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wrong newline handling in string -> Html

This commit is contained in:
Adam D. Ruppe 2011-12-01 11:33:12 -05:00
parent 6d25e0fe86
commit 9451c4909f
1 changed files with 19 additions and 4 deletions
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23
web.d
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@ -1519,7 +1519,7 @@ string toHtml(T)(T a) {
else static if(is(T == Html))
ret = a.source;
else
ret = htmlEntitiesEncode(std.array.replace(to!string(a), "\n", "<br />\n"));
ret = std.array.replace(htmlEntitiesEncode(to!string(a)), "\n", "<br />\n");
return ret;
}
@ -2325,8 +2325,10 @@ void setLoginCookie(Cgi cgi, string name, string value) {
cgi.setCookie(name, value, 0, "/", null, true);
}
string htmlTemplateWithData(in string text, in string[string] vars) {
assert(text !is null);
// this thing sucks in so many ways. it's kinda useful tho
string htmlTemplateWithData(in string text, in string[string] vars, bool useHtml = true) {
if(text is null)
return null;
string newText = text;
@ -2334,12 +2336,25 @@ string htmlTemplateWithData(in string text, in string[string] vars) {
foreach(k, v; vars) {
//assert(k !is null);
//assert(v !is null);
newText = newText.replace("{$" ~ k ~ "}", htmlEntitiesEncode(v).replace("\n", "<br />"));
string replacement = useHtml ? htmlEntitiesEncode(v).replace("\n", "<br />") : v;
newText = newText.replace("{$" ~ k ~ "}", replacement);
}
return newText;
}
void applyTemplateToElement(Element e, in string[string] vars) {
foreach(ele; e.tree) {
foreach(k, v; ele.attributes)
ele.attributes[k] = htmlTemplateWithData(v, vars, false);
auto tc = cast(TextNode) ele;
if(tc !is null) {
// FIXME: this should arguably be null
tc.contents = htmlTemplateWithData(tc.contents, vars, false);
}
}
}
string htmlTemplate(string filename, string[string] vars) {
return htmlTemplateWithData(readText(filename), vars);
}