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/* SPDX-License-Identifier: GPL-3.0-or-later */
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/*
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* user_info_update
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* - update user information
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*
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* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
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*
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* Author: ytht <2391669999@qq.com>
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*/
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#include "bbs.h"
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#include "bwf.h"
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#include "database.h"
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#include "editor.h"
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#include "io.h"
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#include "lml.h"
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#include "log.h"
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#include "screen.h"
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#include "str_process.h"
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#include "user_list.h"
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#include "user_priv.h"
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#include <ctype.h>
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#include <stdlib.h>
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#include <sys/param.h>
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#define BBS_user_intro_line_len 256
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int user_intro_edit(int uid)
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{
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MYSQL *db = NULL;
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MYSQL_RES *rs = NULL;
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MYSQL_ROW row;
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char sql_intro[SQL_BUFFER_LEN + 2 * BBS_user_intro_max_len + 1];
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EDITOR_DATA *p_editor_data = NULL;
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int ret = 0;
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int ch = 0;
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char intro[BBS_user_intro_max_len + 1];
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char intro_f[BBS_user_intro_max_len * 2 + 1];
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long len_intro = 0L;
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long line_offsets[BBS_user_intro_max_line + 1];
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long lines = 0L;
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db = db_open();
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if (db == NULL)
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{
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log_error("db_open() error: %s\n", mysql_error(db));
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ret = -1;
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goto cleanup;
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}
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snprintf(sql_intro, sizeof(sql_intro), "SELECT introduction FROM user_pubinfo WHERE UID=%d", uid);
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if (mysql_query(db, sql_intro) != 0)
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{
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log_error("Query user_pubinfo error: %s\n", mysql_error(db));
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ret = -2;
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goto cleanup;
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}
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if ((rs = mysql_store_result(db)) == NULL)
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{
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log_error("Get user_intro data failed\n");
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ret = -2;
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goto cleanup;
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}
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if ((row = mysql_fetch_row(rs)))
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{
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p_editor_data = editor_data_load(row[0] ? row[0] : "");
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}
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else
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{
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log_error("mysql_fetch_row() failed\n");
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ret = -2;
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goto cleanup;
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}
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mysql_free_result(rs);
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rs = NULL;
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mysql_close(db);
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db = NULL;
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for (ch = 'E'; !SYS_server_exit;)
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{
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if (ch == 'E')
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{
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editor_display(p_editor_data);
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}
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clearscr();
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moveto(1, 1);
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prints("(S)保存, (C)取消 or (E)再编辑? [S]: ");
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iflush();
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ch = igetch_t(BBS_max_user_idle_time);
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switch (toupper(ch))
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{
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case KEY_NULL:
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case KEY_TIMEOUT:
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goto cleanup;
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case CR:
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case 'S':
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len_intro = editor_data_save(p_editor_data, intro, BBS_user_intro_max_len);
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if (len_intro < 0)
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{
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log_error("editor_data_save() error\n");
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ret = -3;
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goto cleanup;
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}
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if (check_badwords(intro, '*') < 0)
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{
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log_error("check_badwords(introduction) error\n");
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ret = -3;
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goto cleanup;
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}
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lml_render(intro, intro_f, sizeof(intro_f), SCREEN_COLS, 0);
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lines = split_data_lines(intro_f, SCREEN_COLS + 1, line_offsets, BBS_user_intro_max_line + 2, 1, NULL);
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if (lines > BBS_user_intro_max_line)
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{
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clearscr();
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moveto(1, 1);
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prints("说明档长度超过限制 (%d行)，请返回修改", BBS_user_intro_max_line);
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press_any_key();
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ch = 'E';
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continue;
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}
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break;
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case 'C':
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clearscr();
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moveto(1, 1);
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prints("取消更改...");
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press_any_key();
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goto cleanup;
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case 'E':
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continue;
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default: // Invalid selection
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continue;
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}
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break;
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}
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db = db_open();
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if (db == NULL)
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{
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log_error("db_open() error: %s\n", mysql_error(db));
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ret = -1;
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goto cleanup;
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}
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// Secure SQL parameters
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mysql_real_escape_string(db, intro_f, intro, (unsigned long)len_intro);
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// Update user intro
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snprintf(sql_intro, sizeof(sql_intro),
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"UPDATE user_pubinfo SET introduction = '%s' WHERE UID=%d",
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intro_f, uid);
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if (mysql_query(db, sql_intro) != 0)
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{
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log_error("Update user_pubinfo error: %s\n", mysql_error(db));
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ret = -2;
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goto cleanup;
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}
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mysql_close(db);
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db = NULL;
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clearscr();
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moveto(1, 1);
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prints("说明档修改完成，会在%d秒内生效", BBS_user_list_load_interval);
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press_any_key();
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ret = 1; // Success
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cleanup:
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mysql_free_result(rs);
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mysql_close(db);
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// Cleanup buffers
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editor_data_cleanup(p_editor_data);
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return ret;
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}
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