| 15 |
***************************************************************************/ |
***************************************************************************/ |
| 16 |
|
|
| 17 |
#include "article_cache.h" |
#include "article_cache.h" |
| 18 |
|
#include "article_favor.h" |
| 19 |
#include "article_op.h" |
#include "article_op.h" |
| 20 |
#include "article_post.h" |
#include "article_post.h" |
| 21 |
#include "article_view_log.h" |
#include "article_view_log.h" |
| 25 |
#include "log.h" |
#include "log.h" |
| 26 |
#include "login.h" |
#include "login.h" |
| 27 |
#include "menu.h" |
#include "menu.h" |
| 28 |
|
#include "menu_proc.h" |
| 29 |
#include "section_list_display.h" |
#include "section_list_display.h" |
| 30 |
#include "section_list_loader.h" |
#include "section_list_loader.h" |
| 31 |
#include "screen.h" |
#include "screen.h" |
| 32 |
#include "str_process.h" |
#include "str_process.h" |
| 33 |
|
#include "user_info_display.h" |
| 34 |
|
#include "user_list_display.h" |
| 35 |
#include "user_priv.h" |
#include "user_priv.h" |
| 36 |
|
#include <errno.h> |
| 37 |
#include <string.h> |
#include <string.h> |
| 38 |
#include <time.h> |
#include <time.h> |
| 39 |
#include <sys/param.h> |
#include <sys/param.h> |
| 40 |
|
|
| 41 |
|
static int32_t section_aid_locations[BBS_max_section] = {0}; |
| 42 |
static int section_topic_view_mode = 0; |
static int section_topic_view_mode = 0; |
| 43 |
static int section_topic_view_tid = -1; |
static int section_topic_view_tid = -1; |
| 44 |
|
|
| 53 |
EDIT_ARTICLE, |
EDIT_ARTICLE, |
| 54 |
DELETE_ARTICLE, |
DELETE_ARTICLE, |
| 55 |
QUERY_ARTICLE, |
QUERY_ARTICLE, |
| 56 |
|
QUERY_USER, |
| 57 |
|
SET_FAVOR_ARTICLE, |
| 58 |
|
UNSET_FAVOR_ARTICLE, |
| 59 |
FIRST_TOPIC_ARTICLE, |
FIRST_TOPIC_ARTICLE, |
| 60 |
LAST_TOPIC_ARTICLE, |
LAST_TOPIC_ARTICLE, |
| 61 |
|
SCAN_NEW_ARTICLE, |
| 62 |
|
SCAN_ARTICLE_BACKWARD_BY_USER, |
| 63 |
|
SCAN_ARTICLE_FORWARD_BY_USER, |
| 64 |
VIEW_EX_DIR, |
VIEW_EX_DIR, |
| 65 |
|
SHOW_TOP10, |
| 66 |
|
SEARCH_USER, |
| 67 |
}; |
}; |
| 68 |
|
|
| 69 |
static int section_list_draw_items(int page_id, ARTICLE *p_articles[], int article_count, int display_nickname, int ontop_start_offset) |
static int section_list_draw_items(int page_id, ARTICLE *p_articles[], int article_count, int display_nickname, int ontop_start_offset) |
| 78 |
size_t j; |
size_t j; |
| 79 |
char article_flag; |
char article_flag; |
| 80 |
int is_viewed; |
int is_viewed; |
| 81 |
|
int is_favor; |
| 82 |
time_t tm_now; |
time_t tm_now; |
| 83 |
|
|
| 84 |
time(&tm_now); |
time(&tm_now); |
| 101 |
} |
} |
| 102 |
} |
} |
| 103 |
|
|
| 104 |
|
if (p_articles[i]->tid == 0) |
| 105 |
|
{ |
| 106 |
|
is_favor = article_favor_check(p_articles[i]->aid, &BBS_article_favor); |
| 107 |
|
if (is_favor < 0) |
| 108 |
|
{ |
| 109 |
|
log_error("article_favor_check(aid=%d) error\n", p_articles[i]->aid); |
| 110 |
|
is_favor = 0; |
| 111 |
|
} |
| 112 |
|
} |
| 113 |
|
else |
| 114 |
|
{ |
| 115 |
|
is_favor = 0; |
| 116 |
|
} |
| 117 |
|
|
| 118 |
if (p_articles[i]->excerption) |
if (p_articles[i]->excerption) |
| 119 |
{ |
{ |
| 120 |
article_flag = (is_viewed ? 'm' : 'M'); |
article_flag = (is_viewed ? 'm' : 'M'); |
| 161 |
} |
} |
| 162 |
strncat(title_f, p_articles[i]->title + j, sizeof(title_f) - 1 - strnlen(title_f, sizeof(title_f))); |
strncat(title_f, p_articles[i]->title + j, sizeof(title_f) - 1 - strnlen(title_f, sizeof(title_f))); |
| 163 |
|
|
| 164 |
len = split_line(title_f, 47 - (display_nickname ? 8 : 0), &eol, &title_f_len, 1); |
len = split_line(title_f, 59 - (display_nickname ? BBS_nickname_max_len / 2 : BBS_username_max_len), &eol, &title_f_len, 1); |
| 165 |
if (title_f[len] != '\0') |
if (title_f[len] != '\0') |
| 166 |
{ |
{ |
| 167 |
title_f[len] = '\0'; |
title_f[len] = '\0'; |
| 170 |
moveto(4 + i, 1); |
moveto(4 + i, 1); |
| 171 |
if (i >= ontop_start_offset) |
if (i >= ontop_start_offset) |
| 172 |
{ |
{ |
| 173 |
prints(" \033[1;33m[提示]\033[m %c %s%*s %s %s%s\033[m", |
prints(" \033[1;33m[提示]\033[m%c%c %s%*s %s %s%s\033[m", |
| 174 |
|
(is_favor ? '@' : ' '), |
| 175 |
article_flag, |
article_flag, |
| 176 |
(display_nickname ? p_articles[i]->nickname : p_articles[i]->username), |
(display_nickname ? p_articles[i]->nickname : p_articles[i]->username), |
| 177 |
(display_nickname ? BBS_nickname_max_len - (int)strnlen(p_articles[i]->nickname, sizeof(p_articles[i]->nickname)) |
(display_nickname ? BBS_nickname_max_len / 2 - str_length(p_articles[i]->nickname, 1) |
| 178 |
: BBS_username_max_len - (int)strnlen(p_articles[i]->username, sizeof(p_articles[i]->username))), |
: BBS_username_max_len - str_length(p_articles[i]->username, 1)), |
| 179 |
"", |
"", |
| 180 |
str_time, |
str_time, |
| 181 |
(p_articles[i]->aid == section_topic_view_tid |
(p_articles[i]->aid == section_topic_view_tid |
| 187 |
} |
} |
| 188 |
else |
else |
| 189 |
{ |
{ |
| 190 |
prints(" %s%7d\033[m %c %s%*s %s %s%s\033[m", |
prints(" %s%7d\033[m%c%c %s%*s %s %s%s\033[m", |
| 191 |
(p_articles[i]->aid == section_topic_view_tid |
(p_articles[i]->aid == section_topic_view_tid |
| 192 |
? "\033[1;33m" |
? "\033[1;33m" |
| 193 |
: (p_articles[i]->tid == section_topic_view_tid |
: (p_articles[i]->tid == section_topic_view_tid |
| 194 |
? "\033[1;36m" |
? "\033[1;36m" |
| 195 |
: "")), |
: "")), |
| 196 |
p_articles[i]->aid, |
p_articles[i]->aid, |
| 197 |
|
(is_favor ? '@' : ' '), |
| 198 |
article_flag, |
article_flag, |
| 199 |
(display_nickname ? p_articles[i]->nickname : p_articles[i]->username), |
(display_nickname ? p_articles[i]->nickname : p_articles[i]->username), |
| 200 |
(display_nickname ? BBS_nickname_max_len - (int)strnlen(p_articles[i]->nickname, sizeof(p_articles[i]->nickname)) |
(display_nickname ? BBS_nickname_max_len / 2 - str_length(p_articles[i]->nickname, 1) |
| 201 |
: BBS_username_max_len - (int)strnlen(p_articles[i]->username, sizeof(p_articles[i]->username))), |
: BBS_username_max_len - str_length(p_articles[i]->username, 1)), |
| 202 |
"", |
"", |
| 203 |
str_time, |
str_time, |
| 204 |
(p_articles[i]->aid == section_topic_view_tid |
(p_articles[i]->aid == section_topic_view_tid |
| 262 |
{ |
{ |
| 263 |
ch = igetch(100); |
ch = igetch(100); |
| 264 |
|
|
| 265 |
switch (ch) |
if (ch != KEY_NULL && ch != KEY_TIMEOUT) |
| 266 |
{ |
{ |
|
case KEY_ESC: |
|
|
case KEY_LEFT: |
|
| 267 |
BBS_last_access_tm = time(NULL); |
BBS_last_access_tm = time(NULL); |
| 268 |
case KEY_NULL: // broken pipe |
} |
| 269 |
return EXIT_SECTION; // exit section |
|
| 270 |
|
switch (ch) |
| 271 |
|
{ |
| 272 |
|
case KEY_NULL: // broken pipe |
| 273 |
|
log_error("KEY_NULL\n"); |
| 274 |
|
return EXIT_SECTION; |
| 275 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 276 |
if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME) |
if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME) |
| 277 |
{ |
{ |
| 278 |
return EXIT_SECTION; // exit section |
log_error("User input timeout\n"); |
| 279 |
|
return EXIT_SECTION; |
| 280 |
} |
} |
| 281 |
continue; |
continue; |
| 282 |
|
case KEY_ESC: |
| 283 |
|
case KEY_LEFT: |
| 284 |
|
return EXIT_SECTION; |
| 285 |
case 'n': |
case 'n': |
|
BBS_last_access_tm = time(NULL); |
|
| 286 |
return CHANGE_NAME_DISPLAY; |
return CHANGE_NAME_DISPLAY; |
| 287 |
case CR: |
case CR: |
|
igetch_reset(); |
|
| 288 |
case 'r': |
case 'r': |
| 289 |
case KEY_RIGHT: |
case KEY_RIGHT: |
| 290 |
if (item_count > 0) |
if (item_count > 0) |
| 291 |
{ |
{ |
|
BBS_last_access_tm = time(NULL); |
|
| 292 |
return VIEW_ARTICLE; |
return VIEW_ARTICLE; |
| 293 |
} |
} |
| 294 |
break; |
break; |
| 312 |
return QUERY_ARTICLE; |
return QUERY_ARTICLE; |
| 313 |
} |
} |
| 314 |
break; |
break; |
| 315 |
|
case Ctrl('A'): |
| 316 |
|
if (item_count > 0) |
| 317 |
|
{ |
| 318 |
|
return QUERY_USER; |
| 319 |
|
} |
| 320 |
|
break; |
| 321 |
|
case 'F': |
| 322 |
|
if (item_count > 0) |
| 323 |
|
{ |
| 324 |
|
return SET_FAVOR_ARTICLE; |
| 325 |
|
} |
| 326 |
|
break; |
| 327 |
|
case '-': |
| 328 |
|
if (item_count > 0) |
| 329 |
|
{ |
| 330 |
|
return UNSET_FAVOR_ARTICLE; |
| 331 |
|
} |
| 332 |
|
break; |
| 333 |
case KEY_HOME: |
case KEY_HOME: |
| 334 |
*p_page_id = 0; |
*p_page_id = 0; |
| 335 |
case 'P': |
case 'P': |
| 344 |
(*p_page_id)--; |
(*p_page_id)--; |
| 345 |
*p_selected_index = BBS_article_limit_per_page - 1; |
*p_selected_index = BBS_article_limit_per_page - 1; |
| 346 |
} |
} |
| 347 |
|
else if (ch == KEY_UP || ch == 'k') // Rotate to the tail of section list |
| 348 |
|
{ |
| 349 |
|
if (total_page > 0) |
| 350 |
|
{ |
| 351 |
|
*p_page_id = total_page - 1; |
| 352 |
|
} |
| 353 |
|
if (item_count > 0) |
| 354 |
|
{ |
| 355 |
|
*p_selected_index = item_count - 1; |
| 356 |
|
} |
| 357 |
|
} |
| 358 |
} |
} |
| 359 |
else |
else |
| 360 |
{ |
{ |
| 382 |
(*p_page_id)++; |
(*p_page_id)++; |
| 383 |
*p_selected_index = 0; |
*p_selected_index = 0; |
| 384 |
} |
} |
| 385 |
else // end of last page |
else if (ch == KEY_DOWN || ch == 'j') // Rotate to the head of section list |
| 386 |
{ |
{ |
| 387 |
return CHANGE_PAGE; // force refresh pages |
*p_page_id = 0; |
| 388 |
|
*p_selected_index = 0; |
| 389 |
} |
} |
| 390 |
} |
} |
| 391 |
else |
else |
| 405 |
return LAST_TOPIC_ARTICLE; |
return LAST_TOPIC_ARTICLE; |
| 406 |
} |
} |
| 407 |
break; |
break; |
| 408 |
|
case 'S': |
| 409 |
|
if (item_count > 0) |
| 410 |
|
{ |
| 411 |
|
return SCAN_NEW_ARTICLE; |
| 412 |
|
} |
| 413 |
|
break; |
| 414 |
|
case 'A': |
| 415 |
|
if (item_count > 0) |
| 416 |
|
{ |
| 417 |
|
return SCAN_ARTICLE_BACKWARD_BY_USER; |
| 418 |
|
} |
| 419 |
|
break; |
| 420 |
|
case 'a': |
| 421 |
|
if (item_count > 0) |
| 422 |
|
{ |
| 423 |
|
return SCAN_ARTICLE_FORWARD_BY_USER; |
| 424 |
|
} |
| 425 |
|
break; |
| 426 |
|
case 'u': |
| 427 |
|
return SEARCH_USER; |
| 428 |
case 'h': |
case 'h': |
| 429 |
return SHOW_HELP; |
return SHOW_HELP; |
| 430 |
case 'x': |
case 'x': |
| 431 |
return VIEW_EX_DIR; |
return VIEW_EX_DIR; |
| 432 |
|
case 'H': |
| 433 |
|
return SHOW_TOP10; |
| 434 |
default: |
default: |
| 435 |
|
break; |
| 436 |
} |
} |
| 437 |
|
|
| 438 |
if (old_page_id != *p_page_id) |
if (old_page_id != *p_page_id) |
| 457 |
old_selected_index = *p_selected_index; |
old_selected_index = *p_selected_index; |
| 458 |
} |
} |
| 459 |
|
|
|
BBS_last_access_tm = time(NULL); |
|
| 460 |
if (BBS_last_access_tm - last_refresh_tm >= BBS_section_list_load_interval) |
if (BBS_last_access_tm - last_refresh_tm >= BBS_section_list_load_interval) |
| 461 |
{ |
{ |
| 462 |
return CHANGE_PAGE; // force section list refresh |
return CHANGE_PAGE; // force section list refresh |
| 553 |
return 0; |
return 0; |
| 554 |
} |
} |
| 555 |
|
|
| 556 |
int section_list_display(const char *sname) |
int section_list_display(const char *sname, int32_t aid) |
| 557 |
{ |
{ |
| 558 |
static int display_nickname = 0; |
static int display_nickname = 0; |
| 559 |
|
|
| 560 |
SECTION_LIST *p_section; |
SECTION_LIST *p_section; |
| 561 |
|
int64_t section_index; |
| 562 |
|
int32_t aid_location; |
| 563 |
char stitle[BBS_section_title_max_len + 1]; |
char stitle[BBS_section_title_max_len + 1]; |
| 564 |
char master_list[(BBS_username_max_len + 1) * 3 + 1]; |
char master_list[(BBS_username_max_len + 1) * 3 + 1]; |
| 565 |
char page_info_str[LINE_BUFFER_LEN]; |
char page_info_str[LINE_BUFFER_LEN]; |
| 575 |
int direction; |
int direction; |
| 576 |
ARTICLE article_new; |
ARTICLE article_new; |
| 577 |
int page_id_cur; |
int page_id_cur; |
| 578 |
|
const ARTICLE *p_article_locate; |
| 579 |
|
USER_INFO user_info; |
| 580 |
|
char user_intro[BBS_user_intro_max_len]; |
| 581 |
|
char username[BBS_username_max_len + 1]; |
| 582 |
|
char username_list[1][BBS_username_max_len + 1]; |
| 583 |
|
int32_t uid; |
| 584 |
|
int i; |
| 585 |
|
int ok; |
| 586 |
|
|
| 587 |
p_section = section_list_find_by_name(sname); |
p_section = section_list_find_by_name(sname); |
| 588 |
if (p_section == NULL) |
if (p_section == NULL) |
| 591 |
return -1; |
return -1; |
| 592 |
} |
} |
| 593 |
|
|
| 594 |
if ((ret = section_list_rd_lock(p_section)) < 0) |
if (!checkpriv(&BBS_priv, p_section->sid, S_LIST)) |
| 595 |
{ |
{ |
| 596 |
log_error("section_list_rd_lock(sid = 0) error\n"); |
log_error("Forbid access to unauthorized section, sid=%d, uid=%d\n", |
| 597 |
return -2; |
p_section->sid, BBS_priv.uid); |
| 598 |
|
return -1; |
| 599 |
} |
} |
| 600 |
|
|
| 601 |
strncpy(stitle, p_section->stitle, sizeof(stitle) - 1); |
section_index = get_section_index(p_section); |
|
stitle[sizeof(stitle) - 1] = '\0'; |
|
|
strncpy(master_list, p_section->master_list, sizeof(master_list) - 1); |
|
|
master_list[sizeof(master_list) - 1] = '\0'; |
|
| 602 |
|
|
| 603 |
if ((ret = section_list_rd_unlock(p_section)) < 0) |
if (get_section_info(p_section, NULL, stitle, master_list) < 0) |
| 604 |
{ |
{ |
| 605 |
log_error("section_list_rd_unlock(sid = 0) error\n"); |
log_error("get_section_info(sid=%d) error\n", p_section->sid); |
| 606 |
return -2; |
return -4; |
| 607 |
|
} |
| 608 |
|
|
| 609 |
|
if (aid == 0) |
| 610 |
|
{ |
| 611 |
|
aid_location = section_aid_locations[section_index]; |
| 612 |
|
} |
| 613 |
|
else |
| 614 |
|
{ |
| 615 |
|
aid_location = aid; |
| 616 |
|
} |
| 617 |
|
|
| 618 |
|
// Locate at article with aid_locate |
| 619 |
|
if (aid_location > 0) |
| 620 |
|
{ |
| 621 |
|
p_article_locate = article_block_find_by_aid(aid_location); |
| 622 |
|
if (p_article_locate == NULL) |
| 623 |
|
{ |
| 624 |
|
log_error("article_block_find_by_aid(%d) error\n", aid_location); |
| 625 |
|
return -3; |
| 626 |
|
} |
| 627 |
|
|
| 628 |
|
ret = locate_article_in_section(p_section, p_article_locate, 0, 0, |
| 629 |
|
&page_id, &selected_index, &article_count); |
| 630 |
|
if (ret < 0) |
| 631 |
|
{ |
| 632 |
|
log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n", |
| 633 |
|
p_section->sid, p_article_locate->aid); |
| 634 |
|
return -3; |
| 635 |
|
} |
| 636 |
} |
} |
| 637 |
|
|
| 638 |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 648 |
return -3; |
return -3; |
| 649 |
} |
} |
| 650 |
|
|
| 651 |
|
section_topic_view_tid = -1; |
| 652 |
|
|
| 653 |
if (article_count == 0) // empty section |
if (article_count == 0) // empty section |
| 654 |
{ |
{ |
| 655 |
selected_index = 0; |
selected_index = 0; |
| 656 |
} |
} |
| 657 |
|
else if (aid > 0) |
| 658 |
|
{ |
| 659 |
|
// Update current topic |
| 660 |
|
section_topic_view_tid = (p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid); |
| 661 |
|
|
| 662 |
|
// Update current aid location |
| 663 |
|
section_aid_locations[section_index] = p_articles[selected_index]->aid; |
| 664 |
|
} |
| 665 |
|
|
| 666 |
while (!SYS_server_exit) |
while (!SYS_server_exit) |
| 667 |
{ |
{ |
| 685 |
} |
} |
| 686 |
|
|
| 687 |
ret = section_list_select(page_count, article_count, &page_id, &selected_index); |
ret = section_list_select(page_count, article_count, &page_id, &selected_index); |
| 688 |
|
|
| 689 |
switch (ret) |
switch (ret) |
| 690 |
{ |
{ |
| 691 |
case EXIT_SECTION: |
case EXIT_SECTION: |
| 692 |
|
// Update current aid location |
| 693 |
|
if (p_articles[selected_index] != NULL) |
| 694 |
|
{ |
| 695 |
|
section_aid_locations[section_index] = p_articles[selected_index]->aid; |
| 696 |
|
} |
| 697 |
|
else |
| 698 |
|
{ |
| 699 |
|
log_error("p_articles[selected_index=%d] is NULL when exit section [%s]\n", selected_index, sname); |
| 700 |
|
} |
| 701 |
return 0; |
return 0; |
| 702 |
case CHANGE_PAGE: |
case CHANGE_PAGE: |
| 703 |
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 973 |
return -2; |
return -2; |
| 974 |
} |
} |
| 975 |
break; |
break; |
| 976 |
|
case QUERY_USER: |
| 977 |
|
if ((ret = query_user_info_by_uid(p_articles[selected_index]->uid, &user_info, user_intro, sizeof(user_intro))) < 0) |
| 978 |
|
{ |
| 979 |
|
log_error("query_user_info_by_uid(uid=%d) error\n", p_articles[selected_index]->uid); |
| 980 |
|
return -2; |
| 981 |
|
} |
| 982 |
|
else if (ret == 0) |
| 983 |
|
{ |
| 984 |
|
clearscr(); |
| 985 |
|
prints("该用户已升天"); |
| 986 |
|
press_any_key(); |
| 987 |
|
} |
| 988 |
|
else if (user_info_display(&user_info) < 0) // && ret > 0 |
| 989 |
|
{ |
| 990 |
|
log_error("user_info_display(uid=%d) error\n", p_articles[selected_index]->uid); |
| 991 |
|
} |
| 992 |
|
|
| 993 |
|
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 994 |
|
{ |
| 995 |
|
log_error("section_list_draw_screen() error\n"); |
| 996 |
|
return -2; |
| 997 |
|
} |
| 998 |
|
break; |
| 999 |
|
case SET_FAVOR_ARTICLE: |
| 1000 |
|
ret = article_favor_set(p_articles[selected_index]->tid == 0 |
| 1001 |
|
? p_articles[selected_index]->aid |
| 1002 |
|
: p_articles[selected_index]->tid, |
| 1003 |
|
&BBS_article_favor, 1); |
| 1004 |
|
if (ret < 0) |
| 1005 |
|
{ |
| 1006 |
|
log_error("article_favor_set(aid=%d, 1) error\n", |
| 1007 |
|
p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid); |
| 1008 |
|
} |
| 1009 |
|
break; |
| 1010 |
|
case UNSET_FAVOR_ARTICLE: |
| 1011 |
|
ret = article_favor_set(p_articles[selected_index]->tid == 0 |
| 1012 |
|
? p_articles[selected_index]->aid |
| 1013 |
|
: p_articles[selected_index]->tid, |
| 1014 |
|
&BBS_article_favor, 0); |
| 1015 |
|
if (ret < 0) |
| 1016 |
|
{ |
| 1017 |
|
log_error("article_favor_set(aid=%d, 0) error\n", |
| 1018 |
|
p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid); |
| 1019 |
|
} |
| 1020 |
|
break; |
| 1021 |
case FIRST_TOPIC_ARTICLE: |
case FIRST_TOPIC_ARTICLE: |
| 1022 |
case LAST_TOPIC_ARTICLE: |
case LAST_TOPIC_ARTICLE: |
| 1023 |
page_id_cur = page_id; |
page_id_cur = page_id; |
| 1040 |
} |
} |
| 1041 |
} |
} |
| 1042 |
break; |
break; |
| 1043 |
|
case SCAN_NEW_ARTICLE: |
| 1044 |
|
ret = scan_unread_article_in_section(p_section, p_articles[selected_index], &p_article_locate); |
| 1045 |
|
if (ret < 0) |
| 1046 |
|
{ |
| 1047 |
|
log_error("scan_unread_article_in_section(sid=%d, aid=%d) error\n", |
| 1048 |
|
p_section->sid, p_articles[selected_index]->aid); |
| 1049 |
|
return -3; |
| 1050 |
|
} |
| 1051 |
|
else if (ret == 0) // not found |
| 1052 |
|
{ |
| 1053 |
|
break; |
| 1054 |
|
} |
| 1055 |
|
page_id_cur = page_id; |
| 1056 |
|
ret = locate_article_in_section(p_section, p_article_locate, 0, 0, |
| 1057 |
|
&page_id, &selected_index, &article_count); |
| 1058 |
|
if (ret < 0) |
| 1059 |
|
{ |
| 1060 |
|
log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n", |
| 1061 |
|
p_section->sid, p_article_locate->aid); |
| 1062 |
|
return -3; |
| 1063 |
|
} |
| 1064 |
|
else if (ret > 0 && page_id != page_id_cur) // found and page changed |
| 1065 |
|
{ |
| 1066 |
|
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 1067 |
|
if (ret < 0) |
| 1068 |
|
{ |
| 1069 |
|
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
| 1070 |
|
return -3; |
| 1071 |
|
} |
| 1072 |
|
} |
| 1073 |
|
break; |
| 1074 |
|
case SCAN_ARTICLE_BACKWARD_BY_USER: |
| 1075 |
|
case SCAN_ARTICLE_FORWARD_BY_USER: |
| 1076 |
|
direction = (ret == SCAN_ARTICLE_FORWARD_BY_USER ? 1 : -1); |
| 1077 |
|
strncpy(username, p_articles[selected_index]->username, sizeof(username) - 1); |
| 1078 |
|
username[sizeof(username) - 1] = '\0'; |
| 1079 |
|
uid = 0; |
| 1080 |
|
|
| 1081 |
|
moveto(SCREEN_ROWS, 1); |
| 1082 |
|
clrtoeol(); |
| 1083 |
|
get_data(SCREEN_ROWS, 1, |
| 1084 |
|
(direction == 1 ? "向下搜寻作者: " : "向上搜寻作者: "), |
| 1085 |
|
username, sizeof(username), BBS_username_max_len); |
| 1086 |
|
|
| 1087 |
|
if (username[0] == '\0') |
| 1088 |
|
{ |
| 1089 |
|
break; |
| 1090 |
|
} |
| 1091 |
|
|
| 1092 |
|
// Verify format |
| 1093 |
|
for (i = 0, ok = 1; ok && username[i] != '\0'; i++) |
| 1094 |
|
{ |
| 1095 |
|
if (!(isalpha(username[i]) || (i > 0 && (isdigit(username[i]) || username[i] == '_')))) |
| 1096 |
|
{ |
| 1097 |
|
ok = 0; |
| 1098 |
|
} |
| 1099 |
|
} |
| 1100 |
|
if (ok && i > BBS_username_max_len) |
| 1101 |
|
{ |
| 1102 |
|
ok = 0; |
| 1103 |
|
} |
| 1104 |
|
if (!ok) |
| 1105 |
|
{ |
| 1106 |
|
break; |
| 1107 |
|
} |
| 1108 |
|
|
| 1109 |
|
ret = query_user_info_by_username(username, 1, &uid, username_list); |
| 1110 |
|
if (ret < 0) |
| 1111 |
|
{ |
| 1112 |
|
log_error("query_user_info_by_username(%s) error\n", username); |
| 1113 |
|
break; |
| 1114 |
|
} |
| 1115 |
|
|
| 1116 |
|
if (uid > 0) |
| 1117 |
|
{ |
| 1118 |
|
ret = scan_article_in_section_by_uid(p_section, p_articles[selected_index], |
| 1119 |
|
direction, uid, &p_article_locate); |
| 1120 |
|
if (ret < 0) |
| 1121 |
|
{ |
| 1122 |
|
log_error("scan_article_in_section_by_uid(sid=%d, aid=%d, direction=%d, uid=%d) error\n", |
| 1123 |
|
p_section->sid, p_articles[selected_index]->aid, direction, uid); |
| 1124 |
|
return -3; |
| 1125 |
|
} |
| 1126 |
|
else if (ret == 0) // not found |
| 1127 |
|
{ |
| 1128 |
|
break; |
| 1129 |
|
} |
| 1130 |
|
} |
| 1131 |
|
else // uid == 0 |
| 1132 |
|
{ |
| 1133 |
|
ret = scan_article_in_section_by_username(p_section, p_articles[selected_index], |
| 1134 |
|
direction, username, &p_article_locate); |
| 1135 |
|
if (ret < 0) |
| 1136 |
|
{ |
| 1137 |
|
log_error("scan_article_in_section_by_username(sid=%d, aid=%d, direction=%d, username=%s) error\n", |
| 1138 |
|
p_section->sid, p_articles[selected_index]->aid, direction, username); |
| 1139 |
|
return -3; |
| 1140 |
|
} |
| 1141 |
|
else if (ret == 0) // not found |
| 1142 |
|
{ |
| 1143 |
|
break; |
| 1144 |
|
} |
| 1145 |
|
} |
| 1146 |
|
|
| 1147 |
|
page_id_cur = page_id; |
| 1148 |
|
ret = locate_article_in_section(p_section, p_article_locate, 0, 0, |
| 1149 |
|
&page_id, &selected_index, &article_count); |
| 1150 |
|
if (ret < 0) |
| 1151 |
|
{ |
| 1152 |
|
log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n", |
| 1153 |
|
p_section->sid, p_article_locate->aid); |
| 1154 |
|
return -3; |
| 1155 |
|
} |
| 1156 |
|
else if (ret > 0 && page_id != page_id_cur) // found and page changed |
| 1157 |
|
{ |
| 1158 |
|
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 1159 |
|
if (ret < 0) |
| 1160 |
|
{ |
| 1161 |
|
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
| 1162 |
|
return -3; |
| 1163 |
|
} |
| 1164 |
|
} |
| 1165 |
|
break; |
| 1166 |
|
case SEARCH_USER: |
| 1167 |
|
user_list_search(); |
| 1168 |
|
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 1169 |
|
{ |
| 1170 |
|
log_error("section_list_draw_screen() error\n"); |
| 1171 |
|
return -2; |
| 1172 |
|
} |
| 1173 |
|
break; |
| 1174 |
case SHOW_HELP: |
case SHOW_HELP: |
| 1175 |
// Display help information |
// Display help information |
| 1176 |
display_file(DATA_READ_HELP, 1); |
display_file(DATA_READ_HELP, 1); |
| 1191 |
return -2; |
return -2; |
| 1192 |
} |
} |
| 1193 |
break; |
break; |
| 1194 |
|
case SHOW_TOP10: |
| 1195 |
|
show_top10_menu(NULL); |
| 1196 |
|
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 1197 |
|
{ |
| 1198 |
|
log_error("section_list_draw_screen() error\n"); |
| 1199 |
|
return -2; |
| 1200 |
|
} |
| 1201 |
|
break; |
| 1202 |
default: |
default: |
| 1203 |
log_error("Unknown command %d\n", ret); |
log_error("Unknown command %d\n", ret); |
| 1204 |
} |
} |
| 1247 |
{ |
{ |
| 1248 |
iflush(); |
iflush(); |
| 1249 |
ch = igetch(100); |
ch = igetch(100); |
| 1250 |
|
|
| 1251 |
|
if (ch != KEY_NULL && ch != KEY_TIMEOUT) |
| 1252 |
|
{ |
| 1253 |
|
BBS_last_access_tm = time(NULL); |
| 1254 |
|
} |
| 1255 |
|
|
| 1256 |
switch (ch) |
switch (ch) |
| 1257 |
{ |
{ |
| 1258 |
case KEY_NULL: // broken pipe |
case KEY_NULL: // broken pipe |
| 1259 |
|
log_error("KEY_NULL\n"); |
| 1260 |
return 0; |
return 0; |
| 1261 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 1262 |
if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME) |
if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME) |
| 1263 |
{ |
{ |
| 1264 |
|
log_error("User input timeout\n"); |
| 1265 |
return 0; |
return 0; |
| 1266 |
} |
} |
| 1267 |
continue; |
continue; |
| 1268 |
case CR: |
case CR: |
|
igetch_reset(); |
|
| 1269 |
default: |
default: |
| 1270 |
switch (menu_control(&ex_menu_set, ch)) |
switch (menu_control(&ex_menu_set, ch)) |
| 1271 |
{ |
{ |
| 1284 |
} |
} |
| 1285 |
} |
} |
| 1286 |
|
|
|
BBS_last_access_tm = time(NULL); |
|
|
|
|
| 1287 |
if (ch == EXITMENU) |
if (ch == EXITMENU) |
| 1288 |
{ |
{ |
| 1289 |
break; |
break; |
| 1295 |
|
|
| 1296 |
return 0; |
return 0; |
| 1297 |
} |
} |
| 1298 |
|
|
| 1299 |
|
int section_aid_locations_save(int uid) |
| 1300 |
|
{ |
| 1301 |
|
char filename[FILE_PATH_LEN]; |
| 1302 |
|
FILE *fp; |
| 1303 |
|
int i; |
| 1304 |
|
int ret = 0; |
| 1305 |
|
|
| 1306 |
|
snprintf(filename, sizeof(filename), "%s/%d", VAR_SECTION_AID_LOC_DIR, uid); |
| 1307 |
|
|
| 1308 |
|
if ((fp = fopen(filename, "wb")) == NULL) |
| 1309 |
|
{ |
| 1310 |
|
log_error("fopen(%s, wb) error: %d\n", filename, errno); |
| 1311 |
|
return -1; |
| 1312 |
|
} |
| 1313 |
|
|
| 1314 |
|
for (i = 0; i < p_section_list_pool->section_count; i++) |
| 1315 |
|
{ |
| 1316 |
|
if (fwrite(&(p_section_list_pool->sections[i].sid), sizeof(p_section_list_pool->sections[i].sid), 1, fp) != 1) |
| 1317 |
|
{ |
| 1318 |
|
log_error("fwrite(%s, sid) error\n", filename); |
| 1319 |
|
ret = -2; |
| 1320 |
|
break; |
| 1321 |
|
} |
| 1322 |
|
|
| 1323 |
|
if (fwrite(&(section_aid_locations[i]), sizeof(section_aid_locations[i]), 1, fp) != 1) |
| 1324 |
|
{ |
| 1325 |
|
log_error("fwrite(%s, aid) error\n", filename); |
| 1326 |
|
ret = -2; |
| 1327 |
|
break; |
| 1328 |
|
} |
| 1329 |
|
} |
| 1330 |
|
|
| 1331 |
|
if (fclose(fp) < 0) |
| 1332 |
|
{ |
| 1333 |
|
log_error("fclose(%s) error: %d\n", filename, errno); |
| 1334 |
|
ret = -1; |
| 1335 |
|
} |
| 1336 |
|
|
| 1337 |
|
return ret; |
| 1338 |
|
} |
| 1339 |
|
|
| 1340 |
|
int section_aid_locations_load(int uid) |
| 1341 |
|
{ |
| 1342 |
|
char filename[FILE_PATH_LEN]; |
| 1343 |
|
FILE *fp; |
| 1344 |
|
int i; |
| 1345 |
|
int32_t sid; |
| 1346 |
|
int32_t aid; |
| 1347 |
|
SECTION_LIST *p_section; |
| 1348 |
|
int ret = 0; |
| 1349 |
|
|
| 1350 |
|
snprintf(filename, sizeof(filename), "%s/%d", VAR_SECTION_AID_LOC_DIR, uid); |
| 1351 |
|
|
| 1352 |
|
if ((fp = fopen(filename, "rb")) == NULL) |
| 1353 |
|
{ |
| 1354 |
|
if (errno == ENOENT) // file not exist |
| 1355 |
|
{ |
| 1356 |
|
return 0; |
| 1357 |
|
} |
| 1358 |
|
log_error("fopen(%s, rb) error: %d\n", filename, errno); |
| 1359 |
|
return -1; |
| 1360 |
|
} |
| 1361 |
|
|
| 1362 |
|
while (!feof(fp)) |
| 1363 |
|
{ |
| 1364 |
|
if (fread(&sid, sizeof(sid), 1, fp) != 1) |
| 1365 |
|
{ |
| 1366 |
|
if (ferror(fp) == 0) |
| 1367 |
|
{ |
| 1368 |
|
break; |
| 1369 |
|
} |
| 1370 |
|
log_error("fread(%s, sid) error: %d\n", filename, ferror(fp)); |
| 1371 |
|
ret = -2; |
| 1372 |
|
break; |
| 1373 |
|
} |
| 1374 |
|
|
| 1375 |
|
if (fread(&aid, sizeof(aid), 1, fp) != 1) |
| 1376 |
|
{ |
| 1377 |
|
if (ferror(fp) == 0) |
| 1378 |
|
{ |
| 1379 |
|
break; |
| 1380 |
|
} |
| 1381 |
|
log_error("fread(%s, aid) error: %d\n", filename, ferror(fp)); |
| 1382 |
|
ret = -2; |
| 1383 |
|
break; |
| 1384 |
|
} |
| 1385 |
|
|
| 1386 |
|
p_section = section_list_find_by_sid(sid); |
| 1387 |
|
if (p_section == NULL) |
| 1388 |
|
{ |
| 1389 |
|
continue; // skip section no longer exist |
| 1390 |
|
} |
| 1391 |
|
|
| 1392 |
|
i = get_section_index(p_section); |
| 1393 |
|
if (i < 0) |
| 1394 |
|
{ |
| 1395 |
|
log_error("get_section_index(sid=%d) error\n", sid); |
| 1396 |
|
ret = -3; |
| 1397 |
|
break; |
| 1398 |
|
} |
| 1399 |
|
section_aid_locations[i] = aid; |
| 1400 |
|
} |
| 1401 |
|
|
| 1402 |
|
if (fclose(fp) < 0) |
| 1403 |
|
{ |
| 1404 |
|
log_error("fclose(%s) error: %d\n", filename, errno); |
| 1405 |
|
ret = -1; |
| 1406 |
|
} |
| 1407 |
|
|
| 1408 |
|
return ret; |
| 1409 |
|
} |