vikunja-api/vendor/github.com/samedi/caldav-go/ixml/ixml.go

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2019-05-22 19:48:48 +02:00
package ixml
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"github.com/samedi/caldav-go/lib"
)
const (
DAV_NS = "DAV:"
CALDAV_NS = "urn:ietf:params:xml:ns:caldav"
CALSERV_NS = "http://calendarserver.org/ns/"
)
var NS_PREFIXES = map[string]string{
DAV_NS: "D",
CALDAV_NS: "C",
CALSERV_NS: "CS",
}
var (
CALENDAR_TG = xml.Name{CALDAV_NS, "calendar"}
CALENDAR_DATA_TG = xml.Name{CALDAV_NS, "calendar-data"}
CALENDAR_HOME_SET_TG = xml.Name{CALDAV_NS, "calendar-home-set"}
CALENDAR_QUERY_TG = xml.Name{CALDAV_NS, "calendar-query"}
CALENDAR_MULTIGET_TG = xml.Name{CALDAV_NS, "calendar-multiget"}
CALENDAR_USER_ADDRESS_SET_TG = xml.Name{CALDAV_NS, "calendar-user-address-set"}
COLLECTION_TG = xml.Name{DAV_NS, "collection"}
CURRENT_USER_PRINCIPAL_TG = xml.Name{DAV_NS, "current-user-principal"}
DISPLAY_NAME_TG = xml.Name{DAV_NS, "displayname"}
GET_CONTENT_LENGTH_TG = xml.Name{DAV_NS, "getcontentlength"}
GET_CONTENT_TYPE_TG = xml.Name{DAV_NS, "getcontenttype"}
GET_CTAG_TG = xml.Name{CALSERV_NS, "getctag"}
GET_ETAG_TG = xml.Name{DAV_NS, "getetag"}
GET_LAST_MODIFIED_TG = xml.Name{DAV_NS, "getlastmodified"}
HREF_TG = xml.Name{DAV_NS, "href"}
OWNER_TG = xml.Name{DAV_NS, "owner"}
PRINCIPAL_TG = xml.Name{DAV_NS, "principal"}
PRINCIPAL_COLLECTION_SET_TG = xml.Name{DAV_NS, "principal-collection-set"}
PRINCIPAL_URL_TG = xml.Name{DAV_NS, "principal-URL"}
RESOURCE_TYPE_TG = xml.Name{DAV_NS, "resourcetype"}
STATUS_TG = xml.Name{DAV_NS, "status"}
SUPPORTED_CALENDAR_COMPONENT_SET_TG = xml.Name{CALDAV_NS, "supported-calendar-component-set"}
)
// Namespaces returns the default XML namespaces in for CalDAV contents.
func Namespaces() string {
bf := new(lib.StringBuffer)
bf.Write(`xmlns:%s="%s" `, NS_PREFIXES[DAV_NS], DAV_NS)
bf.Write(`xmlns:%s="%s" `, NS_PREFIXES[CALDAV_NS], CALDAV_NS)
bf.Write(`xmlns:%s="%s"`, NS_PREFIXES[CALSERV_NS], CALSERV_NS)
return bf.String()
}
// Tag returns a XML tag as string based on the given tag name and content. It
// takes in consideration the namespace and also if it is an empty content or not.
func Tag(xmlName xml.Name, content string) string {
name := xmlName.Local
ns := NS_PREFIXES[xmlName.Space]
if ns != "" {
ns = ns + ":"
}
if content != "" {
return fmt.Sprintf("<%s%s>%s</%s%s>", ns, name, content, ns, name)
} else {
return fmt.Sprintf("<%s%s/>", ns, name)
}
}
// HrefTag returns a DAV <D:href> tag with the given href path.
func HrefTag(href string) (tag string) {
return Tag(HREF_TG, href)
}
// StatusTag returns a DAV <D:status> tag with the given HTTP status. The
// status is translated into a label, e.g.: HTTP/1.1 404 NotFound.
func StatusTag(status int) string {
statusText := fmt.Sprintf("HTTP/1.1 %d %s", status, http.StatusText(status))
return Tag(STATUS_TG, statusText)
}
// EscapeText escapes any special character in the given text and returns the result.
func EscapeText(text string) string {
buffer := bytes.NewBufferString("")
xml.EscapeText(buffer, []byte(text))
return buffer.String()
}