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deleting emails via WWW

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This commit is contained in:
Andrew Pamment 2016-08-19 17:37:07 +10:00
parent 439fd48f4a
commit 5d7a3c184c
5 changed files with 125 additions and 32 deletions
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1
bbs.h
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@ -210,6 +210,7 @@ extern char *www_email_summary(struct user_record *user);
extern char *www_email_display(struct user_record *user, int email);
extern int www_send_email(struct user_record *user, char *recipient, char *subject, char *body);
extern char *www_new_email();
extern int www_email_delete(struct user_record *user, int id);
#endif
#endif

61
www.c
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@ -51,6 +51,8 @@ void www_request_completed(void *cls, struct MHD_Connection *connection, void **
free(con_info->keys);
}
MHD_destroy_post_processor(con_info->pp);
}
if (con_info->user != NULL) {
free(con_info->user->loginname);
free(con_info->user->password);
@ -62,8 +64,6 @@ void www_request_completed(void *cls, struct MHD_Connection *connection, void **
free(con_info->user);
}
MHD_destroy_post_processor(con_info->pp);
}
free(con_info->url);
free(con_info);
}
@ -367,7 +367,6 @@ int www_handler(void * cls, struct MHD_Connection * connection, const char * url
int i;
int fno;
const char *url_ = url;
struct user_record *user;
char *subj, *to, *body;
struct connection_info_s *con_inf;
@ -499,15 +498,15 @@ int www_handler(void * cls, struct MHD_Connection * connection, const char * url
sprintf(whole_page, "%s%s%s", header, page, footer);
} else if (strcasecmp(url, "/email/") == 0 || strcasecmp(url, "/email") == 0) {
user = www_auth_ok(connection, url_);
con_inf->user = www_auth_ok(connection, url_);
if (user == NULL) {
if (con_inf->user == NULL) {
www_401(header, footer, connection);
free(header);
free(footer);
return MHD_YES;
}
page = www_email_summary(user);
page = www_email_summary(con_inf->user);
if (page == NULL) {
free(header);
free(footer);
@ -517,9 +516,9 @@ int www_handler(void * cls, struct MHD_Connection * connection, const char * url
sprintf(whole_page, "%s%s%s", header, page, footer);
} else if(strcasecmp(url, "/email/new") == 0) {
user = www_auth_ok(connection, url_);
con_inf->user = www_auth_ok(connection, url_);
if (user == NULL) {
if (con_inf->user == NULL) {
www_401(header, footer, connection);
free(header);
free(footer);
@ -534,16 +533,51 @@ int www_handler(void * cls, struct MHD_Connection * connection, const char * url
whole_page = (char *)malloc(strlen(header) + strlen(page) + strlen(footer) + 1);
sprintf(whole_page, "%s%s%s", header, page, footer);
} else if (strncasecmp(url, "/email/", 7) == 0) {
user = www_auth_ok(connection, url_);
} else if (strncasecmp(url, "/email/delete/", 14) == 0) {
con_inf->user = www_auth_ok(connection, url_);
if (user == NULL) {
if (con_inf->user == NULL) {
www_401(header, footer, connection);
free(header);
free(footer);
return MHD_YES;
}
page = www_email_display(user, atoi(&url[7]));
if (!www_email_delete(con_inf->user, atoi(&url[14]))) {
page = (char *)malloc(31);
if (page == NULL) {
free(header);
free(footer);
return MHD_NO;
}
sprintf(page, "<h1>Error Deleting Email.</h1>");
} else {
page = (char *)malloc(24);
if (page == NULL) {
free(header);
free(footer);
return MHD_NO;
}
sprintf(page, "<h1>Email Deleted!</h1>");
}
if (page == NULL) {
free(header);
free(footer);
return MHD_NO;
}
whole_page = (char *)malloc(strlen(header) + strlen(page) + strlen(footer) + 1);
sprintf(whole_page, "%s%s%s", header, page, footer);
} else if (strncasecmp(url, "/email/", 7) == 0) {
con_inf->user = www_auth_ok(connection, url_);
if (con_inf->user == NULL) {
www_401(header, footer, connection);
free(header);
free(footer);
return MHD_YES;
}
page = www_email_display(con_inf->user, atoi(&url[7]));
if (page == NULL) {
free(header);
free(footer);
@ -611,9 +645,8 @@ int www_handler(void * cls, struct MHD_Connection * connection, const char * url
} else if (strcmp(method, "POST") == 0) {
if (strcasecmp(url, "/email/") == 0 || strcasecmp(url, "/email") == 0) {
con_inf->user = www_auth_ok(connection, url_);
user = www_auth_ok(connection, url_);
if (user == NULL) {
if (con_inf->user == NULL) {
www_401(header, footer, connection);
free(header);
free(footer);

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www/static/delete.png Normal file
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6
www/static/style.css
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@ -48,6 +48,12 @@
width: 200px;
}
.email-delete {
float: left;
display: table-column;
width: 30px;
}
.email-view-header {
background-color: #eee;
border: 1px solid #666666;

67
www_email.c
View File

@ -10,6 +10,57 @@
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;
}
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;
@ -406,12 +457,13 @@ char *www_email_summary(struct user_record *user) {
sqlite3 *db;
sqlite3_stmt *res;
int rc;
char *email_summary_sql = "SELECT sender,subject,seen,date FROM email WHERE recipient LIKE ?";
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 ("
@ -482,13 +534,14 @@ char *www_email_summary(struct user_record *user) {
len += strlen(buffer);
while (sqlite3_step(res) == SQLITE_ROW) {
from = strdup((char *)sqlite3_column_text(res, 0));
subject = strdup((char *)sqlite3_column_text(res, 1));
seen = sqlite3_column_int(res, 2);
date = (time_t)sqlite3_column_int(res, 3);
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=\"/email/%d\">%s</a></div><div class=\"email-from\">%s</div><div class=\"email-date\">%.2d:%.2d %.2d-%.2d-%.2d</div></div>\n", msgid + 1, 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);
sprintf(buffer, "<div class=\"email-summary\"><div class=\"email-id\">%d</div><div class=\"email-subject\"><a href=\"/email/%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=\"/email/delete/%d\"><img src=\"/static/delete.png\" alt=\"delete\" /></a></div></div>\n", msgid + 1, 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, id);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);
@ -496,7 +549,7 @@ char *www_email_summary(struct user_record *user) {
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=\"/email/%d\">%s</a></div><div class=\"email-from\">%s</div><div class=\"email-date\">%.2d:%.2d %.2d-%.2d-%.2d</div></div>\n", msgid + 1, 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);
sprintf(buffer, "<div class=\"email-summary-seen\"><div class=\"email-id\">%d</div><div class=\"email-subject\"><a href=\"/email/%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=\"/email/delete/%d\"><img src=\"/static/delete.png\" alt=\"delete\" /></a></div></div>\n", msgid + 1, 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, id);
if (len + strlen(buffer) > max_len - 1) {
max_len += 4096;
page = (char *)realloc(page, max_len);