/*
Grid is modified. Columns are removed and sorted as required.
*/
static void filterCols(EdiGrid *grid, MprHash *options, MprHash *colOptions)
{
MprList *gridCols;
MprHash *cp;
EdiRec *rec;
EdiField f;
cchar *columnName;
char key[8];
int ncols, r, fnum, currentPos, c, index, *desired, *location, pos, t;
gridCols = ediGetGridColumns(grid);
if (colOptions) {
/*
Sort grid record columns into the order specified by the column options
*/
ncols = grid->records[0]->nfields;
location = mprAlloc(sizeof(int) * ncols);
for (c = 0; c < ncols; c++) {
location[c] = c;
}
ncols = mprGetHashLength(colOptions);
desired = mprAlloc(sizeof(int) * ncols);
for (c = 0; c < ncols; c++) {
cp = mprLookupKey(colOptions, itosbuf(key, sizeof(key), c, 10));
if ((columnName = mprLookupKey(cp, "name")) == 0) {
mprError("Cannot locate \"name\" field for column in table");
return;
}
pos = mprLookupStringItem(gridCols, columnName);
if (pos < 0) {
mprError("Cannot find column \"%s\", columns: %s", columnName, mprListToString(gridCols, ", "));
} else {
desired[c] = pos;
location[c] = c;
}
}
for (c = 0; c < ncols; c++) {
fnum = c;
for (r = 0; r < grid->nrecords; r++) {
rec = grid->records[r];
rec->nfields = ncols;
fnum = desired[c];
if (fnum < 0) {
continue;
}
currentPos = location[fnum];
f = rec->fields[c];
rec->fields[c] = rec->fields[currentPos];
rec->fields[currentPos] = f;
}
t = location[c];
location[c] = location[fnum];
location[fnum] = t;
}
} else {
/*
If showId is false, remove the "id" column
*/
if (httpOption(options, "showId", "false", 0) && (index = mprLookupStringItem(gridCols, "id")) >= 0) {
for (r = 0; r < grid->nrecords; r++) {
rec = grid->records[r];
rec->nfields--;
mprMemcpy(rec->fields, sizeof(EdiField) * rec->nfields, &rec->fields[index],
sizeof(EdiField) * (rec->nfields - 1));
}
}
}
}
PUBLIC int espEmail(HttpConn *conn, cchar *to, cchar *from, cchar *subject, MprTime date, cchar *mime,
cchar *message, MprList *files)
{
MprList *lines;
MprCmd *cmd;
cchar *body, *boundary, *contents, *encoded, *file;
char *out, *err;
ssize length;
int i, next, status;
if (!from || !*from) {
from = "anonymous";
}
if (!subject || !*subject) {
subject = "Mail message";
}
if (!mime || !*mime) {
mime = "text/plain";
}
if (!date) {
date = mprGetTime();
}
boundary = sjoin("esp.mail=", mprGetMD5("BOUNDARY"), NULL);
lines = mprCreateList(0, 0);
mprAddItem(lines, sfmt("To: %s", to));
mprAddItem(lines, sfmt("From: %s", from));
mprAddItem(lines, sfmt("Date: %s", mprFormatLocalTime(0, date)));
mprAddItem(lines, sfmt("Subject: %s", subject));
mprAddItem(lines, "MIME-Version: 1.0");
mprAddItem(lines, sfmt("Content-Type: multipart/mixed; boundary=%s", boundary));
mprAddItem(lines, "");
boundary = sjoin("--", boundary, NULL);
mprAddItem(lines, boundary);
mprAddItem(lines, sfmt("Content-Type: %s", mime));
mprAddItem(lines, "");
mprAddItem(lines, "");
mprAddItem(lines, message);
for (ITERATE_ITEMS(files, file, next)) {
mprAddItem(lines, boundary);
if ((mime = mprLookupMime(NULL, file)) == 0) {
mime = "application/octet-stream";
}
mprAddItem(lines, "Content-Transfer-Encoding: base64");
mprAddItem(lines, sfmt("Content-Disposition: inline; filename=\"%s\"", mprGetPathBase(file)));
mprAddItem(lines, sfmt("Content-Type: %s; name=\"%s\"", mime, mprGetPathBase(file)));
mprAddItem(lines, "");
contents = mprReadPathContents(file, &length);
encoded = mprEncode64Block(contents, length);
for (i = 0; i < length; i += 76) {
mprAddItem(lines, snclone(&encoded[i], i + 76));
}
}
mprAddItem(lines, sfmt("%s--", boundary));
body = mprListToString(lines, "\n");
httpTraceContent(conn, "esp.email", "context", body, slen(body), 0);
cmd = mprCreateCmd(conn->dispatcher);
if (mprRunCmd(cmd, "sendmail -t", NULL, body, &out, &err, -1, 0) < 0) {
mprDestroyCmd(cmd);
return MPR_ERR_CANT_OPEN;
}
if (mprWaitForCmd(cmd, ME_ESP_EMAIL_TIMEOUT) < 0) {
httpTrace(conn, "esp.email.error", "error",
"msg=\"Timeout waiting for command to complete\", timeout=%d, command=\"%s\"",
ME_ESP_EMAIL_TIMEOUT, cmd->argv[0]);
mprDestroyCmd(cmd);
return MPR_ERR_CANT_COMPLETE;
}
if ((status = mprGetCmdExitStatus(cmd)) != 0) {
httpTrace(conn, "esp.email.error", "error", "msg=\"Sendmail failed\", status=%d, error=\"%s\"", status, err);
mprDestroyCmd(cmd);
return MPR_ERR_CANT_WRITE;
}
mprDestroyCmd(cmd);
return 0;
}
