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<?php
/**
* @version 1.0
* @package Secure Downloads
* @subpackage Ajax Responder
* @category Items
*
* @author wpdevelop
* @link https://oplugins.com/
* @email info@oplugins.com
*
* @modified 2014.05.26
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
////////////////////////////////////////////////////////////////////////////////
// S u p p o r t f u n c t i o n s f o r A j a x ///////////////
////////////////////////////////////////////////////////////////////////////////
// Verify the nonce.
function opsd_check_nonce_in_admin_panel( $action_check = 'opsd_ajax_admin_nonce' ){
$nonce = ( isset($_REQUEST['opsd_nonce']) ) ? $_REQUEST['opsd_nonce'] : '';
if ( '' === $nonce ) return false; // Its was request from some other plugin //FixIn: 1.1.4.1
if ( ! wp_verify_nonce( $nonce, $action_check ) ) { // This nonce is not valid.
?>
<script type="text/javascript">
jQuery("#ajax_respond").after( "<div class='wpdevelop'><div class='alert alert-warning alert-danger'><?php
printf(__('%sError!%s Request do not pass security check! Please refresh the page and try one more time.' , 'secure-downloads'),'<strong>','</strong>');
?></div></div>" );
if ( jQuery("#ajax_message").length )
jQuery("#ajax_message").slideUp();
</script>
<?php
die;
}
return true; //FixIn: 1.1.4.1
}
// Check and (re)Load specific Locale for the Ajax request - based on "admin_init" hook
function opsd_check_locale_for_ajax() {
add_opsd_filter('opsd_check_for_active_language', 'opsd_check_for_active_language'); // Add Hook for ability to check the content for active lanaguges
if (isset($_POST['opsd_active_locale'])) { // Reload locale according request parameter
global $l10n;
if (isset($l10n['secure-downloads'])) unset($l10n['secure-downloads']);
if(! defined('OPSD_RELOAD') ) define('OPSD_RELOAD', esc_js( $_POST['opsd_active_locale'] ) );
// Reload locale settings, its required for the correct dates format
if (isset($l10n['default'])) unset($l10n['default']); // Unload locale
add_filter('locale', 'opsd_get_locale',999); // Set filter to load the locale of the Secure Downloads
load_default_textdomain(); // Load default locale
global $wp_locale;
$wp_locale = new WP_Locale(); // Reload class
opsd_load_locale(OPSD_RELOAD);
}
}
////////////////////////////////////////////////////////////////////////////////
// A j a x H o o k s f o r s p e c i f i c A c t i o n s /////
////////////////////////////////////////////////////////////////////////////////
function opsd_ajax_USER_SAVE_WINDOW_STATE() {
// if ( ! opsd_check_nonce_in_admin_panel() ) return false; //FixIn: 1.1.4.1
// update_user_option($_POST['user_id'],'opsd_win_' . $_POST['window'] ,$_POST['is_closed']);
if ( ! opsd_check_nonce_in_admin_panel() ) return false; //FixIn: 1.1.4.1
update_user_option( (int) $_POST['user_id'], 'opsd_win_' . esc_attr( $_POST['window'] ) , (int) $_POST['is_closed'] );
}
/** Save Custom User Data */
function opsd_ajax_USER_SAVE_CUSTOM_DATA() {
if ( ! opsd_check_nonce_in_admin_panel() ) return false; //FixIn: 1.1.4.1
/* Exmaple of $_POST:
[data_name] => add_opsd_calendar_options
[data_value] => calendar_months_count=1&calendar_months_num_in_1_row=1&calendar_width=500px&calendar_cell_height
*/
$post_param = explode( '&', $_POST['data_value'] ); // "&" was set by jQuery.param( data_params ) in client side.
$data_to_save = array();
foreach ( $post_param as $param ) {
$param_data = explode( '=', $param );
$data_to_save[ $param_data[0] ] = ( isset( $param_data[1] ) ) ? esc_attr( $param_data[1] ) : '';
}
/* Exmaple:
Array
(
[calendar_months_count] => 1
[calendar_months_num_in_1_row] => 1
[calendar_width] => 500px
[calendar_cell_height] =>
)
*/
// Save Custom User Data
update_user_option( (int) $_POST['user_id'], 'opsd_custom_' . esc_attr( $_POST['data_name'] ) , serialize( $data_to_save ) );
?> <script type="text/javascript">
var my_message = '<?php echo html_entity_decode( esc_js( __('Saved' , 'secure-downloads') ),ENT_QUOTES) ; ?>';
opsd_admin_show_message( my_message, 'success', 1000 );
<?php if ( ! empty( $_POST['is_reload'] ) == 1 ) { ?>
setTimeout(function ( ) {location.reload(true);} ,1500);
<?php } ?>
</script> <?php
die();
}
////////////////////////////////////////////////////////////////////////////////
// R u n A j a x //////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
if ( is_admin() && ( defined( 'DOING_AJAX' ) ) && ( DOING_AJAX ) ) {
// Reload Locale if its required
add_action( 'admin_init', 'opsd_check_locale_for_ajax' );
// Hooks list
$actions_list = array(
'USER_SAVE_WINDOW_STATE' => 'admin'
,'USER_SAVE_CUSTOM_DATA' => 'admin'
);
foreach ($actions_list as $action_name => $action_where) {
if ( ( isset($_POST['action']) ) && ( $_POST['action'] == $action_name ) ){
if ( ( $action_where == 'admin' ) || ( $action_where == 'both' ) )
add_action( 'wp_ajax_' . $action_name, 'opsd_ajax_' . $action_name); // Admin & Client (logged in usres)
if ( ( $action_where == 'both' ) || ( $action_where == 'client' ) )
add_action( 'wp_ajax_nopriv_' . $action_name, 'opsd_ajax_' . $action_name); // Client (not logged in)
}
}
}