Add upstream plugins

Signed-off-by: Adrian Nöthlich <git@promasu.tech>

wp-content/plugins/all-in-one-event-calendar/lib/template/link/helper.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Helper for template links.
+ *
+ * @author     Time.ly Network Inc.
+ * @since      2.0
+ *
+ * @package    AI1EC
+ * @subpackage AI1EC.Template.Link
+ */
+class Ai1ec_Template_Link_Helper {
+
+    /**
+     * Retrieve the permalink for current page or page ID.
+     *
+     * Respects page_on_front. Use this one.
+     *
+     * @param int|object $post      Optional. Post ID or object.
+     * @param bool       $leavename Optional, defaults to false.
+     *                              Whether to keep page name.
+     * @param bool       $sample    Optional, defaults to false.
+     *                              Is it a sample permalink.
+     *
+     * @return string
+     */
+    public function get_page_link( $post = false, $leavename = false, $sample = false ) {
+        return get_page_link( $post, $leavename, $sample );
+    }
+
+    /**
+     * Retrieve full permalink for current post or post ID.
+     *
+     * @since 1.0.0
+     *
+     * @param int $id Optional. Post ID.
+     * @param bool $leavename Optional, defaults to false. Whether to keep post name or page name.
+     * @return string
+     */
+    public function get_permalink( $id = 0, $leavename = false ) {
+        return get_permalink( $id, $leavename );
+    }
+
+    /**
+     * Retrieve full calendar permalink even if Calendar page is set to be
+     * homepage.
+     *
+     * @param int|object $post      Optional. Post ID or object.
+     * @param bool       $leavename Optional. Leave name.
+     * @param bool       $sample    Optional. Sample permalink.
+     *
+     * @return string
+     */
+    public function get_full_permalink(
+        $post = false,
+        $leavename = false,
+        $sample = false
+    ) {
+        if ( false === $post ) {
+            return '';
+        }
+        return _get_page_link( $post, $leavename, $sample );
+    }
+}