| 1 |
/* SPDX-License-Identifier: GPL-3.0-or-later */
|
| 2 |
/*
|
| 3 |
* article_post
|
| 4 |
* - user interactive feature to post / modify / reply article
|
| 5 |
*
|
| 6 |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
|
| 7 |
*/
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| 8 |
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| 9 |
#include "article_cache.h"
|
| 10 |
#include "article_post.h"
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| 11 |
#include "bbs.h"
|
| 12 |
#include "bwf.h"
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| 13 |
#include "database.h"
|
| 14 |
#include "editor.h"
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| 15 |
#include "io.h"
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| 16 |
#include "log.h"
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| 17 |
#include "lml.h"
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| 18 |
#include "screen.h"
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| 19 |
#include "user_priv.h"
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| 20 |
#include <ctype.h>
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| 21 |
#include <string.h>
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| 22 |
#include <stdlib.h>
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| 23 |
#include <time.h>
|
| 24 |
|
| 25 |
enum _article_post_constant_t
|
| 26 |
{
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| 27 |
TITLE_INPUT_MAX_LEN = 72,
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| 28 |
ARTICLE_QUOTE_DEFAULT_LINES = 20,
|
| 29 |
MODIFY_DT_MAX_LEN = 50,
|
| 30 |
};
|
| 31 |
|
| 32 |
int article_post(const SECTION_LIST *p_section, ARTICLE *p_article_new)
|
| 33 |
{
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| 34 |
MYSQL *db = NULL;
|
| 35 |
MYSQL_RES *rs = NULL;
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| 36 |
MYSQL_ROW row;
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| 37 |
char sql[SQL_BUFFER_LEN];
|
| 38 |
char *sql_content = NULL;
|
| 39 |
EDITOR_DATA *p_editor_data = NULL;
|
| 40 |
char title_input[BBS_article_title_max_len + 1];
|
| 41 |
char title_f[BBS_article_title_max_len * 2 + 1];
|
| 42 |
char *content = NULL;
|
| 43 |
char *content_f = NULL;
|
| 44 |
long len_content;
|
| 45 |
int content_display_length;
|
| 46 |
char nickname_f[BBS_nickname_max_len * 2 + 1];
|
| 47 |
int sign_id = 0;
|
| 48 |
int reply_note = 1;
|
| 49 |
long len;
|
| 50 |
int ch;
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| 51 |
char *p, *q;
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| 52 |
long ret = 0;
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| 53 |
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| 54 |
if (p_section == NULL || p_article_new == NULL)
|
| 55 |
{
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| 56 |
log_error("NULL pointer error\n");
|
| 57 |
}
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| 58 |
|
| 59 |
if (!checkpriv(&BBS_priv, p_section->sid, S_POST))
|
| 60 |
{
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| 61 |
clearscr();
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| 62 |
moveto(1, 1);
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| 63 |
prints("您没有权限在本版块发表文章\n");
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| 64 |
press_any_key();
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| 65 |
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| 66 |
return 0;
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| 67 |
}
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| 68 |
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| 69 |
p_article_new->title[0] = '\0';
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| 70 |
title_input[0] = '\0';
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| 71 |
p_article_new->transship = 0;
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| 72 |
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| 73 |
p_editor_data = editor_data_load("");
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| 74 |
if (p_editor_data == NULL)
|
| 75 |
{
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| 76 |
log_error("editor_data_load() error\n");
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| 77 |
ret = -1;
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| 78 |
goto cleanup;
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| 79 |
}
|
| 80 |
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| 81 |
// Set title and sign
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| 82 |
for (ch = 'T'; !SYS_server_exit;)
|
| 83 |
{
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| 84 |
clearscr();
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| 85 |
moveto(21, 1);
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| 86 |
prints("发表文章于 %s[%s] 讨论区，类型: %s，回复通知: %s",
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| 87 |
p_section->stitle, p_section->sname,
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| 88 |
(p_article_new->transship ? "转载" : "原创"),
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| 89 |
(reply_note ? "开启" : "关闭"));
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| 90 |
moveto(22, 1);
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| 91 |
prints("标题: %s", (p_article_new->title[0] == '\0' ? "[无]" : p_article_new->title));
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| 92 |
moveto(23, 1);
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| 93 |
prints("使用第 [1;32m%d[m 个签名", sign_id);
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| 94 |
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| 95 |
if (toupper(ch) != 'T')
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| 96 |
{
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| 97 |
prints(" 按[1;32m0[m~[1;32m3[m选签名档(0表示不使用)");
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| 98 |
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| 99 |
moveto(24, 1);
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prints("[1;32mT[m改标题, [1;32mC[m取消, [1;32mZ[m设为%s, [1;32mN[m%s, [1;32mEnter[m继续: ",
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| 101 |
(p_article_new->transship ? "原创" : "转载"),
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(reply_note ? "关闭回复通知" : "开启回复通知"));
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| 103 |
iflush();
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| 104 |
ch = 0;
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| 105 |
}
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| 106 |
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| 107 |
while (!SYS_server_exit)
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| 108 |
{
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| 109 |
switch (toupper(ch))
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| 110 |
{
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| 111 |
case KEY_NULL:
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| 112 |
case KEY_TIMEOUT:
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| 113 |
goto cleanup;
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| 114 |
case CR:
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| 115 |
break;
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| 116 |
case 'T':
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| 117 |
len = get_data(24, 1, "标题: ", title_input, sizeof(title_input), TITLE_INPUT_MAX_LEN);
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| 118 |
for (p = title_input; *p == ' '; p++)
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;
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| 120 |
for (q = title_input + len; q > p && *(q - 1) == ' '; q--)
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;
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| 122 |
*q = '\0';
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| 123 |
len = q - p;
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| 124 |
if (*p != '\0')
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| 125 |
{
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| 126 |
if ((ret = check_badwords(p, '*')) < 0)
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| 127 |
{
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| 128 |
log_error("check_badwords(title) error\n");
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| 129 |
}
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| 130 |
else if (ret > 0)
|
| 131 |
{
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| 132 |
memcpy(title_input, p, (size_t)len + 1);
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| 133 |
continue;
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| 134 |
}
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| 135 |
memcpy(p_article_new->title, p, (size_t)len + 1);
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| 136 |
memcpy(title_input, p_article_new->title, (size_t)len + 1);
|
| 137 |
}
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| 138 |
ch = 0;
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| 139 |
break;
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| 140 |
case 'C':
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| 141 |
clearscr();
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| 142 |
moveto(1, 1);
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| 143 |
prints("取消...");
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| 144 |
press_any_key();
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| 145 |
goto cleanup;
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| 146 |
case 'Z':
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| 147 |
p_article_new->transship = (p_article_new->transship ? 0 : 1);
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| 148 |
break;
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| 149 |
case 'N':
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| 150 |
reply_note = (reply_note ? 0 : 1);
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| 151 |
break;
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| 152 |
case '0':
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| 153 |
case '1':
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| 154 |
case '2':
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| 155 |
case '3':
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| 156 |
sign_id = ch - '0';
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| 157 |
break;
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| 158 |
default: // Invalid selection
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| 159 |
ch = igetch_t(BBS_max_user_idle_time);
|
| 160 |
continue;
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| 161 |
}
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| 162 |
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| 163 |
break;
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| 164 |
}
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| 165 |
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| 166 |
if (ch != CR || p_article_new->title[0] == '\0')
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| 167 |
{
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| 168 |
continue;
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| 169 |
}
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| 170 |
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| 171 |
for (ch = 'E'; !SYS_server_exit && toupper(ch) == 'E';)
|
| 172 |
{
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| 173 |
editor_display(p_editor_data);
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| 174 |
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| 175 |
clearscr();
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| 176 |
moveto(1, 1);
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| 177 |
prints("(S)发送, (C)取消, (T)更改标题 or (E)再编辑? [S]: ");
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| 178 |
iflush();
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| 179 |
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| 180 |
for (ch = 0; !SYS_server_exit; ch = igetch_t(BBS_max_user_idle_time))
|
| 181 |
{
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| 182 |
switch (toupper(ch))
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| 183 |
{
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| 184 |
case KEY_NULL:
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| 185 |
case KEY_TIMEOUT:
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| 186 |
goto cleanup;
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| 187 |
case CR:
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| 188 |
case 'S':
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| 189 |
break;
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| 190 |
case 'C':
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| 191 |
clearscr();
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| 192 |
moveto(1, 1);
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| 193 |
prints("取消...");
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| 194 |
press_any_key();
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| 195 |
goto cleanup;
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| 196 |
case 'T':
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break;
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| 198 |
case 'E':
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| 199 |
break;
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| 200 |
default: // Invalid selection
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| 201 |
continue;
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| 202 |
}
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| 203 |
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| 204 |
break;
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| 205 |
}
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| 206 |
}
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| 207 |
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| 208 |
if (toupper(ch) != 'T')
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{
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break;
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}
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}
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| 213 |
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| 214 |
if (SYS_server_exit) // Do not save data on shutdown
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{
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goto cleanup;
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}
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| 219 |
content = malloc(ARTICLE_CONTENT_MAX_LEN);
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if (content == NULL)
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{
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log_error("malloc(content) error: OOM\n");
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ret = -1;
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goto cleanup;
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}
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| 226 |
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| 227 |
len_content = editor_data_save(p_editor_data, content, ARTICLE_CONTENT_MAX_LEN);
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| 228 |
if (len_content < 0)
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{
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| 230 |
log_error("editor_data_save() error\n");
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ret = -1;
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goto cleanup;
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}
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| 234 |
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| 235 |
if (check_badwords(content, '*') < 0)
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| 236 |
{
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| 237 |
log_error("check_badwords(content) error\n");
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ret = -1;
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goto cleanup;
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}
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| 241 |
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| 242 |
db = db_open();
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| 243 |
if (db == NULL)
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{
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| 245 |
log_error("db_open() error: %s\n", mysql_error(db));
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| 246 |
ret = -1;
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| 247 |
goto cleanup;
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| 248 |
}
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| 249 |
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| 250 |
if (sign_id > 0)
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| 251 |
{
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| 252 |
snprintf(sql, sizeof(sql),
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| 253 |
"SELECT sign_%d AS sign FROM user_pubinfo WHERE UID = %d",
|
| 254 |
sign_id, BBS_priv.uid);
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| 255 |
|
| 256 |
if (mysql_query(db, sql) != 0)
|
| 257 |
{
|
| 258 |
log_error("Query sign error: %s\n", mysql_error(db));
|
| 259 |
ret = -1;
|
| 260 |
goto cleanup;
|
| 261 |
}
|
| 262 |
if ((rs = mysql_use_result(db)) == NULL)
|
| 263 |
{
|
| 264 |
log_error("Get sign data failed\n");
|
| 265 |
ret = -1;
|
| 266 |
goto cleanup;
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| 267 |
}
|
| 268 |
|
| 269 |
if ((row = mysql_fetch_row(rs)))
|
| 270 |
{
|
| 271 |
len_content += snprintf(content + len_content,
|
| 272 |
ARTICLE_CONTENT_MAX_LEN - (size_t)len_content,
|
| 273 |
"\n\n--\n%s\n", row[0]);
|
| 274 |
}
|
| 275 |
mysql_free_result(rs);
|
| 276 |
rs = NULL;
|
| 277 |
}
|
| 278 |
|
| 279 |
// Calculate display length of content
|
| 280 |
content_display_length = str_length(content, 1);
|
| 281 |
|
| 282 |
// Begin transaction
|
| 283 |
if (mysql_query(db, "SET autocommit=0") != 0)
|
| 284 |
{
|
| 285 |
log_error("SET autocommit=0 error: %s\n", mysql_error(db));
|
| 286 |
ret = -1;
|
| 287 |
goto cleanup;
|
| 288 |
}
|
| 289 |
|
| 290 |
if (mysql_query(db, "BEGIN") != 0)
|
| 291 |
{
|
| 292 |
log_error("Begin transaction error: %s\n", mysql_error(db));
|
| 293 |
ret = -1;
|
| 294 |
goto cleanup;
|
| 295 |
}
|
| 296 |
|
| 297 |
// Secure SQL parameters
|
| 298 |
content_f = malloc((size_t)len_content * 2 + 1);
|
| 299 |
if (content_f == NULL)
|
| 300 |
{
|
| 301 |
log_error("malloc(content_f) error: OOM\n");
|
| 302 |
ret = -1;
|
| 303 |
goto cleanup;
|
| 304 |
}
|
| 305 |
|
| 306 |
mysql_real_escape_string(db, nickname_f, BBS_nickname, (unsigned long)strnlen(BBS_nickname, sizeof(BBS_nickname)));
|
| 307 |
mysql_real_escape_string(db, title_f, p_article_new->title, strnlen(p_article_new->title, sizeof(p_article_new->title)));
|
| 308 |
mysql_real_escape_string(db, content_f, content, (unsigned long)len_content);
|
| 309 |
|
| 310 |
free(content);
|
| 311 |
content = NULL;
|
| 312 |
|
| 313 |
// Add content
|
| 314 |
sql_content = malloc(SQL_BUFFER_LEN + (size_t)len_content * 2 + 1);
|
| 315 |
if (sql_content == NULL)
|
| 316 |
{
|
| 317 |
log_error("malloc(sql_content) error: OOM\n");
|
| 318 |
ret = -1;
|
| 319 |
goto cleanup;
|
| 320 |
}
|
| 321 |
|
| 322 |
snprintf(sql_content, SQL_BUFFER_LEN + (size_t)len_content * 2 + 1,
|
| 323 |
"INSERT INTO bbs_content(AID, content) values(0, '%s')",
|
| 324 |
content_f);
|
| 325 |
|
| 326 |
free(content_f);
|
| 327 |
content_f = NULL;
|
| 328 |
|
| 329 |
if (mysql_query(db, sql_content) != 0)
|
| 330 |
{
|
| 331 |
log_error("Add article content error: %s\n", mysql_error(db));
|
| 332 |
ret = -1;
|
| 333 |
goto cleanup;
|
| 334 |
}
|
| 335 |
|
| 336 |
p_article_new->cid = (int32_t)mysql_insert_id(db);
|
| 337 |
|
| 338 |
free(sql_content);
|
| 339 |
sql_content = NULL;
|
| 340 |
|
| 341 |
// Add article
|
| 342 |
snprintf(sql, sizeof(sql),
|
| 343 |
"INSERT INTO bbs(SID, TID, UID, username, nickname, title, CID, transship, "
|
| 344 |
"sub_dt, sub_ip, reply_note, exp, last_reply_dt, icon, length) "
|
| 345 |
"VALUES(%d, 0, %d, '%s', '%s', '%s', %d, %d, NOW(), '%s', %d, %d, NOW(), 1, %d)",
|
| 346 |
p_section->sid, BBS_priv.uid, BBS_username, nickname_f, title_f,
|
| 347 |
p_article_new->cid, p_article_new->transship, hostaddr_client,
|
| 348 |
reply_note, BBS_user_exp, content_display_length);
|
| 349 |
|
| 350 |
if (mysql_query(db, sql) != 0)
|
| 351 |
{
|
| 352 |
log_error("Add article error: %s\n", mysql_error(db));
|
| 353 |
ret = -1;
|
| 354 |
goto cleanup;
|
| 355 |
}
|
| 356 |
|
| 357 |
p_article_new->aid = (int32_t)mysql_insert_id(db);
|
| 358 |
|
| 359 |
// Link content to article
|
| 360 |
snprintf(sql, sizeof(sql),
|
| 361 |
"UPDATE bbs_content SET AID = %d WHERE CID = %d",
|
| 362 |
p_article_new->aid, p_article_new->cid);
|
| 363 |
|
| 364 |
if (mysql_query(db, sql) != 0)
|
| 365 |
{
|
| 366 |
log_error("Update content error: %s\n", mysql_error(db));
|
| 367 |
ret = -1;
|
| 368 |
goto cleanup;
|
| 369 |
}
|
| 370 |
|
| 371 |
// Add exp
|
| 372 |
if (checkpriv(&BBS_priv, p_section->sid, S_GETEXP)) // Except in test section
|
| 373 |
{
|
| 374 |
snprintf(sql, sizeof(sql),
|
| 375 |
"UPDATE user_pubinfo SET exp = exp + %d WHERE UID = %d",
|
| 376 |
(p_article_new->transship ? 5 : 15), BBS_priv.uid);
|
| 377 |
|
| 378 |
if (mysql_query(db, sql) != 0)
|
| 379 |
{
|
| 380 |
log_error("Update exp error: %s\n", mysql_error(db));
|
| 381 |
ret = -1;
|
| 382 |
goto cleanup;
|
| 383 |
}
|
| 384 |
}
|
| 385 |
|
| 386 |
// Add log
|
| 387 |
snprintf(sql, sizeof(sql),
|
| 388 |
"INSERT INTO bbs_article_op(AID, UID, type, op_dt, op_ip)"
|
| 389 |
"VALUES(%d, %d, 'A', NOW(), '%s')",
|
| 390 |
p_article_new->aid, BBS_priv.uid, hostaddr_client);
|
| 391 |
|
| 392 |
if (mysql_query(db, sql) != 0)
|
| 393 |
{
|
| 394 |
log_error("Add log error: %s\n", mysql_error(db));
|
| 395 |
ret = -1;
|
| 396 |
goto cleanup;
|
| 397 |
}
|
| 398 |
|
| 399 |
// Commit transaction
|
| 400 |
if (mysql_query(db, "COMMIT") != 0)
|
| 401 |
{
|
| 402 |
log_error("Commit transaction error: %s\n", mysql_error(db));
|
| 403 |
ret = -1;
|
| 404 |
goto cleanup;
|
| 405 |
}
|
| 406 |
|
| 407 |
mysql_close(db);
|
| 408 |
db = NULL;
|
| 409 |
|
| 410 |
clearscr();
|
| 411 |
moveto(1, 1);
|
| 412 |
prints("发送完成，新文章通常会在%d秒后可见", BBS_section_list_load_interval);
|
| 413 |
press_any_key();
|
| 414 |
ret = 1; // Success
|
| 415 |
|
| 416 |
cleanup:
|
| 417 |
mysql_close(db);
|
| 418 |
|
| 419 |
// Cleanup buffers
|
| 420 |
editor_data_cleanup(p_editor_data);
|
| 421 |
|
| 422 |
free(sql_content);
|
| 423 |
free(content);
|
| 424 |
free(content_f);
|
| 425 |
|
| 426 |
return (int)ret;
|
| 427 |
}
|
| 428 |
|
| 429 |
int article_modify(const SECTION_LIST *p_section, const ARTICLE *p_article, ARTICLE *p_article_new)
|
| 430 |
{
|
| 431 |
MYSQL *db = NULL;
|
| 432 |
MYSQL_RES *rs = NULL;
|
| 433 |
MYSQL_ROW row;
|
| 434 |
char sql[SQL_BUFFER_LEN];
|
| 435 |
char *sql_content = NULL;
|
| 436 |
char *content = NULL;
|
| 437 |
char *content_f = NULL;
|
| 438 |
long len_content;
|
| 439 |
int content_display_length;
|
| 440 |
int reply_note = 1;
|
| 441 |
int ch;
|
| 442 |
long ret = 0;
|
| 443 |
time_t now;
|
| 444 |
struct tm tm_modify_dt;
|
| 445 |
char str_modify_dt[MODIFY_DT_MAX_LEN + 1];
|
| 446 |
|
| 447 |
EDITOR_DATA *p_editor_data = NULL;
|
| 448 |
|
| 449 |
if (p_section == NULL || p_article == NULL)
|
| 450 |
{
|
| 451 |
log_error("NULL pointer error\n");
|
| 452 |
}
|
| 453 |
|
| 454 |
if (p_article->excerption) // Modify is not allowed
|
| 455 |
{
|
| 456 |
clearscr();
|
| 457 |
moveto(1, 1);
|
| 458 |
prints("该文章无法被编辑，请联系版主。");
|
| 459 |
press_any_key();
|
| 460 |
|
| 461 |
return 0;
|
| 462 |
}
|
| 463 |
|
| 464 |
db = db_open();
|
| 465 |
if (db == NULL)
|
| 466 |
{
|
| 467 |
log_error("db_open() error: %s\n", mysql_error(db));
|
| 468 |
ret = -1;
|
| 469 |
goto cleanup;
|
| 470 |
}
|
| 471 |
|
| 472 |
snprintf(sql, sizeof(sql),
|
| 473 |
"SELECT bbs_content.CID, bbs_content.content, reply_note "
|
| 474 |
"FROM bbs INNER JOIN bbs_content ON bbs.CID = bbs_content.CID "
|
| 475 |
"WHERE bbs.AID = %d",
|
| 476 |
p_article->aid);
|
| 477 |
|
| 478 |
if (mysql_query(db, sql) != 0)
|
| 479 |
{
|
| 480 |
log_error("Query article content error: %s\n", mysql_error(db));
|
| 481 |
ret = -1;
|
| 482 |
goto cleanup;
|
| 483 |
}
|
| 484 |
if ((rs = mysql_use_result(db)) == NULL)
|
| 485 |
{
|
| 486 |
log_error("Get article content data failed\n");
|
| 487 |
ret = -1;
|
| 488 |
goto cleanup;
|
| 489 |
}
|
| 490 |
|
| 491 |
if ((row = mysql_fetch_row(rs)))
|
| 492 |
{
|
| 493 |
content = malloc(ARTICLE_CONTENT_MAX_LEN);
|
| 494 |
if (content == NULL)
|
| 495 |
{
|
| 496 |
log_error("malloc(content) error: OOM\n");
|
| 497 |
ret = -1;
|
| 498 |
goto cleanup;
|
| 499 |
}
|
| 500 |
|
| 501 |
strncpy(content, row[1], ARTICLE_CONTENT_MAX_LEN - 1);
|
| 502 |
content[ARTICLE_CONTENT_MAX_LEN - 1] = '\0';
|
| 503 |
|
| 504 |
// Remove control sequence
|
| 505 |
len_content = str_filter(content, 0);
|
| 506 |
|
| 507 |
p_editor_data = editor_data_load(content);
|
| 508 |
if (p_editor_data == NULL)
|
| 509 |
{
|
| 510 |
log_error("editor_data_load(aid=%d, cid=%d) error\n", p_article->aid, atoi(row[0]));
|
| 511 |
ret = -1;
|
| 512 |
goto cleanup;
|
| 513 |
}
|
| 514 |
|
| 515 |
free(content);
|
| 516 |
content = NULL;
|
| 517 |
|
| 518 |
reply_note = atoi(row[2]);
|
| 519 |
}
|
| 520 |
mysql_free_result(rs);
|
| 521 |
rs = NULL;
|
| 522 |
|
| 523 |
mysql_close(db);
|
| 524 |
db = NULL;
|
| 525 |
|
| 526 |
for (ch = 'E'; !SYS_server_exit && toupper(ch) == 'E';)
|
| 527 |
{
|
| 528 |
editor_display(p_editor_data);
|
| 529 |
|
| 530 |
while (!SYS_server_exit)
|
| 531 |
{
|
| 532 |
clearscr();
|
| 533 |
moveto(1, 1);
|
| 534 |
prints("(S)保存, (C)取消, (N)%s回复通知 or (E)再编辑? [S]: ",
|
| 535 |
(reply_note ? "关闭" : "开启"));
|
| 536 |
iflush();
|
| 537 |
|
| 538 |
ch = igetch_t(BBS_max_user_idle_time);
|
| 539 |
switch (toupper(ch))
|
| 540 |
{
|
| 541 |
case KEY_NULL:
|
| 542 |
case KEY_TIMEOUT:
|
| 543 |
goto cleanup;
|
| 544 |
case CR:
|
| 545 |
case 'S':
|
| 546 |
break;
|
| 547 |
case 'C':
|
| 548 |
clearscr();
|
| 549 |
moveto(1, 1);
|
| 550 |
prints("取消...");
|
| 551 |
press_any_key();
|
| 552 |
goto cleanup;
|
| 553 |
case 'N':
|
| 554 |
reply_note = (reply_note ? 0 : 1);
|
| 555 |
continue;
|
| 556 |
case 'E':
|
| 557 |
break;
|
| 558 |
default: // Invalid selection
|
| 559 |
continue;
|
| 560 |
}
|
| 561 |
|
| 562 |
break;
|
| 563 |
}
|
| 564 |
}
|
| 565 |
|
| 566 |
if (SYS_server_exit) // Do not save data on shutdown
|
| 567 |
{
|
| 568 |
goto cleanup;
|
| 569 |
}
|
| 570 |
|
| 571 |
// Allocate buffers in big size
|
| 572 |
content = malloc(ARTICLE_CONTENT_MAX_LEN);
|
| 573 |
if (content == NULL)
|
| 574 |
{
|
| 575 |
log_error("malloc(content) error: OOM\n");
|
| 576 |
ret = -1;
|
| 577 |
goto cleanup;
|
| 578 |
}
|
| 579 |
|
| 580 |
len_content = editor_data_save(p_editor_data, content, ARTICLE_CONTENT_MAX_LEN - LINE_BUFFER_LEN);
|
| 581 |
if (len_content < 0)
|
| 582 |
{
|
| 583 |
log_error("editor_data_save() error\n");
|
| 584 |
ret = -1;
|
| 585 |
goto cleanup;
|
| 586 |
}
|
| 587 |
|
| 588 |
if (check_badwords(content, '*') < 0)
|
| 589 |
{
|
| 590 |
log_error("check_badwords(content) error\n");
|
| 591 |
ret = -1;
|
| 592 |
goto cleanup;
|
| 593 |
}
|
| 594 |
|
| 595 |
time(&now);
|
| 596 |
localtime_r(&now, &tm_modify_dt);
|
| 597 |
strftime(str_modify_dt, sizeof(str_modify_dt), "%Y-%m-%d %H:%M:%S (UTC %z)", &tm_modify_dt);
|
| 598 |
|
| 599 |
len_content += snprintf(content + len_content, LINE_BUFFER_LEN,
|
| 600 |
"\n--\n※ 作者已于 %s 修改本文※\n",
|
| 601 |
str_modify_dt);
|
| 602 |
|
| 603 |
// Calculate display length of content
|
| 604 |
content_display_length = str_length(content, 1);
|
| 605 |
|
| 606 |
db = db_open();
|
| 607 |
if (db == NULL)
|
| 608 |
{
|
| 609 |
log_error("db_open() error: %s\n", mysql_error(db));
|
| 610 |
ret = -1;
|
| 611 |
goto cleanup;
|
| 612 |
}
|
| 613 |
|
| 614 |
// Begin transaction
|
| 615 |
if (mysql_query(db, "SET autocommit=0") != 0)
|
| 616 |
{
|
| 617 |
log_error("SET autocommit=0 error: %s\n", mysql_error(db));
|
| 618 |
ret = -1;
|
| 619 |
goto cleanup;
|
| 620 |
}
|
| 621 |
|
| 622 |
if (mysql_query(db, "BEGIN") != 0)
|
| 623 |
{
|
| 624 |
log_error("Begin transaction error: %s\n", mysql_error(db));
|
| 625 |
ret = -1;
|
| 626 |
goto cleanup;
|
| 627 |
}
|
| 628 |
|
| 629 |
// Secure SQL parameters
|
| 630 |
content_f = malloc((size_t)len_content * 2 + 1);
|
| 631 |
if (content_f == NULL)
|
| 632 |
{
|
| 633 |
log_error("malloc(content_f) error: OOM\n");
|
| 634 |
ret = -1;
|
| 635 |
goto cleanup;
|
| 636 |
}
|
| 637 |
|
| 638 |
mysql_real_escape_string(db, content_f, content, (unsigned long)len_content);
|
| 639 |
|
| 640 |
free(content);
|
| 641 |
content = NULL;
|
| 642 |
|
| 643 |
// Add content
|
| 644 |
sql_content = malloc(SQL_BUFFER_LEN + (size_t)len_content * 2 + 1);
|
| 645 |
if (sql_content == NULL)
|
| 646 |
{
|
| 647 |
log_error("malloc(sql_content) error: OOM\n");
|
| 648 |
ret = -1;
|
| 649 |
goto cleanup;
|
| 650 |
}
|
| 651 |
|
| 652 |
snprintf(sql_content, SQL_BUFFER_LEN + (size_t)len_content * 2 + 1,
|
| 653 |
"INSERT INTO bbs_content(AID, content) values(%d, '%s')",
|
| 654 |
p_article->aid, content_f);
|
| 655 |
|
| 656 |
free(content_f);
|
| 657 |
content_f = NULL;
|
| 658 |
|
| 659 |
if (mysql_query(db, sql_content) != 0)
|
| 660 |
{
|
| 661 |
log_error("Add article content error: %s\n", mysql_error(db));
|
| 662 |
ret = -1;
|
| 663 |
goto cleanup;
|
| 664 |
}
|
| 665 |
|
| 666 |
p_article_new->cid = (int32_t)mysql_insert_id(db);
|
| 667 |
|
| 668 |
free(sql_content);
|
| 669 |
sql_content = NULL;
|
| 670 |
|
| 671 |
// Update article
|
| 672 |
snprintf(sql, sizeof(sql),
|
| 673 |
"UPDATE bbs SET CID = %d, length = %d, reply_note = %d, excerption = 0 WHERE AID = %d", // Set excerption = 0 explictly in case of rare condition
|
| 674 |
p_article_new->cid, content_display_length, reply_note, p_article->aid);
|
| 675 |
|
| 676 |
if (mysql_query(db, sql) != 0)
|
| 677 |
{
|
| 678 |
log_error("Add article error: %s\n", mysql_error(db));
|
| 679 |
ret = -1;
|
| 680 |
goto cleanup;
|
| 681 |
}
|
| 682 |
|
| 683 |
if (mysql_query(db, sql) != 0)
|
| 684 |
{
|
| 685 |
log_error("Update content error: %s\n", mysql_error(db));
|
| 686 |
ret = -1;
|
| 687 |
goto cleanup;
|
| 688 |
}
|
| 689 |
|
| 690 |
// Add log
|
| 691 |
snprintf(sql, sizeof(sql),
|
| 692 |
"INSERT INTO bbs_article_op(AID, UID, type, op_dt, op_ip)"
|
| 693 |
"VALUES(%d, %d, 'M', NOW(), '%s')",
|
| 694 |
p_article->aid, BBS_priv.uid, hostaddr_client);
|
| 695 |
|
| 696 |
if (mysql_query(db, sql) != 0)
|
| 697 |
{
|
| 698 |
log_error("Add log error: %s\n", mysql_error(db));
|
| 699 |
ret = -1;
|
| 700 |
goto cleanup;
|
| 701 |
}
|
| 702 |
|
| 703 |
// Commit transaction
|
| 704 |
if (mysql_query(db, "COMMIT") != 0)
|
| 705 |
{
|
| 706 |
log_error("Commit transaction error: %s\n", mysql_error(db));
|
| 707 |
ret = -1;
|
| 708 |
goto cleanup;
|
| 709 |
}
|
| 710 |
|
| 711 |
mysql_close(db);
|
| 712 |
db = NULL;
|
| 713 |
|
| 714 |
clearscr();
|
| 715 |
moveto(1, 1);
|
| 716 |
prints("修改完成，新内容通常会在%d秒后可见", BBS_section_list_load_interval);
|
| 717 |
press_any_key();
|
| 718 |
ret = 1; // Success
|
| 719 |
|
| 720 |
cleanup:
|
| 721 |
mysql_free_result(rs);
|
| 722 |
mysql_close(db);
|
| 723 |
|
| 724 |
// Cleanup buffers
|
| 725 |
editor_data_cleanup(p_editor_data);
|
| 726 |
|
| 727 |
free(sql_content);
|
| 728 |
free(content);
|
| 729 |
free(content_f);
|
| 730 |
|
| 731 |
return (int)ret;
|
| 732 |
}
|
| 733 |
|
| 734 |
int article_reply(const SECTION_LIST *p_section, const ARTICLE *p_article, ARTICLE *p_article_new)
|
| 735 |
{
|
| 736 |
MYSQL *db = NULL;
|
| 737 |
MYSQL_RES *rs = NULL;
|
| 738 |
MYSQL_ROW row;
|
| 739 |
long line_offsets[MAX_EDITOR_DATA_LINES + 1];
|
| 740 |
char sql[SQL_BUFFER_LEN];
|
| 741 |
char *sql_content = NULL;
|
| 742 |
EDITOR_DATA *p_editor_data = NULL;
|
| 743 |
char title_input[BBS_article_title_max_len + sizeof("Re: ")];
|
| 744 |
char title_f[BBS_article_title_max_len * 2 + 1];
|
| 745 |
char *content = NULL;
|
| 746 |
char *content_f = NULL;
|
| 747 |
long len_content;
|
| 748 |
int content_display_length;
|
| 749 |
char nickname_f[BBS_nickname_max_len * 2 + 1];
|
| 750 |
int sign_id = 0;
|
| 751 |
int reply_note = 0;
|
| 752 |
int full_quote = 0;
|
| 753 |
long len;
|
| 754 |
int ch;
|
| 755 |
char *p, *q;
|
| 756 |
int eol;
|
| 757 |
int display_len;
|
| 758 |
long quote_content_lines;
|
| 759 |
long i;
|
| 760 |
long ret = 0;
|
| 761 |
int topic_locked = 0;
|
| 762 |
char msg[BBS_msg_max_len];
|
| 763 |
char msg_f[BBS_msg_max_len * 2 + 1];
|
| 764 |
int len_msg;
|
| 765 |
|
| 766 |
if (p_section == NULL || p_article == NULL)
|
| 767 |
{
|
| 768 |
log_error("NULL pointer error\n");
|
| 769 |
}
|
| 770 |
|
| 771 |
if (!checkpriv(&BBS_priv, p_section->sid, S_POST))
|
| 772 |
{
|
| 773 |
clearscr();
|
| 774 |
moveto(1, 1);
|
| 775 |
prints("您没有权限在本版块发表文章\n");
|
| 776 |
press_any_key();
|
| 777 |
|
| 778 |
return 0;
|
| 779 |
}
|
| 780 |
|
| 781 |
p_article_new->title[0] = '\0';
|
| 782 |
snprintf(title_input, sizeof(title_input), "Re: %s", p_article->title);
|
| 783 |
len = split_line(title_input, TITLE_INPUT_MAX_LEN, &eol, &display_len, 0);
|
| 784 |
title_input[len] = '\0';
|
| 785 |
|
| 786 |
db = db_open();
|
| 787 |
if (db == NULL)
|
| 788 |
{
|
| 789 |
log_error("db_open() error: %s\n", mysql_error(db));
|
| 790 |
ret = -1;
|
| 791 |
goto cleanup;
|
| 792 |
}
|
| 793 |
|
| 794 |
snprintf(sql, sizeof(sql),
|
| 795 |
"SELECT `lock` FROM bbs WHERE AID = %d",
|
| 796 |
(p_article->tid == 0 ? p_article->aid : p_article->tid));
|
| 797 |
|
| 798 |
if (mysql_query(db, sql) != 0)
|
| 799 |
{
|
| 800 |
log_error("Query article status error: %s\n", mysql_error(db));
|
| 801 |
ret = -1;
|
| 802 |
goto cleanup;
|
| 803 |
}
|
| 804 |
if ((rs = mysql_store_result(db)) == NULL)
|
| 805 |
{
|
| 806 |
log_error("Get article status data failed\n");
|
| 807 |
ret = -1;
|
| 808 |
goto cleanup;
|
| 809 |
}
|
| 810 |
|
| 811 |
if ((row = mysql_fetch_row(rs)))
|
| 812 |
{
|
| 813 |
if (atoi(row[0]) != 0)
|
| 814 |
{
|
| 815 |
topic_locked = 1;
|
| 816 |
}
|
| 817 |
}
|
| 818 |
mysql_free_result(rs);
|
| 819 |
rs = NULL;
|
| 820 |
|
| 821 |
if (topic_locked) // Reply is not allowed
|
| 822 |
{
|
| 823 |
mysql_close(db);
|
| 824 |
db = NULL;
|
| 825 |
|
| 826 |
clearscr();
|
| 827 |
moveto(1, 1);
|
| 828 |
prints("该主题谢绝回复");
|
| 829 |
press_any_key();
|
| 830 |
|
| 831 |
goto cleanup;
|
| 832 |
}
|
| 833 |
|
| 834 |
snprintf(sql, sizeof(sql),
|
| 835 |
"SELECT bbs_content.CID, bbs_content.content "
|
| 836 |
"FROM bbs INNER JOIN bbs_content ON bbs.CID = bbs_content.CID "
|
| 837 |
"WHERE bbs.AID = %d",
|
| 838 |
p_article->aid);
|
| 839 |
|
| 840 |
if (mysql_query(db, sql) != 0)
|
| 841 |
{
|
| 842 |
log_error("Query article content error: %s\n", mysql_error(db));
|
| 843 |
ret = -1;
|
| 844 |
goto cleanup;
|
| 845 |
}
|
| 846 |
if ((rs = mysql_use_result(db)) == NULL)
|
| 847 |
{
|
| 848 |
log_error("Get article content data failed\n");
|
| 849 |
ret = -1;
|
| 850 |
goto cleanup;
|
| 851 |
}
|
| 852 |
|
| 853 |
if ((row = mysql_fetch_row(rs)))
|
| 854 |
{
|
| 855 |
content = malloc(ARTICLE_CONTENT_MAX_LEN);
|
| 856 |
if (content == NULL)
|
| 857 |
{
|
| 858 |
log_error("malloc(content) error: OOM\n");
|
| 859 |
ret = -1;
|
| 860 |
goto cleanup;
|
| 861 |
}
|
| 862 |
|
| 863 |
content_f = malloc(ARTICLE_CONTENT_MAX_LEN);
|
| 864 |
if (content_f == NULL)
|
| 865 |
{
|
| 866 |
log_error("malloc(content_f) error: OOM\n");
|
| 867 |
ret = -1;
|
| 868 |
goto cleanup;
|
| 869 |
}
|
| 870 |
|
| 871 |
// Apply LML render to content body
|
| 872 |
len = lml_render(row[1], content_f, ARTICLE_CONTENT_MAX_LEN, MAX_EDITOR_DATA_LINE_LENGTH - 3, 1);
|
| 873 |
content_f[len] = '\0';
|
| 874 |
|
| 875 |
// Remove control sequence
|
| 876 |
len = str_filter(content_f, 0);
|
| 877 |
}
|
| 878 |
mysql_free_result(rs);
|
| 879 |
rs = NULL;
|
| 880 |
|
| 881 |
mysql_close(db);
|
| 882 |
db = NULL;
|
| 883 |
|
| 884 |
// Set title and sign
|
| 885 |
for (ch = 'T'; !SYS_server_exit;)
|
| 886 |
{
|
| 887 |
clearscr();
|
| 888 |
moveto(21, 1);
|
| 889 |
prints("回复文章于 %s[%s] 讨论区, 回复通知: %s, 引用模式: %s",
|
| 890 |
p_section->stitle, p_section->sname,
|
| 891 |
(reply_note ? "开启" : "关闭"),
|
| 892 |
(full_quote ? "完整" : "精简"));
|
| 893 |
moveto(22, 1);
|
| 894 |
prints("标题: %s", (p_article_new->title[0] == '\0' ? "[无]" : p_article_new->title));
|
| 895 |
moveto(23, 1);
|
| 896 |
prints("使用第 [1;32m%d[m 个签名", sign_id);
|
| 897 |
|
| 898 |
if (toupper(ch) != 'T')
|
| 899 |
{
|
| 900 |
prints(" 按[1;32m0[m~[1;32m3[m选签名档(0表示不使用)");
|
| 901 |
|
| 902 |
moveto(24, 1);
|
| 903 |
prints("[1;32mT[m改标题, [1;32mC[m取消, [1;32mN[m%s, [1;32mQ[m%s, [1;32mEnter[m继续: ",
|
| 904 |
(reply_note ? "关闭回复通知" : "开启回复通知"), (full_quote ? "精简引用" : "完整引用"));
|
| 905 |
iflush();
|
| 906 |
ch = 0;
|
| 907 |
}
|
| 908 |
|
| 909 |
while (!SYS_server_exit)
|
| 910 |
{
|
| 911 |
switch (toupper(ch))
|
| 912 |
{
|
| 913 |
case KEY_NULL:
|
| 914 |
case KEY_TIMEOUT:
|
| 915 |
goto cleanup;
|
| 916 |
case CR:
|
| 917 |
break;
|
| 918 |
case 'T':
|
| 919 |
len = get_data(24, 1, "标题: ", title_input, sizeof(title_input), TITLE_INPUT_MAX_LEN);
|
| 920 |
for (p = title_input; *p == ' '; p++)
|
| 921 |
;
|
| 922 |
for (q = title_input + len; q > p && *(q - 1) == ' '; q--)
|
| 923 |
;
|
| 924 |
*q = '\0';
|
| 925 |
len = q - p;
|
| 926 |
if (*p != '\0')
|
| 927 |
{
|
| 928 |
if ((ret = check_badwords(p, '*')) < 0)
|
| 929 |
{
|
| 930 |
log_error("check_badwords(title) error\n");
|
| 931 |
}
|
| 932 |
else if (ret > 0)
|
| 933 |
{
|
| 934 |
memcpy(title_input, p, (size_t)len + 1);
|
| 935 |
continue;
|
| 936 |
}
|
| 937 |
memcpy(p_article_new->title, p, (size_t)len + 1);
|
| 938 |
memcpy(title_input, p_article_new->title, (size_t)len + 1);
|
| 939 |
}
|
| 940 |
ch = 0;
|
| 941 |
break;
|
| 942 |
case 'C':
|
| 943 |
clearscr();
|
| 944 |
moveto(1, 1);
|
| 945 |
prints("取消...");
|
| 946 |
press_any_key();
|
| 947 |
goto cleanup;
|
| 948 |
case 'N':
|
| 949 |
reply_note = (reply_note ? 0 : 1);
|
| 950 |
break;
|
| 951 |
case 'Q':
|
| 952 |
full_quote = (full_quote ? 0 : 1);
|
| 953 |
break;
|
| 954 |
case '0':
|
| 955 |
case '1':
|
| 956 |
case '2':
|
| 957 |
case '3':
|
| 958 |
sign_id = ch - '0';
|
| 959 |
break;
|
| 960 |
default: // Invalid selection
|
| 961 |
ch = igetch_t(BBS_max_user_idle_time);
|
| 962 |
continue;
|
| 963 |
}
|
| 964 |
|
| 965 |
break;
|
| 966 |
}
|
| 967 |
|
| 968 |
if (ch != CR || p_article_new->title[0] == '\0')
|
| 969 |
{
|
| 970 |
continue;
|
| 971 |
}
|
| 972 |
|
| 973 |
len = snprintf(content, ARTICLE_CONTENT_MAX_LEN,
|
| 974 |
"\n\n【 在 %s (%s) 的大作中提到: 】\n",
|
| 975 |
p_article->username, p_article->nickname);
|
| 976 |
|
| 977 |
quote_content_lines = split_data_lines(content_f,
|
| 978 |
MAX_EDITOR_DATA_LINE_LENGTH - 2, line_offsets,
|
| 979 |
(full_quote ? MAX_EDITOR_DATA_LINES : ARTICLE_QUOTE_DEFAULT_LINES) + 1,
|
| 980 |
0, NULL);
|
| 981 |
for (i = 0; i < quote_content_lines; i++)
|
| 982 |
{
|
| 983 |
memcpy(content + len, ": ", 2); // quote line prefix
|
| 984 |
len += 2;
|
| 985 |
memcpy(content + len, content_f + line_offsets[i], (size_t)(line_offsets[i + 1] - line_offsets[i]));
|
| 986 |
len += (line_offsets[i + 1] - line_offsets[i]);
|
| 987 |
if (content[len - 1] != '\n') // Appennd \n if not exist
|
| 988 |
{
|
| 989 |
content[len] = '\n';
|
| 990 |
len++;
|
| 991 |
}
|
| 992 |
}
|
| 993 |
if (content[len - 1] != '\n') // Appennd \n if not exist
|
| 994 |
{
|
| 995 |
content[len] = '\n';
|
| 996 |
len++;
|
| 997 |
}
|
| 998 |
content[len] = '\0';
|
| 999 |
|
| 1000 |
free(content_f);
|
| 1001 |
content_f = NULL;
|
| 1002 |
|
| 1003 |
p_editor_data = editor_data_load(content);
|
| 1004 |
if (p_editor_data == NULL)
|
| 1005 |
{
|
| 1006 |
log_error("editor_data_load(aid=%d, cid=%d) error\n", p_article->aid, atoi(row[0]));
|
| 1007 |
ret = -1;
|
| 1008 |
goto cleanup;
|
| 1009 |
}
|
| 1010 |
|
| 1011 |
free(content);
|
| 1012 |
content = NULL;
|
| 1013 |
|
| 1014 |
for (ch = 'E'; !SYS_server_exit && toupper(ch) == 'E';)
|
| 1015 |
{
|
| 1016 |
editor_display(p_editor_data);
|
| 1017 |
|
| 1018 |
clearscr();
|
| 1019 |
moveto(1, 1);
|
| 1020 |
prints("(S)发送, (C)取消, (T)更改标题 or (E)再编辑? [S]: ");
|
| 1021 |
iflush();
|
| 1022 |
|
| 1023 |
for (ch = 0; !SYS_server_exit; ch = igetch_t(BBS_max_user_idle_time))
|
| 1024 |
{
|
| 1025 |
switch (toupper(ch))
|
| 1026 |
{
|
| 1027 |
case KEY_NULL:
|
| 1028 |
case KEY_TIMEOUT:
|
| 1029 |
goto cleanup;
|
| 1030 |
case CR:
|
| 1031 |
case 'S':
|
| 1032 |
break;
|
| 1033 |
case 'C':
|
| 1034 |
clearscr();
|
| 1035 |
moveto(1, 1);
|
| 1036 |
prints("取消...");
|
| 1037 |
press_any_key();
|
| 1038 |
goto cleanup;
|
| 1039 |
case 'T':
|
| 1040 |
break;
|
| 1041 |
case 'E':
|
| 1042 |
break;
|
| 1043 |
default: // Invalid selection
|
| 1044 |
continue;
|
| 1045 |
}
|
| 1046 |
|
| 1047 |
break;
|
| 1048 |
}
|
| 1049 |
}
|
| 1050 |
|
| 1051 |
if (toupper(ch) != 'T')
|
| 1052 |
{
|
| 1053 |
break;
|
| 1054 |
}
|
| 1055 |
}
|
| 1056 |
|
| 1057 |
if (SYS_server_exit) // Do not save data on shutdown
|
| 1058 |
{
|
| 1059 |
goto cleanup;
|
| 1060 |
}
|
| 1061 |
|
| 1062 |
content = malloc(ARTICLE_CONTENT_MAX_LEN);
|
| 1063 |
if (content == NULL)
|
| 1064 |
{
|
| 1065 |
log_error("malloc(content) error: OOM\n");
|
| 1066 |
ret = -1;
|
| 1067 |
goto cleanup;
|
| 1068 |
}
|
| 1069 |
|
| 1070 |
len_content = editor_data_save(p_editor_data, content, ARTICLE_CONTENT_MAX_LEN);
|
| 1071 |
if (len_content < 0)
|
| 1072 |
{
|
| 1073 |
log_error("editor_data_save() error\n");
|
| 1074 |
ret = -1;
|
| 1075 |
goto cleanup;
|
| 1076 |
}
|
| 1077 |
|
| 1078 |
if (check_badwords(content, '*') < 0)
|
| 1079 |
{
|
| 1080 |
log_error("check_badwords(content) error\n");
|
| 1081 |
ret = -1;
|
| 1082 |
goto cleanup;
|
| 1083 |
}
|
| 1084 |
|
| 1085 |
db = db_open();
|
| 1086 |
if (db == NULL)
|
| 1087 |
{
|
| 1088 |
log_error("db_open() error: %s\n", mysql_error(db));
|
| 1089 |
ret = -1;
|
| 1090 |
goto cleanup;
|
| 1091 |
}
|
| 1092 |
|
| 1093 |
if (sign_id > 0)
|
| 1094 |
{
|
| 1095 |
snprintf(sql, sizeof(sql),
|
| 1096 |
"SELECT sign_%d AS sign FROM user_pubinfo WHERE UID = %d",
|
| 1097 |
sign_id, BBS_priv.uid);
|
| 1098 |
|
| 1099 |
if (mysql_query(db, sql) != 0)
|
| 1100 |
{
|
| 1101 |
log_error("Query sign error: %s\n", mysql_error(db));
|
| 1102 |
ret = -1;
|
| 1103 |
goto cleanup;
|
| 1104 |
}
|
| 1105 |
if ((rs = mysql_use_result(db)) == NULL)
|
| 1106 |
{
|
| 1107 |
log_error("Get sign data failed\n");
|
| 1108 |
ret = -1;
|
| 1109 |
goto cleanup;
|
| 1110 |
}
|
| 1111 |
|
| 1112 |
if ((row = mysql_fetch_row(rs)))
|
| 1113 |
{
|
| 1114 |
len_content += snprintf(content + len_content,
|
| 1115 |
ARTICLE_CONTENT_MAX_LEN - (size_t)len_content,
|
| 1116 |
"\n\n--\n%s\n", row[0]);
|
| 1117 |
}
|
| 1118 |
mysql_free_result(rs);
|
| 1119 |
rs = NULL;
|
| 1120 |
}
|
| 1121 |
|
| 1122 |
// Calculate display length of content
|
| 1123 |
content_display_length = str_length(content, 1);
|
| 1124 |
|
| 1125 |
// Begin transaction
|
| 1126 |
if (mysql_query(db, "SET autocommit=0") != 0)
|
| 1127 |
{
|
| 1128 |
log_error("SET autocommit=0 error: %s\n", mysql_error(db));
|
| 1129 |
ret = -1;
|
| 1130 |
goto cleanup;
|
| 1131 |
}
|
| 1132 |
|
| 1133 |
if (mysql_query(db, "BEGIN") != 0)
|
| 1134 |
{
|
| 1135 |
log_error("Begin transaction error: %s\n", mysql_error(db));
|
| 1136 |
ret = -1;
|
| 1137 |
goto cleanup;
|
| 1138 |
}
|
| 1139 |
|
| 1140 |
// Secure SQL parameters
|
| 1141 |
content_f = malloc((size_t)len_content * 2 + 1);
|
| 1142 |
if (content_f == NULL)
|
| 1143 |
{
|
| 1144 |
log_error("malloc(content_f) error: OOM\n");
|
| 1145 |
ret = -1;
|
| 1146 |
goto cleanup;
|
| 1147 |
}
|
| 1148 |
|
| 1149 |
mysql_real_escape_string(db, nickname_f, BBS_nickname, (unsigned long)strnlen(BBS_nickname, sizeof(BBS_nickname)));
|
| 1150 |
mysql_real_escape_string(db, title_f, p_article_new->title, strnlen(p_article_new->title, sizeof(p_article_new->title)));
|
| 1151 |
mysql_real_escape_string(db, content_f, content, (unsigned long)len_content);
|
| 1152 |
|
| 1153 |
free(content);
|
| 1154 |
content = NULL;
|
| 1155 |
|
| 1156 |
// Add content
|
| 1157 |
sql_content = malloc(SQL_BUFFER_LEN + (size_t)len_content * 2 + 1);
|
| 1158 |
if (sql_content == NULL)
|
| 1159 |
{
|
| 1160 |
log_error("malloc(sql_content) error: OOM\n");
|
| 1161 |
ret = -1;
|
| 1162 |
goto cleanup;
|
| 1163 |
}
|
| 1164 |
|
| 1165 |
snprintf(sql_content, SQL_BUFFER_LEN + (size_t)len_content * 2 + 1,
|
| 1166 |
"INSERT INTO bbs_content(AID, content) values(0, '%s')",
|
| 1167 |
content_f);
|
| 1168 |
|
| 1169 |
free(content_f);
|
| 1170 |
content_f = NULL;
|
| 1171 |
|
| 1172 |
if (mysql_query(db, sql_content) != 0)
|
| 1173 |
{
|
| 1174 |
log_error("Add article content error: %s\n", mysql_error(db));
|
| 1175 |
ret = -1;
|
| 1176 |
goto cleanup;
|
| 1177 |
}
|
| 1178 |
|
| 1179 |
p_article_new->cid = (int32_t)mysql_insert_id(db);
|
| 1180 |
|
| 1181 |
free(sql_content);
|
| 1182 |
sql_content = NULL;
|
| 1183 |
|
| 1184 |
// Add article
|
| 1185 |
snprintf(sql, sizeof(sql),
|
| 1186 |
"INSERT INTO bbs(SID, TID, UID, username, nickname, title, CID, transship, "
|
| 1187 |
"sub_dt, sub_ip, reply_note, exp, last_reply_dt, icon, length) "
|
| 1188 |
"VALUES(%d, %d, %d, '%s', '%s', '%s', %d, 0, NOW(), '%s', %d, %d, NOW(), 1, %d)",
|
| 1189 |
p_section->sid, (p_article->tid == 0 ? p_article->aid : p_article->tid),
|
| 1190 |
BBS_priv.uid, BBS_username, nickname_f, title_f,
|
| 1191 |
p_article_new->cid, hostaddr_client,
|
| 1192 |
reply_note, BBS_user_exp, content_display_length);
|
| 1193 |
|
| 1194 |
if (mysql_query(db, sql) != 0)
|
| 1195 |
{
|
| 1196 |
log_error("Add article error: %s\n", mysql_error(db));
|
| 1197 |
ret = -1;
|
| 1198 |
goto cleanup;
|
| 1199 |
}
|
| 1200 |
|
| 1201 |
p_article_new->aid = (int32_t)mysql_insert_id(db);
|
| 1202 |
|
| 1203 |
// Update topic article
|
| 1204 |
snprintf(sql, sizeof(sql),
|
| 1205 |
"UPDATE bbs SET reply_count = reply_count + 1, "
|
| 1206 |
"last_reply_dt = NOW(), last_reply_UID=%d, last_reply_username = '%s', "
|
| 1207 |
"last_reply_nickname = '%s' WHERE AID = %d",
|
| 1208 |
BBS_priv.uid, BBS_username, nickname_f,
|
| 1209 |
(p_article->tid == 0 ? p_article->aid : p_article->tid));
|
| 1210 |
|
| 1211 |
if (mysql_query(db, sql) != 0)
|
| 1212 |
{
|
| 1213 |
log_error("Update topic article error: %s\n", mysql_error(db));
|
| 1214 |
ret = -1;
|
| 1215 |
goto cleanup;
|
| 1216 |
}
|
| 1217 |
|
| 1218 |
// Link content to article
|
| 1219 |
snprintf(sql, sizeof(sql),
|
| 1220 |
"UPDATE bbs_content SET AID = %d WHERE CID = %d",
|
| 1221 |
p_article_new->aid, p_article_new->cid);
|
| 1222 |
|
| 1223 |
if (mysql_query(db, sql) != 0)
|
| 1224 |
{
|
| 1225 |
log_error("Update content error: %s\n", mysql_error(db));
|
| 1226 |
ret = -1;
|
| 1227 |
goto cleanup;
|
| 1228 |
}
|
| 1229 |
|
| 1230 |
// Notify the authors of the topic / article which is replyed.
|
| 1231 |
snprintf(sql, sizeof(sql),
|
| 1232 |
"SELECT DISTINCT UID FROM bbs WHERE (AID = %d OR AID = %d) "
|
| 1233 |
"AND visible AND reply_note AND UID <> %d",
|
| 1234 |
p_article->tid, p_article->aid, BBS_priv.uid);
|
| 1235 |
|
| 1236 |
if (mysql_query(db, sql) != 0)
|
| 1237 |
{
|
| 1238 |
log_error("Read reply info error: %s\n", mysql_error(db));
|
| 1239 |
ret = -1;
|
| 1240 |
goto cleanup;
|
| 1241 |
}
|
| 1242 |
if ((rs = mysql_store_result(db)) == NULL)
|
| 1243 |
{
|
| 1244 |
log_error("Get reply info failed\n");
|
| 1245 |
ret = -1;
|
| 1246 |
goto cleanup;
|
| 1247 |
}
|
| 1248 |
|
| 1249 |
while ((row = mysql_fetch_row(rs)))
|
| 1250 |
{
|
| 1251 |
// Send notification message
|
| 1252 |
len_msg = snprintf(msg, BBS_msg_max_len,
|
| 1253 |
"有人回复了您所发表/回复的文章，快来"
|
| 1254 |
"[article %d]看看[/article]《%s》吧！\n",
|
| 1255 |
p_article_new->aid, title_f);
|
| 1256 |
|
| 1257 |
mysql_real_escape_string(db, msg_f, msg, (unsigned long)len_msg);
|
| 1258 |
|
| 1259 |
snprintf(sql, sizeof(sql),
|
| 1260 |
"INSERT INTO bbs_msg(fromUID, toUID, content, send_dt, send_ip) "
|
| 1261 |
"VALUES(%d, %d, '%s', NOW(), '%s')",
|
| 1262 |
BBS_sys_id, atoi(row[0]), msg_f, hostaddr_client);
|
| 1263 |
|
| 1264 |
if (mysql_query(db, sql) != 0)
|
| 1265 |
{
|
| 1266 |
log_error("Insert msg error: %s\n", mysql_error(db));
|
| 1267 |
ret = -1;
|
| 1268 |
goto cleanup;
|
| 1269 |
}
|
| 1270 |
}
|
| 1271 |
mysql_free_result(rs);
|
| 1272 |
rs = NULL;
|
| 1273 |
|
| 1274 |
// Add exp
|
| 1275 |
if (checkpriv(&BBS_priv, p_section->sid, S_GETEXP)) // Except in test section
|
| 1276 |
{
|
| 1277 |
snprintf(sql, sizeof(sql),
|
| 1278 |
"UPDATE user_pubinfo SET exp = exp + %d WHERE UID = %d",
|
| 1279 |
3, BBS_priv.uid);
|
| 1280 |
|
| 1281 |
if (mysql_query(db, sql) != 0)
|
| 1282 |
{
|
| 1283 |
log_error("Update exp error: %s\n", mysql_error(db));
|
| 1284 |
ret = -1;
|
| 1285 |
goto cleanup;
|
| 1286 |
}
|
| 1287 |
}
|
| 1288 |
|
| 1289 |
// Add log
|
| 1290 |
snprintf(sql, sizeof(sql),
|
| 1291 |
"INSERT INTO bbs_article_op(AID, UID, type, op_dt, op_ip)"
|
| 1292 |
"VALUES(%d, %d, 'A', NOW(), '%s')",
|
| 1293 |
p_article_new->aid, BBS_priv.uid, hostaddr_client);
|
| 1294 |
|
| 1295 |
if (mysql_query(db, sql) != 0)
|
| 1296 |
{
|
| 1297 |
log_error("Add log error: %s\n", mysql_error(db));
|
| 1298 |
ret = -1;
|
| 1299 |
goto cleanup;
|
| 1300 |
}
|
| 1301 |
|
| 1302 |
// Commit transaction
|
| 1303 |
if (mysql_query(db, "COMMIT") != 0)
|
| 1304 |
{
|
| 1305 |
log_error("Commit transaction error: %s\n", mysql_error(db));
|
| 1306 |
ret = -1;
|
| 1307 |
goto cleanup;
|
| 1308 |
}
|
| 1309 |
|
| 1310 |
mysql_close(db);
|
| 1311 |
db = NULL;
|
| 1312 |
|
| 1313 |
clearscr();
|
| 1314 |
moveto(1, 1);
|
| 1315 |
prints("发送完成，新文章通常会在%d秒后可见", BBS_section_list_load_interval);
|
| 1316 |
press_any_key();
|
| 1317 |
ret = 1; // Success
|
| 1318 |
|
| 1319 |
cleanup:
|
| 1320 |
mysql_free_result(rs);
|
| 1321 |
mysql_close(db);
|
| 1322 |
|
| 1323 |
// Cleanup buffers
|
| 1324 |
editor_data_cleanup(p_editor_data);
|
| 1325 |
|
| 1326 |
free(sql_content);
|
| 1327 |
free(content);
|
| 1328 |
free(content_f);
|
| 1329 |
|
| 1330 |
return (int)ret;
|
| 1331 |
}
|
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| 
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