| 1 |
/*************************************************************************** |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
| 2 |
section_list_display.c - description |
/* |
| 3 |
------------------- |
* section_list_display |
| 4 |
Copyright : (C) 2004-2025 by Leaflet |
* - user interactive feature of section articles list |
| 5 |
Email : leaflet@leafok.com |
* |
| 6 |
***************************************************************************/ |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
| 7 |
|
*/ |
| 8 |
/*************************************************************************** |
|
| 9 |
* * |
#ifdef HAVE_CONFIG_H |
| 10 |
* This program is free software; you can redistribute it and/or modify * |
#include "config.h" |
| 11 |
* it under the terms of the GNU General Public License as published by * |
#endif |
|
* the Free Software Foundation; either version 3 of the License, or * |
|
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* (at your option) any later version. * |
|
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* * |
|
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***************************************************************************/ |
|
| 12 |
|
|
| 13 |
#include "article_cache.h" |
#include "article_cache.h" |
| 14 |
#include "article_favor.h" |
#include "article_favor.h" |
| 26 |
#include "section_list_loader.h" |
#include "section_list_loader.h" |
| 27 |
#include "screen.h" |
#include "screen.h" |
| 28 |
#include "str_process.h" |
#include "str_process.h" |
| 29 |
|
#include "user_info_display.h" |
| 30 |
|
#include "user_list_display.h" |
| 31 |
#include "user_priv.h" |
#include "user_priv.h" |
| 32 |
|
#include <ctype.h> |
| 33 |
|
#include <errno.h> |
| 34 |
#include <string.h> |
#include <string.h> |
| 35 |
#include <time.h> |
#include <time.h> |
| 36 |
#include <sys/param.h> |
#include <sys/param.h> |
| 37 |
|
|
| 38 |
static int section_aid_locations[BBS_max_section] = {0}; |
enum _section_list_display_constant_t |
| 39 |
|
{ |
| 40 |
|
TITLE_SEARCH_MAX_LEN = 60, |
| 41 |
|
}; |
| 42 |
|
|
| 43 |
|
static int32_t section_aid_locations[BBS_max_section] = {0}; |
| 44 |
static int section_topic_view_mode = 0; |
static int section_topic_view_mode = 0; |
| 45 |
static int section_topic_view_tid = -1; |
static int section_topic_view_tid = -1; |
| 46 |
|
|
| 55 |
EDIT_ARTICLE, |
EDIT_ARTICLE, |
| 56 |
DELETE_ARTICLE, |
DELETE_ARTICLE, |
| 57 |
QUERY_ARTICLE, |
QUERY_ARTICLE, |
| 58 |
|
QUERY_USER, |
| 59 |
SET_FAVOR_ARTICLE, |
SET_FAVOR_ARTICLE, |
| 60 |
UNSET_FAVOR_ARTICLE, |
UNSET_FAVOR_ARTICLE, |
| 61 |
FIRST_TOPIC_ARTICLE, |
FIRST_TOPIC_ARTICLE, |
| 62 |
LAST_TOPIC_ARTICLE, |
LAST_TOPIC_ARTICLE, |
| 63 |
|
LAST_SECTION_ARTICLE, |
| 64 |
SCAN_NEW_ARTICLE, |
SCAN_NEW_ARTICLE, |
| 65 |
|
SCAN_ARTICLE_BACKWARD_BY_USER, |
| 66 |
|
SCAN_ARTICLE_FORWARD_BY_USER, |
| 67 |
|
SCAN_ARTICLE_BACKWARD_BY_TITLE, |
| 68 |
|
SCAN_ARTICLE_FORWARD_BY_TITLE, |
| 69 |
VIEW_EX_DIR, |
VIEW_EX_DIR, |
| 70 |
SHOW_TOP10, |
SHOW_TOP10, |
| 71 |
|
SEARCH_USER, |
| 72 |
}; |
}; |
| 73 |
|
|
| 74 |
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) |
| 225 |
|
|
| 226 |
if (master_list[0] != '\0') |
if (master_list[0] != '\0') |
| 227 |
{ |
{ |
| 228 |
snprintf(str_section_master, sizeof(str_section_master), "版主:%s", master_list); |
snprintf(str_section_master, sizeof(str_section_master), "版主: %s", master_list); |
| 229 |
} |
} |
| 230 |
snprintf(str_section_name, sizeof(str_section_name), "讨论区 [%s]", sname); |
snprintf(str_section_name, sizeof(str_section_name), "讨论区 [%s]", sname); |
| 231 |
|
|
| 274 |
|
|
| 275 |
switch (ch) |
switch (ch) |
| 276 |
{ |
{ |
| 277 |
case KEY_NULL: // broken pipe |
case KEY_NULL: // broken pipe |
| 278 |
log_error("KEY_NULL\n"); |
log_error("KEY_NULL\n"); |
| 279 |
return EXIT_SECTION; |
return EXIT_SECTION; |
| 280 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 281 |
if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME) |
if (time(NULL) - BBS_last_access_tm >= BBS_max_user_idle_time) |
| 282 |
{ |
{ |
| 283 |
log_error("User input timeout\n"); |
log_error("User input timeout\n"); |
| 284 |
return EXIT_SECTION; |
return EXIT_SECTION; |
| 317 |
return QUERY_ARTICLE; |
return QUERY_ARTICLE; |
| 318 |
} |
} |
| 319 |
break; |
break; |
| 320 |
|
case Ctrl('A'): |
| 321 |
|
if (item_count > 0) |
| 322 |
|
{ |
| 323 |
|
return QUERY_USER; |
| 324 |
|
} |
| 325 |
|
break; |
| 326 |
case 'F': |
case 'F': |
| 327 |
if (item_count > 0) |
if (item_count > 0) |
| 328 |
{ |
{ |
| 368 |
break; |
break; |
| 369 |
case '$': |
case '$': |
| 370 |
case KEY_END: |
case KEY_END: |
| 371 |
|
if (*p_page_id + 1 == total_page && *p_selected_index + 1 == item_count) // Press END at end of list |
| 372 |
|
{ |
| 373 |
|
return LAST_SECTION_ARTICLE; |
| 374 |
|
} |
| 375 |
if (total_page > 0) |
if (total_page > 0) |
| 376 |
{ |
{ |
| 377 |
*p_page_id = total_page - 1; |
*p_page_id = total_page - 1; |
| 420 |
return SCAN_NEW_ARTICLE; |
return SCAN_NEW_ARTICLE; |
| 421 |
} |
} |
| 422 |
break; |
break; |
| 423 |
|
case 'A': |
| 424 |
|
if (item_count > 0) |
| 425 |
|
{ |
| 426 |
|
return SCAN_ARTICLE_BACKWARD_BY_USER; |
| 427 |
|
} |
| 428 |
|
break; |
| 429 |
|
case 'a': |
| 430 |
|
if (item_count > 0) |
| 431 |
|
{ |
| 432 |
|
return SCAN_ARTICLE_FORWARD_BY_USER; |
| 433 |
|
} |
| 434 |
|
break; |
| 435 |
|
case '?': |
| 436 |
|
if (item_count > 0) |
| 437 |
|
{ |
| 438 |
|
return SCAN_ARTICLE_BACKWARD_BY_TITLE; |
| 439 |
|
} |
| 440 |
|
break; |
| 441 |
|
case '/': |
| 442 |
|
if (item_count > 0) |
| 443 |
|
{ |
| 444 |
|
return SCAN_ARTICLE_FORWARD_BY_TITLE; |
| 445 |
|
} |
| 446 |
|
break; |
| 447 |
|
case 'u': |
| 448 |
|
return SEARCH_USER; |
| 449 |
case 'h': |
case 'h': |
| 450 |
return SHOW_HELP; |
return SHOW_HELP; |
| 451 |
case 'x': |
case 'x': |
| 597 |
ARTICLE article_new; |
ARTICLE article_new; |
| 598 |
int page_id_cur; |
int page_id_cur; |
| 599 |
const ARTICLE *p_article_locate; |
const ARTICLE *p_article_locate; |
| 600 |
|
USER_INFO user_info; |
| 601 |
|
char user_intro[BBS_user_intro_max_len + 1]; |
| 602 |
|
char username[BBS_username_max_len + 1]; |
| 603 |
|
char username_list[1][BBS_username_max_len + 1]; |
| 604 |
|
int32_t uid; |
| 605 |
|
int i; |
| 606 |
|
int ok; |
| 607 |
|
char title[BBS_article_title_max_len + 1] = "\0"; |
| 608 |
|
|
| 609 |
p_section = section_list_find_by_name(sname); |
p_section = section_list_find_by_name(sname); |
| 610 |
if (p_section == NULL) |
if (p_section == NULL) |
| 622 |
|
|
| 623 |
section_index = get_section_index(p_section); |
section_index = get_section_index(p_section); |
| 624 |
|
|
| 625 |
if ((ret = section_list_rd_lock(p_section)) < 0) |
if (get_section_info(p_section, NULL, stitle, master_list) < 0) |
| 626 |
{ |
{ |
| 627 |
log_error("section_list_rd_lock(sid = 0) error\n"); |
log_error("get_section_info(sid=%d) error\n", p_section->sid); |
| 628 |
return -2; |
return -4; |
|
} |
|
|
|
|
|
strncpy(stitle, p_section->stitle, sizeof(stitle) - 1); |
|
|
stitle[sizeof(stitle) - 1] = '\0'; |
|
|
strncpy(master_list, p_section->master_list, sizeof(master_list) - 1); |
|
|
master_list[sizeof(master_list) - 1] = '\0'; |
|
|
|
|
|
if ((ret = section_list_rd_unlock(p_section)) < 0) |
|
|
{ |
|
|
log_error("section_list_rd_unlock(sid = 0) error\n"); |
|
|
return -2; |
|
| 629 |
} |
} |
| 630 |
|
|
| 631 |
if (aid == 0) |
if (aid == 0) |
| 707 |
} |
} |
| 708 |
|
|
| 709 |
ret = section_list_select(page_count, article_count, &page_id, &selected_index); |
ret = section_list_select(page_count, article_count, &page_id, &selected_index); |
| 710 |
|
|
| 711 |
switch (ret) |
switch (ret) |
| 712 |
{ |
{ |
| 713 |
case EXIT_SECTION: |
case EXIT_SECTION: |
| 714 |
|
// Update current aid location |
| 715 |
|
if (p_articles[selected_index] != NULL) |
| 716 |
|
{ |
| 717 |
|
if (selected_index >= ontop_start_offset) |
| 718 |
|
{ |
| 719 |
|
ret = last_article_in_section(p_section, &p_article_locate); |
| 720 |
|
if (ret < 0) |
| 721 |
|
{ |
| 722 |
|
log_error("last_article_in_section(sid=%d) error\n", p_section->sid); |
| 723 |
|
return -3; |
| 724 |
|
} |
| 725 |
|
else if (ret == 0) |
| 726 |
|
{ |
| 727 |
|
section_aid_locations[section_index] = 0; |
| 728 |
|
} |
| 729 |
|
else // ret > 0 |
| 730 |
|
{ |
| 731 |
|
section_aid_locations[section_index] = p_article_locate->aid; |
| 732 |
|
} |
| 733 |
|
} |
| 734 |
|
else |
| 735 |
|
{ |
| 736 |
|
section_aid_locations[section_index] = (p_articles[selected_index]->visible ? p_articles[selected_index]->aid : 0); |
| 737 |
|
} |
| 738 |
|
} |
| 739 |
return 0; |
return 0; |
| 740 |
case CHANGE_PAGE: |
case CHANGE_PAGE: |
| 741 |
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); |
| 880 |
{ |
{ |
| 881 |
log_error("article_reply(aid=%d) error\n", p_articles[selected_index]->aid); |
log_error("article_reply(aid=%d) error\n", p_articles[selected_index]->aid); |
| 882 |
} |
} |
| 883 |
|
else if (ret > 0) // Article replied |
| 884 |
|
{ |
| 885 |
|
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 886 |
|
if (ret < 0) |
| 887 |
|
{ |
| 888 |
|
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
| 889 |
|
return -3; |
| 890 |
|
} |
| 891 |
|
} |
| 892 |
loop = 1; |
loop = 1; |
| 893 |
break; |
break; |
| 894 |
case '=': // First topic article |
case '=': // First topic article |
| 923 |
// Update current topic |
// Update current topic |
| 924 |
section_topic_view_tid = (p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid); |
section_topic_view_tid = (p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid); |
| 925 |
|
|
|
// Update current aid location |
|
|
section_aid_locations[section_index] = p_articles[selected_index]->aid; |
|
|
|
|
| 926 |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 927 |
{ |
{ |
| 928 |
log_error("section_list_draw_screen() error\n"); |
log_error("section_list_draw_screen() error\n"); |
| 952 |
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); |
| 953 |
if (ret < 0) |
if (ret < 0) |
| 954 |
{ |
{ |
| 955 |
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
log_error("query_section_articles(sid=%d, page_id=%d) error: %d\n", p_section->sid, page_id, ret); |
| 956 |
return -3; |
return -3; |
| 957 |
} |
} |
| 958 |
} |
} |
| 978 |
{ |
{ |
| 979 |
log_error("article_modify(aid=%d) error\n", p_articles[selected_index]->aid); |
log_error("article_modify(aid=%d) error\n", p_articles[selected_index]->aid); |
| 980 |
} |
} |
| 981 |
|
else if (ret > 0) // Article modified |
| 982 |
|
{ |
| 983 |
|
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 984 |
|
if (ret < 0) |
| 985 |
|
{ |
| 986 |
|
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
| 987 |
|
return -3; |
| 988 |
|
} |
| 989 |
|
} |
| 990 |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 991 |
{ |
{ |
| 992 |
log_error("section_list_draw_screen() error\n"); |
log_error("section_list_draw_screen() error\n"); |
| 1005 |
} |
} |
| 1006 |
else if (ret > 0) // Article deleted |
else if (ret > 0) // Article deleted |
| 1007 |
{ |
{ |
| 1008 |
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
do |
|
if (ret < 0) |
|
| 1009 |
{ |
{ |
| 1010 |
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 1011 |
return -3; |
if (ret >= 0 && selected_index > article_count - 1) |
| 1012 |
} |
{ |
| 1013 |
|
selected_index = article_count - 1; |
| 1014 |
|
break; |
| 1015 |
|
} |
| 1016 |
|
else if (ret < 0 && page_id > 0) |
| 1017 |
|
{ |
| 1018 |
|
page_id--; |
| 1019 |
|
selected_index = BBS_article_limit_per_page - 1; |
| 1020 |
|
} |
| 1021 |
|
else if (ret < 0 && page_id <= 0) |
| 1022 |
|
{ |
| 1023 |
|
selected_index = 0; |
| 1024 |
|
break; |
| 1025 |
|
} |
| 1026 |
|
} while (ret < 0); |
| 1027 |
} |
} |
| 1028 |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 1029 |
{ |
{ |
| 1042 |
return -2; |
return -2; |
| 1043 |
} |
} |
| 1044 |
break; |
break; |
| 1045 |
|
case QUERY_USER: |
| 1046 |
|
if ((ret = query_user_info_by_uid(p_articles[selected_index]->uid, &user_info, user_intro, sizeof(user_intro))) < 0) |
| 1047 |
|
{ |
| 1048 |
|
log_error("query_user_info_by_uid(uid=%d) error\n", p_articles[selected_index]->uid); |
| 1049 |
|
return -2; |
| 1050 |
|
} |
| 1051 |
|
else if (ret == 0) |
| 1052 |
|
{ |
| 1053 |
|
clearscr(); |
| 1054 |
|
prints("该用户已升天"); |
| 1055 |
|
press_any_key(); |
| 1056 |
|
} |
| 1057 |
|
else if (user_info_display(&user_info) < 0) // && ret > 0 |
| 1058 |
|
{ |
| 1059 |
|
log_error("user_info_display(uid=%d) error\n", p_articles[selected_index]->uid); |
| 1060 |
|
} |
| 1061 |
|
|
| 1062 |
|
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 1063 |
|
{ |
| 1064 |
|
log_error("section_list_draw_screen() error\n"); |
| 1065 |
|
return -2; |
| 1066 |
|
} |
| 1067 |
|
break; |
| 1068 |
case SET_FAVOR_ARTICLE: |
case SET_FAVOR_ARTICLE: |
| 1069 |
ret = article_favor_set(p_articles[selected_index]->tid == 0 |
ret = article_favor_set(p_articles[selected_index]->tid == 0 |
| 1070 |
? p_articles[selected_index]->aid |
? p_articles[selected_index]->aid |
| 1109 |
} |
} |
| 1110 |
} |
} |
| 1111 |
break; |
break; |
| 1112 |
|
case LAST_SECTION_ARTICLE: |
| 1113 |
|
page_id_cur = page_id; |
| 1114 |
|
ret = last_article_in_section(p_section, &p_article_locate); |
| 1115 |
|
if (ret < 0) |
| 1116 |
|
{ |
| 1117 |
|
log_error("last_article_in_section(sid=%d) error\n", p_section->sid); |
| 1118 |
|
return -3; |
| 1119 |
|
} |
| 1120 |
|
else if (ret == 0) |
| 1121 |
|
{ |
| 1122 |
|
break; |
| 1123 |
|
} |
| 1124 |
|
ret = locate_article_in_section(p_section, p_article_locate, 0, 0, |
| 1125 |
|
&page_id, &selected_index, &article_count); |
| 1126 |
|
if (ret < 0) |
| 1127 |
|
{ |
| 1128 |
|
log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n", |
| 1129 |
|
p_section->sid, p_article_locate->aid); |
| 1130 |
|
return -3; |
| 1131 |
|
} |
| 1132 |
|
else if (ret > 0 && page_id != page_id_cur) // found and page changed |
| 1133 |
|
{ |
| 1134 |
|
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 1135 |
|
if (ret < 0) |
| 1136 |
|
{ |
| 1137 |
|
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
| 1138 |
|
return -3; |
| 1139 |
|
} |
| 1140 |
|
} |
| 1141 |
|
break; |
| 1142 |
case SCAN_NEW_ARTICLE: |
case SCAN_NEW_ARTICLE: |
| 1143 |
ret = scan_unread_article_in_section(p_section, p_articles[selected_index], &p_article_locate); |
ret = scan_unread_article_in_section(p_section, p_articles[selected_index], &p_article_locate); |
| 1144 |
if (ret < 0) |
if (ret < 0) |
| 1170 |
} |
} |
| 1171 |
} |
} |
| 1172 |
break; |
break; |
| 1173 |
|
case SCAN_ARTICLE_BACKWARD_BY_USER: |
| 1174 |
|
case SCAN_ARTICLE_FORWARD_BY_USER: |
| 1175 |
|
direction = (ret == SCAN_ARTICLE_FORWARD_BY_USER ? 1 : -1); |
| 1176 |
|
strncpy(username, p_articles[selected_index]->username, sizeof(username) - 1); |
| 1177 |
|
username[sizeof(username) - 1] = '\0'; |
| 1178 |
|
uid = 0; |
| 1179 |
|
|
| 1180 |
|
moveto(SCREEN_ROWS, 1); |
| 1181 |
|
clrtoeol(); |
| 1182 |
|
get_data(SCREEN_ROWS, 1, |
| 1183 |
|
(direction == 1 ? "↓搜寻作者: " : "↑搜寻作者: "), |
| 1184 |
|
username, sizeof(username), BBS_username_max_len); |
| 1185 |
|
|
| 1186 |
|
if (username[0] == '\0') |
| 1187 |
|
{ |
| 1188 |
|
break; |
| 1189 |
|
} |
| 1190 |
|
|
| 1191 |
|
// Verify format |
| 1192 |
|
for (i = 0, ok = 1; ok && username[i] != '\0'; i++) |
| 1193 |
|
{ |
| 1194 |
|
if (!(isalpha(username[i]) || (i > 0 && (isdigit(username[i]) || username[i] == '_')))) |
| 1195 |
|
{ |
| 1196 |
|
ok = 0; |
| 1197 |
|
} |
| 1198 |
|
} |
| 1199 |
|
if (ok && i > BBS_username_max_len) |
| 1200 |
|
{ |
| 1201 |
|
ok = 0; |
| 1202 |
|
} |
| 1203 |
|
if (!ok) |
| 1204 |
|
{ |
| 1205 |
|
break; |
| 1206 |
|
} |
| 1207 |
|
|
| 1208 |
|
ret = query_user_info_by_username(username, 1, &uid, username_list); |
| 1209 |
|
if (ret < 0) |
| 1210 |
|
{ |
| 1211 |
|
log_error("query_user_info_by_username(%s) error\n", username); |
| 1212 |
|
break; |
| 1213 |
|
} |
| 1214 |
|
|
| 1215 |
|
if (uid > 0) |
| 1216 |
|
{ |
| 1217 |
|
ret = scan_article_in_section_by_uid(p_section, p_articles[selected_index], |
| 1218 |
|
direction, uid, &p_article_locate); |
| 1219 |
|
if (ret < 0) |
| 1220 |
|
{ |
| 1221 |
|
log_error("scan_article_in_section_by_uid(sid=%d, aid=%d, direction=%d, uid=%d) error\n", |
| 1222 |
|
p_section->sid, p_articles[selected_index]->aid, direction, uid); |
| 1223 |
|
return -3; |
| 1224 |
|
} |
| 1225 |
|
else if (ret == 0) // not found |
| 1226 |
|
{ |
| 1227 |
|
break; |
| 1228 |
|
} |
| 1229 |
|
} |
| 1230 |
|
else // uid == 0 |
| 1231 |
|
{ |
| 1232 |
|
ret = scan_article_in_section_by_username(p_section, p_articles[selected_index], |
| 1233 |
|
direction, username, &p_article_locate); |
| 1234 |
|
if (ret < 0) |
| 1235 |
|
{ |
| 1236 |
|
log_error("scan_article_in_section_by_username(sid=%d, aid=%d, direction=%d, username=%s) error\n", |
| 1237 |
|
p_section->sid, p_articles[selected_index]->aid, direction, username); |
| 1238 |
|
return -3; |
| 1239 |
|
} |
| 1240 |
|
else if (ret == 0) // not found |
| 1241 |
|
{ |
| 1242 |
|
break; |
| 1243 |
|
} |
| 1244 |
|
} |
| 1245 |
|
|
| 1246 |
|
page_id_cur = page_id; |
| 1247 |
|
ret = locate_article_in_section(p_section, p_article_locate, 0, 0, |
| 1248 |
|
&page_id, &selected_index, &article_count); |
| 1249 |
|
if (ret < 0) |
| 1250 |
|
{ |
| 1251 |
|
log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n", |
| 1252 |
|
p_section->sid, p_article_locate->aid); |
| 1253 |
|
return -3; |
| 1254 |
|
} |
| 1255 |
|
else if (ret > 0 && page_id != page_id_cur) // found and page changed |
| 1256 |
|
{ |
| 1257 |
|
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 1258 |
|
if (ret < 0) |
| 1259 |
|
{ |
| 1260 |
|
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
| 1261 |
|
return -3; |
| 1262 |
|
} |
| 1263 |
|
} |
| 1264 |
|
break; |
| 1265 |
|
case SCAN_ARTICLE_BACKWARD_BY_TITLE: |
| 1266 |
|
case SCAN_ARTICLE_FORWARD_BY_TITLE: |
| 1267 |
|
direction = (ret == SCAN_ARTICLE_FORWARD_BY_TITLE ? 1 : -1); |
| 1268 |
|
|
| 1269 |
|
moveto(SCREEN_ROWS, 1); |
| 1270 |
|
clrtoeol(); |
| 1271 |
|
get_data(SCREEN_ROWS, 1, |
| 1272 |
|
(direction == 1 ? "↓搜寻标题: " : "↑搜寻标题: "), |
| 1273 |
|
title, sizeof(title), TITLE_SEARCH_MAX_LEN); |
| 1274 |
|
|
| 1275 |
|
if (title[0] == '\0') |
| 1276 |
|
{ |
| 1277 |
|
break; |
| 1278 |
|
} |
| 1279 |
|
|
| 1280 |
|
ret = scan_article_in_section_by_title(p_section, p_articles[selected_index], |
| 1281 |
|
direction, title, &p_article_locate); |
| 1282 |
|
if (ret < 0) |
| 1283 |
|
{ |
| 1284 |
|
log_error("scan_article_in_section_by_title(sid=%d, aid=%d, direction=%d, title=%s) error\n", |
| 1285 |
|
p_section->sid, p_articles[selected_index]->aid, direction, title); |
| 1286 |
|
return -3; |
| 1287 |
|
} |
| 1288 |
|
else if (ret == 0) // not found |
| 1289 |
|
{ |
| 1290 |
|
break; |
| 1291 |
|
} |
| 1292 |
|
|
| 1293 |
|
page_id_cur = page_id; |
| 1294 |
|
ret = locate_article_in_section(p_section, p_article_locate, 0, 0, |
| 1295 |
|
&page_id, &selected_index, &article_count); |
| 1296 |
|
if (ret < 0) |
| 1297 |
|
{ |
| 1298 |
|
log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n", |
| 1299 |
|
p_section->sid, p_article_locate->aid); |
| 1300 |
|
return -3; |
| 1301 |
|
} |
| 1302 |
|
else if (ret > 0 && page_id != page_id_cur) // found and page changed |
| 1303 |
|
{ |
| 1304 |
|
ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset); |
| 1305 |
|
if (ret < 0) |
| 1306 |
|
{ |
| 1307 |
|
log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id); |
| 1308 |
|
return -3; |
| 1309 |
|
} |
| 1310 |
|
} |
| 1311 |
|
break; |
| 1312 |
|
case SEARCH_USER: |
| 1313 |
|
user_list_search(); |
| 1314 |
|
if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0) |
| 1315 |
|
{ |
| 1316 |
|
log_error("section_list_draw_screen() error\n"); |
| 1317 |
|
return -2; |
| 1318 |
|
} |
| 1319 |
|
break; |
| 1320 |
case SHOW_HELP: |
case SHOW_HELP: |
| 1321 |
// Display help information |
// Display help information |
| 1322 |
display_file(DATA_READ_HELP, 1); |
display_file(DATA_READ_HELP, 1); |
| 1405 |
log_error("KEY_NULL\n"); |
log_error("KEY_NULL\n"); |
| 1406 |
return 0; |
return 0; |
| 1407 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 1408 |
if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME) |
if (time(NULL) - BBS_last_access_tm >= BBS_max_user_idle_time) |
| 1409 |
{ |
{ |
| 1410 |
log_error("User input timeout\n"); |
log_error("User input timeout\n"); |
| 1411 |
return 0; |
return 0; |
| 1441 |
|
|
| 1442 |
return 0; |
return 0; |
| 1443 |
} |
} |
| 1444 |
|
|
| 1445 |
|
int section_aid_locations_save(int uid) |
| 1446 |
|
{ |
| 1447 |
|
char filename[FILE_PATH_LEN]; |
| 1448 |
|
FILE *fp; |
| 1449 |
|
int i; |
| 1450 |
|
int ret = 0; |
| 1451 |
|
|
| 1452 |
|
snprintf(filename, sizeof(filename), "%s/%d", VAR_SECTION_AID_LOC_DIR, uid); |
| 1453 |
|
|
| 1454 |
|
if ((fp = fopen(filename, "wb")) == NULL) |
| 1455 |
|
{ |
| 1456 |
|
log_error("fopen(%s, wb) error: %d\n", filename, errno); |
| 1457 |
|
return -1; |
| 1458 |
|
} |
| 1459 |
|
|
| 1460 |
|
for (i = 0; i < p_section_list_pool->section_count; i++) |
| 1461 |
|
{ |
| 1462 |
|
if (fwrite(&(p_section_list_pool->sections[i].sid), sizeof(p_section_list_pool->sections[i].sid), 1, fp) != 1) |
| 1463 |
|
{ |
| 1464 |
|
log_error("fwrite(%s, sid) error\n", filename); |
| 1465 |
|
ret = -2; |
| 1466 |
|
break; |
| 1467 |
|
} |
| 1468 |
|
|
| 1469 |
|
if (fwrite(&(section_aid_locations[i]), sizeof(section_aid_locations[i]), 1, fp) != 1) |
| 1470 |
|
{ |
| 1471 |
|
log_error("fwrite(%s, aid) error\n", filename); |
| 1472 |
|
ret = -2; |
| 1473 |
|
break; |
| 1474 |
|
} |
| 1475 |
|
} |
| 1476 |
|
|
| 1477 |
|
if (fclose(fp) < 0) |
| 1478 |
|
{ |
| 1479 |
|
log_error("fclose(%s) error: %d\n", filename, errno); |
| 1480 |
|
ret = -1; |
| 1481 |
|
} |
| 1482 |
|
|
| 1483 |
|
return ret; |
| 1484 |
|
} |
| 1485 |
|
|
| 1486 |
|
int section_aid_locations_load(int uid) |
| 1487 |
|
{ |
| 1488 |
|
char filename[FILE_PATH_LEN]; |
| 1489 |
|
FILE *fp; |
| 1490 |
|
int i; |
| 1491 |
|
int32_t sid; |
| 1492 |
|
int32_t aid; |
| 1493 |
|
SECTION_LIST *p_section; |
| 1494 |
|
int ret = 0; |
| 1495 |
|
|
| 1496 |
|
snprintf(filename, sizeof(filename), "%s/%d", VAR_SECTION_AID_LOC_DIR, uid); |
| 1497 |
|
|
| 1498 |
|
if ((fp = fopen(filename, "rb")) == NULL) |
| 1499 |
|
{ |
| 1500 |
|
if (errno == ENOENT) // file not exist |
| 1501 |
|
{ |
| 1502 |
|
return 0; |
| 1503 |
|
} |
| 1504 |
|
log_error("fopen(%s, rb) error: %d\n", filename, errno); |
| 1505 |
|
return -1; |
| 1506 |
|
} |
| 1507 |
|
|
| 1508 |
|
while (!feof(fp)) |
| 1509 |
|
{ |
| 1510 |
|
if (fread(&sid, sizeof(sid), 1, fp) != 1) |
| 1511 |
|
{ |
| 1512 |
|
if (ferror(fp) == 0) |
| 1513 |
|
{ |
| 1514 |
|
break; |
| 1515 |
|
} |
| 1516 |
|
log_error("fread(%s, sid) error: %d\n", filename, ferror(fp)); |
| 1517 |
|
ret = -2; |
| 1518 |
|
break; |
| 1519 |
|
} |
| 1520 |
|
|
| 1521 |
|
if (fread(&aid, sizeof(aid), 1, fp) != 1) |
| 1522 |
|
{ |
| 1523 |
|
if (ferror(fp) == 0) |
| 1524 |
|
{ |
| 1525 |
|
break; |
| 1526 |
|
} |
| 1527 |
|
log_error("fread(%s, aid) error: %d\n", filename, ferror(fp)); |
| 1528 |
|
ret = -2; |
| 1529 |
|
break; |
| 1530 |
|
} |
| 1531 |
|
|
| 1532 |
|
p_section = section_list_find_by_sid(sid); |
| 1533 |
|
if (p_section == NULL) |
| 1534 |
|
{ |
| 1535 |
|
continue; // skip section no longer exist |
| 1536 |
|
} |
| 1537 |
|
|
| 1538 |
|
i = get_section_index(p_section); |
| 1539 |
|
if (i < 0) |
| 1540 |
|
{ |
| 1541 |
|
log_error("get_section_index(sid=%d) error\n", sid); |
| 1542 |
|
ret = -3; |
| 1543 |
|
break; |
| 1544 |
|
} |
| 1545 |
|
section_aid_locations[i] = aid; |
| 1546 |
|
} |
| 1547 |
|
|
| 1548 |
|
if (fclose(fp) < 0) |
| 1549 |
|
{ |
| 1550 |
|
log_error("fclose(%s) error: %d\n", filename, errno); |
| 1551 |
|
ret = -1; |
| 1552 |
|
} |
| 1553 |
|
|
| 1554 |
|
return ret; |
| 1555 |
|
} |