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You can now escape whitelisted HTML elements with a backslash to make them render as text rather than HTML elements.

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Added eight more parser tests.
Replaced an empty slice with nil to make it cleaner.
This commit is contained in:
Azareal 2019-03-27 16:36:14 +10:00
parent e1dfebf090
commit 4f7bb5320d
3 changed files with 18 additions and 3 deletions
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10
common/parser.go
View File

@ -219,6 +219,7 @@ func PreparseMessage(msg string) string {
'u': []string{""},
'b': []string{"", "lockquote"},
'i': []string{""},
//'p': []string{""},
'g': []string{""}, // Quick and dirty fix for Grammarly
}
var buildLitMatch = func(tag string) func(*TagToAction, bool, int, []rune) (int, string) {
@ -266,6 +267,7 @@ func PreparseMessage(msg string) string {
&TagToAction{"lockquote", buildLitMatch("blockquote"), 0, false},
},
'i': []*TagToAction{&TagToAction{"", buildLitMatch("em"), 0, false}},
//'p': []*TagToAction{&TagToAction{"", buildLitMatch2("\n\n", ""), 0, false}},
'g': []*TagToAction{
&TagToAction{"", func(act *TagToAction, open bool, i int, runes []rune) (int, string) {
if open {
@ -290,7 +292,13 @@ func PreparseMessage(msg string) string {
// TODO: Implement a less literal parser
for i := 0; i < len(runes); i++ {
char := runes[i]
if char == '&' && peekMatch(i, "lt;", runes) {
// TODO: Make the slashes escapable too in case someone means to use a literaly slash, maybe as an example of how to escape elements?
if char == '\\' {
if peekMatch(i, "&lt;", runes) {
msg += "&"
i++
}
} else if char == '&' && peekMatch(i, "lt;", runes) {
var ok bool
i, ok = tryStepForward(i, 4, runes)
if !ok {

3
extend/guilds/plugin_guilds.go
View File

@ -113,8 +113,7 @@ func installGuilds(plugin *common.Plugin) error {
qgen.DBTableColumn{"rank", "int", 0, false, false, "0"}, /* 0: Member. 1: Mod. 2: Admin. */
qgen.DBTableColumn{"posts", "int", 0, false, false, "0"}, /* Per-Group post count. Should we do some sort of score system? */
qgen.DBTableColumn{"joinedAt", "datetime", 0, false, false, ""},
},
[]qgen.DBTableKey{},
}, nil,
)
if err != nil {
return err

8
parser_test.go
View File

@ -73,10 +73,18 @@ func TestPreparser(t *testing.T) {
msgList.Add("</span>", "")
msgList.Add("<span></span>", "")
msgList.Add("<span ></span>", "")
msgList.Add("<span><span></span></span>", "")
msgList.Add("<span><b></b></span>", "<strong></strong>")
msgList.Add("<></>", "&lt;&gt;&lt;/&gt;")
msgList.Add("</><>", "&lt;/&gt;&lt;&gt;")
msgList.Add("<>", "&lt;&gt;")
msgList.Add("</>", "&lt;/&gt;")
msgList.Add("<p>hi</p>", "hi")
msgList.Add("<p></p>", "")
msgList.Add("<blockquote>hi</blockquote>", "<blockquote>hi</blockquote>")
msgList.Add("<blockquote><b>hi</b></blockquote>", "<blockquote><strong>hi</strong></blockquote>")
msgList.Add("<blockquote><meow>hi</meow></blockquote>", "<blockquote>&lt;meow&gt;hi&lt;/meow&gt;</blockquote>")
msgList.Add("\\<blockquote>hi</blockquote>", "&lt;blockquote&gt;hi&lt;/blockquote&gt;")
msgList.Add("@", "@")
msgList.Add("@Admin", "@1")
msgList.Add("@Bah", "@Bah")