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编辑当前文件:/home/freeclou/optimyar/wp-content/plugins/wp-statistics/assets/dev/javascript/event-tracker.js

if (!window.WpStatisticsEventTracker) {
    window.WpStatisticsEventTracker = {
        // Prevent init() from running more than once
        hasEventsInitializedOnce: false,
        downloadTracker: false,
        linkTracker: false,

init: async function () {
            if (this.hasEventsInitializedOnce || WP_Statistics_Tracker_Object.isLegacyEventLoaded) {
                return;
            }
            this.hasEventsInitializedOnce = true;

// Capture click and download events when DataPlus is active
            if (typeof WP_Statistics_DataPlus_Event_Object !== 'undefined') {
                this.downloadTracker = WP_Statistics_DataPlus_Event_Object.options.downloadTracker;
                this.linkTracker = WP_Statistics_DataPlus_Event_Object.options.linkTracker;

if (this.downloadTracker || this.linkTracker) {
                this.captureEvent();
            }
        }

// Attach handleCustomEvent to window object
        window.wp_statistics_event = this.handleCustomEvent.bind(this);

// Capture custom events when Marketing is active
        if (typeof WP_Statistics_Marketing_Event_Object !== 'undefined') {
            this.captureCustomClickEvents();
        }
    },

// Handles preparing and sending marketing custom events to the server
    handleCustomEvent: function (eventName, eventData = {}) {
        const ajaxUrl = WP_Statistics_Tracker_Object.customEventAjaxUrl;

// Add timestamp
        eventData.timestamp = Date.now();

// If resource_id is not set, set it to the source_id by default
        if (!eventData.resource_id) {
            eventData.resource_id = WP_Statistics_Tracker_Object.hitParams.source_id;
        }

const data = {
            event_name: eventName,
            event_data: JSON.stringify(eventData)
        };

this.sendEventData(data, ajaxUrl);
    },

// Captures custom click events from Marketing
    captureCustomClickEvents: function () {
        const events = WP_Statistics_Marketing_Event_Object.events.clicks;

events.forEach(event => {
            // Skip if event has no selector
            if (!event.selector) {
                return;
            }

// Check if the custom event scope is global or specific to a page
            if (event.scope != null && event.scope != WP_Statistics_Tracker_Object.hitParams.source_id) {
                return;
            }

const elements = document.querySelectorAll(`${event.selector}`);

elements.forEach(element => {
                element.addEventListener('click', (e) => {
                    const eventData = {
                        text: e.target.textContent,
                        id: e.currentTarget.id,
                        class: e.currentTarget.className,
                        target: e.currentTarget.href
                    };

this.handleCustomEvent(event.name, eventData)
                });
            });
        });
    },

// DataPlus click and download events
    captureEvent: function () {
        const elementsToObserve = document.querySelectorAll('a');
        elementsToObserve.forEach(element => {
            element.addEventListener('click', async (event) => await this.handleEvent(event));
            element.addEventListener('mouseup', async (event) => await this.handleEvent(event));
        });
    },

handleEvent: async function (event) {
            if (event.type == 'mouseup' && event.button != 1) {
                // Only track middle click if the event was mouseup
                return;
            }

const eventData = this.prepareEventData(event);
        if (eventData) {
            const ajaxUrl = WP_Statistics_DataPlus_Event_Object.eventAjaxUrl;
            await this.sendEventData(eventData, ajaxUrl);
        }
    },

prepareEventData: function (event) {
            let eventData = {
                en: event.type,
                et: Date.now(),
                eid: event.currentTarget.id,
                ec: event.currentTarget.className,
                ev: '',
                mb: event.button,
                fn: '',
                fx: '',
                m: '',
                tu: '',
                pid: '',
            };

// Extract event data from a tag
            if (event.currentTarget.tagName === 'A') {
                eventData = this.extractLinkData(event, eventData);
            }

// Add page ID to eventData object
            if (typeof WP_Statistics_Tracker_Object !== 'undefined') {
                eventData.pid = WP_Statistics_Tracker_Object.hitParams.source_id;
            }

return eventData;
        },

extractLinkData(event, eventData) {
            const targetValue = event.target.textContent;
            const targetUrl = event.currentTarget.href;
            const fileExtensions = WP_Statistics_DataPlus_Event_Object.fileExtensions;
            const fileExtRegex = new RegExp('\\.(' + fileExtensions.join('|') + ')$', 'i');

// Get target value from textContent
            if (targetValue) {
                eventData.ev = targetValue;
            }

// Get target url from href attribute
            if (targetUrl) {
                eventData.tu = targetUrl;
            }

// Detect if the link is a WooCommerce download file
            const isWooCommerceDownloadLink = event.currentTarget.classList.contains('woocommerce-MyAccount-downloads-file') || targetUrl.includes('download_file=');
            eventData.wcdl = isWooCommerceDownloadLink;

// Extract file name and extension from <a> tag href
            if (fileExtRegex.test(targetUrl) || isWooCommerceDownloadLink) {
                const url = new URL(targetUrl);
                const pathname = url.pathname;
                eventData.df = isWooCommerceDownloadLink ? targetUrl.substring(targetUrl.lastIndexOf('download_file=') + 14).split('&').shift() : '';
                eventData.dk = isWooCommerceDownloadLink ? targetUrl.substring(targetUrl.lastIndexOf('key=') + 4).split('&').shift() : '';
                eventData.en = 'file_download';

// If the link is a WooCommerce download file, add a non empty value to file name and extension (so that they don't get skipped in the parser)
                eventData.fn = isWooCommerceDownloadLink ? eventData.df : pathname.substring(pathname.lastIndexOf('/') + 1).split('.').shift();
                eventData.fx = isWooCommerceDownloadLink ? eventData.df : pathname.split('.').pop();
            }

// If it's a click event
            if (eventData.en === 'click') {
                // If link tracker is disabled, skip tracking
                if (!this.linkTracker) return false;

// If target link is internal, skip tracking
                if (targetUrl.toLowerCase().includes(window.location.host)) return false;
            }

// If it's a download event
            if (eventData.en === 'file_download') {
                // If download tracker is disabled, skip tracking
                if (!this.downloadTracker) return false;
            }

return eventData;
        },

sendEventData: async function (eventData, ajaxUrl) {
        const formData = new URLSearchParams();
        for (const key in eventData) {
            formData.append(key, eventData[key]);
        }

if (!ajaxUrl) {
            throw new Error('AJAX URL is not defined.');
        }

try {
            const response = await fetch(ajaxUrl, {
                method: 'POST',
                keepalive: true,
                body: formData
            });

if (response.ok) {
                    // Response processing can be done here if needed
                }
            } catch (error) {
                console.error('Error:', error);
            }
        },

// Additional methods can be added here if needed
    };
}