1 files changed, 87 insertions, 0 deletions
diff --git a/include/dnxcf_options-register.php b/include/dnxcf_options-register.php
new file mode 100644
index 0000000..6445209
--- /dev/null
+++ b/include/dnxcf_options-register.php
@@ -0,0 +1,87 @@
+<?php
+defined( 'ABSPATH' ) or die( 'No script kiddies please!' );
+
+// include the file with the actual markup for the options to display
+require( dirname( __FILE__ ) . '/dnxcf_options-display.php' );
+
+/**
+ * Register the set of options required for the plugin to work
+ * @since 1.1.1
+ */
+register_setting( 'dnxcf_options', 'dnxcf_options', 'dnxcf_setup_validate' );
+
+// our validation function
+function dnxcf_setup_validate( $input ) {
+
+    $dnxcf_options = get_option('dnxcf_options');
+    $valid_input = $dnxcf_options;
+
+    $submit = ( ! empty( $input['submit'] ) ? true : false );
+    $reset = ( ! empty( $input['reset'] ) ? true : false );
+
+    if($submit) {
+        $default_options = dnxcf_set_options();
+        // content type
+        $valid_input['dnxcf_content_type'] = ( '1' == $input['dnxcf_content_type'] ? $default_options['dnxcf_content_type'] : "2" );
+        // email address
+        $valid_input['dnxcf_recv_name'] = ( '' == $input['dnxcf_recv_name'] ? $default_options['dnxcf_recv_name'] : sanitize_text_field($input['dnxcf_recv_name']) );
+        $valid_input['dnxcf_recv_email'] = ( '' == $input['dnxcf_recv_email'] ? $default_options['dnxcf_recv_email'] : sanitize_email($input['dnxcf_recv_email']) );
+        // subject options
+        if ( '' == $input['dnxcf_subject'] ) {
+            $valid_input['dnxcf_subject'] = $default_options['dnxcf_subject'];
+        } else {
+            $valid_input['dnxcf_subject'] = rtrim(esc_textarea( $input['dnxcf_subject'] ));
+            $valid_input['dnxcf_subject'] = explode("\n", $valid_input['dnxcf_subject']);
+        }
+        // from email address and name
+        $valid_input['dnxcf_from_email'] = ( '' == $input['dnxcf_from_email'] ? $default_options['dnxcf_from_email'] : sanitize_email($input['dnxcf_from_email']) );
+        $valid_input['dnxcf_from_name'] = ( '' == $input['dnxcf_from_name'] ? $default_options['dnxcf_from_name'] : sanitize_text_field($input['dnxcf_from_name']) );
+        // privacy policy
+        $valid_html = array(
+            'a' => array(
+                'href' => array(),
+                'title' => array()
+            ),
+            'br' => array(),
+            'em' => array(),
+            'strong' => array(),
+            'p' => array()
+        );
+        $valid_input['dnxcf_privacy'] = ( '' == $input['dnxcf_privacy'] ? false : wp_kses($input['dnxcf_privacy'], $valid_html) );
+        // latitude and longitude
+        $valid_input['dnxcf_gmap_message'] = ( '' == $input['dnxcf_gmap_message'] ? $default_options['dnxcf_gmap_message'] : sanitize_text_field($input['dnxcf_gmap_message']) );
+        if ( '' != $input['dnxcf_latitude'] ) {
+            $valid_input['dnxcf_latitude'] = ( preg_match("/^[-]?[0-8]?[0-9]\.\d+|[-]?90\.0+?/A", $input['dnxcf_latitude']) ? $input['dnxcf_latitude'] : '' );
+        } else {
+            $valid_input['dnxcf_latitude'] = '';
+        }
+        $valid_input['dnxcf_apikey'] = ( '' == $input['dnxcf_apikey'] ? $default_options['dnxcf_apikey'] : sanitize_html_class($input['dnxcf_apikey']) );
+
+        if ( '' != $input['dnxcf_longitude'] ) {
+            $valid_input['dnxcf_longitude'] = ( preg_match("/[-]?1[0-7][0-9]\.\d+|[-]?[0-9]?[0-9]\.\d+|[-]?180\.0+?/A", $input['dnxcf_longitude']) ? $input['dnxcf_longitude'] : '' );
+        } else {
+            $valid_input['dnxcf_longitude'] = '';
+        }
+    } elseif ($reset) {
+        $default_options = dnxcf_set_options();
+        // content type
+        $valid_input['dnxcf_content_type'] = $default_options['dnxcf_content_type'];
+        // email address
+        $valid_input['dnxcf_recv_name'] = $default_options['dnxcf_recv_name'];
+        $valid_input['dnxcf_recv_email'] = $default_options['dnxcf_recv_email'];
+        // subject options
+        $valid_input['dnxcf_subject'] = $default_options['dnxcf_subject'];
+        // from email address and name
+        $valid_input['dnxcf_from_email'] = $default_options['dnxcf_from_email'];
+        $valid_input['dnxcf_from_name'] = $default_options['dnxcf_from_name'];
+        // subject options
+        $valid_input['dnxcf_privacy'] = $default_options['dnxcf_privacy'];
+        // latitude and longitude
+        $valid_input['dnxcf_gmap_message'] = $default_options['dnxcf_gmap_message'];
+        $valid_input['dnxcf_apikey'] = $default_options['dnxcf_apikey'];
+        $valid_input['dnxcf_latitude'] = $default_options['dnxcf_latitude'];
+        $valid_input['dnxcf_longitude'] = $default_options['dnxcf_longitude'];
+    }
+    return $valid_input;
+}
+