<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link https://matomo.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */

namespace Piwik\Plugins\TagManager\Template\Variable;

use Piwik\Common;
use Piwik\NoAccessException;
use Piwik\Piwik;
use Piwik\Settings\FieldConfig;
use Piwik\SettingsPiwik;
use Piwik\Site;
use Piwik\Tracker\TrackerCodeGenerator;
use Piwik\Url;
use Piwik\Validators\CharacterLength;
use Piwik\Validators\NotEmpty;
use Piwik\Validators\NumberRange;
use Piwik\Plugins\TagManager\Validators\CustomRequestProcessing;

class MatomoConfigurationVariable extends BaseVariable
{
    public const ID = 'MatomoConfiguration';

    public function getId()
    {
        return self::ID;
    }

    public function getCategory()
    {
        return self::CATEGORY_ANALYTICS;
    }

    public function getIcon()
    {
        return 'plugins/TagManager/images/MatomoIcon.png';
    }

    public function hasAdvancedSettings()
    {
        return true;
    }

    public function getParameters()
    {
        $idSite = Common::getRequestVar('idSite', 0, 'int');
        $idContainer = Common::getRequestVar('idContainer', '', 'string');

        $url = SettingsPiwik::getPiwikUrl();
        if (SettingsPiwik::isHttpsForced()) {
            $url = str_replace('http://', 'https://', $url);
        } else {
            $url = str_replace(array('http://', 'https://'), '//', $url);
        }

        $matomoUrl = $this->makeSetting('matomoUrl', $url, FieldConfig::TYPE_STRING, function (FieldConfig $field) {
            $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoUrlTitle');
            $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
            $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoUrlDescription');
            $field->validators[] = new NotEmpty();
            $field->transform = function ($value) {
                return trim($value);
            };
        });

        $trackerCodeGenerator = new TrackerCodeGenerator();
        $jsEndpoint = $trackerCodeGenerator->getJsTrackerEndpoint();
        $phpEndpoint = $trackerCodeGenerator->getPhpTrackerEndpoint();

        $parameters = array(
            $matomoUrl,
            $this->makeSetting('idSite', $idSite, FieldConfig::TYPE_STRING, function (FieldConfig $field) use ($matomoUrl, $url) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoIDSiteTitle');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoIDSiteDescription');
                ;
                $field->validators[] = new NotEmpty();
                $field->validators[] = new CharacterLength(0, 500);
                $field->validate = function ($value) use ($matomoUrl, $url) {
                    $value = trim($value);
                    if (is_numeric($value)) {
                        if ($matomoUrl->getValue() === $url) {
                            try {
                                new Site($value);// we validate idSite when it points to this url
                            } catch (NoAccessException $e) {
                                $request = \Piwik\Request::fromRequest();
                                $idSite = $request->getIntegerParameter('idSite', 0);
                                if ($idSite == $value) {
                                    throw new NoAccessException($e->getMessage());
                                }
                                new Site($idSite);
                            }
                        }
                        return; // valid... we do not validate idSite as it might point to different matomo...
                    }
                    $posBracket = strpos($value, '{{');
                    if ($posBracket === false || strpos($value, '}}', $posBracket) === false) {
                        throw new \Exception(Piwik::translate('TagManager_MatomoConfigurationMatomoIDSiteException'));
                    }
                };
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('enableLinkTracking', true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableLinkTrackingTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableLinkTrackingDescription');
            }),
            $this->makeSetting('enableFileTracking', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableFileTrackingTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableFileTrackingDescription');
            }),
            $this->makeSetting('enableCrossDomainLinking', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableCrossDomainLinkingTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableCrossDomainLinkingDescription');
            }),
            $this->makeSetting('crossDomainLinkingTimeout', '180', FieldConfig::TYPE_INT, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCrossDomainLinkingTimeoutTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCrossDomainLinkingTimeoutDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoCrossDomainLinkingTimeoutPlaceholder')];
                $field->condition = 'enableCrossDomainLinking';
                $field->validators[] = new NumberRange($min = 1);
            }),
            $this->makeSetting('enableDoNotTrack', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableDoNotTrackTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableDoNotTrackDescription');
                $field->inlineHelp = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableDoNotTrackInlineHelp', array('<strong>', '</strong>'));
            }),
            $this->makeSetting('disablePerformanceTracking', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoDisablePerformanceTrackingTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoDisablePerformanceTrackingDescription');
            }),
            $this->makeSetting('enableJSErrorTracking', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableJSErrorTrackingTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableJSErrorTrackingDescription');
            }),
            $this->makeSetting('enableHeartBeatTimer', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableHeartBeatTimerTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableHeartBeatTimerDescription');
            }),
            $this->makeSetting('heartBeatTime', '15', FieldConfig::TYPE_INT, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoHeartBeatTimeTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoHeartBeatTimeDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoHeartBeatTimePlaceholder')];
                $field->condition = 'enableHeartBeatTimer';
                $field->validators[] = new NumberRange($min = 5);
            }),
            $this->makeSetting('trackAllContentImpressions', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackAllContentImpressionsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackAllContentImpressionsDescription');
            }),
            $this->makeSetting('trackVisibleContentImpressions', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackVisibleContentImpressionsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackVisibleContentImpressionsDescription');
            }),
            $this->makeSetting('trackBots', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackBotsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackBotsDescription');
            }),
            $this->makeSetting('disableCookies', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableCookiesTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableCookiesDescription');
                $field->condition = '!requireConsent && !requireCookieConsent';
            }),
            $this->makeSetting('requireConsent', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRequireConsentTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoRequireConsentDescription');
                $field->condition = '!requireCookieConsent && !disableCookies';
            }),
            $this->makeSetting('requireCookieConsent', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRequireCookieConsentTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoRequireCookieConsentDescription');
                $field->condition = '!requireConsent && !disableCookies';
            }),
            $this->makeSetting('customCookieTimeOutEnable', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomCookieTimeOutsEnableTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomCookieTimeOutsEnableDescription');
                $field->condition = '!disableCookies';
            }),
            $this->makeSetting('customCookieTimeOut', '393', FieldConfig::TYPE_INT, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoVisitorCookieTimeOutTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoVisitorCookieTimeOutDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoVisitorCookieTimeOutPlaceholder')];
                $field->condition = 'customCookieTimeOutEnable && !disableCookies';
                $field->validators[] = new NumberRange($min = 1);
            }),
            $this->makeSetting('referralCookieTimeOut', '182', FieldConfig::TYPE_INT, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoReferralCookieTimeOutTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoReferralCookieTimeOutDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoReferralCookieTimeOutPlaceholder')];
                $field->condition = 'customCookieTimeOutEnable && !disableCookies';
                $field->validators[] = new NumberRange($min = 1);
            }),
            $this->makeSetting('sessionCookieTimeOut', '30', FieldConfig::TYPE_INT, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSessionCookieTimeOutTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSessionCookieTimeOutDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoSessionCookieTimeOutPlaceholder')];
                $field->condition = 'customCookieTimeOutEnable && !disableCookies';
                $field->validators[] = new NumberRange($min = 1);
            }),
            $this->makeSetting('setSecureCookie', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetSecureCookieTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetSecureCookieDescription');
            }),
            $this->makeSetting('cookieDomain', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCookieDomainTitle');
                $field->inlineHelp = Piwik::translate('TagManager_MatomoConfigurationMatomoCookieDomainInlineHelp', array('<br><strong>', '</strong>'));
                $field->validators[] = new CharacterLength(0, 500);
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('cookieNamePrefix', '_pk_', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCookieNamePrefixTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCookieNamePrefixDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoCookieNamePrefixPlaceholder')];
                $field->validators[] = new CharacterLength(1, 20);
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('cookiePath', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCookiePathTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCookiePathDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoCookiePathPlaceholder')];
                $field->validators[] = new CharacterLength(0, 500);
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('cookieSameSite', 'Lax', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCookieSameSiteTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCookieSameSiteDescription');
                $field->uiControl = FieldConfig::UI_CONTROL_SINGLE_SELECT;
                $field->availableValues = array(
                    'Lax' => 'Lax',
                    'None' => 'None',
                    'Strict' => 'Strict',
                );
            }),
            $this->makeSetting('disableBrowserFeatureDetection', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableBrowserFeatureDetectionTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableBrowserFeatureDetectionDescription');
                $field->inlineHelp = Piwik::translate(
                    'TagManager_MatomoConfigurationMatomoDisableBrowserFeatureDetectionInLineHelp',
                    [
                        '<br><strong>',
                        '<a href="' . Url::addCampaignParametersToMatomoLink(
                            'https://matomo.org/faq/how-to/how-do-i-disable-browser-feature-detection-completely/',
                            null,
                            null,
                            'App.TagManager.getParameters'
                        ) . '" target="_blank" rel="noreferrer noopener">',
                        '</a>',
                        '</strong>'
                    ]
                );
            }),
            $this->makeSetting('disableCampaignParameters', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableCampaignParametersTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableCampaignParametersDescription');
            }),
            $this->makeSetting('domains', array(), FieldConfig::TYPE_ARRAY, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoDomainsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoDomainsDescription');
                $field->validate = function ($value) {
                    if (empty($value)) {
                        return;
                    }
                    if (!is_array($value)) {
                        throw new \Exception(Piwik::translate('TagManager_MatomoConfigurationMatomoDomainsException'));
                    }
                };

                $field->transform = function ($value) {
                    if (empty($value) || !is_array($value)) {
                        return array();
                    }
                    $withValues = array();
                    foreach ($value as $domain) {
                        if (!empty($domain['domain'])) {
                            $withValues[] = $domain;
                        }
                    }

                    return $withValues;
                };

                $field->uiControl = FieldConfig::UI_CONTROL_MULTI_TUPLE;
                $field1 = new FieldConfig\MultiPair('Domain', 'domain', FieldConfig::UI_CONTROL_TEXT);
                $field1->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['field1'] = $field1->toArray();
            }),

            $this->makeSetting('alwaysUseSendBeacon', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoAlwaysUseSendBeaconTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoAlwaysUseSendBeaconDescription');
                $field->condition = '!disableAlwaysUseSendBeacon';
            }),
            $this->makeSetting('disableAlwaysUseSendBeacon', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableAlwaysUseSendBeaconTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoDisableAlwaysUseSendBeaconDescription');
                $field->condition = '!alwaysUseSendBeacon';
            }),
            $this->makeSetting('userId', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoUserIdTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoUserIdDescription');
                $field->validators[] = new CharacterLength(0, 500);
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
            }),
            $this->makeSetting('customDimensions', array(), FieldConfig::TYPE_ARRAY, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomDimensionsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomDimensionsDescription');
                $field->validate = function ($value) {
                    if (empty($value)) {
                        return;
                    }
                    if (!is_array($value)) {
                        throw new \Exception(Piwik::translate('TagManager_MatomoConfigurationMatomoCustomDimensionsException'));
                    }
                };

                $field->transform = function ($value) {
                    if (empty($value) || !is_array($value)) {
                        return array();
                    }
                    $withValues = array();
                    foreach ($value as $dim) {
                        if (!empty($dim['index']) && !empty($dim['value'])) {
                            $withValues[] = $dim;
                        }
                    }

                    return $withValues;
                };

                $field->uiControl = FieldConfig::UI_CONTROL_MULTI_TUPLE;
                $field1 = new FieldConfig\MultiPair('Index', 'index', FieldConfig::UI_CONTROL_TEXT);
                $field1->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field2 = new FieldConfig\MultiPair('Value', 'value', FieldConfig::UI_CONTROL_TEXT);
                $field2->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['field1'] = $field1->toArray();
                $field->uiControlAttributes['field2'] = $field2->toArray();
            }),
            $this->makeSetting('registerAsDefaultTracker', true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRegisterAsDefaultTrackerTitle');
                $field->uiControl = FieldConfig::UI_CONTROL_CHECKBOX;
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoRegisterAsDefaultTrackerDescription');
            }),
            $this->makeSetting('bundleTracker', true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoBundleTrackerTitle');
                $field->uiControl = FieldConfig::UI_CONTROL_CHECKBOX;
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoBundleTrackerDescription');
            }),
            $this->makeSetting('jsEndpoint', $jsEndpoint, FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoJsEndpointTitle');
                $field->uiControl = FieldConfig::UI_CONTROL_SINGLE_SELECT;
                $field->availableValues = array(
                    'matomo.js' => 'matomo.js',
                    'piwik.js' => 'piwik.js',
                    'js/' => 'js/',
                    'js/tracker.php' => 'js/tracker.php',
                    'custom' =>  Piwik::translate('TagManager_MatomoConfigurationMatomoJsEndpointCustom'),
                );

                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoJsEndpointDescription');
                $field->condition = '!bundleTracker';
            }),
            $matomoUrl = $this->makeSetting('jsEndpointCustom', 'custom.js', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoJsEndpointCustomTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoJsEndpointCustomDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoJsEndpointCustomPlaceholder')];
                $field->condition = '!bundleTracker && jsEndpoint == "custom"';
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('trackingEndpoint', $phpEndpoint, FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackingEndpointTitle');
                $field->uiControl = FieldConfig::UI_CONTROL_SINGLE_SELECT;
                $field->availableValues = array(
                    'matomo.php' => 'matomo.php',
                    'piwik.php' => 'piwik.php',
                    'js/' => 'js/',
                    'js/tracker.php' => 'js/tracker.php',
                    'custom' =>  Piwik::translate('TagManager_MatomoConfigurationMatomoTrackingEndpointCustom'),
                );

                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackingEndpointDescription');
            }),
            $matomoUrl = $this->makeSetting('trackingEndpointCustom', 'custom.php', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackingEndpointCustomTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoTrackingEndpointCustomDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoTrackingEndpointCustomPlaceholder')];
                $field->condition = 'trackingEndpoint == "custom"';
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('appendToTrackingUrl', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoAppendToTrackingUrlTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoAppendToTrackingUrlDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
            }),
            $this->makeSetting('forceRequestMethod', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoForceRequestMethodTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoForceRequestMethodDescription');
            }),
            $this->makeSetting('requestMethod', 'GET', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRequestMethodTitle');
                $field->uiControl = FieldConfig::UI_CONTROL_SINGLE_SELECT;
                $field->availableValues = array(
                    'GET' => 'GET',
                    'POST' => 'POST'
                );

                $field->condition = 'forceRequestMethod';
                $field->inlineHelp = Piwik::translate(
                    'TagManager_MatomoConfigurationMatomoRequestMethodInlineHelp',
                    ['<a href="' . Url::addCampaignParametersToMatomoLink('https://matomo.org/faq/how-to/faq_18694/') . '" target="_blank" rel="noreferrer noopener">', '</a>', '<br>']
                );
            }),
            $matomoUrl = $this->makeSetting('requestContentType', 'application/x-www-form-urlencoded; charset=UTF-8', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRequestContentTypeTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoRequestContentTypeDescription');
                $field->uiControlAttributes = ['placeholder' => Piwik::translate('TagManager_MatomoConfigurationMatomoRequestContentTypePlaceholder')];
                $field->condition = 'forceRequestMethod && requestMethod == "POST"';
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('customRequestProcessing', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) use ($idSite, $idContainer) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomRequestProcessingTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomRequestProcessingDescription', Piwik::translate('TagManager_CustomRequestProcessingVariableName'));
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->validators[] = new CustomRequestProcessing($idSite, $idContainer);
            }),
            $this->makeSetting('customData', array(), FieldConfig::TYPE_ARRAY, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomDataTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoCustomDataDescription');
                $field->validate = function ($value) {
                    if (empty($value)) {
                        return;
                    }
                    if (!is_array($value)) {
                        throw new \Exception(Piwik::translate('TagManager_MatomoConfigurationMatomoCustomDimensionsException'));
                    }
                };

                $field->uiControl = FieldConfig::UI_CONTROL_MULTI_TUPLE;
                $field->uiControlAttributes['rows'] = 1;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field1 = new FieldConfig\MultiPair('Name', 'name', FieldConfig::UI_CONTROL_TEXT);
                $field1->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field2 = new FieldConfig\MultiPair('Value', 'value', FieldConfig::UI_CONTROL_TEXT);
                $field2->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['field1'] = $field1->toArray();
                $field->uiControlAttributes['field2'] = $field2->toArray();
            }),
            $this->makeSetting('setDownloadExtensions', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetDownloadExtensionsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetDownloadExtensionsDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('addDownloadExtensions', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoAddDownloadExtensionsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoAddDownloadExtensionsDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('removeDownloadExtensions', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRemoveDownloadExtensionsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoRemoveDownloadExtensionsDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setIgnoreClasses', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetIgnoreClassesTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetIgnoreClassesDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setReferrerUrl', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetReferrerUrlTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetReferrerUrlDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setApiUrl', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetApiUrlTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetApiUrlDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setPageViewId', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetPageViewIdTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetPageViewIdDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setExcludedReferrers', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetExcludedReferrersTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetExcludedReferrersDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setDownloadClasses', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetDownloadClassesTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetDownloadClassesDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setLinkClasses', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetLinkClassesTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetLinkClassesDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setCampaignNameKey', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetCampaignNameKeyTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetCampaignNameKeyDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setCampaignKeywordKey', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetCampaignKeywordKeyTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetCampaignKeywordKeyDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setConsentGiven', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetConsentGiveTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetConsentGiveDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('rememberConsentGiven', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRememberConsentGivenTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoRememberConsentGivenDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('rememberConsentGivenForHours', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoRememberConsentGivenForHoursTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoRememberConsentGivenForHoursDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
                $field->validate = function ($value) {
                    if ($value && !is_numeric($value)) {
                        throw new \Exception(
                            rtrim(Piwik::translate('TagManager_MatomoConfigurationMatomoRememberConsentGivenForHoursTitle'), '.') . ': ' .
                            Piwik::translate('TagManager_MatomoConfigurationNonNumericValueException')
                        );
                    }
                };
            }),
            $this->makeSetting('forgetConsentGiven', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoForgetConsentGivenTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoForgetConsentGivenDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('discardHashTag', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoDiscardHashTagTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoDiscardHashTagDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setExcludedQueryParams', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetExcludedQueryParamsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetExcludedQueryParamsDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setConversionAttributionFirstReferrer', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetConversionAttributionTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetConversionAttributionDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setDoNotTrack', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetDoNotTrackTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetDoNotTrackDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setLinkTrackingTimer', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetLinkTrackingTimerTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetLinkTrackingTimerDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('killFrame', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoKillFrameTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoKillFrameDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setCountPreRendered', false, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetCountPreRenderedTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetCountPreRenderedDescription');
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
            $this->makeSetting('setRequestQueueInterval', '', FieldConfig::TYPE_STRING, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoSetRequestQueueIntervalTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoSetRequestQueueIntervalDescription');
                $field->customFieldComponent = self::FIELD_VARIABLE_COMPONENT;
                $field->uiControlAttributes['showAdvancedSettings'] = 1; // This is used to hide/show this option under Advanced settings
                $field->transform = function ($value) {
                    return trim($value);
                };
            }),
        );

        $pluginParameters = [];
        if (\Piwik\Plugin\Manager::getInstance()->isPluginActivated('FormAnalytics')) {
            $pluginParameters[] = $this->makeSetting('enableFormAnalytics', true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableFormAnalyticsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableFormAnalyticsDescription');
                $field->inlineHelp = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableFormAnalyticsInlineHelp', array('<strong>', '</strong>'));
            });
        }

        if (\Piwik\Plugin\Manager::getInstance()->isPluginActivated('MediaAnalytics')) {
            $pluginParameters[] = $this->makeSetting('enableMediaAnalytics', true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) {
                $field->title = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableMediaAnalyticsTitle');
                $field->description = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableMediaAnalyticsDescription');
                $field->inlineHelp = Piwik::translate('TagManager_MatomoConfigurationMatomoEnableMediaAnalyticsInlineHelp', array('<strong>', '</strong>'));
            });
        }

        return $this->insertPluginParameters($pluginParameters, $parameters, $insertAfter = 'enableLinkTracking');
    }

    private function insertPluginParameters($pluginParameters, $parameters, $insertAfter)
    {
        if (empty($pluginParameters)) {
            return $parameters;
        }
        $found = false;
        foreach ($parameters as $key => $parameter) {
            if ($parameter->getName() == $insertAfter) {
                $found = $key;
            }
        }

        if ($found === false) {
            return array_merge($parameters, $pluginParameters);
        }

        $firstPart = array_slice($parameters, 0, $found + 1);
        $secondPart = array_slice($parameters, $found + 1);

        return array_merge(array_merge($firstPart, $pluginParameters), $secondPart);
    }
}
