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magicka/src/www_email.c
2018-01-21 19:05:01 +10:00

656 lines
17 KiB
C

#if defined(ENABLE_WWW)
#include <string.h>
#include <sqlite3.h>
#include <time.h>
#include <stdlib.h>
#include <sys/utsname.h>
#include "bbs.h"
extern struct bbs_config conf;
int www_email_delete(struct user_record *user, int id) {
char buffer[256];
sqlite3 *db;
sqlite3_stmt *res;
int rc;
char *csql = "CREATE TABLE IF NOT EXISTS email ("
"id INTEGER PRIMARY KEY,"
"sender TEXT COLLATE NOCASE,"
"recipient TEXT COLLATE NOCASE,"
"subject TEXT,"
"body TEXT,"
"date INTEGER,"
"seen INTEGER);";
char *dsql = "DELETE FROM email WHERE id=? AND recipient LIKE ?";
char *err_msg = 0;
sprintf(buffer, "%s/email.sq3", conf.bbs_path);
rc = sqlite3_open(buffer, &db);
if (rc != SQLITE_OK) {
sqlite3_close(db);
return 0;
}
sqlite3_busy_timeout(db, 5000);
rc = sqlite3_exec(db, csql, 0, 0, &err_msg);
if (rc != SQLITE_OK ) {
sqlite3_free(err_msg);
sqlite3_close(db);
return 0;
}
rc = sqlite3_prepare_v2(db, dsql, -1, &res, 0);
if (rc == SQLITE_OK) {
sqlite3_bind_int(res, 1, id);
sqlite3_bind_text(res, 2, user->loginname, -1, 0);
} else {
sqlite3_finalize(res);
sqlite3_close(db);
return 0;
}
sqlite3_step(res);
sqlite3_finalize(res);
sqlite3_close(db);
return 1;
}
int www_send_email(struct user_record *user, char *recipient, char *subject, char *ibody) {
char buffer[256];
sqlite3 *db;
sqlite3_stmt *res;
int rc;
char *csql = "CREATE TABLE IF NOT EXISTS email ("
"id INTEGER PRIMARY KEY,"
"sender TEXT COLLATE NOCASE,"
"recipient TEXT COLLATE NOCASE,"
"subject TEXT,"
"body TEXT,"
"date INTEGER,"
"seen INTEGER);";
char *isql = "INSERT INTO email (sender, recipient, subject, body, date, seen) VALUES(?, ?, ?, ?, ?, 0)";
char *err_msg = 0;
char *body;
struct utsname name;
int i;
int pos;
if (recipient == NULL || subject == NULL || ibody == NULL) {
return 0;
}
if (check_user(recipient)) {
return 0;
}
uname(&name);
snprintf(buffer, 256, "\r--- MagickaBBS v%d.%d%s (%s/%s)\r * Origin: %s \r", VERSION_MAJOR, VERSION_MINOR, VERSION_STR, name.sysname, name.machine, conf.default_tagline);
body = (char *)malloc(strlen(ibody) + strlen(buffer) + 1);
memset(body, 0, strlen(ibody) + strlen(buffer) + 1);
pos = 0;
for (i = 0;i<strlen(ibody);i++) {
if (ibody[i] != '\n') {
body[pos] = ibody[i];
pos++;
}
}
strcat(body, buffer);
sprintf(buffer, "%s/email.sq3", conf.bbs_path);
rc = sqlite3_open(buffer, &db);
if (rc != SQLITE_OK) {
sqlite3_close(db);
return 0;
}
sqlite3_busy_timeout(db, 5000);
rc = sqlite3_exec(db, csql, 0, 0, &err_msg);
if (rc != SQLITE_OK ) {
sqlite3_free(err_msg);
sqlite3_close(db);
return 0;
}
rc = sqlite3_prepare_v2(db, isql, -1, &res, 0);
if (rc == SQLITE_OK) {
sqlite3_bind_text(res, 1, user->loginname, -1, 0);
sqlite3_bind_text(res, 2, recipient, -1, 0);
sqlite3_bind_text(res, 3, subject, -1, 0);
sqlite3_bind_text(res, 4, body, -1, 0);
sqlite3_bind_int(res, 5, time(NULL));
} else {
sqlite3_finalize(res);
sqlite3_close(db);
return 0;
}
sqlite3_step(res);
sqlite3_finalize(res);
sqlite3_close(db);
return 1;
}
char *www_new_email() {
char *page;
int max_len;
int len;
char buffer[4096];
page = (char *)malloc(4096);
max_len = 4096;
len = 0;
memset(page, 0, 4096);
sprintf(buffer, "<div class=\"content-header\"><h2>New Email</h2></div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<form action=\"%semail/\" method=\"POST\" enctype=\"application/x-www-form-urlencoded\">\n", conf.www_url);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "To : <input type=\"text\" name=\"recipient\" /><br />\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "Subject : <input type=\"text\" name=\"subject\" /><br />\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<textarea name=\"body\" wrap=\"hard\" rows=\"25\" cols=\"79\"></textarea>\n<br />");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<input type=\"submit\" name=\"submit\" value=\"Send\" />\n<br />");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "</form>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
return page;
}
char *www_email_display(struct user_record *user, int email) {
char *page;
int max_len;
int len;
char buffer[4096];
sqlite3 *db;
sqlite3_stmt *res;
int rc;
struct tm msg_date;
time_t date;
char *from;
char *subject;
char *body;
int id;
int i;
int chars;
char *err_msg = 0;
char *email_create_sql = "CREATE TABLE IF NOT EXISTS email ("
"id INTEGER PRIMARY KEY,"
"sender TEXT COLLATE NOCASE,"
"recipient TEXT COLLATE NOCASE,"
"subject TEXT,"
"body TEXT,"
"date INTEGER,"
"seen INTEGER);";
char *email_show_sql = "SELECT id,sender,subject,body,date FROM email WHERE recipient LIKE ? LIMIT ?, 1";
char *update_seen_sql = "UPDATE email SET seen=1 WHERE id=?";
page = (char *)malloc(4096);
max_len = 4096;
len = 0;
memset(page, 0, 4096);
sprintf(buffer, "%s/email.sq3", conf.bbs_path);
rc = sqlite3_open(buffer, &db);
if (rc != SQLITE_OK) {
sqlite3_close(db);
free(page);
return NULL;
}
sqlite3_busy_timeout(db, 5000);
rc = sqlite3_exec(db, email_create_sql, 0, 0, &err_msg);
if (rc != SQLITE_OK ) {
sqlite3_free(err_msg);
sqlite3_close(db);
return NULL;
}
rc = sqlite3_prepare_v2(db, email_show_sql, -1, &res, 0);
if (rc == SQLITE_OK) {
sqlite3_bind_text(res, 1, user->loginname, -1, 0);
sqlite3_bind_int(res, 2, email - 1);
} else {
sqlite3_finalize(res);
sqlite3_close(db);
free(page);
return NULL;
}
if (sqlite3_step(res) == SQLITE_ROW) {
id = sqlite3_column_int(res, 0);
from = strdup((char *)sqlite3_column_text(res, 1));
subject = strdup((char *)sqlite3_column_text(res, 2));
body = strdup((char *)sqlite3_column_text(res, 3));
date = (time_t)sqlite3_column_int(res, 4);
localtime_r(&date, &msg_date);
sprintf(buffer, "<div class=\"content-header\"><h2>Your Email</h2></div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<div class=\"email-view-header\">\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<div class=\"email-view-subject\">%s</div>\n", subject);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<div class=\"email-view-from\">From: %s</div>\n", from);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
if (conf.date_style == 1) {
sprintf(buffer, "<div class=\"email-view-date\">Date: %.2d:%.2d %.2d-%.2d-%.2d</div>\n", msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mon + 1, msg_date.tm_mday, msg_date.tm_year - 100);
} else {
sprintf(buffer, "<div class=\"email-view-date\">Date: %.2d:%.2d %.2d-%.2d-%.2d</div>\n", msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100);
}
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "</div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<div id=\"msgbody\">\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
for (i=0;i<strlen(body);i++) {
if (body[i] == '\r') {
sprintf(buffer, "<br />");
} else if (body[i] == '<') {
sprintf(buffer, "&lt;");
} else if (body[i] == '>') {
sprintf(buffer, "&gt;");
} else {
sprintf(buffer, "%c", body[i]);
}
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
}
sprintf(buffer, "</div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<div class=\"email-reply-form\">\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<h3>Reply</h3>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<form action=\"%semail/\" method=\"POST\" enctype=\"application/x-www-form-urlencoded\">\n", conf.www_url);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<input type=\"hidden\" name=\"recipient\" value=\"%s\" />\n", from);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
if (strncasecmp(subject, "re:", 3) == 0) {
sprintf(buffer, "Subject : <input type=\"text\" name=\"subject\" value=\"%s\" /><br />\n", subject);
} else {
sprintf(buffer, "Subject : <input type=\"text\" name=\"subject\" value=\"RE: %s\" /><br />\n", subject);
}
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<textarea name=\"body\" wrap=\"hard\" rows=\"25\" cols=\"79\" id=\"replybody\">");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "%s said....\n\n", from);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "> ");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
chars = 0;
for (i=0;i<strlen(body);i++) {
if (body[i] == '\r') {
sprintf(buffer, "\n> ");
chars = 0;
} else if (chars == 78) {
sprintf(buffer, "\n> %c", body[i]);
chars = 1;
} else {
sprintf(buffer, "%c", body[i]);
chars ++;
}
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
}
sprintf(buffer, "</textarea>\n<br />");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<input type=\"submit\" name=\"submit\" value=\"Reply\" />\n<br />");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "</form>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "</div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
free(from);
free(body);
free(subject);
sqlite3_finalize(res);
rc = sqlite3_prepare_v2(db, update_seen_sql, -1, &res, 0);
if (rc == SQLITE_OK) {
sqlite3_bind_int(res, 1, id);
} else {
sqlite3_finalize(res);
sqlite3_close(db);
free(page);
return NULL;
}
sqlite3_step(res);
} else {
sprintf(buffer, "<div class=\"content-header\"><h2>No Such Email</h2></div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
}
sqlite3_finalize(res);
sqlite3_close(db);
return page;
}
char *www_email_summary(struct user_record *user) {
char *page;
int max_len;
int len;
char buffer[4096];
sqlite3 *db;
sqlite3_stmt *res;
int rc;
char *email_summary_sql = "SELECT id,sender,subject,seen,date FROM email WHERE recipient LIKE ?";
struct tm msg_date;
time_t date;
char *from;
char *subject;
int seen;
int id;
int msgid = 0;
char *err_msg = 0;
char *email_create_sql = "CREATE TABLE IF NOT EXISTS email ("
"id INTEGER PRIMARY KEY,"
"sender TEXT COLLATE NOCASE,"
"recipient TEXT COLLATE NOCASE,"
"subject TEXT,"
"body TEXT,"
"date INTEGER,"
"seen INTEGER);";
page = (char *)malloc(4096);
max_len = 4096;
len = 0;
memset(page, 0, 4096);
sprintf(buffer, "<div class=\"content-header\"><h2>Your Email</h2></div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "<div class=\"button\"><a href=\"%semail/new\">New Email</a></div>\n", conf.www_url);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sprintf(buffer, "%s/email.sq3", conf.bbs_path);
rc = sqlite3_open(buffer, &db);
if (rc != SQLITE_OK) {
sqlite3_close(db);
free(page);
return NULL;
}
sqlite3_busy_timeout(db, 5000);
rc = sqlite3_exec(db, email_create_sql, 0, 0, &err_msg);
if (rc != SQLITE_OK ) {
sqlite3_free(err_msg);
sqlite3_close(db);
return NULL;
}
rc = sqlite3_prepare_v2(db, email_summary_sql, -1, &res, 0);
if (rc == SQLITE_OK) {
sqlite3_bind_text(res, 1, user->loginname, -1, 0);
} else {
sqlite3_finalize(res);
sqlite3_close(db);
free(page);
return NULL;
}
sprintf(buffer, "<div class=\"div-table\">\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
while (sqlite3_step(res) == SQLITE_ROW) {
id = sqlite3_column_int(res, 0);
from = strdup((char *)sqlite3_column_text(res, 1));
subject = strdup((char *)sqlite3_column_text(res, 2));
seen = sqlite3_column_int(res, 3);
date = (time_t)sqlite3_column_int(res, 4);
localtime_r(&date, &msg_date);
if (seen == 0) {
sprintf(buffer, "<div class=\"email-summary\"><div class=\"email-id\">%d</div><div class=\"email-subject\"><a href=\"%semail/%d\">%s</a></div><div class=\"email-from\">%s</div><div class=\"email-date\">%.2d:%.2d %.2d-%.2d-%.2d</div><div class=\"email-delete\"><a href=\"%semail/delete/%d\"><img src=\"%sstatic/delete.png\" alt=\"delete\" /></a></div></div>\n", msgid + 1, conf.www_url, msgid + 1, subject, from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100, conf.www_url, id, conf.www_url);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
} else {
sprintf(buffer, "<div class=\"email-summary-seen\"><div class=\"email-id\">%d</div><div class=\"email-subject\"><a href=\"%semail/%d\">%s</a></div><div class=\"email-from\">%s</div><div class=\"email-date\">%.2d:%.2d %.2d-%.2d-%.2d</div><div class=\"email-delete\"><a href=\"%semail/delete/%d\"><img src=\"%sstatic/delete.png\" alt=\"delete\" /></a></div></div>\n", msgid + 1, conf.www_url, msgid + 1, subject, from, msg_date.tm_hour, msg_date.tm_min, msg_date.tm_mday, msg_date.tm_mon + 1, msg_date.tm_year - 100, conf.www_url, id, conf.www_url);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
}
free(from);
free(subject);
msgid++;
}
sprintf(buffer, "</div>\n");
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
}
strcat(page, buffer);
len += strlen(buffer);
sqlite3_finalize(res);
sqlite3_close(db);
return page;
}
#endif