MyChat Scripts Engine: mExtractUserPhoto, save a user's photo to a file
"For developers", "Server scripts", "Functions description", "Users", "mExtractUserPhoto".
Exporting MyChat user profile photo to a file on the disk. The photo is saved in JPG format.
Syntax
function mExtractUserFoto(iUIN: integer; sPath, sFileName: string): integer;
Parameters and return values
|
Parameter |
Type |
Value |
|
iUIN |
integer |
unique user identifier; |
|
sPath |
string |
path on the disk, where you need to save the photo. The path must exist; |
|
sFileName |
string |
name of the file for export (to the dot). For example, "myfile". The function adds the extension ".jpg" at the end automatically. |
Function result
0, if exporting done successfully;
-1, user with such UIN not found on the server;
-2, such user does not have the profile photo;
-3, exporting path is specified incorrectly or the folder does not exist;
-4, error saving file (no place on the disk, error writing on the secured disk, no rights to make entries, etc.).
Example
Exporting all user's photos into the server folder c:\temp\foto\
var
sUsersList: string;
iUIN: integer;
begin
sUsersList := mGetUsersListByState(-2);
while length(sUsersList) > 0 do begin
iUIN := strtoint(Fetch(sUsersList, ','));
mExtractUserPhoto(iUIN,
'c:\temp\photo\',
'(' + inttostr(iUIN) + ') ' + mGetUserAttribute(iUIN, 'DisplayName'));
end;
end.
Script work result
[15:38:21] (Run "ExtractAllUserPhotos"): Script operation time: 695 ms
[15:38:21] (Run "ExtractAllUserPhotos"): Script done successfully.