1 files changed, 19 insertions, 0 deletions
diff --git a/app/php/model/Calendar.php b/app/php/model/Calendar.php
index 23a0818..4edf2a2 100644
--- a/app/php/model/Calendar.php
+++ b/app/php/model/Calendar.php
@@ -63,6 +63,25 @@ class Calendar extends ActiveRecord {
         }
     }
 
+    public function getCustomImagePath($forFile = NULL, $type = '') {
+        $pathParts = [
+            Prado::getApplication()->getBasePath(),
+            self::CUSTOM_IMAGE_PATH
+        ];
+        if ($forFile) {
+            $pathParts[] = $this->_getCustomImageHash($forFile, $type);
+        }
+        return implode(DIRECTORY_SEPARATOR, $pathParts);
+    }
+
+    private function _getCustomImageHash($file, $type) {
+        $hash = md5($file . md5_file($file) . filemtime($file));
+        if ($type) {
+            $hash .= '.' . preg_replace('#^image/#', '', $type);
+        }
+        return $hash;
+    }
+
 }
 
 ?>