From 3cd6a7b61e83647c44bd0c36b4acc9cb2562a5fa Mon Sep 17 00:00:00 2001
From: Sean Madsen <sean@seanmadsen.com>
Date: Fri, 21 Jul 2017 10:15:58 -0600
Subject: [PATCH] CRM-20821 - Move resizeImage() to Utils class

- Move resizeImage() from CRM_Contribute_Form_ManagePremiums to
  CRM_Utils_File
- Make it public static
- Don't change anything about how it works
---
 CRM/Contribute/Form/ManagePremiums.php | 55 +-------------------------
 CRM/Utils/File.php                     | 49 +++++++++++++++++++++++
 2 files changed, 51 insertions(+), 53 deletions(-)

diff --git a/CRM/Contribute/Form/ManagePremiums.php b/CRM/Contribute/Form/ManagePremiums.php
index 2cd9d1a781..47a7a7608c 100644
--- a/CRM/Contribute/Form/ManagePremiums.php
+++ b/CRM/Contribute/Form/ManagePremiums.php
@@ -296,8 +296,8 @@ class CRM_Contribute_Form_ManagePremiums extends CRM_Contribute_Form {
           if ($gdSupport) {
             if ($imageFile) {
               $error = FALSE;
-              $params['image'] = $this->_resizeImage($imageFile, "_full", 200, 200);
-              $params['thumbnail'] = $this->_resizeImage($imageFile, "_thumb", 50, 50);
+              $params['image'] = CRM_Utils_File::resizeImage($imageFile, "_full", 200, 200);
+              $params['thumbnail'] = CRM_Utils_File::resizeImage($imageFile, "_thumb", 50, 50);
             }
           }
           else {
@@ -344,55 +344,4 @@ class CRM_Contribute_Form_ManagePremiums extends CRM_Contribute_Form {
     }
   }
 
-  /**
-   * Resize a premium image to a different size.
-   *
-   *
-   * @param string $filename
-   * @param string $resizedName
-   * @param $width
-   * @param $height
-   *
-   * @return string
-   *   Path to image
-   */
-  private function _resizeImage($filename, $resizedName, $width, $height) {
-    // figure out the new filename
-    $pathParts = pathinfo($filename);
-    $newFilename = $pathParts['dirname'] . "/" . $pathParts['filename'] . $resizedName . "." . $pathParts['extension'];
-
-    // get image about original image
-    $imageInfo = getimagesize($filename);
-    $widthOrig = $imageInfo[0];
-    $heightOrig = $imageInfo[1];
-    $image = imagecreatetruecolor($width, $height);
-    if ($imageInfo['mime'] == 'image/gif') {
-      $source = imagecreatefromgif($filename);
-    }
-    elseif ($imageInfo['mime'] == 'image/png') {
-      $source = imagecreatefrompng($filename);
-    }
-    else {
-      $source = imagecreatefromjpeg($filename);
-    }
-
-    // resize
-    imagecopyresized($image, $source, 0, 0, 0, 0, $width, $height, $widthOrig, $heightOrig);
-
-    // save the resized image
-    $fp = fopen($newFilename, 'w+');
-    ob_start();
-    imagejpeg($image);
-    $image_buffer = ob_get_contents();
-    ob_end_clean();
-    imagedestroy($image);
-    fwrite($fp, $image_buffer);
-    rewind($fp);
-    fclose($fp);
-
-    // return the URL to link to
-    $config = CRM_Core_Config::singleton();
-    return $config->imageUploadURL . basename($newFilename);
-  }
-
 }
diff --git a/CRM/Utils/File.php b/CRM/Utils/File.php
index f377b742cd..9c94497370 100644
--- a/CRM/Utils/File.php
+++ b/CRM/Utils/File.php
@@ -916,6 +916,55 @@ HTACCESS;
     return self::getFileURL($path, $mimeType);
   }
 
+  /**
+   * Resize a premium image to a different size.
+   *
+   * @param string $filename
+   * @param string $resizedName
+   * @param $width
+   * @param $height
+   *
+   * @return string
+   *   Path to image
+   */
+  public static function resizeImage($filename, $resizedName, $width, $height) {
+    // figure out the new filename
+    $pathParts = pathinfo($filename);
+    $newFilename = $pathParts['dirname'] . "/" . $pathParts['filename'] . $resizedName . "." . $pathParts['extension'];
+
+    // get image about original image
+    $imageInfo = getimagesize($filename);
+    $widthOrig = $imageInfo[0];
+    $heightOrig = $imageInfo[1];
+    $image = imagecreatetruecolor($width, $height);
+    if ($imageInfo['mime'] == 'image/gif') {
+      $source = imagecreatefromgif($filename);
+    }
+    elseif ($imageInfo['mime'] == 'image/png') {
+      $source = imagecreatefrompng($filename);
+    }
+    else {
+      $source = imagecreatefromjpeg($filename);
+    }
+
+    // resize
+    imagecopyresized($image, $source, 0, 0, 0, 0, $width, $height, $widthOrig, $heightOrig);
+
+    // save the resized image
+    $fp = fopen($newFilename, 'w+');
+    ob_start();
+    imagejpeg($image);
+    $image_buffer = ob_get_contents();
+    ob_end_clean();
+    imagedestroy($image);
+    fwrite($fp, $image_buffer);
+    rewind($fp);
+    fclose($fp);
+
+    // return the URL to link to
+    $config = CRM_Core_Config::singleton();
+    return $config->imageUploadURL . basename($newFilename);
+  }
 
   /**
    * Get file icon class for specific MIME Type
-- 
2.25.1