PUBLIC char *espGetReferrer(HttpConn *conn)
{
if (conn->rx->referrer) {
return conn->rx->referrer;
}
return httpLink(conn, "~");
}
PUBLIC cchar *uri(cchar *target, ...)
{
va_list args;
cchar *uri;
va_start(args, target);
uri = sfmtv(target, args);
va_end(args);
return httpLink(getStream(), uri);
}
/*
<% stylesheets(patterns); %>
Where patterns may contain *, ** and !pattern for exclusion
*/
PUBLIC void stylesheets(cchar *patterns)
{
HttpStream *stream;
HttpRx *rx;
HttpRoute *route;
EspRoute *eroute;
MprList *files;
cchar *filename, *ext, *uri, *path, *kind, *version, *clientDir;
int next;
stream = getStream();
rx = stream->rx;
route = rx->route;
eroute = route->eroute;
patterns = httpExpandRouteVars(route, patterns);
clientDir = httpGetDir(route, "documents");
if (!patterns || !*patterns) {
version = espGetConfig(route, "version", "1.0.0");
if (eroute->combineSheet) {
/* Previously computed combined stylesheet filename */
stylesheets(eroute->combineSheet);
} else if (espGetConfig(route, "http.content.combine[@=css]", 0)) {
if (espGetConfig(route, "http.content.minify[@=css]", 0)) {
eroute->combineSheet = sfmt("css/all-%s.min.css", version);
} else {
eroute->combineSheet = sfmt("css/all-%s.css", version);
}
stylesheets(eroute->combineSheet);
} else {
/*
Not combining into a single stylesheet, so give priority to all.less over all.css if present
Load a pure CSS incase some styles need to be applied before the lesssheet is parsed
*/
ext = espGetConfig(route, "http.content.stylesheets", "css");
filename = mprJoinPathExt("css/all", ext);
path = mprJoinPath(clientDir, filename);
if (mprPathExists(path, R_OK)) {
stylesheets(filename);
} else if (!smatch(ext, "less")) {
path = mprJoinPath(clientDir, "css/all.less");
if (mprPathExists(path, R_OK)) {
stylesheets("css/all.less");
}
}
}
} else {
if (sends(patterns, "all.less")) {
path = mprJoinPath(clientDir, "css/fix.css");
if (mprPathExists(path, R_OK)) {
stylesheets("css/fix.css");
}
}
if ((files = mprGlobPathFiles(clientDir, patterns, MPR_PATH_RELATIVE)) == 0 || mprGetListLength(files) == 0) {
files = mprCreateList(0, 0);
mprAddItem(files, patterns);
}
for (ITERATE_ITEMS(files, path, next)) {
path = sjoin("~/", strim(path, ".gz", MPR_TRIM_END), NULL);
uri = httpLink(stream, path);
kind = mprGetPathExt(path);
if (smatch(kind, "css")) {
espRender(stream, "<link rel='stylesheet' type='text/css' href='%s' />\n", uri);
} else {
espRender(stream, "<link rel='stylesheet/%s' type='text/css' href='%s' />\n", kind, uri);
}
}
}
}
void espRedirect(HttpConn *conn, int status, cchar *target)
{
// MOB - should this httpLink be pushed into httpRedirect?
httpRedirect(conn, status, httpLink(conn, target, NULL));
}
char *espGetTop(HttpConn *conn)
{
return httpLink(conn, "~", NULL);
}
cchar *espUri(HttpConn *conn, cchar *target)
{
return httpLink(conn, target, 0);
}
