5 * \defgroup ManagePrefs Manage user preferences with a little help from the Citadel server.
6 * \ingroup CitadelConfig
11 #include "webserver.h"
16 * \brief display preferences dialog
18 void load_preferences(void) {
22 serv_printf("GOTO %s", USERCONFIGROOM);
23 serv_getln(buf, sizeof buf);
24 if (buf[0] != '2') return;
26 serv_puts("MSGS ALL|0|1");
27 serv_getln(buf, sizeof buf);
29 serv_puts("subj|__ WebCit Preferences __");
32 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
37 serv_printf("MSG0 %ld", msgnum);
38 serv_getln(buf, sizeof buf);
40 while (serv_getln(buf, sizeof buf),
41 (strcmp(buf, "text") && strcmp(buf, "000"))) {
43 if (!strcmp(buf, "text")) {
44 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
45 if (WC->preferences == NULL) {
46 WC->preferences = malloc(SIZ);
47 strcpy(WC->preferences, "");
50 WC->preferences = realloc(
52 strlen(WC->preferences)
56 strcat(WC->preferences, buf);
57 strcat(WC->preferences, "\n");
63 /** Go back to the room we're supposed to be in */
64 serv_printf("GOTO %s", WC->wc_roomname);
65 serv_getln(buf, sizeof buf);
69 * \brief Goto the user's configuration room, creating it if necessary.
70 * \return 0 on success or nonzero upon failure.
72 int goto_config_room(void) {
75 serv_printf("GOTO %s", USERCONFIGROOM);
76 serv_getln(buf, sizeof buf);
77 if (buf[0] != '2') { /* try to create the config room if not there */
78 serv_printf("CRE8 1|%s|4|0", USERCONFIGROOM);
79 serv_getln(buf, sizeof buf);
80 serv_printf("GOTO %s", USERCONFIGROOM);
81 serv_getln(buf, sizeof buf);
82 if (buf[0] != '2') return(1);
88 * \brief save the modifications
90 void save_preferences(void) {
94 if (goto_config_room() != 0) return; /* oh well. */
95 serv_puts("MSGS ALL|0|1");
96 serv_getln(buf, sizeof buf);
98 serv_puts("subj|__ WebCit Preferences __");
101 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
106 serv_printf("DELE %ld", msgnum);
107 serv_getln(buf, sizeof buf);
110 serv_printf("ENT0 1||0|1|__ WebCit Preferences __|");
111 serv_getln(buf, sizeof buf);
113 serv_puts(WC->preferences);
118 /** Go back to the room we're supposed to be in */
119 serv_printf("GOTO %s", WC->wc_roomname);
120 serv_getln(buf, sizeof buf);
124 * \brief query the actual setting of key in the citadel database
125 * \param key config key to query
126 * \param value value to the key to get
127 * \param value_len length of the value string
129 void get_preference(char *key, char *value, size_t value_len) {
137 num_prefs = num_tokens(WC->preferences, '\n');
138 for (i=0; i<num_prefs; ++i) {
139 extract_token(buf, WC->preferences, i, '\n', sizeof buf);
140 extract_token(thiskey, buf, 0, '|', sizeof thiskey);
141 if (!strcasecmp(thiskey, key)) {
142 extract_token(value, buf, 1, '|', value_len);
148 * \brief Write a key into the webcit preferences database for this user
150 * \params key key whichs value is to be modified
151 * \param value value to set
152 * \param save_to_server 1 = flush all data to the server, 0 = cache it for now
154 void set_preference(char *key, char *value, int save_to_server) {
159 char *newprefs = NULL;
161 newprefs = malloc(strlen(WC->preferences) + strlen(key) + strlen(value) + 10);
162 if (newprefs == NULL) return;
163 strcpy(newprefs, "");
165 num_prefs = num_tokens(WC->preferences, '\n');
166 for (i=0; i<num_prefs; ++i) {
167 extract_token(buf, WC->preferences, i, '\n', sizeof buf);
168 if (num_tokens(buf, '|') == 2) {
169 extract_token(thiskey, buf, 0, '|', sizeof thiskey);
170 if (strcasecmp(thiskey, key)) {
171 strcat(newprefs, buf);
172 strcat(newprefs, "\n");
177 sprintf(&newprefs[strlen(newprefs)], "%s|%s\n", key, value);
178 free(WC->preferences);
179 WC->preferences = newprefs;
181 if (save_to_server) save_preferences();
188 * \brief display form for changing your preferences and settings
190 void display_preferences(void)
192 output_headers(1, 1, 2, 0, 0, 0);
195 char calhourformat[16];
198 wprintf("<div id=\"banner\">\n");
199 wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
200 wprintf("<img src=\"static/advanpage2_48x.gif\" ALT=\" \" ALIGN=MIDDLE>");
201 wprintf("<SPAN CLASS=\"titlebar\"> ");
202 wprintf(_("Preferences and settings"));
203 wprintf("</SPAN></TD><TD ALIGN=RIGHT>");
205 wprintf("</TD></TR></TABLE>\n");
207 "<div id=\"content\">\n");
209 wprintf("<div class=\"fix_scrollbar_bug\">"
210 "<table border=0 width=100%% bgcolor=\"#ffffff\"><tr><td>\n");
214 "<form name=\"prefform\" action=\"set_preferences\" "
216 "<table border=0 cellspacing=5 cellpadding=5>\n");
221 get_preference("roomlistview", buf, sizeof buf);
223 wprintf(_("Room list view"));
224 wprintf("</td><td>");
226 wprintf("<input type=\"radio\" name=\"roomlistview\" VALUE=\"folders\"");
227 if (!strcasecmp(buf, "folders")) wprintf(" checked");
229 wprintf(_("Tree (folders) view"));
230 wprintf("<br></input>\n");
232 wprintf("<input type=\"radio\" name=\"roomlistview\" VALUE=\"rooms\"");
233 if (!strcasecmp(buf, "rooms")) wprintf(" checked");
235 wprintf(_("Table (rooms) view"));
236 wprintf("<br></input>\n");
238 wprintf("</td></tr>\n");
241 * Calendar hour format
243 get_preference("calhourformat", calhourformat, sizeof calhourformat);
244 if (calhourformat[0] == 0) strcpy(calhourformat, "12");
246 wprintf(_("Calendar hour format"));
247 wprintf("</td><td>");
249 wprintf("<input type=\"radio\" name=\"calhourformat\" VALUE=\"12\"");
250 if (!strcasecmp(calhourformat, "12")) wprintf(" checked");
252 wprintf(_("12 hour (am/pm)"));
253 wprintf("<br></input>\n");
255 wprintf("<input type=\"radio\" name=\"calhourformat\" VALUE=\"24\"");
256 if (!strcasecmp(calhourformat, "24")) wprintf(" checked");
258 wprintf(_("24 hour"));
259 wprintf("<br></input>\n");
261 wprintf("</td></tr>\n");
264 * Calendar day view -- day start time
266 get_preference("daystart", buf, sizeof buf);
267 if (buf[0] == 0) strcpy(buf, "8");
269 wprintf(_("Calendar day view begins at:"));
270 wprintf("</td><td>");
272 wprintf("<SELECT NAME=\"daystart\" SIZE=\"1\">\n");
273 for (i=0; i<=23; ++i) {
275 if (!strcasecmp(calhourformat, "24")) {
276 wprintf("<OPTION %s VALUE=\"%d\">%d:00</OPTION>\n",
277 ((atoi(buf) == i) ? "SELECTED" : ""),
282 wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
283 ((atoi(buf) == i) ? "SELECTED" : ""),
289 wprintf("</SELECT>\n");
290 wprintf("</td></tr>\n");
293 * Calendar day view -- day end time
295 get_preference("dayend", buf, sizeof buf);
296 if (buf[0] == 0) strcpy(buf, "17");
298 wprintf(_("Calendar day view ends at:"));
299 wprintf("</td><td>");
301 wprintf("<SELECT NAME=\"dayend\" SIZE=\"1\">\n");
302 for (i=0; i<=23; ++i) {
304 if (!strcasecmp(calhourformat, "24")) {
305 wprintf("<OPTION %s VALUE=\"%d\">%d:00</OPTION>\n",
306 ((atoi(buf) == i) ? "SELECTED" : ""),
311 wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
312 ((atoi(buf) == i) ? "SELECTED" : ""),
318 wprintf("</SELECT>\n");
319 wprintf("</td></tr>\n");
324 get_preference("use_sig", buf, sizeof buf);
325 if (buf[0] == 0) strcpy(buf, "no");
327 wprintf(_("Attach signature to email messages?"));
328 wprintf("</td><td>");
330 wprintf(" <script type=\"text/javascript\"> "
331 " function show_or_hide_sigbox() { "
332 " if ( $F('yes_sig') ) { "
333 " $('signature_box').style.display = 'inline'; "
336 " $('signature_box').style.display = 'none'; "
342 wprintf("<input type=\"radio\" id=\"no_sig\" name=\"use_sig\" VALUE=\"no\"");
343 if (!strcasecmp(buf, "no")) wprintf(" checked");
344 wprintf(" onChange=\"show_or_hide_sigbox();\" >");
345 wprintf(_("No signature"));
346 wprintf("<br></input>\n");
348 wprintf("<input type=\"radio\" id=\"yes_sig\" name=\"use_sig\" VALUE=\"yes\"");
349 if (!strcasecmp(buf, "yes")) wprintf(" checked");
350 wprintf(" onChange=\"show_or_hide_sigbox();\" >");
351 wprintf(_("Use this signature:"));
352 wprintf("<div id=\"signature_box\">"
353 "<br><textarea name=\"signature\" cols=\"40\" rows=\"5\">"
355 get_preference("signature", ebuf, sizeof ebuf);
356 euid_unescapize(buf, ebuf);
358 wprintf("</textarea>"
362 wprintf("<br></input>\n");
364 wprintf("</td></tr>\n");
366 wprintf(" <script type=\"text/javascript\"> "
367 " show_or_hide_sigbox(); "
371 /** Character set to assume is in use for improperly encoded headers */
372 get_preference("default_header_charset", buf, sizeof buf);
373 if (buf[0] == 0) strcpy(buf, "UTF-8");
375 wprintf(_("Default character set for email headers:"));
376 wprintf("</td><td>");
377 wprintf("<input type=\"text\" NAME=\"default_header_charset\" MAXLENGTH=\"32\" VALUE=\"%s\">", buf);
378 wprintf("</td></tr>");
380 /** submit buttons */
382 "<input type=\"submit\" name=\"change_button\" value=\"%s\">"
384 "<INPUT type=\"submit\" name=\"cancel_button\" value=\"%s\">\n",
390 wprintf("</form></center>\n");
391 wprintf("</td></tr></table></div>\n");
396 * \brief Commit new preferences and settings
398 void set_preferences(void)
402 if (strlen(bstr("change_button")) == 0) {
403 safestrncpy(WC->ImportantMessage,
404 _("Cancelled. No settings were changed."),
405 sizeof WC->ImportantMessage);
411 * Set the last argument to 1 only for the final setting, so
412 * we don't send the prefs file to the server repeatedly
414 set_preference("roomlistview", bstr("roomlistview"), 0);
415 set_preference("calhourformat", bstr("calhourformat"), 0);
416 set_preference("use_sig", bstr("use_sig"), 0);
417 set_preference("daystart", bstr("daystart"), 0);
418 set_preference("dayend", bstr("dayend"), 0);
419 set_preference("default_header_charset", bstr("default_header_charset"), 0);
421 euid_escapize(ebuf, bstr("signature"));
422 set_preference("signature", ebuf, 1);