本文整理汇总了Golang中github.com/mattermost/platform/model.FileInfo.IsImage方法的典型用法代码示例。如果您正苦于以下问题：Golang FileInfo.IsImage方法的具体用法？Golang FileInfo.IsImage怎么用？Golang FileInfo.IsImage使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/mattermost/platform/model.FileInfo的用法示例。
在下文中一共展示了FileInfo.IsImage方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: getInfoForFilename
func getInfoForFilename(post *model.Post, teamId string, filename string) *model.FileInfo {
// Find the path from the Filename of the form /{channelId}/{userId}/{uid}/{nameWithExtension}
split := strings.SplitN(filename, "/", 5)
if len(split) < 5 {
l4g.Error(utils.T("api.file.migrate_filenames_to_file_infos.unexpected_filename.error"), post.Id, filename)
return nil
}
channelId := split[1]
userId := split[2]
oldId := split[3]
name, _ := url.QueryUnescape(split[4])
if split[0] != "" || split[1] != post.ChannelId || split[2] != post.UserId || strings.Contains(split[4], "/") {
l4g.Warn(utils.T("api.file.migrate_filenames_to_file_infos.mismatched_filename.warn"), post.Id, post.ChannelId, post.UserId, filename)
}
pathPrefix := fmt.Sprintf("teams/%s/channels/%s/users/%s/%s/", teamId, channelId, userId, oldId)
path := pathPrefix + name
// Open the file and populate the fields of the FileInfo
var info *model.FileInfo
if data, err := ReadFile(path); err != nil {
l4g.Error(utils.T("api.file.migrate_filenames_to_file_infos.file_not_found.error"), post.Id, filename, path, err)
return nil
} else {
var err *model.AppError
info, err = model.GetInfoForBytes(name, data)
if err != nil {
l4g.Warn(utils.T("api.file.migrate_filenames_to_file_infos.info.app_error"), post.Id, filename, err)
}
}
// Generate a new ID because with the old system, you could very rarely get multiple posts referencing the same file
info.Id = model.NewId()
info.CreatorId = post.UserId
info.PostId = post.Id
info.CreateAt = post.CreateAt
info.UpdateAt = post.UpdateAt
info.Path = path
if info.IsImage() {
nameWithoutExtension := name[:strings.LastIndex(name, ".")]
info.PreviewPath = pathPrefix + nameWithoutExtension + "_preview.jpg"
info.ThumbnailPath = pathPrefix + nameWithoutExtension + "_thumb.jpg"
}
return info
}