diff options
Diffstat (limited to 'src/char/int_mail.c')
| -rw-r--r-- | src/char/int_mail.c | 476 |
1 files changed, 476 insertions, 0 deletions
diff --git a/src/char/int_mail.c b/src/char/int_mail.c new file mode 100644 index 000000000..b19b732c7 --- /dev/null +++ b/src/char/int_mail.c @@ -0,0 +1,476 @@ +// Copyright (c) Athena Dev Teams - Licensed under GNU GPL +// For more information, see LICENCE in the main folder + +#include "../common/mmo.h" +#include "../common/malloc.h" +#include "../common/showmsg.h" +#include "../common/socket.h" +#include "../common/strlib.h" +#include "../common/sql.h" +#include "../common/timer.h" +#include "char.h" +#include "inter.h" + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +static int mail_fromsql(int char_id, struct mail_data* md) +{ + int i, j; + struct mail_message *msg; + struct item *item; + char *data; + StringBuf buf; + + memset(md, 0, sizeof(struct mail_data)); + md->amount = 0; + md->full = false; + + StringBuf_Init(&buf); + StringBuf_AppendStr(&buf, "SELECT `id`,`send_name`,`send_id`,`dest_name`,`dest_id`,`title`,`message`,`time`,`status`," + "`zeny`,`amount`,`nameid`,`refine`,`attribute`,`identify`"); + for (i = 0; i < MAX_SLOTS; i++) + StringBuf_Printf(&buf, ",`card%d`", i); + + // I keep the `status` < 3 just in case someone forget to apply the sqlfix + StringBuf_Printf(&buf, " FROM `%s` WHERE `dest_id`='%d' AND `status` < 3 ORDER BY `id` LIMIT %d", + mail_db, char_id, MAIL_MAX_INBOX + 1); + + if( SQL_ERROR == Sql_Query(sql_handle, StringBuf_Value(&buf)) ) + Sql_ShowDebug(sql_handle); + + StringBuf_Destroy(&buf); + + for (i = 0; i < MAIL_MAX_INBOX && SQL_SUCCESS == Sql_NextRow(sql_handle); ++i ) + { + msg = &md->msg[i]; + Sql_GetData(sql_handle, 0, &data, NULL); msg->id = atoi(data); + Sql_GetData(sql_handle, 1, &data, NULL); safestrncpy(msg->send_name, data, NAME_LENGTH); + Sql_GetData(sql_handle, 2, &data, NULL); msg->send_id = atoi(data); + Sql_GetData(sql_handle, 3, &data, NULL); safestrncpy(msg->dest_name, data, NAME_LENGTH); + Sql_GetData(sql_handle, 4, &data, NULL); msg->dest_id = atoi(data); + Sql_GetData(sql_handle, 5, &data, NULL); safestrncpy(msg->title, data, MAIL_TITLE_LENGTH); + Sql_GetData(sql_handle, 6, &data, NULL); safestrncpy(msg->body, data, MAIL_BODY_LENGTH); + Sql_GetData(sql_handle, 7, &data, NULL); msg->timestamp = atoi(data); + Sql_GetData(sql_handle, 8, &data, NULL); msg->status = (mail_status)atoi(data); + Sql_GetData(sql_handle, 9, &data, NULL); msg->zeny = atoi(data); + item = &msg->item; + Sql_GetData(sql_handle,10, &data, NULL); item->amount = (short)atoi(data); + Sql_GetData(sql_handle,11, &data, NULL); item->nameid = atoi(data); + Sql_GetData(sql_handle,12, &data, NULL); item->refine = atoi(data); + Sql_GetData(sql_handle,13, &data, NULL); item->attribute = atoi(data); + Sql_GetData(sql_handle,14, &data, NULL); item->identify = atoi(data); + item->expire_time = 0; + + for (j = 0; j < MAX_SLOTS; j++) + { + Sql_GetData(sql_handle, 15 + j, &data, NULL); + item->card[j] = atoi(data); + } + } + + md->full = ( Sql_NumRows(sql_handle) > MAIL_MAX_INBOX ); + + md->amount = i; + Sql_FreeResult(sql_handle); + + md->unchecked = 0; + md->unread = 0; + for (i = 0; i < md->amount; i++) + { + msg = &md->msg[i]; + if( msg->status == MAIL_NEW ) + { + if ( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `status` = '%d' WHERE `id` = '%d'", mail_db, MAIL_UNREAD, msg->id) ) + Sql_ShowDebug(sql_handle); + + msg->status = MAIL_UNREAD; + md->unchecked++; + } + else if ( msg->status == MAIL_UNREAD ) + md->unread++; + } + + ShowInfo("mail load complete from DB - id: %d (total: %d)\n", char_id, md->amount); + return 1; +} + +/// Stores a single message in the database. +/// Returns the message's ID if successful (or 0 if it fails). +int mail_savemessage(struct mail_message* msg) +{ + StringBuf buf; + SqlStmt* stmt; + int j; + + // build message save query + StringBuf_Init(&buf); + StringBuf_Printf(&buf, "INSERT INTO `%s` (`send_name`, `send_id`, `dest_name`, `dest_id`, `title`, `message`, `time`, `status`, `zeny`, `amount`, `nameid`, `refine`, `attribute`, `identify`", mail_db); + for (j = 0; j < MAX_SLOTS; j++) + StringBuf_Printf(&buf, ", `card%d`", j); + StringBuf_Printf(&buf, ") VALUES (?, '%d', ?, '%d', ?, ?, '%lu', '%d', '%d', '%d', '%d', '%d', '%d', '%d'", + msg->send_id, msg->dest_id, (unsigned long)msg->timestamp, msg->status, msg->zeny, msg->item.amount, msg->item.nameid, msg->item.refine, msg->item.attribute, msg->item.identify); + for (j = 0; j < MAX_SLOTS; j++) + StringBuf_Printf(&buf, ", '%d'", msg->item.card[j]); + StringBuf_AppendStr(&buf, ")"); + + // prepare and execute query + stmt = SqlStmt_Malloc(sql_handle); + if( SQL_SUCCESS != SqlStmt_PrepareStr(stmt, StringBuf_Value(&buf)) + || SQL_SUCCESS != SqlStmt_BindParam(stmt, 0, SQLDT_STRING, msg->send_name, strnlen(msg->send_name, NAME_LENGTH)) + || SQL_SUCCESS != SqlStmt_BindParam(stmt, 1, SQLDT_STRING, msg->dest_name, strnlen(msg->dest_name, NAME_LENGTH)) + || SQL_SUCCESS != SqlStmt_BindParam(stmt, 2, SQLDT_STRING, msg->title, strnlen(msg->title, MAIL_TITLE_LENGTH)) + || SQL_SUCCESS != SqlStmt_BindParam(stmt, 3, SQLDT_STRING, msg->body, strnlen(msg->body, MAIL_BODY_LENGTH)) + || SQL_SUCCESS != SqlStmt_Execute(stmt) ) + { + SqlStmt_ShowDebug(stmt); + msg->id = 0; + } else + msg->id = (int)SqlStmt_LastInsertId(stmt); + + SqlStmt_Free(stmt); + StringBuf_Destroy(&buf); + + return msg->id; +} + +/// Retrieves a single message from the database. +/// Returns true if the operation succeeds (or false if it fails). +static bool mail_loadmessage(int mail_id, struct mail_message* msg) +{ + int j; + StringBuf buf; + + StringBuf_Init(&buf); + StringBuf_AppendStr(&buf, "SELECT `id`,`send_name`,`send_id`,`dest_name`,`dest_id`,`title`,`message`,`time`,`status`," + "`zeny`,`amount`,`nameid`,`refine`,`attribute`,`identify`"); + for( j = 0; j < MAX_SLOTS; j++ ) + StringBuf_Printf(&buf, ",`card%d`", j); + StringBuf_Printf(&buf, " FROM `%s` WHERE `id` = '%d'", mail_db, mail_id); + + if( SQL_ERROR == Sql_Query(sql_handle, StringBuf_Value(&buf)) + || SQL_SUCCESS != Sql_NextRow(sql_handle) ) + { + Sql_ShowDebug(sql_handle); + Sql_FreeResult(sql_handle); + StringBuf_Destroy(&buf); + return false; + } + else + { + char* data; + + Sql_GetData(sql_handle, 0, &data, NULL); msg->id = atoi(data); + Sql_GetData(sql_handle, 1, &data, NULL); safestrncpy(msg->send_name, data, NAME_LENGTH); + Sql_GetData(sql_handle, 2, &data, NULL); msg->send_id = atoi(data); + Sql_GetData(sql_handle, 3, &data, NULL); safestrncpy(msg->dest_name, data, NAME_LENGTH); + Sql_GetData(sql_handle, 4, &data, NULL); msg->dest_id = atoi(data); + Sql_GetData(sql_handle, 5, &data, NULL); safestrncpy(msg->title, data, MAIL_TITLE_LENGTH); + Sql_GetData(sql_handle, 6, &data, NULL); safestrncpy(msg->body, data, MAIL_BODY_LENGTH); + Sql_GetData(sql_handle, 7, &data, NULL); msg->timestamp = atoi(data); + Sql_GetData(sql_handle, 8, &data, NULL); msg->status = (mail_status)atoi(data); + Sql_GetData(sql_handle, 9, &data, NULL); msg->zeny = atoi(data); + Sql_GetData(sql_handle,10, &data, NULL); msg->item.amount = (short)atoi(data); + Sql_GetData(sql_handle,11, &data, NULL); msg->item.nameid = atoi(data); + Sql_GetData(sql_handle,12, &data, NULL); msg->item.refine = atoi(data); + Sql_GetData(sql_handle,13, &data, NULL); msg->item.attribute = atoi(data); + Sql_GetData(sql_handle,14, &data, NULL); msg->item.identify = atoi(data); + msg->item.expire_time = 0; + + for( j = 0; j < MAX_SLOTS; j++ ) + { + Sql_GetData(sql_handle,15 + j, &data, NULL); + msg->item.card[j] = atoi(data); + } + } + + StringBuf_Destroy(&buf); + Sql_FreeResult(sql_handle); + + return true; +} + +/*========================================== + * Client Inbox Request + *------------------------------------------*/ +static void mapif_Mail_sendinbox(int fd, int char_id, unsigned char flag) +{ + struct mail_data md; + mail_fromsql(char_id, &md); + + //FIXME: dumping the whole structure like this is unsafe [ultramage] + WFIFOHEAD(fd, sizeof(md) + 9); + WFIFOW(fd,0) = 0x3848; + WFIFOW(fd,2) = sizeof(md) + 9; + WFIFOL(fd,4) = char_id; + WFIFOB(fd,8) = flag; + memcpy(WFIFOP(fd,9),&md,sizeof(md)); + WFIFOSET(fd,WFIFOW(fd,2)); +} + +static void mapif_parse_Mail_requestinbox(int fd) +{ + mapif_Mail_sendinbox(fd, RFIFOL(fd,2), RFIFOB(fd,6)); +} + +/*========================================== + * Mark mail as 'Read' + *------------------------------------------*/ +static void mapif_parse_Mail_read(int fd) +{ + int mail_id = RFIFOL(fd,2); + if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `status` = '%d' WHERE `id` = '%d'", mail_db, MAIL_READ, mail_id) ) + Sql_ShowDebug(sql_handle); +} + +/*========================================== + * Client Attachment Request + *------------------------------------------*/ +static bool mail_DeleteAttach(int mail_id) +{ + StringBuf buf; + int i; + + StringBuf_Init(&buf); + StringBuf_Printf(&buf, "UPDATE `%s` SET `zeny` = '0', `nameid` = '0', `amount` = '0', `refine` = '0', `attribute` = '0', `identify` = '0'", mail_db); + for (i = 0; i < MAX_SLOTS; i++) + StringBuf_Printf(&buf, ", `card%d` = '0'", i); + StringBuf_Printf(&buf, " WHERE `id` = '%d'", mail_id); + + if( SQL_ERROR == Sql_Query(sql_handle, StringBuf_Value(&buf)) ) + { + Sql_ShowDebug(sql_handle); + StringBuf_Destroy(&buf); + + return false; + } + + StringBuf_Destroy(&buf); + return true; +} + +static void mapif_Mail_getattach(int fd, int char_id, int mail_id) +{ + struct mail_message msg; + + if( !mail_loadmessage(mail_id, &msg) ) + return; + + if( msg.dest_id != char_id ) + return; + + if( msg.status != MAIL_READ ) + return; + + if( (msg.item.nameid < 1 || msg.item.amount < 1) && msg.zeny < 1 ) + return; // No Attachment + + if( !mail_DeleteAttach(mail_id) ) + return; + + WFIFOHEAD(fd, sizeof(struct item) + 12); + WFIFOW(fd,0) = 0x384a; + WFIFOW(fd,2) = sizeof(struct item) + 12; + WFIFOL(fd,4) = char_id; + WFIFOL(fd,8) = (msg.zeny > 0)?msg.zeny:0; + memcpy(WFIFOP(fd,12), &msg.item, sizeof(struct item)); + WFIFOSET(fd,WFIFOW(fd,2)); +} + +static void mapif_parse_Mail_getattach(int fd) +{ + mapif_Mail_getattach(fd, RFIFOL(fd,2), RFIFOL(fd,6)); +} + +/*========================================== + * Delete Mail + *------------------------------------------*/ +static void mapif_Mail_delete(int fd, int char_id, int mail_id) +{ + bool failed = false; + if ( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `id` = '%d'", mail_db, mail_id) ) + { + Sql_ShowDebug(sql_handle); + failed = true; + } + + WFIFOHEAD(fd,11); + WFIFOW(fd,0) = 0x384b; + WFIFOL(fd,2) = char_id; + WFIFOL(fd,6) = mail_id; + WFIFOB(fd,10) = failed; + WFIFOSET(fd,11); +} + +static void mapif_parse_Mail_delete(int fd) +{ + mapif_Mail_delete(fd, RFIFOL(fd,2), RFIFOL(fd,6)); +} + +/*========================================== + * Report New Mail to Map Server + *------------------------------------------*/ +void mapif_Mail_new(struct mail_message *msg) +{ + unsigned char buf[74]; + + if( !msg || !msg->id ) + return; + + WBUFW(buf,0) = 0x3849; + WBUFL(buf,2) = msg->dest_id; + WBUFL(buf,6) = msg->id; + memcpy(WBUFP(buf,10), msg->send_name, NAME_LENGTH); + memcpy(WBUFP(buf,34), msg->title, MAIL_TITLE_LENGTH); + mapif_sendall(buf, 74); +} + +/*========================================== + * Return Mail + *------------------------------------------*/ +static void mapif_Mail_return(int fd, int char_id, int mail_id) +{ + struct mail_message msg; + int new_mail = 0; + + if( mail_loadmessage(mail_id, &msg) ) + { + if( msg.dest_id != char_id) + return; + else if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `id` = '%d'", mail_db, mail_id) ) + Sql_ShowDebug(sql_handle); + else + { + char temp_[MAIL_TITLE_LENGTH]; + + // swap sender and receiver + swap(msg.send_id, msg.dest_id); + safestrncpy(temp_, msg.send_name, NAME_LENGTH); + safestrncpy(msg.send_name, msg.dest_name, NAME_LENGTH); + safestrncpy(msg.dest_name, temp_, NAME_LENGTH); + + // set reply message title + snprintf(temp_, MAIL_TITLE_LENGTH, "RE:%s", msg.title); + safestrncpy(msg.title, temp_, MAIL_TITLE_LENGTH); + + msg.status = MAIL_NEW; + msg.timestamp = time(NULL); + + new_mail = mail_savemessage(&msg); + mapif_Mail_new(&msg); + } + } + + WFIFOHEAD(fd,11); + WFIFOW(fd,0) = 0x384c; + WFIFOL(fd,2) = char_id; + WFIFOL(fd,6) = mail_id; + WFIFOB(fd,10) = (new_mail == 0); + WFIFOSET(fd,11); +} + +static void mapif_parse_Mail_return(int fd) +{ + mapif_Mail_return(fd, RFIFOL(fd,2), RFIFOL(fd,6)); +} + +/*========================================== + * Send Mail + *------------------------------------------*/ +static void mapif_Mail_send(int fd, struct mail_message* msg) +{ + int len = sizeof(struct mail_message) + 4; + + WFIFOHEAD(fd,len); + WFIFOW(fd,0) = 0x384d; + WFIFOW(fd,2) = len; + memcpy(WFIFOP(fd,4), msg, sizeof(struct mail_message)); + WFIFOSET(fd,len); +} + +static void mapif_parse_Mail_send(int fd) +{ + struct mail_message msg; + char esc_name[NAME_LENGTH*2+1]; + int account_id = 0; + + if(RFIFOW(fd,2) != 8 + sizeof(struct mail_message)) + return; + + account_id = RFIFOL(fd,4); + memcpy(&msg, RFIFOP(fd,8), sizeof(struct mail_message)); + + // Try to find the Dest Char by Name + Sql_EscapeStringLen(sql_handle, esc_name, msg.dest_name, strnlen(msg.dest_name, NAME_LENGTH)); + if ( SQL_ERROR == Sql_Query(sql_handle, "SELECT `account_id`, `char_id` FROM `%s` WHERE `name` = '%s'", char_db, esc_name) ) + Sql_ShowDebug(sql_handle); + else + if ( SQL_SUCCESS == Sql_NextRow(sql_handle) ) + { + char *data; + Sql_GetData(sql_handle, 0, &data, NULL); + if (atoi(data) != account_id) + { // Cannot send mail to char in the same account + Sql_GetData(sql_handle, 1, &data, NULL); + msg.dest_id = atoi(data); + } + } + Sql_FreeResult(sql_handle); + msg.status = MAIL_NEW; + + if( msg.dest_id > 0 ) + msg.id = mail_savemessage(&msg); + + mapif_Mail_send(fd, &msg); +} + +void mail_sendmail(int send_id, const char* send_name, int dest_id, const char* dest_name, const char* title, const char* body, int zeny, struct item *item) +{ + struct mail_message msg; + memset(&msg, 0, sizeof(struct mail_message)); + + msg.send_id = send_id; + safestrncpy(msg.send_name, send_name, NAME_LENGTH); + msg.dest_id = dest_id; + safestrncpy(msg.dest_name, dest_name, NAME_LENGTH); + safestrncpy(msg.title, title, MAIL_TITLE_LENGTH); + safestrncpy(msg.body, body, MAIL_BODY_LENGTH); + msg.zeny = zeny; + if( item != NULL ) + memcpy(&msg.item, item, sizeof(struct item)); + + msg.timestamp = time(NULL); + + mail_savemessage(&msg); + mapif_Mail_new(&msg); +} + +/*========================================== + * Packets From Map Server + *------------------------------------------*/ +int inter_mail_parse_frommap(int fd) +{ + switch(RFIFOW(fd,0)) + { + case 0x3048: mapif_parse_Mail_requestinbox(fd); break; + case 0x3049: mapif_parse_Mail_read(fd); break; + case 0x304a: mapif_parse_Mail_getattach(fd); break; + case 0x304b: mapif_parse_Mail_delete(fd); break; + case 0x304c: mapif_parse_Mail_return(fd); break; + case 0x304d: mapif_parse_Mail_send(fd); break; + default: + return 0; + } + return 1; +} + +int inter_mail_sql_init(void) +{ + return 1; +} + +void inter_mail_sql_final(void) +{ + return; +} |