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fix captcha urlPrefix
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@ -67,7 +67,7 @@ const (
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fieldIdName = "captcha_id"
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fieldCaptchaName = "captcha"
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cachePrefix = "captcha_"
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urlPrefix = "/captcha/"
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defaultURLPrefix = "/captcha/"
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)
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// Captcha struct
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@ -76,7 +76,7 @@ type Captcha struct {
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store cache.Cache
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// url prefix for captcha image
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urlPrefix string
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URLPrefix string
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// specify captcha id input field name
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FieldIdName string
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@ -155,7 +155,7 @@ func (c *Captcha) CreateCaptchaHtml() template.HTML {
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return template.HTML(fmt.Sprintf(`<input type="hidden" name="%s" value="%s">`+
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`<a class="captcha" href="javascript:">`+
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`<img onclick="this.src=('%s%s.png?reload='+(new Date()).getTime())" class="captcha-img" src="%s%s.png">`+
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`</a>`, c.FieldIdName, value, c.urlPrefix, value, c.urlPrefix, value))
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`</a>`, c.FieldIdName, value, c.URLPrefix, value, c.URLPrefix, value))
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}
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// create a new captcha id
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@ -224,14 +224,14 @@ func NewCaptcha(urlPrefix string, store cache.Cache) *Captcha {
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cpt.StdHeight = stdHeight
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if len(urlPrefix) == 0 {
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urlPrefix = urlPrefix
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urlPrefix = defaultURLPrefix
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}
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if urlPrefix[len(urlPrefix)-1] != '/' {
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urlPrefix += "/"
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}
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cpt.urlPrefix = urlPrefix
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cpt.URLPrefix = urlPrefix
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return cpt
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}
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@ -242,7 +242,7 @@ func NewWithFilter(urlPrefix string, store cache.Cache) *Captcha {
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cpt := NewCaptcha(urlPrefix, store)
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// create filter for serve captcha image
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beego.AddFilter(urlPrefix+":", "BeforeRouter", cpt.Handler)
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beego.AddFilter(cpt.URLPrefix+":", "BeforeRouter", cpt.Handler)
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// add to template func map
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beego.AddFuncMap("create_captcha", cpt.CreateCaptchaHtml)
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