Add upstream plugins

Signed-off-by: Adrian Nöthlich <git@promasu.tech>
2019-10-25 22:42:20 +02:00
parent 5d3c2ec184
commit 290736650a
1186 changed files with 302577 additions and 0 deletions
--- a/wp-content/plugins/all-in-one-event-calendar/app/controller/shutdown.php
+++ b/wp-content/plugins/all-in-one-event-calendar/app/controller/shutdown.php
@@ -0,0 +1,105 @@
+<?php
+
+/**
+ * Controller that handles shutdown functions.
+ *
+ * @author     Time.ly Network Inc.
+ * @since      2.0
+ *
+ * @package    AI1EC
+ * @subpackage AI1EC.Controller
+ */
+class Ai1ec_Shutdown_Controller {
+
+    /**
+     * @var array Map of object names and class names they represent to preserve
+     */
+    protected $_preserve        = array(
+        'wpdb'            => 'wpdb',
+        'wp_object_cache' => 'WP_Object_Cache',
+    );
+
+    /**
+     * @var array Map of object names and their representation from global scope
+     */
+    protected $_restorables     = array();
+
+    /**
+     * @var array List of callbacks to be executed during shutdown sequence
+     */
+    protected $_callbacks       = array();
+
+
+    /**
+     * Destructor
+     *
+     * Here processing of globals is made - values are replaced, callbacks
+     * are executed and globals are restored to the previous state.
+     *
+     * @return void Destructor does not return
+     */
+    public function __destruct() {
+        // replace globals from our internal store
+        $restore = array();
+        foreach ( $this->_preserve as $name => $class ) {
+            if (
+                ! isset( $GLOBALS[$name] ) ||
+                ! ( $GLOBALS[$name] instanceof $class )
+            ) {
+                $restore[$name] = NULL;
+                if ( isset( $GLOBALS[$name] ) ) {
+                    $restore[$name] = $GLOBALS[$name];
+                }
+                $GLOBALS[$name] = $this->_restorables[$name];
+            }
+        }
+        // execute callbacks
+        foreach ( $this->_callbacks as $callback ) {
+            call_user_func( $callback );
+        }
+        // restore globals to previous state
+        foreach ( $restore as $name => $object ) {
+            if ( NULL === $object ) {
+                unset( $GLOBALS[$name] );
+            } else {
+                $GLOBALS[$name] = $object;
+            }
+        }
+        // destroy local references
+        foreach ( $this->_restorables as $name => $object ) {
+            unset( $object, $this->_restorables[$name] );
+        }
+        if ( AI1EC_DEBUG ) {
+            // __destruct is called twice if facebook extension is installed
+            // still can't find the reason, this fixes it but prevent other plugins
+            // __destruct() so let's just use it in dev until we fix this.
+            exit();
+        }
+    }
+
+    /**
+     * Register a callback to be executed during shutdown sequence
+     *
+     * @param callback $callback Valid PHP callback
+     *
+     * @return Ai1ec_Shutdown_Utility Self instance for chaining
+     */
+    public function register( $callback ) {
+        $this->_callbacks[] = $callback;
+        return $this;
+    }
+
+    /**
+     * Constructor
+     *
+     * Here global variables are referenced locally to ensure their preservation
+     *
+     * @return void Constructor does not return
+     */
+    public function __construct() {
+        foreach ( $this->_preserve as $name => $class ) {
+            $this->_restorables[$name] = $GLOBALS[$name];
+        }
+    }
+
+}