPath))
+					$srcImage = imagecreatefrompng($tmpPath);
+
+				if (!$srcImage)
 				{
 					$tmpPath = tempnam(sys_get_temp_dir(), 'thumb') . '.png';
-					exec('dump-gnash --screenshot last --screenshot-file ' . $tmpPath . ' -1 -r1 --max-advances 15 ' . $srcPath);
+					exec('swfrender ' . $srcPath . ' -o ' . $tmpPath);
 					if (file_exists($tmpPath))
 						$srcImage = imagecreatefrompng($tmpPath);
 				}
+				break;
+
+			case 'video/mp4':
+			case 'video/webm':
+			case 'video/ogg':
+			case 'application/ogg':
+			case 'video/x-flv':
+			case 'video/3gpp':
+				$srcImage = null;
+				$tmpPath = tempnam(sys_get_temp_dir(), 'thumb') . '.png';
+				exec('ffmpegthumbnailer -i"' . $srcPath . '" -o"' . $tmpPath . '" -s0 -t"12%"');
+				if (file_exists($tmpPath))
+					$srcImage = imagecreatefrompng($tmpPath);
+
 				if (!$srcImage)
 				{
-					exec('which swfrender', $tmp, $exitCode);
-					if ($exitCode == 0)
-					{
-						$tmpPath = tempnam(sys_get_temp_dir(), 'thumb') . '.png';
-						exec('swfrender ' . $srcPath . ' -o ' . $tmpPath);
-						if (file_exists($tmpPath))
-							$srcImage = imagecreatefrompng($tmpPath);
-					}
+					exec('ffmpeg -i "' . $srcPath . '" -vframes 1 "' . $tmpPath . '"');
+					if (file_exists($tmpPath))
+						$srcImage = imagecreatefrompng($tmpPath);
 				}
 				break;
 			default:
 				break;
 		}
 
-		if (isset($tmpPath))
+		if (isset($tmpPath) and file_exists($tmpPath))
 			unlink($tmpPath);
 
 		if (!isset($srcImage))
@@ -339,6 +353,17 @@ class PostEntity extends AbstractEntity
 				$this->imageWidth = $imageWidth;
 				$this->imageHeight = $imageHeight;
 				break;
+			case 'video/webm':
+			case 'video/mp4':
+			case 'video/ogg':
+			case 'application/ogg':
+			case 'video/x-flv':
+			case 'video/3gpp':
+				list ($imageWidth, $imageHeight) = getimagesize($srcPath);
+				$this->type = PostType::Video;
+				$this->imageWidth = $imageWidth;
+				$this->imageHeight = $imageHeight;
+				break;
 			default:
 				throw new SimpleException('Invalid file type "' . $this->mimeType . '"');
 		}
diff --git a/src/Models/Enums/PostType.php b/src/Models/Enums/PostType.php
index 2a0a3407..3eb305a1 100644
--- a/src/Models/Enums/PostType.php
+++ b/src/Models/Enums/PostType.php
@@ -4,4 +4,5 @@ class PostType extends Enum
 	const Image = 1;
 	const Flash = 2;
 	const Youtube = 3;
+	const Video = 4;
 }
diff --git a/src/Views/post-file-render.phtml b/src/Views/post-file-render.phtml
index 1dedd668..e1fdd442 100644
--- a/src/Views/post-file-render.phtml
+++ b/src/Views/post-file-render.phtml
@@ -24,4 +24,11 @@
 
 	<iframe style="width: 800px; height: 600px; border: 0;" src="//www.youtube.com/embed/<?php echo $post->fileHash ?>?wmode=opaque" allowfullscreen></iframe>
 
+<?php elseif ($post->type == PostType::Video): ?>
+
+	<video style="width: <?= $post->imageWidth ?>px; height: <?= $post->imageHeight ?>px" controls>
+		<source type="<?= $post->mimeType ?>" src="<?= \Chibi\UrlHelper::route('post', 'retrieve', ['name' => $post->name]) ?>">
+		Your browser doesn't support HTML5 &lt;video&gt; tag.
+	</video>
+
 <?php endif ?>