<?php

/**

* Fallback for ajax urls

* @uses action hooks: wp_head, admin_head

*/

add_action('wp_head','ultimatemember_ajax_urls');

add_action('admin_head','ultimatemember_ajax_urls');

function ultimatemember_ajax_urls() {

$enable_ajax_urls = apply_filters("um_enable_ajax_urls", true );

if( $enable_ajax_urls ){

?>

<script type="text/javascript">

var ultimatemember_image_upload_url = '<?php echo um_url . 'core/lib/upload/um-image-upload.php'; ?>';

var ultimatemember_file_upload_url = '<?php echo um_url . 'core/lib/upload/um-file-upload.php'; ?>';

var ultimatemember_ajax_url = '<?php echo admin_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%26%23039%3Badmin-ajax.php%26%23039%3B); ?>';

</script>

<?php

}

}

/**

* Remove any files silently

* @uses action hooks: wp_ajax_nopriv_ultimatemember_remove_file, wp_ajax_ultimatemember_remove_file

*

*/

add_action('wp_ajax_nopriv_ultimatemember_remove_file', 'ultimatemember_remove_file');

add_action('wp_ajax_ultimatemember_remove_file', 'ultimatemember_remove_file');

function ultimatemember_remove_file(){

global $ultimatemember;

extract($_REQUEST);

$ultimatemember->files->delete_file( $src );

}

/**

* Removes profile photo silently

* @uses action hooks: wp_ajax_nopriv_ultimatemember_delete_profile_photo, wp_ajax_ultimatemember_delete_profile_photo

*/

add_action('wp_ajax_nopriv_ultimatemember_delete_profile_photo', 'ultimatemember_delete_profile_photo');

add_action('wp_ajax_ultimatemember_delete_profile_photo', 'ultimatemember_delete_profile_photo');

function ultimatemember_delete_profile_photo(){

global $ultimatemember;

extract($_REQUEST);

if ( !um_current_user_can('edit', $user_id ) ) die( __('You can not edit this user') );

$ultimatemember->files->delete_core_user_photo( $user_id, 'profile_photo' );

}

/**

* Remove cover photo silently

* @uses action hooks: wp_ajax_nopriv_ultimatemember_delete_cover_photo, wp_ajax_ultimatemember_delete_cover_photo

*/

add_action('wp_ajax_nopriv_ultimatemember_delete_cover_photo', 'ultimatemember_delete_cover_photo');

add_action('wp_ajax_ultimatemember_delete_cover_photo', 'ultimatemember_delete_cover_photo');

function ultimatemember_delete_cover_photo(){

global $ultimatemember;

extract($_REQUEST);

if ( !um_current_user_can('edit', $user_id ) ) die( __('You can not edit this user') );

$ultimatemember->files->delete_core_user_photo( $user_id, 'cover_photo' );

}

/**

* Resampling/crop images

* @uses action hooks: wp_ajax_nopriv_ultimatemember_resize_image, wp_ajax_ultimatemember_resize_image

*/

add_action('wp_ajax_nopriv_ultimatemember_resize_image', 'ultimatemember_resize_image');

add_action('wp_ajax_ultimatemember_resize_image', 'ultimatemember_resize_image');

function ultimatemember_resize_image(){

global $ultimatemember;

$output = 0;

extract($_REQUEST);

if ( !isset($src) || !isset($coord) ) die( __('Invalid parameters') );

$coord_n = substr_count($coord, ",");

if ( $coord_n != 3 ) die( __('Invalid coordinates') );

$um_is_temp_image = um_is_temp_image( $src );

if ( !$um_is_temp_image ) die( __('Invalid Image file') );

$crop = explode(',', $coord );

$crop = array_map('intval', $crop);

$uri = $ultimatemember->files->resize_image( $um_is_temp_image, $crop );

// If you're updating a user

if ( isset( $user_id ) && $user_id > 0 ) {

$uri = $ultimatemember->files->new_user_upload( $user_id, $um_is_temp_image, $key );

}

$output = $uri;

delete_option( "um_cache_userdata_{$user_id}" );

if(is_array($output)){ print_r($output); }else{ echo $output; } die;

}

/**

* Run an ajax action on the fly

* @uses action hooks: wp_ajax_nopriv_ultimatemember_muted_action, wp_ajax_ultimatemember_muted_action

*/

add_action('wp_ajax_nopriv_ultimatemember_muted_action', 'ultimatemember_muted_action');

add_action('wp_ajax_ultimatemember_muted_action', 'ultimatemember_muted_action');

function ultimatemember_muted_action(){

global $ultimatemember;

extract($_REQUEST);

if ( !um_current_user_can('edit', $user_id ) ) die( __('You can not edit this user') );

switch( $hook ) {

default:

do_action("um_run_ajax_function__{$hook}", $_REQUEST);

break;

}

}

/**

* Run an ajax pagination on the fly

* @uses action hooks: wp_ajax_nopriv_ultimatemember_ajax_paginate, wp_ajax_ultimatemember_ajax_paginate

*/

add_action('wp_ajax_nopriv_ultimatemember_ajax_paginate', 'ultimatemember_ajax_paginate');

add_action('wp_ajax_ultimatemember_ajax_paginate', 'ultimatemember_ajax_paginate');

function ultimatemember_ajax_paginate(){

global $ultimatemember;

extract($_REQUEST);

ob_start();

do_action("um_ajax_load_posts__{$hook}", $args);

$output = ob_get_contents();

ob_end_clean();

die($output);

}

/**

* Run check if username exists

* @uses action hooks: wp_ajax_nopriv_ultimatemember_check_username_exists, wp_ajax_ultimatemember_check_username_exists

* @return boolean

*/

add_action('wp_ajax_nopriv_ultimatemember_check_username_exists', 'ultimatemember_check_username_exists');

add_action('wp_ajax_ultimatemember_check_username_exists', 'ultimatemember_check_username_exists');

function ultimatemember_check_username_exists() {

$username = isset($_REQUEST['username']) ? $_REQUEST['username'] : '';

$exists = username_exists( $username );

$exists = apply_filters( 'um_validate_username_exists', $exists, $username );

if( $exists ) {

echo 1;

} else {

echo 0;

}

die();

}

/**

* Run an ajax to retrieve select options from a callback function

* @uses action hooks: wp_ajax_nopriv_ultimatemember_ajax_select_options, wp_ajax_ultimatemember_ajax_select_options

* @return json

*/

add_action('wp_ajax_nopriv_ultimatemember_ajax_select_options', 'ultimatemember_ajax_select_options');

add_action('wp_ajax_ultimatemember_ajax_select_options', 'ultimatemember_ajax_select_options');

function ultimatemember_ajax_select_options() {

global $ultimatemember;

$arr_options = array();

$arr_options['status'] = 'success';

$arr_options['post'] = $_POST;

$ultimatemember->fields->set_id = intval( $_POST['form_id'] );

$ultimatemember->fields->set_mode = 'profile';

$form_fields = $ultimatemember->fields->get_fields();

$arr_options['fields'] = $form_fields;

$debug = apply_filters('um_ajax_select_options__debug_mode', false );

if( $debug ){

$arr_options['debug'] = array(

$_POST,

$form_fields,

);

}

if( isset( $_POST['child_callback'] ) && ! empty( $_POST['child_callback'] ) && isset( $form_fields[ $_POST['child_name'] ] ) ){

$ajax_source_func = $_POST['child_callback'];

// If the requested callback function is added in the form or added in the field option, execute it with call_user_func.

if( isset( $form_fields[ $_POST['child_name'] ]['custom_dropdown_options_source'] ) &&

! empty( $form_fields[ $_POST['child_name'] ]['custom_dropdown_options_source'] ) &&

$form_fields[ $_POST['child_name'] ]['custom_dropdown_options_source'] == $ajax_source_func ){

$arr_options['field'] = $form_fields[ $_POST['child_name'] ];

if( function_exists( $ajax_source_func ) ){

$arr_options['items'] = call_user_func( $ajax_source_func );

}

}else{

$arr_options['status'] = 'error';

$arr_options['message'] = __( 'This is not possible for security reasons.','ultimatemember');

}

}

wp_send_json( $arr_options );

}