initial

wp-content/plugins/white-label-cms/includes/classes/Previewable.php

@@ -0,0 +1,80 @@
+<?php
+
+class WLCMS_Previewable
+{
+
+    public $is_preview = false;
+    public $preview_setting_key_placeholder = '_';
+    public $preview_section;
+
+    public function check_preview()
+    {
+        if (!isset($_GET['wlcms-action'])) {
+            return;
+        }
+
+        if ($_GET['wlcms-action'] != 'preview') {
+            return;
+        }
+
+        $this->is_preview = true;
+        $this->preview_section = isset($_GET['preview_section']) ? wp_filter_kses($_GET['preview_section']) : '';
+    }
+
+    public function place_holder()
+    {
+        return ($this->is_preview) ? $this->preview_setting_key_placeholder : '';
+    }
+
+    public function get_placeholder_key()
+    {
+        return $this->preview_setting_key_placeholder;
+    }
+
+    public function store_preview()
+    {
+
+        check_ajax_referer('wlcms_ajax_nonce');
+
+        $settings = wlcms()->Settings();
+
+        foreach ($this->settings() as $key => $default) {
+            $setting_value = (isset($_POST[$key])) ? wlcms_kses($_POST[$key]) : $default;
+            $settings->set($this->preview_setting_key_placeholder . $key, $setting_value);
+        }
+
+        do_action('wlcms_before_save_preview', $settings, $this->preview_setting_key_placeholder);
+
+        $settings->save();
+        exit;
+    }
+
+    public function preview_section()
+    {
+        return $this->preview_section;
+    }
+
+    public function settings()
+    {
+        return [];
+    }
+
+    public function get_settings($key)
+    {
+        return $this->get_db_setting($key);
+    }
+
+    public function setting_key($key)
+    {
+        if ($this->is_preview) {
+            $key = $this->preview_setting_key_placeholder . $key;
+        }
+
+        return $key;
+    }
+
+    public function get_db_setting($key)
+    {
+        return wlcms_db_field_setting($this->setting_key($key));
+    }
+}