2 * Copyright (c) 1987-2016 by the citadel.org team
4 * This program is open source software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
15 #include "ctdl_module.h"
18 #include <sys/types.h>
24 * Import function called by import_old_userpic_files() for a single user
26 void import_one_userpic_file(char *username, long usernum, char *path)
28 syslog(LOG_DEBUG, "Import legacy userpic for %s, usernum=%ld, filename=%s", username, usernum, path);
30 FILE *fp = fopen(path, "r");
33 fseek(fp, 0, SEEK_END);
34 long data_length = ftell(fp);
36 if (data_length >= 1) {
38 char *unencoded_data = malloc(data_length);
40 fread(unencoded_data, data_length, 1, fp);
41 char *encoded_data = malloc((data_length * 2) + 100);
43 sprintf(encoded_data, "Content-type: image/gif\nContent-transfer-encoding: base64\n\n");
44 CtdlEncodeBase64(&encoded_data[strlen(encoded_data)], unencoded_data, data_length, 1);
46 char userconfigroomname[ROOMNAMELEN];
47 struct ctdluser usbuf;
49 if (CtdlGetUser(&usbuf, username) == 0) { // no need to lock it , we are still initializing
50 long old_msgnum = usbuf.msgnum_pic;
51 CtdlMailboxName(userconfigroomname, sizeof userconfigroomname, &usbuf, USERCONFIGROOM);
52 long new_msgnum = quickie_message("Citadel", NULL, NULL, userconfigroomname, encoded_data, FMT_RFC822, "Photo imported from file");
53 syslog(LOG_DEBUG, "Message %ld is now the profile for %s", new_msgnum, username);
54 usbuf.msgnum_pic = new_msgnum;
56 unlink(path); // delete the old file , it's in the database now
58 syslog(LOG_DEBUG, "Deleting old message %ld from %s", old_msgnum, userconfigroomname);
59 CtdlDeleteMessages(userconfigroomname, &old_msgnum, 1, "");
72 * Look for old-format "userpic" files and import them into the message base
74 void import_old_userpic_files(void)
77 struct dirent *filedir_entry;
80 struct ctdluser usbuf;
87 syslog(LOG_DEBUG, "Importing old style userpic files into the message base");
88 d = (struct dirent *)malloc(offsetof(struct dirent, d_name) + PATH_MAX + 2);
93 filedir = opendir (ctdl_usrpic_dir);
94 if (filedir == NULL) {
98 while ((readdir_r(filedir, d, &filedir_entry) == 0) &&
99 (filedir_entry != NULL))
101 #ifdef _DIRENT_HAVE_D_NAMLEN
102 d_namelen = filedir_entry->d_namlen;
105 d_namelen = strlen(filedir_entry->d_name);
108 #ifdef _DIRENT_HAVE_D_TYPE
109 d_type = filedir_entry->d_type;
118 #define IFTODT(mode) (((mode) & 0170000) >> 12)
119 #define DTTOIF(dirtype) ((dirtype) << 12)
123 if ((d_namelen == 1) &&
124 (filedir_entry->d_name[0] == '.'))
127 if ((d_namelen == 2) &&
128 (filedir_entry->d_name[0] == '.') &&
129 (filedir_entry->d_name[1] == '.'))
132 snprintf(path, PATH_MAX, "%s/%s", ctdl_usrpic_dir, filedir_entry->d_name);
133 if (d_type == DT_UNKNOWN) {
134 if (lstat(path, &s) == 0) {
135 d_type = IFTODT(s.st_mode);
144 usernum = atol(filedir_entry->d_name);
145 if (CtdlGetUserByNumber(&usbuf, usernum) == 0) {
146 import_one_userpic_file(usbuf.fullname, usernum, path);
152 rmdir(ctdl_usrpic_dir);
157 CTDL_MODULE_INIT(image)
161 import_old_userpic_files();
163 /* return our module name for the log */