From e7210ea0c66bcf64113e7b04bd14782224c58975 Mon Sep 17 00:00:00 2001
From: Romain LE DISEZ <romain.git@ledisez.net>
Date: Wed, 22 Jul 2009 16:23:03 +0200
Subject: [PATCH] Initial commit

---
 modules/jhead/helpers/jhead_event.php     | 53 +++++++++++++++++++++++
 modules/jhead/helpers/jhead_installer.php | 33 ++++++++++++++
 modules/jhead/module.info                 |  3 ++
 3 files changed, 89 insertions(+)
 create mode 100644 modules/jhead/helpers/jhead_event.php
 create mode 100644 modules/jhead/helpers/jhead_installer.php
 create mode 100644 modules/jhead/module.info

diff --git a/modules/jhead/helpers/jhead_event.php b/modules/jhead/helpers/jhead_event.php
new file mode 100644
index 00000000..260189ca
--- /dev/null
+++ b/modules/jhead/helpers/jhead_event.php
@@ -0,0 +1,53 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class jhead_event_Core {
+  static function item_created($item) {
+    // Only works on photos
+    if ( ! $item->is_photo()) {
+      return;
+    }
+
+    // Locate jhead
+    if ( ! is_file($path = exec('which jhead'))) {
+      // @todo throw an exception ?
+      Kohana::log('error', 'jhead is not installed');
+    }
+    $binary  = str_replace('\\', '/', realpath(dirname($path)));
+    $binary .= '/jhead';
+    $binary .= (PHP_SHLIB_SUFFIX === 'dll') ? '.exe' : '';
+
+    if ( ! is_file($binary)) {
+      // @todo throw an exception ?
+      Kohana::log('error', 'Unable to locate jhead binary');
+    }
+
+    // Invoke jhead
+    if ($error = exec(escapeshellcmd($binary).' -q -autorot '.$item->file_path())) {
+      // @todo throw an exception ?
+      Kohana::log('error', 'Error during execution of jhead');
+    }
+
+    // Update item
+    $image_info = getimagesize($item->file_path());
+    $item->width = $image_info[0];
+    $item->height = $image_info[1];
+    $item->save();
+  }
+}
diff --git a/modules/jhead/helpers/jhead_installer.php b/modules/jhead/helpers/jhead_installer.php
new file mode 100644
index 00000000..ed2bb243
--- /dev/null
+++ b/modules/jhead/helpers/jhead_installer.php
@@ -0,0 +1,33 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class jhead_installer {
+  static function install() {
+    module::set_version("jhead", 1);
+  }
+
+  static function activate() {
+  }
+
+  static function deactivate() {
+  }
+
+  static function uninstall() {
+  }
+}
diff --git a/modules/jhead/module.info b/modules/jhead/module.info
new file mode 100644
index 00000000..233ae064
--- /dev/null
+++ b/modules/jhead/module.info
@@ -0,0 +1,3 @@
+name = "jhead Autorotation"
+description = "Invoke jhead to rotate images according to Exif orientation tag."
+version = 1