Elementor #2722 - Door of Clubs

File Manager

Current Directory: wp-content/plugins/profile-builder/front-end/default-fields/upload

Linux appserver-7a7af3b2-php-0c9ec09e2f9746c2a80fa3756c076432 6.12.94+ #1 SMP Fri Jul 17 09:26:56 UTC 2026 x86_64

Edit File: upload_helper_functions.php

<?php
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;

/* Set up upload field for frontend */
/* overwrite the two functions for when an upload is made from the frontend so they don't check for a logged in user */
if( strpos( wp_get_referer(), 'wp-admin' ) === false && isset( $_REQUEST['action'] ) && 'upload-attachment' == $_REQUEST['action'] ){

if( isset( $_REQUEST['wppb_upload'] ) && 'true' == $_REQUEST['wppb_upload'] &&
        isset( $_REQUEST['meta_name'] ) && wppb_check_that_field_is_defined( sanitize_text_field( $_REQUEST['meta_name'] ), array( 'Avatar', 'Upload' ) ) ){

if( !function_exists( 'check_ajax_referer' ) ){
            function check_ajax_referer( ) {
                return true;
            }
        }

if( !function_exists( 'auth_redirect' ) ){
            function auth_redirect() {
                return true;
            }
        }

}

/* create a fake user with the "upload_posts" capability and assign him to the global $current_user. this is used to bypass the checks for current_user_can('upload_files') in async-upload.php */
add_action( 'current_screen', 'wppb_create_fake_user_when_uploading_and_not_logged_in' );
if( !function_exists( 'wppb_create_fake_user_when_uploading_and_not_logged_in' ) ) {
    function wppb_create_fake_user_when_uploading_and_not_logged_in() {
        // don't do anything if this request is coming from the back-end
        if( !( strpos( wp_get_referer(), 'wp-admin' ) === false ) )
            return;

if ( isset($_REQUEST['action']) && 'upload-attachment' == $_REQUEST['action'] &&
             isset($_REQUEST['wppb_upload']) && 'true' == $_REQUEST['wppb_upload'] &&
             isset( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( sanitize_text_field( $_REQUEST['_wpnonce'] ), 'media-form' ) &&
             isset( $_REQUEST['meta_name'] ) && wppb_check_that_field_is_defined( sanitize_text_field( $_REQUEST['meta_name'] ), array( 'Avatar', 'Upload' ) ) ) {

if ( !is_user_logged_in() || !current_user_can( 'upload_files' ) || !current_user_can( 'edit_posts' ) ) {
                global $current_user;
                $current_user = new WP_User( 0, 'frontend_uploader' );
                $current_user->allcaps = array( "upload_files" => true, "edit_posts" => true, "edit_others_posts" => true, "edit_pages" => true, "edit_others_pages" => true );
            }
        }
    }
}

/* for a request of a upload from the frontend and no user is logged in don't query for attachments */
add_action( 'after_setup_theme', 'wppb_modify_query_attachements_when_not_logged_in' );
if( !function_exists( 'wppb_modify_query_attachements_when_not_logged_in' ) ) {
    function wppb_modify_query_attachements_when_not_logged_in()
    {
        if ( strpos(wp_get_referer(), 'wp-admin') === false && !is_user_logged_in() ) {
            add_action('wp_ajax_query-attachments', 'wppb_wp_ajax_not_loggedin_query_attachments', 0);
            add_action('wp_ajax_nopriv_query-attachments', 'wppb_wp_ajax_not_loggedin_query_attachments', 0);
            function wppb_wp_ajax_not_loggedin_query_attachments()
            {
                wp_send_json_success();
            }
        }
    }
}

/* restrict file types of the upload field functionality */
add_filter('wp_handle_upload_prefilter', 'wppb_upload_file_type');
if( !function_exists( 'wppb_upload_file_type' ) ) {
    function wppb_upload_file_type($file)
    {
        if( isset( $_POST['wppb_upload'] ) && $_POST['wppb_upload'] == 'true' && isset( $_POST['_wpnonce'] ) && wp_verify_nonce( sanitize_text_field( $_POST['_wpnonce'] ), 'media-form' ) ) {

// file size limits.
            $size = $file['size'];
            $limit = apply_filters('wppb_server_max_upload_size_byte_constant', wppb_return_bytes(ini_get('upload_max_filesize')));
            if ( $size > $limit )  {
                $limit = $limit / ( 1024 * 1024 ) ;
                $file['error'] = __("Files must be smaller than ", "profile-builder") . $limit . 'MB';
            }

if (isset($_POST['meta_name']) && !empty($_POST['meta_name'])) {
                $meta_name = sanitize_text_field( $_POST['meta_name'] );
                /*let's get the field details so we can see if we have any file restrictions */
                $all_fields = apply_filters( 'wppb_form_fields', get_option('wppb_manage_fields'), array( 'context' => 'upload_helper', 'upload_meta_name' => $meta_name ) );
                if (!empty($all_fields)) {
                    foreach ($all_fields as $field) {
                        if ($field['meta-name'] == $meta_name) {

$allowed_upload_extensions = '';

if ($field['field'] == 'Upload' && !empty($field['allowed-upload-extensions']))
                                $allowed_upload_extensions = $field['allowed-upload-extensions'];
                            if ($field['field'] == 'Avatar' && !empty($field['allowed-image-extensions'])) {
                                if (trim($field['allowed-image-extensions']) == '.*')
                                    $allowed_upload_extensions = '.jpg,.jpeg,.gif,.png,.ico';
                                else
                                    $allowed_upload_extensions = $field['allowed-image-extensions'];
                            }

$ext = strtolower( substr(strrchr($file['name'], '.'), 1) );

if (!empty($allowed_upload_extensions) && $allowed_upload_extensions != '.*') {
                                $allowed = str_replace('.', '', array_map('trim', explode(",", strtolower( $allowed_upload_extensions))));
                                //first check if the user uploaded the right type
                                if (!in_array($ext, (array)$allowed)) {
                                    $file['error'] = __("Sorry, you cannot upload this file type for this field.", 'profile-builder');
                                    return $file;
                                }
                            }

//check if the type is allowed at all by WordPress
                            foreach (get_allowed_mime_types() as $key => $value) {
                                if (strpos($key, $ext) !== false || $key == $ext)
                                    return $file;
                            }

$file['error'] = __("Sorry, you cannot upload this file type for this field.", 'profile-builder');

break;
                        }
                    }
                }
            }

if (empty($_POST['meta_name']))
                $file['error'] = __("An error occurred, please try again later.", 'profile-builder');
        }

return $file;
    }
}

/**
 * Function that performs validation for the simple upload field
 *
 * @param $field - simple upload field
 * @param $upload - data to be uploaded
 *
 * @return bool
 */
function wppb_valid_simple_upload( $field, $upload ){
    $limit = apply_filters( 'wppb_server_max_upload_size_byte_constant', wppb_return_bytes( ini_get( 'upload_max_filesize' ) ) );
    $allowed_mime_types = get_allowed_mime_types();
    $all_fields = apply_filters( 'wppb_form_fields', get_option( 'wppb_manage_fields' ), array( 'context' => 'upload_helper', 'upload_meta_name' => $field[ 'meta-name' ] ) );
    if ( !empty( $all_fields ) ) {
        foreach ( $all_fields as $form_field ) {
            if ($form_field[ 'meta-name' ] == $field[ 'meta-name' ] ) {
                $allowed_upload_extensions = '';
                if ( $form_field[ 'field' ] == 'Upload' && !empty( $form_field[ 'allowed-upload-extensions' ] ) ) {
                    $allowed_upload_extensions = $form_field[ 'allowed-upload-extensions' ];
                }
                if ( $form_field[ 'field' ] == 'Avatar' ) {
                    if ( trim( $field[ 'allowed-image-extensions' ] ) == '.*' || trim( $field[ 'allowed-image-extensions' ] ) == '' ) {
                        $allowed_upload_extensions = '.jpg,.jpeg,.gif,.png';
                    }
                    else {
                        $allowed_upload_extensions = $form_field[ 'allowed-image-extensions' ];
                    }
                }
                if ( !empty( $allowed_upload_extensions ) && $allowed_upload_extensions != '.*' ) {
                    $allowed_upload_extensions = str_replace( '.', '', array_map( 'trim', explode( ",", strtolower( $allowed_upload_extensions ) ) ) );
                } else {
                    $allowed = true;
                }
                $allowed_by_wordpress = false;
                foreach ( $allowed_mime_types as $key => $val ){
                    if ( $val == $upload[ 'type' ] ){
                        $possible_extensions = explode( '|', $key );
                        $allowed_by_wordpress = true;
                    }
                }
                if ( isset( $possible_extensions ) && $allowed_by_wordpress == true ){
                    if ( !isset( $allowed ) ){
                        $allowed = false;
                        foreach ( $allowed_upload_extensions as $extension ){
                            if ( in_array( $extension, $possible_extensions ) ){
                                $allowed = true;
                            }
                        }
                    }
                    if ( $upload[ 'size' ] > $limit ){
                        $allowed = false;
                    }
                    return $allowed;
                }
                else{
                    return false;
                }
            }
        }
    }
}

/**
 * Function that registers intermediate avatar sizes
 *
 * @param $field - avatar field
 *
 */
function wppb_add_avatar_sizes( $field ){
    if( !empty( $field['avatar-size'] ) )
        add_image_size( 'wppb-avatar-size-'.$field['avatar-size'], $field['avatar-size'], $field['avatar-size'], true );
    else
        add_image_size( 'wppb-avatar-size-100', 100, 100, true );

add_image_size( 'wppb-avatar-size-64', 64, 64, true );
    add_image_size( 'wppb-avatar-size-26', 26, 26, true );
}

//Function that registers avatar sizes for userlisting
function wppb_userlisting_avatar(){
    $userlisting_posts = get_posts( array( 'posts_per_page' => -1, 'post_status' =>'publish', 'post_type' => 'wppb-ul-cpt', 'orderby' => 'post_date', 'order' => 'ASC' ) );
    if( !empty( $userlisting_posts ) ){
        foreach ( $userlisting_posts as $post ){
            $this_form_settings = get_post_meta( $post->ID, 'wppb_ul_page_settings', true );
            $all_userlisting_avatar_size = apply_filters( 'all_userlisting_avatar_size', ( isset( $this_form_settings[0]['avatar-size-all-userlisting'] ) ? (int)$this_form_settings[0]['avatar-size-all-userlisting'] : 100 ) );
            $single_userlisting_avatar_size = apply_filters( 'single_userlisting_avatar_size', ( isset( $this_form_settings[0]['avatar-size-single-userlisting'] ) ? (int)$this_form_settings[0]['avatar-size-single-userlisting'] : 100 ) );

add_image_size( 'wppb-avatar-size-'.$all_userlisting_avatar_size, $all_userlisting_avatar_size, $all_userlisting_avatar_size, true );
            add_image_size( 'wppb-avatar-size-'.$single_userlisting_avatar_size, $single_userlisting_avatar_size, $single_userlisting_avatar_size, true );
        }
    }
}

/**
 * Function that checks if the simple upload field belongs to a repeater field with conditional logic enabled
 *
 * @param $field - simple upload field
 *
 * @return bool
 */
function wppb_belongs_to_repeater_with_conditional_logic( $field ){
    $all_fields = apply_filters( 'wppb_form_fields', get_option( 'wppb_manage_fields' ), array( 'context' => 'upload_helper', 'upload_meta_name' => $field[ 'meta-name' ] ) );
    if ( !empty( $all_fields ) ) {
        foreach ( $all_fields as $form_field ) {
            if ( $form_field[ 'field' ] == 'Repeater' && isset( $form_field[ 'conditional-logic-enabled' ] ) && $form_field[ 'conditional-logic-enabled' ] == 'yes' ) {
                $repeater_group = get_option( $form_field[ 'meta-name' ], 'not_set' );
                if ( $repeater_group == 'not_set' ) {
                    continue;
                }
                else{
                    $repeater_count = count( $repeater_group );
                    for ( $i = 0; $i < $repeater_count; $i++ ){
                        if ( $repeater_group[ $i ][ 'field' ] == 'Upload' && isset( $repeater_group[ $i ][ 'simple-upload' ] ) && $repeater_group[ $i ][ 'simple-upload' ] == 'yes' && isset( $_REQUEST[ $form_field[ 'meta-name' ] . '_extra_groups_count' ] ) ){
                            $groups = absint( $_REQUEST[ $form_field[ 'meta-name' ] . '_extra_groups_count' ] );
                            for ( $j = 0; $j <= $groups; $j++ ){
                                $name = $repeater_group[ $i ][ 'meta-name' ];
                                if ( $j != 0 ){
                                    $name .= '_' . $j;
                                }
                                if ( $field[ 'meta-name' ] == $name ){
                                    return true;
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return false;
}

function wppb_make_upload_button( $field, $input_value, $extra_attr = '' ){
    // change the upload limit. This is not functional.
    // just for display in the upload window. see upload_helper_functions.php for the actual restriction.
    add_filter('upload_size_limit', function($limit, $u, $p){
        return apply_filters('wppb_server_max_upload_size_byte_constant', wppb_return_bytes(ini_get('upload_max_filesize')));
    }, 10, 3);

$upload_button = '';
    $upload_input_id = str_replace( '-', '_', Wordpress_Creation_Kit_PB::wck_generate_slug( $field['meta-name'] ) );

/* container for the image preview (or file ico) and name and file type */
    if( !empty( $input_value ) ){
        /* it can hold multiple attachments separated by comma */
        $values = explode( ',', $input_value );
        foreach( $values as $value ) {
            if( !empty( $value ) && is_numeric( $value ) ){
                $thumbnail = wp_get_attachment_image($value, array(80, 80), true);
                $file_name = get_the_title($value);
                $file_type = get_post_mime_type($value);
                $attachment_url = wp_get_attachment_url($value);
                $upload_button .= '<div id="' . esc_attr($upload_input_id) . '_info_container" class="upload-field-details" data-attachment_id="' . $value . '">';
                $upload_button .= '<div class="file-thumb">';
                $upload_button .= "<a href='{$attachment_url}' target='_blank' class='wppb-attachment-link'>" . $thumbnail . "</a>";
                $upload_button .= '</div>';
                $upload_button .= '<p><span class="file-name">';
                $upload_button .= $file_name;
                $upload_button .= '</span><span class="file-type">';
                $upload_button .= $file_type;
                $upload_button .= '</span>';
                $upload_button .= '<span class="wppb-remove-upload" tabindex="0">' . apply_filters( 'wppb_upload_button_remove_label', __( 'Remove', 'profile-builder' ) ) . '</span>';
                $upload_button .= '</p></div>';
            }
        }
        $hide_upload_button = ' style="display:none;"';
    }
    else{
        $hide_upload_button = '';
    }

if ( isset( $field[ 'simple-upload' ] ) && $field[ 'simple-upload' ] == 'yes' ){
        //If selected accordingly in form fields, generate a simple upload button
        $upload_button .= '<input type="file" id="upload_' . esc_attr(Wordpress_Creation_Kit_PB::wck_generate_slug($field['meta-name'], $field)) . '_button" class="wppb_simple_upload" name="simple_upload_'. esc_attr( Wordpress_Creation_Kit_PB::wck_generate_slug( $field['meta-name'], $field ) ) .'"';
        $upload_button .=  $hide_upload_button . '>';
        $upload_button .= '<p id="p_simple_upload_'. esc_attr(Wordpress_Creation_Kit_PB::wck_generate_slug($field['meta-name'], $field)) .'"></p>';
        $limit = apply_filters( 'wppb_server_max_upload_size_byte_constant', wppb_return_bytes( ini_get( 'upload_max_filesize' ) ) );
        $all_fields = apply_filters( 'wppb_form_fields', get_option( 'wppb_manage_fields' ), array( 'context' => 'upload_helper', 'upload_meta_name' => $field[ 'meta-name' ] ) );
        if ( !empty( $all_fields ) ) {
            foreach ( $all_fields as $form_field ) {
                if ($form_field[ 'meta-name' ] == $field[ 'meta-name' ] ) {
                    $allowed_upload_extensions = '';
                    if ( $form_field[ 'field' ] == 'Upload' && !empty( $form_field[ 'allowed-upload-extensions' ] ) ) {
                        $allowed_upload_extensions = $form_field[ 'allowed-upload-extensions' ];
                    }
                    if ( $form_field[ 'field' ] == 'Avatar' ) {
                        if ( trim( $field[ 'allowed-image-extensions' ] ) == '.*' || trim( $field[ 'allowed-image-extensions' ] ) == '' ) {
                            $allowed_upload_extensions = '.jpg,.jpeg,.gif,.png';
                        }
                        else {
                            $allowed_upload_extensions = $form_field[ 'allowed-image-extensions' ];
                        }
                    }
                }
                if ( !empty( $allowed_upload_extensions ) && $allowed_upload_extensions != '.*' ) {
                    $allowed_extensions = str_replace( '.', '', array_map( 'trim', explode( ",", strtolower( $allowed_upload_extensions ) ) ) );
                    $allowed_extensions = implode( ',', $allowed_extensions );
                } else {
                    $allowed_extensions = '';
                }
            }
        }
        $upload_button .= '<input id="allowed_extensions_simple_upload_'. esc_attr( $upload_input_id ) .'" type="hidden" size="36" name="allowed_extensions_simple_upload_'. esc_attr( Wordpress_Creation_Kit_PB::wck_generate_slug( $field['meta-name'], $field ) ) .'" value="'. $allowed_extensions .'"/>';
        $allowed_mime_types = get_allowed_mime_types();
        $allowed_types = '';
        if ( !empty( $allowed_mime_types ) ) {
            foreach ($allowed_mime_types as $key => $val){
                $allowed_types .= $key . '=>' . $val . ',';
            }
        }
        $error_messages = array(
            'limit_error_message'       => __( 'Files must be smaller than ', 'profile-builder' ),
            'upload_type_error_message' => __( 'Sorry, you cannot upload this file type for this field.', 'profile-builder' ),
        );
        $size_limit = array(
            'size_limit' => $limit
        );
        $allowed_wordpress_formats = array(
          'allowed_wordpress_formats'   => $allowed_mime_types
        );
        wp_localize_script( 'wppb-upload-script', 'wppb_error_messages', $error_messages );
        wp_localize_script( 'wppb-upload-script', 'wppb_limit', $size_limit );
        wp_localize_script( 'wppb-upload-script', 'wppb_allowed_wordpress_formats', $allowed_wordpress_formats );
    }
    else{
        //Otherwise, generate the WordPress upload button
        $upload_button .= '<a href="#" class="button wppb_upload_button" id="upload_' . esc_attr(Wordpress_Creation_Kit_PB::wck_generate_slug($field['meta-name'], $field)) . '_button" '.$hide_upload_button.' data-uploader_title="' . $field["field-title"] . '" data-uploader_button_text="'. __( 'Select File', 'profile-builder' ) .'" data-upload_mn="'. $field['meta-name'] .'" data-upload_input="' . esc_attr($upload_input_id) . '"';

if (is_user_logged_in())
            $upload_button .= ' data-uploader_logged_in="true"';
        $upload_button .= ' data-multiple_upload="false"';

$upload_button .= '>' . apply_filters( 'wppb_upload_button_select_label', __( 'Upload ', 'profile-builder' ) ) . '</a>';
    }

$upload_button .= '<input id="'. esc_attr( $upload_input_id ) .'" type="hidden" size="36" name="'. esc_attr( Wordpress_Creation_Kit_PB::wck_generate_slug( $field['meta-name'], $field ) ) .'" value="'. $input_value .'"/>';
    return $upload_button;
}

/**
 * Function to save an attachment from the simple upload field
 * @param $field_name
 * @return string|WP_Error
 */
function wppb_save_simple_upload_file ( $field_name ){
    require_once(ABSPATH . 'wp-admin/includes/file.php');
    $upload_overrides = array('test_form' => false);

if( isset( $_FILES[$field_name] ) )
        $file = wp_handle_upload($_FILES[$field_name], $upload_overrides);

if (isset($file['error'])) {
        return new WP_Error('upload_error', $file['error']);
    }
    $filename = isset( $_FILES[$field_name]['name'] ) ? sanitize_text_field( $_FILES[$field_name]['name'] ) : '';
    $wp_filetype = wp_check_filetype($filename, null);
    $attachment = array(
        'post_mime_type' => $wp_filetype['type'],
        'post_title' => $filename,
        'post_content' => '',
        'post_status' => 'inherit'
    );
    $attachment_id = wp_insert_attachment($attachment, $file['file']);
    if (!is_wp_error($attachment_id) && is_numeric($attachment_id)) {
        require_once(ABSPATH . 'wp-admin/includes/image.php');
        $attachment_data = wp_generate_attachment_metadata($attachment_id, $file['file']);
        wp_update_attachment_metadata($attachment_id, $attachment_data);
        return trim($attachment_id);
    } else {
        return '';
    }
}

function wppb_check_that_field_is_defined( $meta_name, $field_types = array() ){

if( empty( $meta_name ) )
        return false;

$defined_fields = apply_filters( 'wppb_form_fields', get_option( 'wppb_manage_fields' ), array( 'context' => 'upload_helper', 'upload_meta_name' => $meta_name ) );

if( empty( $defined_fields ) )
        return false;
    else {

if( empty( $field_types ) ){
            foreach( $defined_fields as $field ){

if( $field['meta-name'] == $meta_name )
                    return true;

}
        } else {
            foreach( $defined_fields as $field ){

if( in_array( $field['field'], $field_types ) && $field['meta-name'] == $meta_name )
                    return true;

}
        }

}

return false;

}

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Name	Type	Size	Actions
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upload.css	File	1.25 KB	Rename \| Delete \| Edit
upload.js	File	11.50 KB	Rename \| Delete \| Edit
upload_helper_functions.php	File	22.00 KB	Rename \| Delete \| Edit

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