From 8ba7a1587a1a3acfbbf45cdcf26c286aa42afad3 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Tue, 15 Dec 2015 10:12:46 +0100
Subject: feature #293 trigger to generate pwg_representative

* new function upload_file_pdf and upload_file_tiff
* code to handle videos removed for now (discussion with @xbgmsharp)
---
 include/functions.inc.php | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'include/functions.inc.php')

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 60a1885e5..0f389fa3f 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -1277,6 +1277,32 @@ DELETE FROM '.CONFIG_TABLE.'
   }
 }
 
+/**
+ * Return a default value for a configuration parameter.
+ * @since 2.8
+ *
+ * @param string $param the configuration value to be extracted (if it exists)
+ * @param mixed $default_value the default value for the configuration value if it does not exist.
+ *
+ * @return mixed The configuration value if the variable exists, otherwise the default.
+ */
+function conf_get_param($param, $default_value=null)
+{
+  global $conf;
+  
+  if (isset($conf[$param]))
+  {
+    return $conf[$param];
+  }
+  elseif (isset($default_value))
+  {
+    return $default_value;
+  }
+
+  return null;
+}
+
+
 /**
  * Apply *unserialize* on a value only if it is a string
  * @since 2.7
-- 
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