From 57be3cd78b3f56eeb0375bd554d53885d19325f5 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Sat, 3 Jan 2009 05:25:52 +0000
Subject: Add graphics::rotate

---
 core/helpers/graphics.php | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'core/helpers')

diff --git a/core/helpers/graphics.php b/core/helpers/graphics.php
index 85f86863..53cf01db 100644
--- a/core/helpers/graphics.php
+++ b/core/helpers/graphics.php
@@ -137,6 +137,23 @@ class graphics_Core {
       ->save($output_file);
   }
 
+  /**
+   * Rotate an image.  Valid options are degrees
+   *
+   * @param string  $input_file
+   * @param string  $output_file
+   * @param array   $options
+   */
+  public static function rotate($input_file, $output_file, $options) {
+    if (!self::$init) {
+      self::init_toolkit();
+    }
+
+    Image::factory($input_file)
+      ->rotate($options["degrees"])
+      ->save($output_file);
+  }
+
   /**
    * Overlay an image on top of the input file.  Valid options are file, mime_type, position and
    * transparency_percent.
@@ -258,8 +275,7 @@ class graphics_Core {
    * GraphicsMagick we return the path to the directory containing the appropriate binaries.
    */
   public static function detect_toolkits() {
-    $gd_info = gd_info();
-    return array("gd" => $gd_info["GD Version"],
+    return array("gd" => gd_info(),
                  "imagemagick" => dirname(exec("which convert")),
                  "graphicsmagick" => dirname(exec("which gm")));
   }
-- 
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