| 3 |
* article_op |
* article_op |
| 4 |
* - basic operations of articles |
* - basic operations of articles |
| 5 |
* |
* |
| 6 |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
* Copyright (C) 2004-2026 Leaflet <leaflet@leafok.com> |
| 7 |
*/ |
*/ |
| 8 |
|
|
| 9 |
|
#ifdef HAVE_CONFIG_H |
| 10 |
|
#include "config.h" |
| 11 |
|
#endif |
| 12 |
|
|
| 13 |
#include "article_op.h" |
#include "article_op.h" |
| 14 |
#include "bbs.h" |
#include "bbs.h" |
| 15 |
|
#include "database.h" |
| 16 |
#include "io.h" |
#include "io.h" |
| 17 |
|
#include "log.h" |
| 18 |
#include "screen.h" |
#include "screen.h" |
| 19 |
|
#include "user_priv.h" |
| 20 |
|
#include <stdlib.h> |
| 21 |
|
|
| 22 |
int display_article_meta(int32_t aid) |
int display_article_meta(int32_t aid) |
| 23 |
{ |
{ |
| 25 |
moveto(3, 1); |
moveto(3, 1); |
| 26 |
prints("Web版 文章链接: "); |
prints("Web版 文章链接: "); |
| 27 |
moveto(4, 1); |
moveto(4, 1); |
| 28 |
prints("http://%s/bbs/view_article.php?id=%d#%d", BBS_server, aid, aid); |
prints("https://%s/bbs/view_article.php?id=%d#%d", BBS_server, aid, aid); |
| 29 |
press_any_key(); |
press_any_key(); |
| 30 |
|
|
| 31 |
return 0; |
return 0; |
| 32 |
} |
} |
| 33 |
|
|
| 34 |
|
int article_excerption_set(SECTION_LIST *p_section, int32_t aid, int8_t set) |
| 35 |
|
{ |
| 36 |
|
MYSQL *db = NULL; |
| 37 |
|
MYSQL_RES *rs = NULL; |
| 38 |
|
MYSQL_ROW row; |
| 39 |
|
char sql[SQL_BUFFER_LEN]; |
| 40 |
|
int ret = 0; |
| 41 |
|
int uid = 0; |
| 42 |
|
int tid = 0; |
| 43 |
|
int sid = 0; |
| 44 |
|
int8_t transship = 0; |
| 45 |
|
int8_t excerption = 0; |
| 46 |
|
|
| 47 |
|
if (p_section == NULL) |
| 48 |
|
{ |
| 49 |
|
log_error("NULL pointer error"); |
| 50 |
|
ret = -1; |
| 51 |
|
goto cleanup; |
| 52 |
|
} |
| 53 |
|
|
| 54 |
|
if (set) |
| 55 |
|
{ |
| 56 |
|
set = 1; |
| 57 |
|
} |
| 58 |
|
|
| 59 |
|
db = db_open(); |
| 60 |
|
if (db == NULL) |
| 61 |
|
{ |
| 62 |
|
log_error("db_open() error: %s", mysql_error(db)); |
| 63 |
|
ret = -1; |
| 64 |
|
goto cleanup; |
| 65 |
|
} |
| 66 |
|
|
| 67 |
|
// Begin transaction |
| 68 |
|
if (mysql_query(db, "SET autocommit=0") != 0) |
| 69 |
|
{ |
| 70 |
|
log_error("SET autocommit=0 error: %s", mysql_error(db)); |
| 71 |
|
ret = -1; |
| 72 |
|
goto cleanup; |
| 73 |
|
} |
| 74 |
|
|
| 75 |
|
if (mysql_query(db, "BEGIN") != 0) |
| 76 |
|
{ |
| 77 |
|
log_error("Begin transaction error: %s", mysql_error(db)); |
| 78 |
|
ret = -1; |
| 79 |
|
goto cleanup; |
| 80 |
|
} |
| 81 |
|
|
| 82 |
|
snprintf(sql, sizeof(sql), |
| 83 |
|
"SELECT UID, TID, SID, transship, excerption FROM bbs " |
| 84 |
|
"WHERE AID = %d AND visible FOR UPDATE", |
| 85 |
|
aid); |
| 86 |
|
if (mysql_query(db, sql) != 0) |
| 87 |
|
{ |
| 88 |
|
log_error("Query article error: %s", mysql_error(db)); |
| 89 |
|
ret = -2; |
| 90 |
|
goto cleanup; |
| 91 |
|
} |
| 92 |
|
|
| 93 |
|
if ((rs = mysql_store_result(db)) == NULL) |
| 94 |
|
{ |
| 95 |
|
log_error("Get article data failed"); |
| 96 |
|
ret = -2; |
| 97 |
|
goto cleanup; |
| 98 |
|
} |
| 99 |
|
|
| 100 |
|
if ((row = mysql_fetch_row(rs))) |
| 101 |
|
{ |
| 102 |
|
uid = atoi(row[0]); |
| 103 |
|
tid = atoi(row[1]); |
| 104 |
|
sid = atoi(row[2]); |
| 105 |
|
transship = (int8_t)atoi(row[3]); |
| 106 |
|
excerption = (int8_t)atoi(row[4]); |
| 107 |
|
} |
| 108 |
|
else |
| 109 |
|
{ |
| 110 |
|
log_error("Article not found: aid=%d", aid); |
| 111 |
|
ret = -2; |
| 112 |
|
goto cleanup; |
| 113 |
|
} |
| 114 |
|
mysql_free_result(rs); |
| 115 |
|
rs = NULL; |
| 116 |
|
|
| 117 |
|
if (p_section->sid != sid) |
| 118 |
|
{ |
| 119 |
|
log_error("Inconsistent SID of article (aid=%d): %d!=%d", aid, p_section->sid, sid); |
| 120 |
|
ret = -2; |
| 121 |
|
goto cleanup; |
| 122 |
|
} |
| 123 |
|
|
| 124 |
|
// Check if already set |
| 125 |
|
if (excerption != set) |
| 126 |
|
{ |
| 127 |
|
snprintf(sql, sizeof(sql), |
| 128 |
|
"UPDATE bbs SET excerption = %d WHERE AID = %d", |
| 129 |
|
set, aid); |
| 130 |
|
if (mysql_query(db, sql) != 0) |
| 131 |
|
{ |
| 132 |
|
log_error("Set excerption error: %s", mysql_error(db)); |
| 133 |
|
ret = -2; |
| 134 |
|
goto cleanup; |
| 135 |
|
} |
| 136 |
|
|
| 137 |
|
// Clear gen_ex if unset excerption |
| 138 |
|
if (set == 0) |
| 139 |
|
{ |
| 140 |
|
snprintf(sql, sizeof(sql), |
| 141 |
|
"UPDATE bbs SET gen_ex = 0, static = 0 WHERE AID = %d OR TID = %d", |
| 142 |
|
aid, aid); |
| 143 |
|
|
| 144 |
|
if (mysql_query(db, sql) != 0) |
| 145 |
|
{ |
| 146 |
|
log_error("Set gen_ex error: %s", mysql_error(db)); |
| 147 |
|
ret = -2; |
| 148 |
|
goto cleanup; |
| 149 |
|
} |
| 150 |
|
|
| 151 |
|
// Delete ex_dir path if head of thread |
| 152 |
|
if (tid == 0) |
| 153 |
|
{ |
| 154 |
|
snprintf(sql, sizeof(sql), |
| 155 |
|
"DELETE FROM ex_file WHERE AID = %d", |
| 156 |
|
aid); |
| 157 |
|
|
| 158 |
|
if (mysql_query(db, sql) != 0) |
| 159 |
|
{ |
| 160 |
|
log_error("Delete ex_file error: %s", mysql_error(db)); |
| 161 |
|
ret = -2; |
| 162 |
|
goto cleanup; |
| 163 |
|
} |
| 164 |
|
} |
| 165 |
|
} |
| 166 |
|
|
| 167 |
|
// Change UID of attachments |
| 168 |
|
snprintf(sql, sizeof(sql), |
| 169 |
|
"UPDATE upload_file SET UID = %d " |
| 170 |
|
"WHERE ref_AID = %d AND deleted = 0", |
| 171 |
|
(set ? 0 : uid), aid); |
| 172 |
|
if (mysql_query(db, sql) != 0) |
| 173 |
|
{ |
| 174 |
|
log_error("Set attachment status error: %s", mysql_error(db)); |
| 175 |
|
ret = -2; |
| 176 |
|
goto cleanup; |
| 177 |
|
} |
| 178 |
|
|
| 179 |
|
// Modify exp |
| 180 |
|
if (checkpriv(&BBS_priv, sid, S_GETEXP)) // Except in test section |
| 181 |
|
{ |
| 182 |
|
snprintf(sql, sizeof(sql), |
| 183 |
|
"UPDATE user_pubinfo SET exp = exp + %d WHERE UID = %d", |
| 184 |
|
(set ? 1 : -1) * (tid == 0 ? (transship ? 20 : 50) : 10), uid); |
| 185 |
|
|
| 186 |
|
if (mysql_query(db, sql) != 0) |
| 187 |
|
{ |
| 188 |
|
log_error("Change exp error: %s", mysql_error(db)); |
| 189 |
|
ret = -2; |
| 190 |
|
goto cleanup; |
| 191 |
|
} |
| 192 |
|
} |
| 193 |
|
|
| 194 |
|
// Add log |
| 195 |
|
snprintf(sql, sizeof(sql), |
| 196 |
|
"INSERT INTO bbs_article_op(AID, UID, type, op_dt, op_ip) " |
| 197 |
|
"VALUES(%d, %d, '%c', NOW(), '%s')", |
| 198 |
|
aid, BBS_priv.uid, (set ? 'E' : 'O'), hostaddr_client); |
| 199 |
|
|
| 200 |
|
if (mysql_query(db, sql) != 0) |
| 201 |
|
{ |
| 202 |
|
log_error("Add log error: %s", mysql_error(db)); |
| 203 |
|
ret = -2; |
| 204 |
|
goto cleanup; |
| 205 |
|
} |
| 206 |
|
} |
| 207 |
|
|
| 208 |
|
if (section_list_rw_lock(p_section) < 0) |
| 209 |
|
{ |
| 210 |
|
log_error("section_list_rw_lock(sid=%d) error", sid); |
| 211 |
|
ret = -3; |
| 212 |
|
goto cleanup; |
| 213 |
|
} |
| 214 |
|
|
| 215 |
|
ret = section_list_set_article_excerption(p_section, aid, set); |
| 216 |
|
if (ret < 0) |
| 217 |
|
{ |
| 218 |
|
log_error("section_list_set_article_excerption(sid=%d, aid=%d, set=%d) error", sid, aid, set); |
| 219 |
|
ret = -3; |
| 220 |
|
goto cleanup; |
| 221 |
|
} |
| 222 |
|
|
| 223 |
|
if (section_list_rw_unlock(p_section) < 0) |
| 224 |
|
{ |
| 225 |
|
log_error("section_list_rw_unlock(sid=%d) error", sid); |
| 226 |
|
ret = -3; |
| 227 |
|
goto cleanup; |
| 228 |
|
} |
| 229 |
|
|
| 230 |
|
// Commit transaction |
| 231 |
|
if (mysql_query(db, "COMMIT") != 0) |
| 232 |
|
{ |
| 233 |
|
log_error("Mysqli error: %s", mysql_error(db)); |
| 234 |
|
|
| 235 |
|
// Rollback change to avoid data inconsistency |
| 236 |
|
if (section_list_rw_lock(p_section) < 0) |
| 237 |
|
{ |
| 238 |
|
log_error("section_list_rw_lock(sid=%d) error", sid); |
| 239 |
|
ret = -3; |
| 240 |
|
goto cleanup; |
| 241 |
|
} |
| 242 |
|
|
| 243 |
|
ret = section_list_set_article_excerption(p_section, aid, excerption); |
| 244 |
|
if (ret < 0) |
| 245 |
|
{ |
| 246 |
|
log_error("section_list_set_article_excerption(sid=%d, aid=%d, set=%d) error", sid, aid, excerption); |
| 247 |
|
ret = -3; |
| 248 |
|
goto cleanup; |
| 249 |
|
} |
| 250 |
|
|
| 251 |
|
if (section_list_rw_unlock(p_section) < 0) |
| 252 |
|
{ |
| 253 |
|
log_error("section_list_rw_unlock(sid=%d) error", sid); |
| 254 |
|
ret = -3; |
| 255 |
|
goto cleanup; |
| 256 |
|
} |
| 257 |
|
|
| 258 |
|
ret = 0; |
| 259 |
|
} |
| 260 |
|
else |
| 261 |
|
{ |
| 262 |
|
ret = 1; // Success |
| 263 |
|
} |
| 264 |
|
|
| 265 |
|
cleanup: |
| 266 |
|
mysql_free_result(rs); |
| 267 |
|
mysql_close(db); |
| 268 |
|
|
| 269 |
|
return ret; |
| 270 |
|
} |