From 7e6febe2a6609457eca1f1caf650375534780048 Mon Sep 17 00:00:00 2001
From: redmatrix <git@macgirvin.com>
Date: Wed, 24 Feb 2016 15:19:28 -0800
Subject: add 'requires' field to plugin info to list other dependent
 plugins/addons and disable if dependencies are not installed/enabled

---
 include/plugin.php | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'include/plugin.php')

diff --git a/include/plugin.php b/include/plugin.php
index 5afded542..bd844442f 100755
--- a/include/plugin.php
+++ b/include/plugin.php
@@ -325,7 +325,8 @@ function get_plugin_info($plugin){
 		'description' => '',
 		'author' => array(),
 		'maintainer' => array(),
-		'version' => ''
+		'version' => '',
+		'requires' => ''
 	);
 
 	if (!is_file("addon/$plugin/$plugin.php"))
@@ -383,6 +384,22 @@ function check_plugin_versions($info) {
 		}
 	}
 
+	if(array_key_exists('requires',$info)) {
+		$arr = explode(',',$info['requires']);
+		$found = true;
+		if($arr) {
+			foreach($arr as $test) {
+				$test = trim($test);
+				if(! $test)
+					continue;
+				if(! in_array($test,get_app()->plugins))
+					$found = false;				
+			}
+		}
+		if(! $found)
+			return false;
+	}
+
 	return true;
 }
 
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