X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fpreferences.c;h=079fd6a7a8be2875c4417eb2881502bb72c58d89;hb=0f72e15a12dcc90e3dbfc01ff35c0e910a8d419e;hp=86c8cde9e605b4934df4941c934357c7f08b3ed1;hpb=7836de1a004d9353cadb71885e360715884d1601;p=citadel.git

diff --git a/webcit/preferences.c b/webcit/preferences.c
index 86c8cde9e..079fd6a7a 100644
--- a/webcit/preferences.c
+++ b/webcit/preferences.c
@@ -1,61 +1,47 @@
 /*
  * $Id$
- *
- * Manage user preferences with a little help from the Citadel server.
+ */
+/**
+ * \defgroup ManagePrefs Manage user preferences with a little help from the Citadel server.
+ * \ingroup CitadelConfig
  *
  */
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <limits.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <pthread.h>
-#include <signal.h>
+/*@{*/
 #include "webcit.h"
 #include "webserver.h"
+#include "groupdav.h"
 
 
-
+/**
+ * \brief display preferences dialog
+ */
 void load_preferences(void) {
 	char buf[SIZ];
 	long msgnum = 0L;
 
 	serv_printf("GOTO %s", USERCONFIGROOM);
-	serv_gets(buf);
+	serv_getln(buf, sizeof buf);
 	if (buf[0] != '2') return;
 	
 	serv_puts("MSGS ALL|0|1");
-	serv_gets(buf);
+	serv_getln(buf, sizeof buf);
 	if (buf[0] == '8') {
 		serv_puts("subj|__ WebCit Preferences __");
 		serv_puts("000");
 	}
-	while (serv_gets(buf), strcmp(buf, "000")) {
+	while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 		msgnum = atol(buf);
 	}
 
 	if (msgnum > 0L) {
 		serv_printf("MSG0 %ld", msgnum);
-		serv_gets(buf);
+		serv_getln(buf, sizeof buf);
 		if (buf[0] == '1') {
-			while (serv_gets(buf),
+			while (serv_getln(buf, sizeof buf),
 				(strcmp(buf, "text") && strcmp(buf, "000"))) {
 			}
 			if (!strcmp(buf, "text")) {
-				while (serv_gets(buf), strcmp(buf, "000")) {
+				while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 					if (WC->preferences == NULL) {
 						WC->preferences = malloc(SIZ);
 						strcpy(WC->preferences, "");
@@ -74,65 +60,73 @@ void load_preferences(void) {
 		}
 	}
 
-	/* Go back to the room we're supposed to be in */
+	/** Go back to the room we're supposed to be in */
 	serv_printf("GOTO %s", WC->wc_roomname);
-	serv_gets(buf);
+	serv_getln(buf, sizeof buf);
 }
 
-/*
- * Goto the user's configuration room, creating it if necessary.
- * Returns 0 on success or nonzero upon failure.
+/**
+ * \brief Goto the user's configuration room, creating it if necessary.
+ * \return 0 on success or nonzero upon failure.
  */
 int goto_config_room(void) {
 	char buf[SIZ];
 
 	serv_printf("GOTO %s", USERCONFIGROOM);
-	serv_gets(buf);
+	serv_getln(buf, sizeof buf);
 	if (buf[0] != '2') { /* try to create the config room if not there */
 		serv_printf("CRE8 1|%s|4|0", USERCONFIGROOM);
-		serv_gets(buf);
+		serv_getln(buf, sizeof buf);
 		serv_printf("GOTO %s", USERCONFIGROOM);
-		serv_gets(buf);
+		serv_getln(buf, sizeof buf);
 		if (buf[0] != '2') return(1);
 	}
 	return(0);
 }
 
-
+/**
+ * \brief save the modifications
+ */
 void save_preferences(void) {
 	char buf[SIZ];
 	long msgnum = 0L;
 
 	if (goto_config_room() != 0) return;	/* oh well. */
 	serv_puts("MSGS ALL|0|1");
-	serv_gets(buf);
+	serv_getln(buf, sizeof buf);
 	if (buf[0] == '8') {
 		serv_puts("subj|__ WebCit Preferences __");
 		serv_puts("000");
 	}
-	while (serv_gets(buf), strcmp(buf, "000")) {
+	while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 		msgnum = atol(buf);
 	}
 
 	if (msgnum > 0L) {
 		serv_printf("DELE %ld", msgnum);
-		serv_gets(buf);
+		serv_getln(buf, sizeof buf);
 	}
 
 	serv_printf("ENT0 1||0|1|__ WebCit Preferences __|");
-	serv_gets(buf);
+	serv_getln(buf, sizeof buf);
 	if (buf[0] == '4') {
 		serv_puts(WC->preferences);
 		serv_puts("");
 		serv_puts("000");
 	}
 
-	/* Go back to the room we're supposed to be in */
+	/** Go back to the room we're supposed to be in */
 	serv_printf("GOTO %s", WC->wc_roomname);
-	serv_gets(buf);
+	serv_getln(buf, sizeof buf);
 }
 
-void get_preference(char *key, char *value) {
+/**
+ * \brief query the actual setting of key in the citadel database
+ * \param key config key to query
+ * \param value value to the key to get
+ * \param value_len length of the value string
+ */
+void get_preference(char *key, char *value, size_t value_len) {
 	int num_prefs;
 	int i;
 	char buf[SIZ];
@@ -142,43 +136,300 @@ void get_preference(char *key, char *value) {
 
 	num_prefs = num_tokens(WC->preferences, '\n');
 	for (i=0; i<num_prefs; ++i) {
-		extract_token(buf, WC->preferences, i, '\n');
-		extract_token(thiskey, buf, 0, '|');
+		extract_token(buf, WC->preferences, i, '\n', sizeof buf);
+		extract_token(thiskey, buf, 0, '|', sizeof thiskey);
 		if (!strcasecmp(thiskey, key)) {
-			extract_token(value, buf, 1, '|');
+			extract_token(value, buf, 1, '|', value_len);
 		}
 	}
 }
 
-void set_preference(char *key, char *value) {
+/**
+ * \brief	Write a key into the webcit preferences database for this user
+ *
+ * \params	key		key whichs value is to be modified
+ * \param	value		value to set
+ * \param	save_to_server	1 = flush all data to the server, 0 = cache it for now
+ */
+void set_preference(char *key, char *value, int save_to_server) {
 	int num_prefs;
 	int i;
 	char buf[SIZ];
 	char thiskey[SIZ];
 	char *newprefs = NULL;
+	size_t newprefs_len = 0;
+
+	newprefs_len = strlen(key) + strlen(value) + 10;
+	if (WC->preferences != NULL) newprefs_len += strlen(WC->preferences);
+	newprefs = malloc(newprefs_len);
+	if (newprefs == NULL) return;
+	strcpy(newprefs, "");
 
 	num_prefs = num_tokens(WC->preferences, '\n');
 	for (i=0; i<num_prefs; ++i) {
-		extract_token(buf, WC->preferences, i, '\n');
+		extract_token(buf, WC->preferences, i, '\n', sizeof buf);
 		if (num_tokens(buf, '|') == 2) {
-			extract_token(thiskey, buf, 0, '|');
+			extract_token(thiskey, buf, 0, '|', sizeof thiskey);
 			if (strcasecmp(thiskey, key)) {
-				if (newprefs == NULL) newprefs = strdup("");
-				newprefs = realloc(newprefs,
-					strlen(newprefs) + SIZ );
 				strcat(newprefs, buf);
 				strcat(newprefs, "\n");
 			}
 		}
 	}
 
-
-	if (newprefs == NULL) newprefs = strdup("");
-	newprefs = realloc(newprefs, strlen(newprefs) + SIZ);
 	sprintf(&newprefs[strlen(newprefs)], "%s|%s\n", key, value);
-
 	free(WC->preferences);
 	WC->preferences = newprefs;
 
-	save_preferences();
+	if (save_to_server) save_preferences();
 }
+
+
+
+
+/** 
+ * \brief display form for changing your preferences and settings
+ */
+void display_preferences(void)
+{
+	output_headers(1, 1, 2, 0, 0, 0);
+	char ebuf[300];
+	char buf[256];
+	char calhourformat[16];
+	int i;
+
+	wprintf("<div id=\"banner\">\n");
+	wprintf("<img src=\"static/advanpage2_48x.gif\">");
+	wprintf("<h1>");
+	wprintf(_("Preferences and settings"));
+	wprintf("</h1>");
+	wprintf("<ul><li>");
+	offer_start_page();
+	wprintf("</li></ul>\n");
+	wprintf("</div>\n");
+
+	wprintf("<div id=\"content\" class=\"service\">\n");
+
+	wprintf("<div class=\"fix_scrollbar_bug\">"
+		"<table class=\"preferences_background\"><tr><td>\n");
+
+	/** begin form */
+	wprintf("<center>\n"
+		"<form name=\"prefform\" action=\"set_preferences\" "
+		"method=\"post\">\n"
+		"<table border=0 cellspacing=5 cellpadding=5>\n");
+	wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
+
+	/**
+	 * Room list view
+	 */
+	get_preference("roomlistview", buf, sizeof buf);
+	wprintf("<tr><td>");
+	wprintf(_("Room list view"));
+	wprintf("</td><td>");
+
+	wprintf("<input type=\"radio\" name=\"roomlistview\" VALUE=\"folders\"");
+	if (!strcasecmp(buf, "folders")) wprintf(" checked");
+	wprintf(">");
+	wprintf(_("Tree (folders) view"));
+	wprintf("<br></input>\n");
+
+	wprintf("<input type=\"radio\" name=\"roomlistview\" VALUE=\"rooms\"");
+	if (!strcasecmp(buf, "rooms")) wprintf(" checked");
+	wprintf(">");
+	wprintf(_("Table (rooms) view"));
+	wprintf("<br></input>\n");
+
+	wprintf("</td></tr>\n");
+
+	/**
+	 * Calendar hour format
+	 */
+	get_preference("calhourformat", calhourformat, sizeof calhourformat);
+	if (calhourformat[0] == 0) strcpy(calhourformat, "12");
+	wprintf("<tr><td>");
+	wprintf(_("Calendar hour format"));
+	wprintf("</td><td>");
+
+	wprintf("<input type=\"radio\" name=\"calhourformat\" VALUE=\"12\"");
+	if (!strcasecmp(calhourformat, "12")) wprintf(" checked");
+	wprintf(">");
+	wprintf(_("12 hour (am/pm)"));
+	wprintf("<br></input>\n");
+
+	wprintf("<input type=\"radio\" name=\"calhourformat\" VALUE=\"24\"");
+	if (!strcasecmp(calhourformat, "24")) wprintf(" checked");
+	wprintf(">");
+	wprintf(_("24 hour"));
+	wprintf("<br></input>\n");
+
+	wprintf("</td></tr>\n");
+
+	/**
+	 * Calendar day view -- day start time
+	 */
+	get_preference("daystart", buf, sizeof buf);
+	if (buf[0] == 0) strcpy(buf, "8");
+	wprintf("<tr><td>");
+	wprintf(_("Calendar day view begins at:"));
+	wprintf("</td><td>");
+
+	wprintf("<SELECT NAME=\"daystart\" SIZE=\"1\">\n");
+	for (i=0; i<=23; ++i) {
+
+		if (!strcasecmp(calhourformat, "24")) {
+			wprintf("<OPTION %s VALUE=\"%d\">%d:00</OPTION>\n",
+				((atoi(buf) == i) ? "SELECTED" : ""),
+				i, i
+			);
+		}
+		else {
+			wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
+				((atoi(buf) == i) ? "SELECTED" : ""),
+				i, hourname[i]
+			);
+		}
+
+	}
+	wprintf("</SELECT>\n");
+	wprintf("</td></tr>\n");
+
+	/**
+	 * Calendar day view -- day end time
+	 */
+	get_preference("dayend", buf, sizeof buf);
+	if (buf[0] == 0) strcpy(buf, "17");
+	wprintf("<tr><td>");
+	wprintf(_("Calendar day view ends at:"));
+	wprintf("</td><td>");
+
+	wprintf("<SELECT NAME=\"dayend\" SIZE=\"1\">\n");
+	for (i=0; i<=23; ++i) {
+
+		if (!strcasecmp(calhourformat, "24")) {
+			wprintf("<OPTION %s VALUE=\"%d\">%d:00</OPTION>\n",
+				((atoi(buf) == i) ? "SELECTED" : ""),
+				i, i
+			);
+		}
+		else {
+			wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
+				((atoi(buf) == i) ? "SELECTED" : ""),
+				i, hourname[i]
+			);
+		}
+
+	}
+	wprintf("</SELECT>\n");
+	wprintf("</td></tr>\n");
+
+	/**
+	 * Signature
+	 */
+	get_preference("use_sig", buf, sizeof buf);
+	if (buf[0] == 0) strcpy(buf, "no");
+	wprintf("<tr><td>");
+	wprintf(_("Attach signature to email messages?"));
+	wprintf("</td><td>");
+
+	wprintf("	<script type=\"text/javascript\">					"
+		"	function show_or_hide_sigbox() {					"
+		"		if ( $F('yes_sig') ) {						"
+		"			$('signature_box').style.display = 'inline';		"
+		"		}								"
+		"		else {								"
+		"			$('signature_box').style.display = 'none';		"
+		"		}								"
+		"	}									"
+		"	</script>								"
+	);
+
+	wprintf("<input type=\"radio\" id=\"no_sig\" name=\"use_sig\" VALUE=\"no\"");
+	if (!strcasecmp(buf, "no")) wprintf(" checked");
+	wprintf(" onChange=\"show_or_hide_sigbox();\" >");
+	wprintf(_("No signature"));
+	wprintf("<br></input>\n");
+
+	wprintf("<input type=\"radio\" id=\"yes_sig\" name=\"use_sig\" VALUE=\"yes\"");
+	if (!strcasecmp(buf, "yes")) wprintf(" checked");
+	wprintf(" onChange=\"show_or_hide_sigbox();\" >");
+	wprintf(_("Use this signature:"));
+	wprintf("<div id=\"signature_box\">"
+		"<br><textarea name=\"signature\" cols=\"40\" rows=\"5\">"
+	);
+	get_preference("signature", ebuf, sizeof ebuf);
+	euid_unescapize(buf, ebuf);
+	escputs(buf);
+	wprintf("</textarea>"
+		"</div>"
+	);
+
+	wprintf("<br></input>\n");
+
+	wprintf("</td></tr>\n");
+
+	wprintf("	<script type=\"text/javascript\">	"
+		"	show_or_hide_sigbox();			"
+		"	</script>				"
+	);
+
+	/** Character set to assume is in use for improperly encoded headers */
+	get_preference("default_header_charset", buf, sizeof buf);
+	if (buf[0] == 0) strcpy(buf, "UTF-8");
+	wprintf("<tr><td>");
+	wprintf(_("Default character set for email headers:"));
+	wprintf("</td><td>");
+	wprintf("<input type=\"text\" NAME=\"default_header_charset\" MAXLENGTH=\"32\" VALUE=\"");
+	escputs(buf);
+	wprintf("\">");
+	wprintf("</td></tr>");
+
+	/** submit buttons */
+	wprintf("</table>\n"
+		"<input type=\"submit\" name=\"change_button\" value=\"%s\">"
+		"&nbsp;"
+		"<INPUT type=\"submit\" name=\"cancel_button\" value=\"%s\">\n",
+		_("Change"),
+		_("Cancel")
+	);
+
+	/** end form */
+	wprintf("</form></center>\n");
+	wprintf("</td></tr></table></div>\n");
+	wDumpContent(1);
+}
+
+/**
+ * \brief Commit new preferences and settings
+ */
+void set_preferences(void)
+{
+	char ebuf[300];
+
+	if (IsEmptyStr(bstr("change_button"))) {
+		safestrncpy(WC->ImportantMessage, 
+			_("Cancelled.  No settings were changed."),
+			sizeof WC->ImportantMessage);
+		display_main_menu();
+		return;
+	}
+
+	/**
+	 * Set the last argument to 1 only for the final setting, so
+	 * we don't send the prefs file to the server repeatedly
+	 */
+	set_preference("roomlistview", bstr("roomlistview"), 0);
+	set_preference("calhourformat", bstr("calhourformat"), 0);
+	set_preference("use_sig", bstr("use_sig"), 0);
+	set_preference("daystart", bstr("daystart"), 0);
+	set_preference("dayend", bstr("dayend"), 0);
+	set_preference("default_header_charset", bstr("default_header_charset"), 0);
+
+	euid_escapize(ebuf, bstr("signature"));
+	set_preference("signature", ebuf, 1);
+
+	display_main_menu();
+}
+
+
+/*@}*/