567 lines
16 KiB
C
567 lines
16 KiB
C
#include <sqlite3.h>
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#include <string.h>
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#include <time.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include "bbs.h"
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extern struct bbs_config conf;
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struct email_msg {
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int id;
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char *from;
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char *subject;
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int seen;
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time_t date;
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char *body;
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};
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void send_email(struct user_record *user) {
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char buffer[256];
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char *recipient;
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char *subject;
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char *msg;
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char *csql = "CREATE TABLE IF NOT EXISTS email ("
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"id INTEGER PRIMARY KEY,"
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"sender TEXT COLLATE NOCASE,"
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"recipient TEXT COLLATE NOCASE,"
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"subject TEXT,"
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"body TEXT,"
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"date INTEGER,"
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"seen INTEGER);";
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char *isql = "INSERT INTO email (sender, recipient, subject, body, date, seen) VALUES(?, ?, ?, ?, ?, 0)";
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char *err_msg = 0;
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s_printf(get_string(54));
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s_readstring(buffer, 16);
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if (strlen(buffer) == 0) {
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s_printf(get_string(39));
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return;
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}
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if (check_user(buffer)) {
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s_printf(get_string(55));
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return;
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}
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recipient = strdup(buffer);
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s_printf(get_string(56));
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s_readstring(buffer, 25);
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if (strlen(buffer) == 0) {
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free(recipient);
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s_printf(get_string(39));
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return;
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}
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subject = strdup(buffer);
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// post a message
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msg = external_editor(user, user->loginname, recipient, NULL, 0, NULL, subject, 1);
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if (msg != NULL) {
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sprintf(buffer, "%s/email.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_exec(db, csql, 0, 0, &err_msg);
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if (rc != SQLITE_OK ) {
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dolog("SQL error: %s", err_msg);
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sqlite3_free(err_msg);
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sqlite3_close(db);
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return;
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}
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rc = sqlite3_prepare_v2(db, isql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_text(res, 1, user->loginname, -1, 0);
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sqlite3_bind_text(res, 2, recipient, -1, 0);
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sqlite3_bind_text(res, 3, subject, -1, 0);
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sqlite3_bind_text(res, 4, msg, -1, 0);
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sqlite3_bind_int(res, 5, time(NULL));
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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s_printf("\r\nNo such email\r\n");
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return;
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}
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sqlite3_step(res);
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sqlite3_finalize(res);
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sqlite3_close(db);
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free(msg);
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}
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free(subject);
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free(recipient);
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}
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void show_email(struct user_record *user, int msgno, int email_count, struct email_msg **emails) {
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char buffer[256];
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char *dsql = "DELETE FROM email WHERE id=?";
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char *isql = "INSERT INTO email (sender, recipient, subject, body, date, seen) VALUES(?, ?, ?, ?, ?, 0)";
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char *ssql = "UPDATE email SET seen=1 WHERE id=?";
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int id;
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char *sender;
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char *subject;
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time_t date;
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struct tm msg_date;
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int z;
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int lines;
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char c;
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char *replybody;
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int chars;
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int start_line;
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int msg_line_count;
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char **msg_lines;
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int i, j;
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int position;
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int should_break;
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int quit = 0;
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while (!quit) {
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s_printf(get_string(57), emails[msgno]->from);
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s_printf(get_string(58), emails[msgno]->subject);
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localtime_r(&emails[msgno]->date, &msg_date);
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sprintf(buffer, "%s", asctime(&msg_date));
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buffer[strlen(buffer) - 1] = '\0';
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s_printf(get_string(59), buffer);
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s_printf(get_string(60));
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lines = 0;
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chars = 0;
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msg_line_count = 0;
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start_line = 0;
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// count the number of lines...
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for (z=0;z<strlen(emails[msgno]->body);z++) {
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if (emails[msgno]->body[z] == '\r' || chars == 79) {
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if (msg_line_count == 0) {
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msg_lines = (char **)malloc(sizeof(char *));
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} else {
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msg_lines = (char **)realloc(msg_lines, sizeof(char *) * (msg_line_count + 1));
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}
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msg_lines[msg_line_count] = (char *)malloc(sizeof(char) * (z - start_line + 1));
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if (z == start_line) {
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msg_lines[msg_line_count][0] = '\0';
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} else {
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strncpy(msg_lines[msg_line_count], &emails[msgno]->body[start_line], z - start_line);
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msg_lines[msg_line_count][z-start_line] = '\0';
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}
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msg_line_count++;
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if (emails[msgno]->body[z] == '\r') {
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start_line = z + 1;
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} else {
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start_line = z;
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}
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chars = 0;
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} else {
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chars ++;
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}
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}
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lines = 0;
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position = 0;
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should_break = 0;
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while (!should_break) {
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s_printf("\e[5;1H\e[0J");
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for (z=position;z<msg_line_count;z++) {
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s_printf("%s\e[K\r\n", msg_lines[z]);
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if (z - position >= 17) {
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break;
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}
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}
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s_printf(get_string(187));
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s_printf(get_string(191));
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c = s_getc();
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if (tolower(c) == 'r') {
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should_break = 1;
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} else if (tolower(c) == 'q') {
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should_break = 1;
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quit = 1;
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} else if (tolower(c) == 'd') {
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should_break = 1;
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} else if (c == '\e') {
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c = s_getc();
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if (c == 91) {
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c = s_getc();
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if (c == 65) {
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position--;
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if (position < 0) {
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position = 0;
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}
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} else if (c == 66) {
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position++;
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if (position + 17 > msg_line_count) {
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position--;
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}
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} else if (c == 67) {
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c = ' ';
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should_break = 1;
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} else if (c == 68) {
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c = 'b';
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should_break = 1;
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}
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}
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}
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}
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for (i=0;i<msg_line_count;i++) {
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free(msg_lines[i]);
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}
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free(msg_lines);
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msg_line_count = 0;
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sprintf(buffer, "%s/email.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_prepare_v2(db, ssql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_int(res, 1, emails[msgno]->id);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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return;
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}
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sqlite3_step(res);
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sqlite3_finalize(res);
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sqlite3_close(db);
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if (tolower(c) == 'r') {
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if (emails[msgno]->subject != NULL) {
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if (strncasecmp(emails[msgno]->subject, "RE:", 3) != 0) {
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snprintf(buffer, 256, "RE: %s", emails[msgno]->subject);
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} else {
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snprintf(buffer, 256, "%s", emails[msgno]->subject);
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}
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}
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subject = (char *)malloc(strlen(buffer) + 1);
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strcpy(subject, buffer);
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replybody = external_editor(user, user->loginname, emails[msgno]->from, emails[msgno]->body, strlen(emails[msgno]->body), emails[msgno]->from, subject, 1);
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if (replybody != NULL) {
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sprintf(buffer, "%s/email.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_prepare_v2(db, isql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_text(res, 1, user->loginname, -1, 0);
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sqlite3_bind_text(res, 2, emails[msgno]->from, -1, 0);
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sqlite3_bind_text(res, 3, subject, -1, 0);
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sqlite3_bind_text(res, 4, replybody, -1, 0);
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sqlite3_bind_int(res, 5, time(NULL));
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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free(replybody);
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free(subject);
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return;
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}
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sqlite3_step(res);
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sqlite3_finalize(res);
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sqlite3_close(db);
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free(replybody);
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}
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free(subject);
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} else if (tolower(c) == 'd') {
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sprintf(buffer, "%s/email.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_prepare_v2(db, dsql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_int(res, 1, emails[msgno]->id);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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return;
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}
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sqlite3_step(res);
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sqlite3_finalize(res);
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sqlite3_close(db);
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quit = 1;
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} else if (tolower(c) == ' ') {
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msgno ++;
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if (msgno == email_count) {
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quit = 1;
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}
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} else if (tolower(c) == 'b') {
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msgno--;
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if (msgno < 0) {
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quit = 1;
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}
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}
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}
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}
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void list_emails(struct user_record *user) {
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char buffer[256];
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char *sql = "SELECT sender,subject,seen,date,body,id FROM email WHERE recipient LIKE ?";
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struct email_msg **emails;
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int email_count;
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int msgid;
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int msgtoread;
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struct tm msg_date;
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int redraw;
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int start;
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int position;
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int i;
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char c;
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int closed = 0;
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sprintf(buffer, "%s/email.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_text(res, 1, user->loginname, -1, 0);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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s_printf(get_string(62));
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return;
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}
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msgid = 0;
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s_printf(get_string(63));
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email_count = 0;
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while (sqlite3_step(res) == SQLITE_ROW) {
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if (email_count == 0) {
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emails = (struct email_msg **)malloc(sizeof(struct email_msg *));
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} else {
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emails = (struct email_msg **)realloc(emails, sizeof(struct email_msg *) * (email_count + 1));
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}
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emails[email_count] = (struct email_msg *)malloc(sizeof(struct email_msg));
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emails[email_count]->from = strdup((char *)sqlite3_column_text(res, 0));
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emails[email_count]->subject = strdup((char *)sqlite3_column_text(res, 1));
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emails[email_count]->seen = sqlite3_column_int(res, 2);
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emails[email_count]->date = (time_t)sqlite3_column_int(res, 3);
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emails[email_count]->body = strdup((char *)sqlite3_column_text(res, 4));
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emails[email_count]->id = sqlite3_column_int(res, 5);
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email_count++;
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}
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sqlite3_finalize(res);
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sqlite3_close(db);
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if (email_count == 0) {
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s_printf(get_string(194));
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return;
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}
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redraw = 1;
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start = 0;
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position = 0;
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while (!closed) {
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if (redraw) {
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s_printf(get_string(126));
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for (i=start;i<start + 22 && i<email_count;i++) {
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localtime_r((time_t *)&emails[i]->date, &msg_date);
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if (i == position) {
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if (!emails[i]->seen) {
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s_printf(get_string(192), i + 1, emails[i]->subject, emails[i]->from,msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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} else {
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s_printf(get_string(193), i + 1, emails[i]->subject, emails[i]->from,msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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}
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} else {
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if (!emails[i]->seen) {
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s_printf(get_string(64), i + 1, emails[i]->subject, emails[i]->from,msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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} else {
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s_printf(get_string(65), i + 1, emails[i]->subject, emails[i]->from,msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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}
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}
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}
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s_printf(get_string(190));
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redraw = 0;
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}
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c = s_getc();
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if (tolower(c) == 'q') {
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closed = 1;
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} else if (c == 27) {
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c = s_getc();
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if (c == 91) {
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c = s_getc();
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if (c == 66) {
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// down
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position++;
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if (position >= start + 22) {
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start += 22;
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if (start >= email_count) {
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start = email_count - 22;
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}
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redraw = 1;
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}
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if (position == email_count) {
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position--;
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} else if (!redraw) {
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s_printf("\e[%d;1H", position - start + 1);
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localtime_r((time_t *)&emails[position-1]->date, &msg_date);
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if (!emails[position - 1]->seen) {
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s_printf(get_string(64), position, emails[position-1]->subject, emails[position-1]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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} else {
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s_printf(get_string(65), position, emails[position-1]->subject, emails[position-1]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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}
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s_printf("\e[%d;1H", position - start + 2);
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localtime_r((time_t *)&emails[position]->date, &msg_date);
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if (!emails[position]->seen) {
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s_printf(get_string(192), position + 1, emails[position]->subject, emails[position]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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} else {
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s_printf(get_string(193), position + 1, emails[position]->subject, emails[position]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
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}
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}
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} else if (c == 65) {
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// up
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position--;
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if (position < start) {
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start -=22;
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if (start < 0) {
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start = 0;
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}
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redraw = 1;
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}
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if (position <= 0) {
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start = 0;
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position = 0;
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redraw = 1;
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} else if (!redraw) {
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s_printf("\e[%d;1H", position - start + 3);
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localtime_r((time_t *)&emails[position + 1]->date, &msg_date);
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if (!emails[position + 1]->seen) {
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s_printf(get_string(64), position + 2, emails[position + 1]->subject, emails[position + 1]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
|
|
} else {
|
|
s_printf(get_string(65), position + 2, emails[position + 1]->subject, emails[position + 1]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
|
|
}
|
|
s_printf("\e[%d;1H", position - start + 2);
|
|
localtime_r((time_t *)&emails[position]->date, &msg_date);
|
|
if (!emails[position]->seen) {
|
|
s_printf(get_string(192), position + 1, emails[position]->subject, emails[position]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
|
|
} else {
|
|
s_printf(get_string(193), position + 1, emails[position]->subject, emails[position]->from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
} else if (c == 13) {
|
|
closed = 1;
|
|
show_email(user, position, email_count, emails);
|
|
}
|
|
}
|
|
|
|
for (i=0;i<email_count;i++) {
|
|
free(emails[i]->from);
|
|
free(emails[i]->subject);
|
|
free(emails[i]->body);
|
|
free(emails[i]);
|
|
}
|
|
free(emails);
|
|
}
|
|
|
|
|
|
int mail_getemailcount(struct user_record *user) {
|
|
char *sql = "SELECT COUNT(*) FROM email WHERE recipient LIKE ?";
|
|
int count;
|
|
char buffer[256];
|
|
sqlite3 *db;
|
|
sqlite3_stmt *res;
|
|
int rc;
|
|
|
|
sprintf(buffer, "%s/email.sq3", conf.bbs_path);
|
|
|
|
rc = sqlite3_open(buffer, &db);
|
|
if (rc != SQLITE_OK) {
|
|
dolog("Cannot open database: %s", sqlite3_errmsg(db));
|
|
sqlite3_close(db);
|
|
|
|
exit(1);
|
|
}
|
|
rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
|
|
|
|
if (rc == SQLITE_OK) {
|
|
sqlite3_bind_text(res, 1, user->loginname, -1, 0);
|
|
} else {
|
|
dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
|
|
sqlite3_finalize(res);
|
|
sqlite3_close(db);
|
|
return 0;
|
|
}
|
|
|
|
count = 0;
|
|
|
|
if (sqlite3_step(res) == SQLITE_ROW) {
|
|
count = sqlite3_column_int(res, 0);
|
|
}
|
|
|
|
sqlite3_finalize(res);
|
|
sqlite3_close(db);
|
|
|
|
return count;
|
|
}
|