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xep-0084: save avatars in own directory

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This commit is contained in:
Michael Vetter 2019-12-18 13:29:28 +01:00
parent f692d6d0e0
commit 3f58aba2bd
1 changed files with 21 additions and 5 deletions
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26
src/xmpp/avatar.c
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@ -35,6 +35,8 @@
#include <glib.h>
#include <stdio.h>
#include <errno.h>
#include <sys/stat.h>
#include "log.h"
#include "xmpp/connection.h"
@ -63,6 +65,7 @@ avatar_pep_subscribe(void)
bool
avatar_get_by_nick(const char* nick)
{
free(looking_for);
looking_for = strdup(nick);
caps_add_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY);
return TRUE;
@ -123,14 +126,12 @@ avatar_request_item_by_id(const char *jid, const char *id)
caps_remove_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY);
xmpp_ctx_t * const ctx = connection_get_ctx();
//char *id = connection_create_stanza_id();
xmpp_stanza_t *iq = stanza_create_avatar_retrieve_data_request(ctx, id, jid);
iq_id_handler_add("retrieve1", avatar_request_item_handler, free, NULL);
iq_send_stanza(iq);
//free(id);
xmpp_stanza_release(iq);
}
@ -173,13 +174,28 @@ avatar_request_item_handler(xmpp_stanza_t *const stanza, void *const userdata)
gsize size;
gchar *de = (gchar*)g_base64_decode(buf, &size);
free(buf);
GError *err = NULL;
char *path = files_get_data_path("");
GString *filename = g_string_new(path);
g_string_append(filename, from_attr);
g_string_append(filename, ".png");
free(path);
g_string_append(filename, "avatars/");
errno = 0;
int res = g_mkdir_with_parents(filename->str, S_IRWXU);
if (res == -1) {
char *errmsg = strerror(errno);
if (errmsg) {
log_error("Avatar: error creating directory: %s, %s", filename->str, errmsg);
} else {
log_error("Avatar: creating directory: %s", filename->str);
}
}
g_string_append(filename, from_attr);
g_string_append(filename, ".png");
GError *err = NULL;
if (g_file_set_contents (filename->str, de, size, &err) == FALSE) {
log_error("Unable to save picture: %s", err->message);
cons_show("Unable to save picture %s", err->message);