mirror of https://github.com/jlelse/GoBlog
107 lines
2.7 KiB
Go
107 lines
2.7 KiB
Go
package main
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import (
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"fmt"
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"log"
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"net/http"
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"time"
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mail "github.com/xhit/go-simple-mail/v2"
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"go.goblog.app/app/pkgs/bufferpool"
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)
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const defaultContactPath = "/contact"
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func (a *goBlog) serveContactForm(w http.ResponseWriter, r *http.Request) {
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_, bc := a.getBlog(r)
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cc := bc.Contact
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a.render(w, r, a.renderContact, &renderData{
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Data: &contactRenderData{
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title: cc.Title,
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description: cc.Description,
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privacy: cc.PrivacyPolicy,
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},
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})
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}
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func (a *goBlog) sendContactSubmission(w http.ResponseWriter, r *http.Request) {
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// Get blog
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_, bc := a.getBlog(r)
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// Get form values and build message
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message := bufferpool.Get()
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defer bufferpool.Put(message)
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// Message
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formMessage := cleanHTMLText(r.FormValue("message"))
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if formMessage == "" {
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a.serveError(w, r, "Message is empty", http.StatusBadRequest)
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return
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}
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// Name
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if formName := cleanHTMLText(r.FormValue("name")); formName != "" {
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_, _ = fmt.Fprintf(message, "Name: %s\n", formName)
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}
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// Email
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formEmail := cleanHTMLText(r.FormValue("email"))
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if formEmail != "" {
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_, _ = fmt.Fprintf(message, "Email: %s\n", formEmail)
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}
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// Website
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if formWebsite := cleanHTMLText(r.FormValue("website")); formWebsite != "" {
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_, _ = fmt.Fprintf(message, "Website: %s\n", formWebsite)
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}
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// Add line break if message is not empty
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if message.Len() > 0 {
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_, _ = fmt.Fprintf(message, "\n")
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}
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// Add message text to message
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_, _ = message.WriteString(formMessage)
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// Send submission
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go func() {
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if err := a.sendContactEmail(bc.Contact, message.String(), formEmail); err != nil {
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log.Println(err.Error())
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}
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}()
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// Send notification
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go a.sendNotification(message.String())
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// Give feedback
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a.render(w, r, a.renderContactSent, &renderData{})
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}
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func (*goBlog) sendContactEmail(cc *configContact, body, replyTo string) error {
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// Check required config
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if cc == nil || cc.SMTPHost == "" || cc.EmailFrom == "" || cc.EmailTo == "" {
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return fmt.Errorf("email not send as config is missing")
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}
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// Connect to SMTP
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smtpServer := mail.NewSMTPClient()
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smtpServer.Host = cc.SMTPHost
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port := cc.SMTPPort
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if port == 0 {
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port = 587
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}
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smtpServer.Port = port
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smtpServer.Username = cc.SMTPUser
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smtpServer.Password = cc.SMTPPassword
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smtpServer.KeepAlive = false
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smtpClient, err := smtpServer.Connect()
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if err != nil {
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return err
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}
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// Build email
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msg := mail.NewMSG()
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msg.AddTo(cc.EmailTo)
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msg.SetFrom(cc.EmailFrom)
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if replyTo != "" {
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msg.SetReplyTo(replyTo)
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}
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msg.SetDate(time.Now().UTC().Format("2006-01-02 15:04:05 MST"))
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subject := cc.EmailSubject
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if subject == "" {
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subject = "New contact message"
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}
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msg.SetSubject(subject)
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msg.SetBody(mail.TextPlain, body)
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// Send mail
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return msg.Send(smtpClient)
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}
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