95 lines
3.3 KiB
Go
95 lines
3.3 KiB
Go
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package ixml
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import (
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"bytes"
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"encoding/xml"
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"fmt"
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"net/http"
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"github.com/samedi/caldav-go/lib"
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)
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const (
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DAV_NS = "DAV:"
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CALDAV_NS = "urn:ietf:params:xml:ns:caldav"
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CALSERV_NS = "http://calendarserver.org/ns/"
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)
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var NS_PREFIXES = map[string]string{
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DAV_NS: "D",
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CALDAV_NS: "C",
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CALSERV_NS: "CS",
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}
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var (
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CALENDAR_TG = xml.Name{CALDAV_NS, "calendar"}
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CALENDAR_DATA_TG = xml.Name{CALDAV_NS, "calendar-data"}
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CALENDAR_HOME_SET_TG = xml.Name{CALDAV_NS, "calendar-home-set"}
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CALENDAR_QUERY_TG = xml.Name{CALDAV_NS, "calendar-query"}
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CALENDAR_MULTIGET_TG = xml.Name{CALDAV_NS, "calendar-multiget"}
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CALENDAR_USER_ADDRESS_SET_TG = xml.Name{CALDAV_NS, "calendar-user-address-set"}
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COLLECTION_TG = xml.Name{DAV_NS, "collection"}
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CURRENT_USER_PRINCIPAL_TG = xml.Name{DAV_NS, "current-user-principal"}
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DISPLAY_NAME_TG = xml.Name{DAV_NS, "displayname"}
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GET_CONTENT_LENGTH_TG = xml.Name{DAV_NS, "getcontentlength"}
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GET_CONTENT_TYPE_TG = xml.Name{DAV_NS, "getcontenttype"}
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GET_CTAG_TG = xml.Name{CALSERV_NS, "getctag"}
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GET_ETAG_TG = xml.Name{DAV_NS, "getetag"}
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GET_LAST_MODIFIED_TG = xml.Name{DAV_NS, "getlastmodified"}
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HREF_TG = xml.Name{DAV_NS, "href"}
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OWNER_TG = xml.Name{DAV_NS, "owner"}
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PRINCIPAL_TG = xml.Name{DAV_NS, "principal"}
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PRINCIPAL_COLLECTION_SET_TG = xml.Name{DAV_NS, "principal-collection-set"}
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PRINCIPAL_URL_TG = xml.Name{DAV_NS, "principal-URL"}
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RESOURCE_TYPE_TG = xml.Name{DAV_NS, "resourcetype"}
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STATUS_TG = xml.Name{DAV_NS, "status"}
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SUPPORTED_CALENDAR_COMPONENT_SET_TG = xml.Name{CALDAV_NS, "supported-calendar-component-set"}
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)
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// Namespaces returns the default XML namespaces in for CalDAV contents.
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func Namespaces() string {
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bf := new(lib.StringBuffer)
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bf.Write(`xmlns:%s="%s" `, NS_PREFIXES[DAV_NS], DAV_NS)
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bf.Write(`xmlns:%s="%s" `, NS_PREFIXES[CALDAV_NS], CALDAV_NS)
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bf.Write(`xmlns:%s="%s"`, NS_PREFIXES[CALSERV_NS], CALSERV_NS)
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return bf.String()
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}
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// Tag returns a XML tag as string based on the given tag name and content. It
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// takes in consideration the namespace and also if it is an empty content or not.
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func Tag(xmlName xml.Name, content string) string {
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name := xmlName.Local
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ns := NS_PREFIXES[xmlName.Space]
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if ns != "" {
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ns = ns + ":"
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}
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if content != "" {
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return fmt.Sprintf("<%s%s>%s</%s%s>", ns, name, content, ns, name)
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} else {
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return fmt.Sprintf("<%s%s/>", ns, name)
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}
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}
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// HrefTag returns a DAV <D:href> tag with the given href path.
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func HrefTag(href string) (tag string) {
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return Tag(HREF_TG, href)
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}
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// StatusTag returns a DAV <D:status> tag with the given HTTP status. The
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// status is translated into a label, e.g.: HTTP/1.1 404 NotFound.
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func StatusTag(status int) string {
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statusText := fmt.Sprintf("HTTP/1.1 %d %s", status, http.StatusText(status))
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return Tag(STATUS_TG, statusText)
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}
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// EscapeText escapes any special character in the given text and returns the result.
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func EscapeText(text string) string {
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buffer := bytes.NewBufferString("")
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xml.EscapeText(buffer, []byte(text))
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return buffer.String()
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}
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