Elep

<?php /** @noinspection SqlResolve */
/** @noinspection SqlNoDataSourceInspection */

/**
 * Created by PhpStorm.
 * User: turgutsaricam
 * Date: 24/08/16
 * Time: 10:16
 */

namespace WPCCrawler\Objects\Settings;

use WPCCrawler\Environment;
use WPCCrawler\Factory;
use WPCCrawler\Objects\Settings\Enums\SettingInnerKey;
use WPCCrawler\Objects\Settings\Enums\SettingKey;
use WPCCrawler\Objects\Settings\Section\SectionService;
use WPCCrawler\Objects\Transformation\Spinning\SpinningService;
use WPCCrawler\Objects\Transformation\Translation\TranslationService;
use WPCCrawler\Utils;

class SettingService {

/** @var array|null */
    private static $ALL_GENERAL_SETTINGS = null;

/**
     * Get all settings related to the general settings page
     * @return array General settings for the content crawler
     */
    public static function getAllGeneralSettings(): array {
        if(self::$ALL_GENERAL_SETTINGS) return self::$ALL_GENERAL_SETTINGS;
        global $wpdb;

// Get all options related to the content crawler
        $options = $wpdb->get_results("
            SELECT option_name, option_value
            FROM $wpdb->options
            WHERE option_name LIKE '_wpcc_%'
        ");

// When the options are saved by update_option function, some characters are escaped by slashes. Since we
        // get all values directly with a MySQL query (without an unescape operation), we need to unescape them.
        $optionsPrepared = [];
        foreach ((array)$options as $o) {
            $optionsPrepared[$o->option_name] =
                is_serialized($o->option_value) ?
                    Utils::arrayStripSlashes(unserialize($o->option_value)) :
                    (is_array($o->option_value) ?
                        Utils::arrayStripSlashes($o->option_value) :
                        stripslashes($o->option_value)
                    );
        }

self::$ALL_GENERAL_SETTINGS = $optionsPrepared;

return self::$ALL_GENERAL_SETTINGS;
    }

/**
     * Check if the scheduling is currently active
     * @return bool
     */
    public static function isSchedulingActive(): bool {
        return get_option(SettingKey::WPCC_IS_SCHEDULING_ACTIVE) ? true : false;
    }

/**
     * Check if recrawling is currently active
     * @return bool
     */
    public static function isRecrawlingActive(): bool {
        return get_option(SettingKey::WPCC_IS_RECRAWLING_ACTIVE) ? true : false;
    }

/**
     * Check if deleting posts is currently active
     * @return bool
     */
    public static function isDeletingActive(): bool {
        return get_option(SettingKey::WPCC_IS_DELETING_POSTS_ACTIVE) ? true : false;
    }

/**
     * Check if post translation is currently active
     * @return bool
     */
    public static function isTranslationActive(): bool {
        return get_option(SettingKey::WPCC_IS_TRANSLATION_ACTIVE) ? true : false;
    }

/**
     * Check if post spinning is currently active
     * @return bool
     */
    public static function isSpinningActive(): bool {
        return get_option(SettingKey::WPCC_IS_SPINNING_ACTIVE) ? true : false;
    }

/**
     * Check if the config helper dialog should be auto-shown.
     *
     * @return bool `false` if the config helper must not be auto-shown.
     */
    public static function isAutoShowConfigHelper(): bool {
        return !get_option(SettingKey::WPCC_DISABLE_AUTO_SHOWING_CONFIG_HELPER);
    }

/**
     * Check if Tooltip used in the UI should be disabled
     * @return bool
     */
    public static function isTooltipDisabled(): bool {
        return get_option(SettingKey::WPCC_DISABLE_TOOLTIP) ? true : false;
    }

/**
     * @return bool `true` if the expansion state of the sections should not be saved.
     */
    public static function isSavingSectionStateDisabled(): bool {
        return (bool) get_option(SettingKey::WPCC_DISABLE_SAVING_SECTION_STATES);
    }

/**
     * @return bool `true` if the default section states must not be assigned for the site settings.
     */
    public static function isDefaultSiteSectionStatesDisabled(): bool {
        return (bool) get_option(SettingKey::WPCC_DISABLE_DEFAULT_SITE_SECTION_STATES);
    }

/**
     * Check if the notifications are currently active
     * @return bool
     */
    public static function isNotificationActive(): bool {
        return get_option(SettingKey::WPCC_IS_NOTIFICATION_ACTIVE) ? true : false;
    }

/**
     * Get email addresses to which notifications can be sent
     *
     * @return array
     */
    public static function getNotificationEmails(): array {
        return array_filter(array_unique(get_option(SettingKey::WPCC_NOTIFICATION_EMAILS, [])));
    }

/**
     * Get email notification interval in minutes. This is number of minutes that should pass before sending another
     * similar notification about the same site.
     *
     * @return int
     */
    public static function getEmailNotificationInterval(): int {
        $key = SettingKey::WPCC_NOTIFICATION_EMAIL_INTERVAL_FOR_SITE;
        $val = get_option($key, Factory::generalSettingsController()->getDefaultGeneralSettings()[$key]);
        return (int) $val;
    }

/**
     * @return int[] The IDs of the attachments that must not be deleted when a post is being recrawled
     * @since 1.12.0
     */
    public static function getProtectedAttachmentIds(): array {
        $data = get_option(SettingKey::WPCC_PROTECTED_ATTACHMENTS, null);
        if (!is_array($data)) return [];

$ids = array_map(function($item): ?int {
            if (!is_array($item)) return null;

$attachmentId = $item[SettingInnerKey::ITEM_ID] ?? null;
            return is_numeric($attachmentId)
                ? (int) $attachmentId
                : null;
        }, $data);

return array_values(array_filter($ids));
    }

/**
     * Add IDs of attachments that must not be deleted when a post is being recrawled
     *
     * @param int[] $ids The IDs of the attachments that will be added to the value of
     *                   {@link SettingKey::WPCC_PROTECTED_ATTACHMENTS} option.
     * @since 1.12.0
     */
    public static function addProtectedAttachmentIds(array $ids): void {
        if (!$ids) {
            return;
        }

$ids = array_unique(array_merge(static::getProtectedAttachmentIds(), $ids));

$data = array_map(function($id) {
            return [SettingInnerKey::ITEM_ID => $id];
        }, $ids);

update_option(SettingKey::WPCC_PROTECTED_ATTACHMENTS, $data);
    }

/**
     * Deletes the {@link SettingKey::WPCC_PROTECTED_ATTACHMENTS} option from the database
     *
     * @since 1.12.0
     */
    public static function deleteProtectedAttachmentIds(): void {
        delete_option(SettingKey::WPCC_PROTECTED_ATTACHMENTS);
    }

/**
     * Get the variables necessary for general settings page. Variables are
     *      'settings' (all options for general settings),
     *      'postStatuses' (available post statuses to select),
     *      'authors' (available authors to select as post author),
     *      'intervals' ()
     * @param bool $isGeneralPage Set false when getting settings for a site's settings page. By this way, you can get
     *      only necessary variables.
     * @return array
     */
    public static function getSettingsPageVariables($isGeneralPage = true): array {
        $result = [];

if($isGeneralPage) {
            $allSettings = static::getAllGeneralSettings();

$settings = $allSettings;
            // If a setting's value is array, then, to comply with post meta traditions (since form items are designed
            // for post meta), make the value an array and add a new entry to the array, which is the value's serialized form.
            // So, by this way, form items will work as expected.
            foreach($allSettings as $key => $mSetting) {
                if(is_array($mSetting)) {
                    $serialized = serialize($mSetting);
                    $mSetting = [];
                    $mSetting[] = $serialized;
                    $settings[$key] = $mSetting;
                }
            }

$result['settings'] = $settings;
        }

// Post statuses
        $result['postStatuses'] = Utils::getPostStatuses();

// Get authors
        $result['authors'] = Utils::getAuthors();

// CRON intervals
        if($isGeneralPage) {
            $intervals = [];
            foreach (Factory::schedulingService()->getIntervals() as $key => $interval) {
                $intervals[$key] = $interval[0];
            }
            $result['intervals'] = $intervals;
        }

/** @var array<string, string> $postTypes */
        $postTypes = get_post_types();
        if(isset($postTypes[Environment::postType()])) unset($postTypes[Environment::postType()]);
        $result["postTypes"] = $postTypes;

// Translation
        $result["translationApiClients"] = TranslationService::getInstance()->getOptionsForSelect();
        $result["translationLanguages"]  = TranslationService::getInstance()->getLanguagesForView();

$result["spinningApiClients"]    = SpinningService::getInstance()->getOptionsForSelect();

return $result;
    }

/**
     * Handles some AJAX requests sent from settings pages (i.e. general settings and site settings)
     *
     * @param array $data
     * @return null|string Null if the request type is not defined. Otherwise, JSON.
     */
    public static function respondToAjaxRequest($data) {
        $requestType = Utils::array_get($data, "requestType");
        $isOption    = Utils::array_get($data, "isOption");

switch($requestType) {
            case "load_refresh_translation_languages":
                return TranslationService::handleLoadRefreshTranslationLanguagesRequest($data, $isOption);

case "clear_translation_languages":
                return TranslationService::handleClearLanguagesRequest($data, $isOption);

case "save_section_state":
                return (new SectionService())->handleSaveSectionStateRequest($data);
        }

return null;
    }

/**
     * Handles some AJAX requests (the ones containing "cmd" argument) sent from settings pages (i.e. general settings
     * and site settings)
     *
     * @param array $data
     * @return null|string Null if the request is not handled. Otherwise, JSON.
     */
    public static function respondToAjaxCmdRequest(array $data): ?string {
        $cmd = $data['cmd'] ?? null;
        if ($cmd === 'attachmentInfo') {
            $ids = $data['attachmentIds'] ?? null;
            $result = json_encode(Utils::getAttachmentInfo(is_array($ids) ? $ids : null));
            return $result === false
                ? null
                : $result;
        }

return null;
    }

/**
     * Invalidates the caches
     *
     * @since 1.12.0
     */
    public static function invalidateCaches(): void {
        self::$ALL_GENERAL_SETTINGS = null;
    }

}