From dea0ba28f950867532eae572e7bcda49e81bbcf0 Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Wed, 18 Nov 2015 17:40:42 +0100
Subject: Fixes #378 - Plugin administration UI.

---
 application/PluginManager.php | 51 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

(limited to 'application/PluginManager.php')

diff --git a/application/PluginManager.php b/application/PluginManager.php
index 803f11b4..787ac6a9 100644
--- a/application/PluginManager.php
+++ b/application/PluginManager.php
@@ -33,6 +33,12 @@ class PluginManager
      */
     public static $PLUGINS_PATH = 'plugins';
 
+    /**
+     * Plugins meta files extension.
+     * @var string $META_EXT
+     */
+    public static $META_EXT = 'meta';
+
     /**
      * Private constructor: new instances not allowed.
      */
@@ -162,6 +168,51 @@ class PluginManager
     {
         return 'hook_' . $pluginName . '_' . $hook;
     }
+
+    /**
+     * Retrieve plugins metadata from *.meta (INI) files into an array.
+     * Metadata contains:
+     *   - plugin description [description]
+     *   - parameters split with ';' [parameters]
+     *
+     * Respects plugins order from settings.
+     *
+     * @return array plugins metadata.
+     */
+    public function getPluginsMeta()
+    {
+        $metaData = array();
+        $dirs = glob(self::$PLUGINS_PATH . '/*', GLOB_ONLYDIR | GLOB_MARK);
+
+        // Browse all plugin directories.
+        foreach ($dirs as $pluginDir) {
+            $plugin = basename($pluginDir);
+            $metaFile = $pluginDir . $plugin . '.' . self::$META_EXT;
+            if (!is_file($metaFile) || !is_readable($metaFile)) {
+                continue;
+            }
+
+            $metaData[$plugin] = parse_ini_file($metaFile);
+            $metaData[$plugin]['order'] = array_search($plugin, $this->authorizedPlugins);
+
+            // Read parameters and format them into an array.
+            if (isset($metaData[$plugin]['parameters'])) {
+                $params = explode(';', $metaData[$plugin]['parameters']);
+            } else {
+                $params = array();
+            }
+            $metaData[$plugin]['parameters'] = array();
+            foreach ($params as $param) {
+                if (empty($param)) {
+                    continue;
+                }
+
+                $metaData[$plugin]['parameters'][$param] = '';
+            }
+        }
+
+        return $metaData;
+    }
 }
 
 /**
-- 
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