1 files changed, 35 insertions, 53 deletions
diff --git a/modules/gallery/helpers/graphics.php b/modules/gallery/helpers/graphics.php
index edba6b76..72c563b7 100644
--- a/modules/gallery/helpers/graphics.php
+++ b/modules/gallery/helpers/graphics.php
@@ -1,7 +1,7 @@
 <?php defined("SYSPATH") or die("No direct script access.");
 /**
  * Gallery - a web based photo album viewer and editor
- * Copyright (C) 2000-2010 Bharat Mediratta
+ * Copyright (C) 2000-2011 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
@@ -313,60 +313,42 @@ class graphics_Core {
       $toolkits->graphicsmagick->installed = false;
       $toolkits->graphicsmagick->error = t("GraphicsMagick requires the <b>exec</b> function");
     } else {
-      gallery::set_path_env(
-        array(module::get_var("gallery", "graphics_toolkit_path"),
-              getenv("PATH"),
-              module::get_var("gallery", "extra_binary_paths")));
-
-      // @todo: consider refactoring the two segments below into a loop since they are so
-      // similar.
-
-      // ImageMagick
-      $path = exec("which convert");
-      $toolkits->imagemagick->name = "ImageMagick";
-      if ($path) {
-        if (@is_file($path)) {
-          preg_match('/Version: \S+ (\S+)/', `convert -v`, $matches);
-          $version = $matches[1];
-
-          $toolkits->imagemagick->installed = true;
-          $toolkits->imagemagick->version = $version;
-          $toolkits->imagemagick->binary = $path;
-          $toolkits->imagemagick->dir = dirname($path);
-          $toolkits->imagemagick->rotate = true;
-          $toolkits->imagemagick->sharpen = true;
-        } else {
-          $toolkits->imagemagick->installed = false;
-          $toolkits->imagemagick->error =
-            t("ImageMagick is installed, but PHP's open_basedir restriction prevents Gallery from using it.");
-        }
-      } else {
-        $toolkits->imagemagick->installed = false;
-        $toolkits->imagemagick->error = t("We could not locate ImageMagick on your system.");
-      }
-
-      // GraphicsMagick
-      $path = exec("which gm");
-      $toolkits->graphicsmagick->name = "GraphicsMagick";
-      if ($path) {
-        if (@is_file($path)) {
-          preg_match('/\S+ (\S+)/', `gm version`, $matches);
-          $version = $matches[1];
-
-          $toolkits->graphicsmagick->installed = true;
-          $toolkits->graphicsmagick->version = $version;
-          $toolkits->graphicsmagick->binary = $path;
-          $toolkits->graphicsmagick->dir = dirname($path);
-          $toolkits->graphicsmagick->rotate = true;
-          $toolkits->graphicsmagick->sharpen = true;
+      // ImageMagick & GraphicsMagick
+      $magick_kits = array(
+          "imagemagick" => array(
+            "name" => "ImageMagick", "binary" => "convert", "version" => "convert -v",
+            "version_regex" => "/Version: \S+ (\S+)/"),
+          "graphicsmagick" => array(
+            "name" => "GraphicsMagick", "binary" => "gm", "version" => "gm version",
+            "version_regex" => "/\S+ (\S+)/"));
+      // Loop through the kits
+      foreach ($magick_kits as $index => $settings) {
+        $path = system::find_binary(
+          $settings["binary"], module::get_var("gallery", "graphics_toolkit_path"));
+        $toolkits->$index->name = $settings["name"];
+        if ($path) {
+          if (@is_file($path) &&
+              preg_match($settings["version_regex"], shell_exec($settings["version"]), $matches)) {
+            $version = $matches[1];
+
+            $toolkits->$index->installed = true;
+            $toolkits->$index->version = $version;
+            $toolkits->$index->binary = $path;
+            $toolkits->$index->dir = dirname($path);
+            $toolkits->$index->rotate = true;
+            $toolkits->$index->sharpen = true;
+          } else {
+            $toolkits->$index->installed = false;
+            $toolkits->$index->error =
+              t("%toolkit_name is installed, but PHP's open_basedir restriction prevents Gallery from using it.",
+                array("toolkit_name" => $settings["name"]));
+          }
         } else {
-          $toolkits->graphicsmagick->installed = false;
-          $toolkits->graphicsmagick->error =
-            t("GraphicsMagick is installed, but PHP's open_basedir restriction prevents Gallery from using it.");
+          $toolkits->$index->installed = false;
+          $toolkits->$index->error =
+            t("We could not locate %toolkit_name on your system.",
+              array("toolkit_name" => $settings["name"]));
         }
-      } else {
-        $toolkits->graphicsmagick->installed = false;
-        $toolkits->graphicsmagick->error = t("We could not locate GraphicsMagick on your system.");
       }
     }