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<?php
/**
* Envato Elements: Settings API
*
* Settings API
*
* @package Envato/Envato_Elements
* @since 2.0.0
*/
namespace Envato_Elements\API;
use Envato_Elements\Backend\Options;
use Envato_Elements\Utils\Limits;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Settings API
*
* @since 2.0.0
*/
class Settings extends API {
/**
* @param $request \WP_REST_Request
*
* @return \WP_REST_Response
*/
public function reset_users_settings( $request ) {
Options::get_instance()->reset_user();
// Return some success to react:
return $this->format_success( [
'reset' => true,
] );
}
/**
* @param $request \WP_REST_Request
*
* @return \WP_REST_Response
*/
public function save_preferred_start_page( $request ) {
$start_page = $request->get_param( 'startPage' );
$start_page_allow_list = [
'welcome',
'premium-kits',
'free-kits',
'installed-kits',
'photos',
];
if ( in_array( $start_page, $start_page_allow_list ) ) {
Options::get_instance()->set( 'start_page', $start_page );
// Return some success to react:
return $this->format_success( [
'saved' => true,
] );
}
return $this->format_error(
'savePreferredStartPage',
'generic_api_error',
'Failed to save start page preference'
);
}
/**
* @return \WP_REST_Response
*/
public function get_server_limits() {
$limits = [];
// Check memory limit is > 256 M
try {
$memory_limit = Limits::get_instance()->get_current_ini_bytes( 'memory_limit' );
$memory_limit_desired = 256;
$memory_limit_ok = $memory_limit < 0 || $memory_limit >= $memory_limit_desired * 1024 * 1024;
$memory_limit_in_mb = $memory_limit < 0 ? 'Unlimited' : floor( $memory_limit / ( 1024 * 1024 ) ) . 'M';
$limits['memory_limit'] = [
'title' => 'PHP Memory Limit',
'ok' => $memory_limit_ok,
'message' => $memory_limit_ok ? "is ok at {$memory_limit_in_mb}." : "{$memory_limit_in_mb} is too small. Please set your PHP memory limit to at least 256MB - or ask your hosting provider to do this if you're unsure."
];
} catch ( \Exception $e ) {
$limits['memory_limit'] = [
'title' => 'PHP Memory Limit',
'ok' => false,
'message' => 'Failed to check memory limit. Please ask hosting provider to raise the memory limit for you.'
];
}
// Check upload size.
try {
$upload_size_desired = 40;
$upload_max_filesize = wp_max_upload_size();
$upload_max_filesize_ok = $upload_max_filesize < 0 || $upload_max_filesize >= $upload_size_desired * 1024 * 1024;
$upload_max_filesize_in_mb = $upload_max_filesize < 0 ? 'Unlimited' : floor( $upload_max_filesize / ( 1024 * 1024 ) ) . 'M';
$limits['upload'] = [
'ok' => $upload_max_filesize_ok,
'title' => 'PHP Upload Limits',
'message' => $upload_max_filesize_ok ? "is ok at '$upload_max_filesize_in_mb'." : "$upload_max_filesize_in_mb is too small. Please set your PHP upload limits to at least {$upload_size_desired}M - or ask your hosting provider to do this if you're unsure.",
];
} catch ( \Exception $e ) {
$limits['upload'] = [
'title' => 'PHP Upload Limits',
'ok' => false,
'message' => 'Failed to check upload limit. Please ask hosting provider to raise the upload limit for you.'
];
}
// Check max_input_vars.
try {
$max_input_vars = Limits::get_instance()->get_max_input_vars();
$max_input_vars_desired = 100;
$max_input_vars_ok = $max_input_vars < 0 || $max_input_vars >= $max_input_vars_desired;
$limits['max_input_vars'] = [
'ok' => $max_input_vars_ok,
'title' => 'PHP Max Input Vars',
'message' => $max_input_vars_ok ? "is ok at '$max_input_vars'." : "$max_input_vars is too small. Please set your PHP max input vars to at least $max_input_vars_desired - or ask your hosting provider to do this if you're unsure.",
];
} catch ( \Exception $e ) {
$limits['max_input_vars'] = [
'title' => 'PHP Max Input Vars',
'ok' => false,
'message' => 'Failed to check input vars limit. Please ask hosting provider to raise the input vars limit for you.'
];
}
// Check max_execution_time.
try {
$max_execution_time = Limits::get_instance()->get_max_execution_time();
$max_execution_time_desired = 30;
$max_execution_time_ok = $max_execution_time <= 0 || $max_execution_time >= $max_execution_time_desired;
$limits['max_execution_time'] = [
'ok' => $max_execution_time_ok,
'title' => 'PHP Execution Time',
'message' => $max_execution_time_ok ? "PHP execution time limit is ok at {$max_execution_time}." : "$max_execution_time is too small. Please set your PHP max execution time to at least $max_execution_time_desired - or ask your hosting provider to do this if you're unsure.",
];
} catch ( \Exception $e ) {
$limits['max_execution_time'] = [
'title' => 'PHP Execution Time',
'ok' => false,
'message' => 'Failed to check PHP execution time limit. Please ask hosting provider to raise this limit for you.'
];
}
// Check API connectivity.
try {
$response = wp_safe_remote_get( 'https://api.extensions.envato.com', [
'user-agent' => 'Mozilla/5.0 (Envato Elements ' . ENVATO_ELEMENTS_VER . ';) ' . home_url(),
'timeout' => 5,
] );
$response_code = wp_remote_retrieve_response_code( $response );
if ( $response && ! is_wp_error( $response ) && $response_code === 200 ) {
$limits['extensions_api'] = [
'ok' => true,
'title' => 'Envato Extensions Auth API',
'message' => 'Connected ok.',
];
} else {
$limits['extensions_api'] = [
'ok' => false,
'title' => 'Envato Extensions Search API',
'message' => "Extensions API failed. Status '$response_code'. Please ensure PHP is allowed to connect to the host 'api.extensions.envato.com' - or ask your hosting provider to do this if you’re unsure. " . ( is_wp_error( $response ) ? $response->get_error_message() : '' ),
];
}
} catch ( \Exception $e ) {
$limits['extensions_api'] = [
'ok' => true,
'title' => 'Envato Extensions Auth API',
'message' => "Extensions API failed. Please contact the hosting provider and ensure PHP is allowed to connect to the host 'api.extensions.envato.com'. " . $e->getMessage(),
];
}
// Check content API connectivity.
try {
$response = wp_safe_remote_get( 'https://assets.wp.envatoextensions.com/template-kits/ping.json', [
'user-agent' => 'Mozilla/5.0 (Envato Elements ' . ENVATO_ELEMENTS_VER . ';) ' . home_url(),
'timeout' => 5,
] );
$response_code = wp_remote_retrieve_response_code( $response );
if ( $response && ! is_wp_error( $response ) && $response_code === 200 ) {
$limits['content_api'] = [
'ok' => true,
'title' => 'Envato Extensions Content API',
'message' => 'Connected ok.',
];
} else {
$limits['content_api'] = [
'ok' => false,
'title' => 'Envato Extensions Content API',
'message' => "Content API failed. Status '$response_code'. Please ensure PHP is allowed to connect to the host 'assets.wp.envatoextensions.com' - or ask your hosting provider to do this if you’re unsure. " . ( is_wp_error( $response ) ? $response->get_error_message() : '' ),
];
}
} catch ( \Exception $e ) {
$limits['content_api'] = [
'ok' => true,
'title' => 'Envato Extensions Content API',
'message' => "Content API failed. Please contact the hosting provider and ensure PHP is allowed to connect to the host 'assets.wp.envatoextensions.com'. " . $e->getMessage(),
];
}
$debug_enabled = defined( 'WP_DEBUG' ) && WP_DEBUG;
$limits['wp_debug'] = [
'ok' => ! $debug_enabled,
'title' => 'WP Debug',
'message' => $debug_enabled ? 'If you’re on a production website, it’s best to set WP_DEBUG to false, please ask your hosting provider to do this if you’re unsure.' : 'WP Debug is disabled, all ok.',
];
require_once( ABSPATH . 'wp-admin/includes/file.php' );
$current_filesystem_method = get_filesystem_method();
if ( $current_filesystem_method !== 'direct' ) {
$limits['filesystem_method'] = [
'ok' => false,
'title' => 'WordPress Filesystem',
'message' => 'Please enable WordPress FS_METHOD direct - or ask your hosting provider to do this if you’re unsure.',
];
}
$wp_upload_dir = wp_upload_dir();
$upload_base_dir = $wp_upload_dir['basedir'];
$upload_base_dir_writable = is_writable( $upload_base_dir );
$limits['wp_content_writable'] = [
'ok' => $upload_base_dir_writable,
'title' => 'WordPress File Permissions',
'message' => $upload_base_dir_writable ? 'is ok.' : 'Please set correct WordPress PHP write permissions for the wp-content directory - or ask your hosting provider to do this if you’re unsure.',
];
$elementor_pro_installed = class_exists( '\ElementorPro\Plugin' );
$limits['elementor_pro'] = [
'ok' => $elementor_pro_installed,
'title' => 'Elementor Pro',
'message' => $elementor_pro_installed ? 'Elementor Pro is installed and active.' : 'Some of our Free and Premium Templates will fail to install without Elementor Pro.',
];
$active_plugins = get_option( 'active_plugins' );
$active_plugins_ok = count( $active_plugins ) < 15;
if ( ! $active_plugins_ok ) {
$limits['active_plugins'] = [
'ok' => false,
'title' => 'Active Plugins',
'message' => 'Please try to reduce the number of active plugins on your WordPress site, as this will slow things down.',
];
}
$structure = get_option( 'permalink_structure' );
if ( $structure !== '/%postname%/' ) {
$limits['permalinks'] = [
'ok' => false,
'title' => 'Permalinks',
'message' => 'If you are having trouble importing and editing Template Kits, please try changing the WordPress permalinks to "Post name". This can be done by going to Settings > Permalinks.',
];
}
// Elementor sets an option variable if FA5 upgrade is required in wp-content/plugins/elementor/core/upgrade/upgrades.php:507
$elementor_font_awesome_5_upgrade_needed = get_option( 'elementor_icon_manager_needs_update', null );
if ( $elementor_font_awesome_5_upgrade_needed === 'yes' ) {
$limits['elementor_fa5'] = [
'ok' => false,
'title' => 'Elementor Font Awesome 5',
'message' => 'We noticed that Elementor needs the Font Awesome 5 upgrade applied. Please do this via the Elementor -> Tools menu.',
];
}
if ( ! class_exists( '\ZipArchive' ) ) {
$limits['zip_archive'] = [
'ok' => false,
'title' => 'PHP ZipArchive Extension',
'message' => 'ZipArchive extension not enabled. Please ask hosting provider or Google search "Enable ZipArchive for PHP".'
];
}
return $this->format_success(
[
'limits' => $limits,
]
);
}
/**
* @return \WP_REST_Response
*/
public function get_elementor_global_style_templates() {
$templates = [];
$existing_global_styles_query = array(
'meta_query' => array(
array(
'key' => '_elementor_template_type',
'value' => 'kit',
),
),
'post_type' => 'elementor_library',
'post_status' => 'publish',
'posts_per_page' => - 1,
);
$current_active_global_style = get_option( 'elementor_active_kit' );
$existing_global_styles = get_posts( $existing_global_styles_query );
if ( $existing_global_styles && ! is_wp_error( $existing_global_styles ) ) {
foreach ( $existing_global_styles as $post ) {
$templates[] = [
'id' => $post->ID,
'default' => $current_active_global_style == $post->ID,
'title' => $post->post_title,
];
}
}
// Return some success to react:
return $this->format_success( $templates );
}
/**
* @param $request \WP_REST_Request
*
* @return \WP_REST_Response
*/
public function save_elementor_global_style_template( $request ) {
$global_style_template_id = (int) $request->get_param( 'globalStyleTemplateId' );
update_option( 'elementor_active_kit', $global_style_template_id );
// Return some success to react:
return $this->format_success( [
'saved' => true,
] );
}
public function register_api_endpoints() {
$this->register_endpoint( 'resetUserSettings', [ $this, 'reset_users_settings' ] );
$this->register_endpoint( 'savePreferredStartPage', [ $this, 'save_preferred_start_page' ] );
$this->register_endpoint( 'getServerLimits', [ $this, 'get_server_limits' ] );
$this->register_endpoint( 'getElementorGlobalStyleTemplates', [ $this, 'get_elementor_global_style_templates' ] );
$this->register_endpoint( 'saveElementorGlobalStyleTemplate', [ $this, 'save_elementor_global_style_template' ] );
}
}
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