/[LeafOK_CVS]/lbbs/src/section_list_display.c
ViewVC logotype

Annotation of /lbbs/src/section_list_display.c

Parent Directory Parent Directory | Revision Log Revision Log

Revision 1.66 - (hide annotations)
Mon Nov 3 07:14:25 2025 UTC (4 months, 1 week ago) by sysadm
Branch: MAIN
Changes since 1.65: +65 -1 lines
Content type: text/x-csrc 
Add scan_article_in_section_by_title()
Support search next / prior article whose title contains the specific search string
1 sysadm 1.1 /***************************************************************************
2     section_list_display.c - description
3     -------------------
4     Copyright : (C) 2004-2025 by Leaflet
5     Email : leaflet@leafok.com
6     ***************************************************************************/
7    
8     /***************************************************************************
9     * *
10     * This program is free software; you can redistribute it and/or modify *
11     * it under the terms of the GNU General Public License as published by *
12     * the Free Software Foundation; either version 3 of the License, or *
13     * (at your option) any later version. *
14     * *
15     ***************************************************************************/
16    
17 sysadm 1.9 #include "article_cache.h"
18 sysadm 1.53 #include "article_favor.h"
19 sysadm 1.41 #include "article_op.h"
20 sysadm 1.20 #include "article_post.h"
21 sysadm 1.34 #include "article_view_log.h"
22 sysadm 1.26 #include "article_del.h"
23 sysadm 1.1 #include "common.h"
24     #include "io.h"
25 sysadm 1.34 #include "log.h"
26     #include "login.h"
27 sysadm 1.37 #include "menu.h"
28 sysadm 1.48 #include "menu_proc.h"
29 sysadm 1.34 #include "section_list_display.h"
30     #include "section_list_loader.h"
31 sysadm 1.1 #include "screen.h"
32 sysadm 1.34 #include "str_process.h"
33 sysadm 1.57 #include "user_info_display.h"
34 sysadm 1.63 #include "user_list_display.h"
35 sysadm 1.18 #include "user_priv.h"
36 sysadm 1.65 #include <ctype.h>
37 sysadm 1.59 #include <errno.h>
38 sysadm 1.29 #include <string.h>
39 sysadm 1.1 #include <time.h>
40 sysadm 1.6 #include <sys/param.h>
41 sysadm 1.1
42 sysadm 1.66 #define TITLE_SEARCH_MAX_LEN 60
43    
44 sysadm 1.59 static int32_t section_aid_locations[BBS_max_section] = {0};
45 sysadm 1.11 static int section_topic_view_mode = 0;
46 sysadm 1.13 static int section_topic_view_tid = -1;
47 sysadm 1.11
48 sysadm 1.1 enum select_cmd_t
49     {
50     EXIT_SECTION = 0,
51 sysadm 1.41 VIEW_ARTICLE,
52     CHANGE_PAGE,
53     SHOW_HELP,
54     CHANGE_NAME_DISPLAY,
55     POST_ARTICLE,
56     EDIT_ARTICLE,
57     DELETE_ARTICLE,
58     QUERY_ARTICLE,
59 sysadm 1.57 QUERY_USER,
60 sysadm 1.53 SET_FAVOR_ARTICLE,
61     UNSET_FAVOR_ARTICLE,
62 sysadm 1.41 FIRST_TOPIC_ARTICLE,
63     LAST_TOPIC_ARTICLE,
64 sysadm 1.45 SCAN_NEW_ARTICLE,
65 sysadm 1.64 SCAN_ARTICLE_BACKWARD_BY_USER,
66     SCAN_ARTICLE_FORWARD_BY_USER,
67 sysadm 1.66 SCAN_ARTICLE_BACKWARD_BY_TITLE,
68     SCAN_ARTICLE_FORWARD_BY_TITLE,
69 sysadm 1.41 VIEW_EX_DIR,
70 sysadm 1.48 SHOW_TOP10,
71 sysadm 1.63 SEARCH_USER,
72 sysadm 1.1 };
73    
74 sysadm 1.36 static int section_list_draw_items(int page_id, ARTICLE *p_articles[], int article_count, int display_nickname, int ontop_start_offset)
75 sysadm 1.1 {
76     char str_time[LINE_BUFFER_LEN];
77     struct tm tm_sub;
78     char title_f[BBS_article_title_max_len + 1];
79     int title_f_len;
80     int eol;
81     int len;
82     int i;
83 sysadm 1.42 size_t j;
84 sysadm 1.3 char article_flag;
85 sysadm 1.17 int is_viewed;
86 sysadm 1.53 int is_favor;
87 sysadm 1.3 time_t tm_now;
88    
89     time(&tm_now);
90 sysadm 1.1
91     clrline(4, 23);
92    
93     for (i = 0; i < article_count; i++)
94     {
95 sysadm 1.18 if (p_articles[i]->uid == BBS_priv.uid)
96 sysadm 1.17 {
97 sysadm 1.18 is_viewed = 1;
98     }
99     else
100     {
101     is_viewed = article_view_log_is_viewed(p_articles[i]->aid, &BBS_article_view_log);
102     if (is_viewed < 0)
103     {
104     log_error("article_view_log_is_viewed(aid=%d) error\n", p_articles[i]->aid);
105     is_viewed = 0;
106     }
107 sysadm 1.17 }
108    
109 sysadm 1.53 if (p_articles[i]->tid == 0)
110     {
111     is_favor = article_favor_check(p_articles[i]->aid, &BBS_article_favor);
112     if (is_favor < 0)
113     {
114     log_error("article_favor_check(aid=%d) error\n", p_articles[i]->aid);
115     is_favor = 0;
116     }
117     }
118     else
119     {
120     is_favor = 0;
121     }
122    
123 sysadm 1.3 if (p_articles[i]->excerption)
124     {
125 sysadm 1.17 article_flag = (is_viewed ? 'm' : 'M');
126 sysadm 1.3 }
127 sysadm 1.17 else if (p_articles[i]->lock && is_viewed)
128 sysadm 1.3 {
129     article_flag = 'x';
130     }
131 sysadm 1.35 else
132     {
133     article_flag = (is_viewed ? ' ' : 'N');
134     }
135 sysadm 1.3
136 sysadm 1.1 localtime_r(&p_articles[i]->sub_dt, &tm_sub);
137 sysadm 1.3 if (tm_now - p_articles[i]->sub_dt < 3600 * 24 * 365)
138     {
139     strftime(str_time, sizeof(str_time), "%b %e ", &tm_sub);
140     }
141     else
142     {
143     strftime(str_time, sizeof(str_time), "%m/%Y", &tm_sub);
144     }
145    
146 sysadm 1.40 strncpy(title_f, (p_articles[i]->tid == 0 ? "● " : ""), sizeof(title_f) - 1);
147 sysadm 1.1 title_f[sizeof(title_f) - 1] = '\0';
148 sysadm 1.40 strncat(title_f, (p_articles[i]->transship ? "[转载]" : ""), sizeof(title_f) - 1 - strnlen(title_f, sizeof(title_f)));
149 sysadm 1.42
150     // Rewrite title with "Re: Re: " prefix into "Re: ... "
151     j = 0;
152     if (p_articles[i]->tid != 0)
153     {
154     while (strncmp(p_articles[i]->title + j, "Re: ", strlen("Re: ")) == 0)
155     {
156     j += strlen("Re: ");
157     }
158     if (j >= strlen("Re: Re: "))
159     {
160     strncat(title_f, "Re: ... ", sizeof(title_f) - 1 - strnlen(title_f, sizeof(title_f)));
161     }
162     else
163     {
164     j = 0;
165     }
166     }
167     strncat(title_f, p_articles[i]->title + j, sizeof(title_f) - 1 - strnlen(title_f, sizeof(title_f)));
168    
169 sysadm 1.51 len = split_line(title_f, 59 - (display_nickname ? BBS_nickname_max_len / 2 : BBS_username_max_len), &eol, &title_f_len, 1);
170 sysadm 1.1 if (title_f[len] != '\0')
171     {
172     title_f[len] = '\0';
173     }
174    
175     moveto(4 + i, 1);
176 sysadm 1.36 if (i >= ontop_start_offset)
177     {
178 sysadm 1.53 prints(" \033[1;33m[提示]\033[m%c%c %s%*s %s %s%s\033[m",
179     (is_favor ? '@' : ' '),
180 sysadm 1.36 article_flag,
181     (display_nickname ? p_articles[i]->nickname : p_articles[i]->username),
182 sysadm 1.43 (display_nickname ? BBS_nickname_max_len / 2 - str_length(p_articles[i]->nickname, 1)
183     : BBS_username_max_len - str_length(p_articles[i]->username, 1)),
184 sysadm 1.36 "",
185     str_time,
186     (p_articles[i]->aid == section_topic_view_tid
187     ? "\033[1;33m"
188     : (p_articles[i]->tid == section_topic_view_tid
189     ? "\033[1;36m"
190     : "")),
191     title_f);
192     }
193     else
194     {
195 sysadm 1.53 prints(" %s%7d\033[m%c%c %s%*s %s %s%s\033[m",
196 sysadm 1.36 (p_articles[i]->aid == section_topic_view_tid
197     ? "\033[1;33m"
198     : (p_articles[i]->tid == section_topic_view_tid
199     ? "\033[1;36m"
200     : "")),
201     p_articles[i]->aid,
202 sysadm 1.53 (is_favor ? '@' : ' '),
203 sysadm 1.36 article_flag,
204     (display_nickname ? p_articles[i]->nickname : p_articles[i]->username),
205 sysadm 1.43 (display_nickname ? BBS_nickname_max_len / 2 - str_length(p_articles[i]->nickname, 1)
206     : BBS_username_max_len - str_length(p_articles[i]->username, 1)),
207 sysadm 1.36 "",
208     str_time,
209     (p_articles[i]->aid == section_topic_view_tid
210     ? "\033[1;33m"
211     : (p_articles[i]->tid == section_topic_view_tid
212     ? "\033[1;36m"
213     : "")),
214     title_f);
215     }
216 sysadm 1.1 }
217    
218     return 0;
219     }
220    
221 sysadm 1.5 static int section_list_draw_screen(const char *sname, const char *stitle, const char *master_list, int display_nickname)
222 sysadm 1.1 {
223 sysadm 1.40 char str_section_master[LINE_BUFFER_LEN] = "诚征版主中";
224 sysadm 1.1 char str_section_name[LINE_BUFFER_LEN];
225    
226 sysadm 1.5 if (master_list[0] != '\0')
227 sysadm 1.1 {
228 sysadm 1.40 snprintf(str_section_master, sizeof(str_section_master), "版主：%s", master_list);
229 sysadm 1.1 }
230 sysadm 1.40 snprintf(str_section_name, sizeof(str_section_name), "讨论区 [%s]", sname);
231 sysadm 1.1
232     clearscr();
233 sysadm 1.5 show_top(str_section_master, stitle, str_section_name);
234 sysadm 1.1 moveto(2, 0);
235 sysadm 1.40 prints("返回[\033[1;32m←\033[0;37m,\033[1;32mESC\033[0;37m] 选择[\033[1;32m↑\033[0;37m,\033[1;32m↓\033[0;37m] "
236     "阅读[\033[1;32m→\033[0;37m,\033[1;32mENTER\033[0;37m] 发表[\033[1;32mCtrl-P\033[0;37m] "
237     "%s[\033[1;32mn\033[0;37m] 精华区[\033[1;32mx\033[0;37m] 帮助[\033[1;32mh\033[0;37m]\033[m",
238     (display_nickname ? "用户名" : "昵称"));
239 sysadm 1.1 moveto(3, 0);
240 sysadm 1.4 if (display_nickname)
241     {
242 sysadm 1.40 prints("\033[44;37m \033[1;37m 编 号 发布者昵称 日 期 文章标题 \033[m");
243 sysadm 1.4 }
244     else
245     {
246 sysadm 1.40 prints("\033[44;37m \033[1;37m 编 号 发 布 者 日 期 文章标题 \033[m");
247 sysadm 1.4 }
248 sysadm 1.1
249     return 0;
250     }
251    
252     static enum select_cmd_t section_list_select(int total_page, int item_count, int *p_page_id, int *p_selected_index)
253     {
254     int old_page_id = *p_page_id;
255     int old_selected_index = *p_selected_index;
256     int ch;
257 sysadm 1.30 time_t last_refresh_tm = time(NULL);
258 sysadm 1.1
259     if (item_count > 0 && *p_selected_index >= 0)
260     {
261     moveto(4 + *p_selected_index, 1);
262     outc('>');
263     iflush();
264     }
265    
266     while (!SYS_server_exit)
267     {
268     ch = igetch(100);
269    
270 sysadm 1.54 if (ch != KEY_NULL && ch != KEY_TIMEOUT)
271     {
272     BBS_last_access_tm = time(NULL);
273     }
274    
275 sysadm 1.1 switch (ch)
276     {
277 sysadm 1.57 case KEY_NULL: // broken pipe
278 sysadm 1.54 log_error("KEY_NULL\n");
279     return EXIT_SECTION;
280 sysadm 1.1 case KEY_TIMEOUT:
281 sysadm 1.30 if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME)
282 sysadm 1.1 {
283 sysadm 1.54 log_error("User input timeout\n");
284     return EXIT_SECTION;
285 sysadm 1.1 }
286     continue;
287 sysadm 1.54 case KEY_ESC:
288     case KEY_LEFT:
289     return EXIT_SECTION;
290 sysadm 1.4 case 'n':
291     return CHANGE_NAME_DISPLAY;
292 sysadm 1.1 case CR:
293 sysadm 1.28 case 'r':
294 sysadm 1.1 case KEY_RIGHT:
295     if (item_count > 0)
296     {
297     return VIEW_ARTICLE;
298     }
299     break;
300 sysadm 1.20 case Ctrl('P'):
301     return POST_ARTICLE;
302     case 'E':
303 sysadm 1.41 if (item_count > 0)
304     {
305     return EDIT_ARTICLE;
306     }
307     break;
308 sysadm 1.26 case 'd':
309 sysadm 1.41 if (item_count > 0)
310     {
311     return DELETE_ARTICLE;
312     }
313     break;
314     case Ctrl('Q'):
315     if (item_count > 0)
316     {
317     return QUERY_ARTICLE;
318     }
319     break;
320 sysadm 1.57 case Ctrl('A'):
321     if (item_count > 0)
322     {
323     return QUERY_USER;
324     }
325     break;
326 sysadm 1.53 case 'F':
327     if (item_count > 0)
328     {
329     return SET_FAVOR_ARTICLE;
330     }
331     break;
332     case '-':
333     if (item_count > 0)
334     {
335     return UNSET_FAVOR_ARTICLE;
336     }
337     break;
338 sysadm 1.1 case KEY_HOME:
339     *p_page_id = 0;
340 sysadm 1.28 case 'P':
341 sysadm 1.1 case KEY_PGUP:
342     *p_selected_index = 0;
343 sysadm 1.28 case 'k':
344 sysadm 1.1 case KEY_UP:
345     if (*p_selected_index <= 0)
346     {
347     if (*p_page_id > 0)
348     {
349     (*p_page_id)--;
350     *p_selected_index = BBS_article_limit_per_page - 1;
351     }
352 sysadm 1.44 else if (ch == KEY_UP || ch == 'k') // Rotate to the tail of section list
353     {
354     if (total_page > 0)
355     {
356     *p_page_id = total_page - 1;
357     }
358     if (item_count > 0)
359     {
360     *p_selected_index = item_count - 1;
361     }
362     }
363 sysadm 1.1 }
364     else
365     {
366     (*p_selected_index)--;
367     }
368     break;
369 sysadm 1.28 case '$':
370 sysadm 1.1 case KEY_END:
371     if (total_page > 0)
372     {
373     *p_page_id = total_page - 1;
374     }
375 sysadm 1.28 case 'N':
376 sysadm 1.1 case KEY_PGDN:
377     if (item_count > 0)
378     {
379     *p_selected_index = item_count - 1;
380     }
381 sysadm 1.28 case 'j':
382 sysadm 1.1 case KEY_DOWN:
383     if (*p_selected_index + 1 >= item_count) // next page
384     {
385     if (*p_page_id + 1 < total_page)
386     {
387     (*p_page_id)++;
388     *p_selected_index = 0;
389     }
390 sysadm 1.44 else if (ch == KEY_DOWN || ch == 'j') // Rotate to the head of section list
391 sysadm 1.25 {
392 sysadm 1.44 *p_page_id = 0;
393     *p_selected_index = 0;
394 sysadm 1.25 }
395 sysadm 1.1 }
396     else
397     {
398     (*p_selected_index)++;
399     }
400     break;
401 sysadm 1.31 case '=':
402 sysadm 1.41 if (item_count > 0)
403     {
404     return FIRST_TOPIC_ARTICLE;
405     }
406     break;
407 sysadm 1.31 case '\\':
408 sysadm 1.41 if (item_count > 0)
409     {
410     return LAST_TOPIC_ARTICLE;
411     }
412     break;
413 sysadm 1.45 case 'S':
414     if (item_count > 0)
415     {
416     return SCAN_NEW_ARTICLE;
417     }
418     break;
419 sysadm 1.64 case 'A':
420     if (item_count > 0)
421     {
422     return SCAN_ARTICLE_BACKWARD_BY_USER;
423     }
424     break;
425     case 'a':
426     if (item_count > 0)
427     {
428     return SCAN_ARTICLE_FORWARD_BY_USER;
429     }
430     break;
431 sysadm 1.66 case '?':
432     if (item_count > 0)
433     {
434     return SCAN_ARTICLE_BACKWARD_BY_TITLE;
435     }
436     break;
437     case '/':
438     if (item_count > 0)
439     {
440     return SCAN_ARTICLE_FORWARD_BY_TITLE;
441     }
442     break;
443 sysadm 1.63 case 'u':
444     return SEARCH_USER;
445 sysadm 1.28 case 'h':
446     return SHOW_HELP;
447 sysadm 1.37 case 'x':
448     return VIEW_EX_DIR;
449 sysadm 1.49 case 'H':
450 sysadm 1.48 return SHOW_TOP10;
451 sysadm 1.1 default:
452 sysadm 1.56 break;
453 sysadm 1.1 }
454    
455     if (old_page_id != *p_page_id)
456     {
457     return CHANGE_PAGE;
458     }
459    
460     if (item_count > 0 && old_selected_index != *p_selected_index)
461     {
462     if (old_selected_index >= 0)
463     {
464     moveto(4 + old_selected_index, 1);
465     outc(' ');
466     }
467     if (*p_selected_index >= 0)
468     {
469     moveto(4 + *p_selected_index, 1);
470     outc('>');
471     }
472     iflush();
473    
474     old_selected_index = *p_selected_index;
475     }
476    
477 sysadm 1.30 if (BBS_last_access_tm - last_refresh_tm >= BBS_section_list_load_interval)
478     {
479     return CHANGE_PAGE; // force section list refresh
480     }
481 sysadm 1.1 }
482    
483     return EXIT_SECTION;
484     }
485    
486 sysadm 1.11 static int display_article_key_handler(int *p_key, DISPLAY_CTX *p_ctx)
487 sysadm 1.10 {
488 sysadm 1.11 switch (*p_key)
489 sysadm 1.10 {
490 sysadm 1.11 case 'p':
491 sysadm 1.28 case Ctrl('X'):
492 sysadm 1.11 section_topic_view_mode = !section_topic_view_mode;
493 sysadm 1.10 case 0: // Set msg
494 sysadm 1.11 if (section_topic_view_mode)
495 sysadm 1.10 {
496 sysadm 1.11 snprintf(p_ctx->msg, sizeof(p_ctx->msg),
497 sysadm 1.40 "| 返回[\033[32m←\033[33m,\033[32mESC\033[33m] "
498     "同主题阅读[\033[32m↑\033[33m/\033[32m↓\033[33m] "
499     "切换[\033[32mp\033[33m] 回复[\033[32mr\033[33m] 帮助[\033[32mh\033[33m] |");
500 sysadm 1.10 }
501     else
502     {
503 sysadm 1.11 snprintf(p_ctx->msg, sizeof(p_ctx->msg),
504 sysadm 1.40 "| 返回[\033[32m←\033[33m,\033[32mESC\033[33m] "
505     "移动[\033[32m↑\033[33m/\033[32m↓\033[33m/\033[32mPgUp\033[33m/\033[32mPgDn\033[33m] "
506     "切换[\033[32mp\033[33m] 回复[\033[32mr\033[33m] 帮助[\033[32mh\033[33m] |");
507 sysadm 1.10 }
508 sysadm 1.11 *p_key = 0;
509 sysadm 1.10 break;
510 sysadm 1.20 case 'r': // Reply article
511     return 1;
512 sysadm 1.31 case '=': // First topic article
513     return 1;
514     case '\\': // Last topic article
515     return 1;
516 sysadm 1.12 case KEY_UP:
517 sysadm 1.16 case KEY_PGUP:
518     case KEY_HOME:
519 sysadm 1.12 if (p_ctx->reach_begin)
520     {
521     if (section_topic_view_mode)
522     {
523     *p_key = KEY_PGUP;
524     }
525 sysadm 1.16 else
526     {
527     *p_key = KEY_UP;
528     }
529 sysadm 1.12 return 1;
530     }
531     break;
532 sysadm 1.28 case 'k':
533     if (section_topic_view_mode)
534     {
535     *p_key = KEY_PGUP;
536     }
537     else
538     {
539     *p_key = KEY_UP;
540     }
541     return 1;
542 sysadm 1.12 case KEY_DOWN:
543 sysadm 1.16 case KEY_PGDN:
544     case KEY_END:
545 sysadm 1.12 if (p_ctx->reach_end)
546     {
547     if (section_topic_view_mode)
548     {
549     *p_key = KEY_PGDN;
550     }
551 sysadm 1.16 else
552     {
553     *p_key = KEY_DOWN;
554     }
555 sysadm 1.12 return 1;
556     }
557     break;
558 sysadm 1.28 case 'j':
559     if (section_topic_view_mode)
560     {
561     *p_key = KEY_PGDN;
562     }
563     else
564     {
565     *p_key = KEY_DOWN;
566     }
567     return 1;
568 sysadm 1.10 }
569    
570     return 0;
571     }
572    
573 sysadm 1.46 int section_list_display(const char *sname, int32_t aid)
574 sysadm 1.1 {
575 sysadm 1.4 static int display_nickname = 0;
576    
577 sysadm 1.1 SECTION_LIST *p_section;
578 sysadm 1.46 int64_t section_index;
579     int32_t aid_location;
580 sysadm 1.5 char stitle[BBS_section_title_max_len + 1];
581     char master_list[(BBS_username_max_len + 1) * 3 + 1];
582 sysadm 1.6 char page_info_str[LINE_BUFFER_LEN];
583 sysadm 1.1 ARTICLE *p_articles[BBS_article_limit_per_page];
584     int article_count;
585 sysadm 1.6 int page_count;
586 sysadm 1.36 int ontop_start_offset;
587 sysadm 1.1 int page_id = 0;
588     int selected_index = 0;
589 sysadm 1.10 ARTICLE_CACHE cache;
590 sysadm 1.1 int ret;
591 sysadm 1.12 int loop;
592     int direction;
593 sysadm 1.24 ARTICLE article_new;
594 sysadm 1.31 int page_id_cur;
595 sysadm 1.46 const ARTICLE *p_article_locate;
596 sysadm 1.57 USER_INFO user_info;
597 sysadm 1.66 char user_intro[BBS_user_intro_max_len + 1];
598 sysadm 1.64 char username[BBS_username_max_len + 1];
599     char username_list[1][BBS_username_max_len + 1];
600     int32_t uid;
601     int i;
602     int ok;
603 sysadm 1.66 char title[BBS_article_title_max_len + 1] = "\0";
604 sysadm 1.1
605 sysadm 1.50 p_section = section_list_find_by_name(sname);
606 sysadm 1.1 if (p_section == NULL)
607     {
608     log_error("Section %s not found\n", sname);
609     return -1;
610     }
611    
612 sysadm 1.52 if (!checkpriv(&BBS_priv, p_section->sid, S_LIST))
613     {
614     log_error("Forbid access to unauthorized section, sid=%d, uid=%d\n",
615     p_section->sid, BBS_priv.uid);
616     return -1;
617     }
618    
619 sysadm 1.50 section_index = get_section_index(p_section);
620    
621 sysadm 1.58 if (get_section_info(p_section, NULL, stitle, master_list) < 0)
622 sysadm 1.5 {
623 sysadm 1.58 log_error("get_section_info(sid=%d) error\n", p_section->sid);
624     return -4;
625 sysadm 1.5 }
626    
627 sysadm 1.46 if (aid == 0)
628     {
629     aid_location = section_aid_locations[section_index];
630     }
631     else
632     {
633     aid_location = aid;
634 sysadm 1.51 }
635 sysadm 1.46
636     // Locate at article with aid_locate
637     if (aid_location > 0)
638     {
639     p_article_locate = article_block_find_by_aid(aid_location);
640     if (p_article_locate == NULL)
641     {
642     log_error("article_block_find_by_aid(%d) error\n", aid_location);
643     return -3;
644     }
645    
646     ret = locate_article_in_section(p_section, p_article_locate, 0, 0,
647     &page_id, &selected_index, &article_count);
648     if (ret < 0)
649     {
650     log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n",
651     p_section->sid, p_article_locate->aid);
652     return -3;
653     }
654     }
655    
656 sysadm 1.5 if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
657 sysadm 1.1 {
658     log_error("section_list_draw_screen() error\n");
659     return -2;
660     }
661    
662 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
663 sysadm 1.5 if (ret < 0)
664 sysadm 1.1 {
665 sysadm 1.5 log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
666     return -3;
667 sysadm 1.1 }
668 sysadm 1.5
669 sysadm 1.46 section_topic_view_tid = -1;
670    
671 sysadm 1.5 if (article_count == 0) // empty section
672 sysadm 1.1 {
673     selected_index = 0;
674     }
675 sysadm 1.46 else if (aid > 0)
676     {
677     // Update current topic
678     section_topic_view_tid = (p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid);
679    
680     // Update current aid location
681     section_aid_locations[section_index] = p_articles[selected_index]->aid;
682     }
683 sysadm 1.1
684     while (!SYS_server_exit)
685     {
686 sysadm 1.36 ret = section_list_draw_items(page_id, p_articles, article_count, display_nickname, ontop_start_offset);
687 sysadm 1.1 if (ret < 0)
688     {
689     log_error("section_list_draw_items(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
690     return -4;
691     }
692 sysadm 1.6
693 sysadm 1.7 snprintf(page_info_str, sizeof(page_info_str),
694 sysadm 1.40 "\033[33m[第\033[36m%d\033[33m/\033[36m%d\033[33m页]",
695 sysadm 1.7 page_id + 1, MAX(page_count, 1));
696 sysadm 1.8
697 sysadm 1.6 show_bottom(page_info_str);
698 sysadm 1.1 iflush();
699    
700 sysadm 1.33 if (user_online_update(sname) < 0)
701     {
702     log_error("user_online_update(%s) error\n", sname);
703     }
704    
705 sysadm 1.6 ret = section_list_select(page_count, article_count, &page_id, &selected_index);
706 sysadm 1.60
707 sysadm 1.1 switch (ret)
708     {
709     case EXIT_SECTION:
710 sysadm 1.62 // Update current aid location
711     if (p_articles[selected_index] != NULL)
712     {
713     section_aid_locations[section_index] = p_articles[selected_index]->aid;
714     }
715     else
716     {
717     log_error("p_articles[selected_index=%d] is NULL when exit section [%s]\n", selected_index, sname);
718     }
719 sysadm 1.1 return 0;
720     case CHANGE_PAGE:
721 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
722 sysadm 1.5 if (ret < 0)
723 sysadm 1.1 {
724 sysadm 1.5 log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
725     return -3;
726 sysadm 1.1 }
727 sysadm 1.5 if (article_count == 0) // empty section
728 sysadm 1.1 {
729     selected_index = 0;
730     }
731 sysadm 1.5 else if (selected_index >= article_count)
732 sysadm 1.1 {
733     selected_index = article_count - 1;
734     }
735     break;
736     case VIEW_ARTICLE:
737 sysadm 1.12 do
738 sysadm 1.9 {
739 sysadm 1.12 loop = 0;
740 sysadm 1.9
741 sysadm 1.12 if (article_cache_load(&cache, VAR_ARTICLE_CACHE_DIR, p_articles[selected_index]) < 0)
742     {
743     log_error("article_cache_load(aid=%d, cid=%d) error\n", p_articles[selected_index]->aid, p_articles[selected_index]->cid);
744     break;
745     }
746    
747 sysadm 1.33 if (user_online_update("VIEW_ARTICLE") < 0)
748     {
749     log_error("user_online_update(VIEW_ARTICLE) error\n");
750     }
751    
752 sysadm 1.19 ret = display_data(cache.p_data, cache.line_total, cache.line_offsets, 0,
753 sysadm 1.12 display_article_key_handler, DATA_READ_HELP);
754    
755     if (article_cache_unload(&cache) < 0)
756     {
757     log_error("article_cache_unload(aid=%d, cid=%d) error\n", p_articles[selected_index]->aid, p_articles[selected_index]->cid);
758     break;
759     }
760    
761 sysadm 1.17 // Update article_view_log
762     if (article_view_log_set_viewed(p_articles[selected_index]->aid, &BBS_article_view_log) < 0)
763     {
764     log_error("article_view_log_set_viewed(aid=%d) error\n", p_articles[selected_index]->aid);
765     }
766    
767 sysadm 1.12 switch (ret)
768     {
769     case KEY_UP:
770     if (selected_index <= 0)
771     {
772     if (page_id > 0)
773     {
774     page_id--;
775     selected_index = BBS_article_limit_per_page - 1;
776    
777 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
778 sysadm 1.12 if (ret < 0)
779     {
780     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
781     return -3;
782     }
783    
784     if (article_count != BBS_article_limit_per_page) // page is not full
785     {
786     selected_index = MAX(0, article_count - 1);
787     }
788     else
789     {
790     loop = 1;
791     }
792     }
793     }
794     else
795     {
796     selected_index--;
797     loop = 1;
798     }
799     break;
800     case KEY_DOWN:
801     if (selected_index + 1 >= article_count) // next page
802     {
803     if (page_id + 1 < page_count)
804     {
805     page_id++;
806     selected_index = 0;
807    
808 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
809 sysadm 1.12 if (ret < 0)
810     {
811     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
812     return -3;
813     }
814    
815     if (article_count == 0) // empty page
816     {
817     selected_index = 0;
818     }
819     else
820     {
821     loop = 1;
822     }
823     }
824     }
825     else
826     {
827     selected_index++;
828     loop = 1;
829     }
830     break;
831     case KEY_PGUP:
832     case KEY_PGDN:
833     direction = (ret == KEY_PGUP ? -1 : 1);
834 sysadm 1.31 ret = locate_article_in_section(p_section, p_articles[selected_index], direction, 1,
835     &page_id, &selected_index, &article_count);
836 sysadm 1.12 if (ret < 0)
837     {
838 sysadm 1.31 log_error("locate_article_in_section(sid=%d, aid=%d, direction=%d, step=1) error\n",
839 sysadm 1.12 p_section->sid, p_articles[selected_index]->aid, direction);
840     return -3;
841     }
842 sysadm 1.31 else if (ret > 0) // found
843 sysadm 1.12 {
844 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
845 sysadm 1.12 if (ret < 0)
846     {
847     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
848     return -3;
849     }
850     loop = 1;
851     }
852     break;
853 sysadm 1.20 case 'r': // Reply article
854 sysadm 1.33 if (user_online_update("REPLY_ARTICLE") < 0)
855     {
856     log_error("user_online_update(REPLY_ARTICLE) error\n");
857     }
858    
859 sysadm 1.24 if (article_reply(p_section, p_articles[selected_index], &article_new) < 0)
860 sysadm 1.20 {
861 sysadm 1.33 log_error("article_reply(aid=%d) error\n", p_articles[selected_index]->aid);
862 sysadm 1.20 }
863     loop = 1;
864     break;
865 sysadm 1.31 case '=': // First topic article
866     case '\\': // Last topic article
867     page_id_cur = page_id;
868     direction = (ret == '=' ? -1 : 1);
869     ret = locate_article_in_section(p_section, p_articles[selected_index], direction, BBS_article_limit_per_section,
870     &page_id, &selected_index, &article_count);
871     if (ret < 0)
872     {
873     log_error("locate_article_in_section(sid=%d, aid=%d, direction=%d, step=%d) error\n",
874     p_section->sid, p_articles[selected_index]->aid, direction, BBS_article_limit_per_section);
875     return -3;
876     }
877     else if (ret > 0) // found
878     {
879     if (page_id != page_id_cur) // page changed
880     {
881 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
882 sysadm 1.31 if (ret < 0)
883     {
884     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
885     return -3;
886     }
887     }
888     loop = 1;
889     }
890     break;
891 sysadm 1.12 }
892     } while (loop);
893 sysadm 1.13
894     // Update current topic
895     section_topic_view_tid = (p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid);
896 sysadm 1.46
897 sysadm 1.35 if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
898     {
899     log_error("section_list_draw_screen() error\n");
900     return -2;
901     }
902     break;
903 sysadm 1.4 case CHANGE_NAME_DISPLAY:
904     display_nickname = !display_nickname;
905 sysadm 1.5 if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
906 sysadm 1.1 {
907     log_error("section_list_draw_screen() error\n");
908     return -2;
909     }
910     break;
911 sysadm 1.20 case POST_ARTICLE:
912 sysadm 1.33 if (user_online_update("POST_ARTICLE") < 0)
913     {
914     log_error("user_online_update(POST_ARTICLE) error\n");
915     }
916    
917 sysadm 1.30 if ((ret = article_post(p_section, &article_new)) < 0)
918 sysadm 1.20 {
919 sysadm 1.26 log_error("article_post(sid=%d) error\n", p_section->sid);
920 sysadm 1.20 }
921 sysadm 1.24 else if (ret > 0) // New article posted
922     {
923 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
924 sysadm 1.24 if (ret < 0)
925     {
926     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
927     return -3;
928     }
929     }
930 sysadm 1.20 if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
931     {
932     log_error("section_list_draw_screen() error\n");
933     return -2;
934     }
935     break;
936     case EDIT_ARTICLE:
937 sysadm 1.26 if (!checkpriv(&BBS_priv, p_section->sid, S_POST) ||
938     p_articles[selected_index]->uid != BBS_priv.uid)
939 sysadm 1.20 {
940 sysadm 1.26 break; // No permission
941 sysadm 1.20 }
942 sysadm 1.33
943     if (user_online_update("EDIT_ARTICLE") < 0)
944     {
945     log_error("user_online_update() error\n");
946     }
947    
948 sysadm 1.24 if (article_modify(p_section, p_articles[selected_index], &article_new) < 0)
949 sysadm 1.20 {
950 sysadm 1.26 log_error("article_modify(aid=%d) error\n", p_articles[selected_index]->aid);
951     }
952     if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
953     {
954     log_error("section_list_draw_screen() error\n");
955     return -2;
956     }
957     break;
958     case DELETE_ARTICLE:
959     if (!checkpriv(&BBS_priv, p_section->sid, S_POST) ||
960     (!checkpriv(&BBS_priv, p_section->sid, S_MAN_S) && p_articles[selected_index]->uid != BBS_priv.uid))
961     {
962     break; // No permission
963     }
964 sysadm 1.30 if ((ret = article_del(p_section, p_articles[selected_index])) < 0)
965 sysadm 1.26 {
966     log_error("article_del(aid=%d) error\n", p_articles[selected_index]->aid);
967 sysadm 1.20 }
968 sysadm 1.30 else if (ret > 0) // Article deleted
969     {
970 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
971 sysadm 1.30 if (ret < 0)
972     {
973     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
974     return -3;
975     }
976     }
977 sysadm 1.20 if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
978     {
979     log_error("section_list_draw_screen() error\n");
980     return -2;
981     }
982     break;
983 sysadm 1.41 case QUERY_ARTICLE:
984     if ((ret = display_article_meta(p_articles[selected_index]->aid)) < 0)
985     {
986     log_error("display_article_meta(aid=%d) error\n", p_articles[selected_index]->aid);
987     }
988     if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
989     {
990     log_error("section_list_draw_screen() error\n");
991     return -2;
992     }
993     break;
994 sysadm 1.57 case QUERY_USER:
995 sysadm 1.61 if ((ret = query_user_info_by_uid(p_articles[selected_index]->uid, &user_info, user_intro, sizeof(user_intro))) < 0)
996 sysadm 1.57 {
997     log_error("query_user_info_by_uid(uid=%d) error\n", p_articles[selected_index]->uid);
998     return -2;
999     }
1000     else if (ret == 0)
1001     {
1002     clearscr();
1003     prints("该用户已升天");
1004     press_any_key();
1005     }
1006     else if (user_info_display(&user_info) < 0) // && ret > 0
1007     {
1008     log_error("user_info_display(uid=%d) error\n", p_articles[selected_index]->uid);
1009     }
1010    
1011     if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
1012     {
1013     log_error("section_list_draw_screen() error\n");
1014     return -2;
1015     }
1016     break;
1017 sysadm 1.53 case SET_FAVOR_ARTICLE:
1018     ret = article_favor_set(p_articles[selected_index]->tid == 0
1019     ? p_articles[selected_index]->aid
1020     : p_articles[selected_index]->tid,
1021     &BBS_article_favor, 1);
1022     if (ret < 0)
1023     {
1024     log_error("article_favor_set(aid=%d, 1) error\n",
1025     p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid);
1026     }
1027     break;
1028     case UNSET_FAVOR_ARTICLE:
1029     ret = article_favor_set(p_articles[selected_index]->tid == 0
1030     ? p_articles[selected_index]->aid
1031     : p_articles[selected_index]->tid,
1032     &BBS_article_favor, 0);
1033     if (ret < 0)
1034     {
1035     log_error("article_favor_set(aid=%d, 0) error\n",
1036     p_articles[selected_index]->tid == 0 ? p_articles[selected_index]->aid : p_articles[selected_index]->tid);
1037     }
1038     break;
1039 sysadm 1.31 case FIRST_TOPIC_ARTICLE:
1040     case LAST_TOPIC_ARTICLE:
1041     page_id_cur = page_id;
1042     direction = (ret == FIRST_TOPIC_ARTICLE ? -1 : 1);
1043     ret = locate_article_in_section(p_section, p_articles[selected_index], direction, BBS_article_limit_per_section,
1044     &page_id, &selected_index, &article_count);
1045     if (ret < 0)
1046     {
1047     log_error("locate_article_in_section(sid=%d, aid=%d, direction=%d, step=%d) error\n",
1048     p_section->sid, p_articles[selected_index]->aid, direction, BBS_article_limit_per_section);
1049     return -3;
1050     }
1051     else if (ret > 0 && page_id != page_id_cur) // found and page changed
1052     {
1053 sysadm 1.36 ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
1054 sysadm 1.31 if (ret < 0)
1055     {
1056     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
1057     return -3;
1058     }
1059     }
1060     break;
1061 sysadm 1.45 case SCAN_NEW_ARTICLE:
1062 sysadm 1.46 ret = scan_unread_article_in_section(p_section, p_articles[selected_index], &p_article_locate);
1063 sysadm 1.45 if (ret < 0)
1064     {
1065     log_error("scan_unread_article_in_section(sid=%d, aid=%d) error\n",
1066     p_section->sid, p_articles[selected_index]->aid);
1067     return -3;
1068     }
1069     else if (ret == 0) // not found
1070     {
1071     break;
1072     }
1073     page_id_cur = page_id;
1074 sysadm 1.46 ret = locate_article_in_section(p_section, p_article_locate, 0, 0,
1075 sysadm 1.45 &page_id, &selected_index, &article_count);
1076     if (ret < 0)
1077     {
1078     log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n",
1079 sysadm 1.46 p_section->sid, p_article_locate->aid);
1080 sysadm 1.45 return -3;
1081     }
1082     else if (ret > 0 && page_id != page_id_cur) // found and page changed
1083     {
1084     ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
1085     if (ret < 0)
1086     {
1087     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
1088     return -3;
1089     }
1090     }
1091     break;
1092 sysadm 1.64 case SCAN_ARTICLE_BACKWARD_BY_USER:
1093     case SCAN_ARTICLE_FORWARD_BY_USER:
1094     direction = (ret == SCAN_ARTICLE_FORWARD_BY_USER ? 1 : -1);
1095     strncpy(username, p_articles[selected_index]->username, sizeof(username) - 1);
1096     username[sizeof(username) - 1] = '\0';
1097     uid = 0;
1098    
1099     moveto(SCREEN_ROWS, 1);
1100     clrtoeol();
1101     get_data(SCREEN_ROWS, 1,
1102     (direction == 1 ? "向下搜寻作者: " : "向上搜寻作者: "),
1103     username, sizeof(username), BBS_username_max_len);
1104    
1105     if (username[0] == '\0')
1106     {
1107     break;
1108     }
1109    
1110     // Verify format
1111     for (i = 0, ok = 1; ok && username[i] != '\0'; i++)
1112     {
1113     if (!(isalpha(username[i]) || (i > 0 && (isdigit(username[i]) || username[i] == '_'))))
1114     {
1115     ok = 0;
1116     }
1117     }
1118     if (ok && i > BBS_username_max_len)
1119     {
1120     ok = 0;
1121     }
1122     if (!ok)
1123     {
1124     break;
1125     }
1126    
1127     ret = query_user_info_by_username(username, 1, &uid, username_list);
1128     if (ret < 0)
1129     {
1130     log_error("query_user_info_by_username(%s) error\n", username);
1131     break;
1132     }
1133    
1134     if (uid > 0)
1135     {
1136     ret = scan_article_in_section_by_uid(p_section, p_articles[selected_index],
1137     direction, uid, &p_article_locate);
1138     if (ret < 0)
1139     {
1140     log_error("scan_article_in_section_by_uid(sid=%d, aid=%d, direction=%d, uid=%d) error\n",
1141     p_section->sid, p_articles[selected_index]->aid, direction, uid);
1142     return -3;
1143     }
1144     else if (ret == 0) // not found
1145     {
1146     break;
1147     }
1148     }
1149     else // uid == 0
1150     {
1151     ret = scan_article_in_section_by_username(p_section, p_articles[selected_index],
1152     direction, username, &p_article_locate);
1153     if (ret < 0)
1154     {
1155     log_error("scan_article_in_section_by_username(sid=%d, aid=%d, direction=%d, username=%s) error\n",
1156     p_section->sid, p_articles[selected_index]->aid, direction, username);
1157     return -3;
1158     }
1159     else if (ret == 0) // not found
1160     {
1161     break;
1162     }
1163     }
1164    
1165     page_id_cur = page_id;
1166     ret = locate_article_in_section(p_section, p_article_locate, 0, 0,
1167     &page_id, &selected_index, &article_count);
1168     if (ret < 0)
1169     {
1170     log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n",
1171     p_section->sid, p_article_locate->aid);
1172     return -3;
1173     }
1174     else if (ret > 0 && page_id != page_id_cur) // found and page changed
1175     {
1176     ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
1177     if (ret < 0)
1178     {
1179     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
1180     return -3;
1181     }
1182     }
1183     break;
1184 sysadm 1.66 case SCAN_ARTICLE_BACKWARD_BY_TITLE:
1185     case SCAN_ARTICLE_FORWARD_BY_TITLE:
1186     direction = (ret == SCAN_ARTICLE_FORWARD_BY_TITLE ? 1 : -1);
1187    
1188     moveto(SCREEN_ROWS, 1);
1189     clrtoeol();
1190     get_data(SCREEN_ROWS, 1,
1191     (direction == 1 ? "向下搜寻标题: " : "向上搜寻标题: "),
1192     title, sizeof(title), TITLE_SEARCH_MAX_LEN);
1193    
1194     if (title[0] == '\0')
1195     {
1196     break;
1197     }
1198    
1199     ret = scan_article_in_section_by_title(p_section, p_articles[selected_index],
1200     direction, title, &p_article_locate);
1201     if (ret < 0)
1202     {
1203     log_error("scan_article_in_section_by_title(sid=%d, aid=%d, direction=%d, title=%s) error\n",
1204     p_section->sid, p_articles[selected_index]->aid, direction, title);
1205     return -3;
1206     }
1207     else if (ret == 0) // not found
1208     {
1209     break;
1210     }
1211    
1212     page_id_cur = page_id;
1213     ret = locate_article_in_section(p_section, p_article_locate, 0, 0,
1214     &page_id, &selected_index, &article_count);
1215     if (ret < 0)
1216     {
1217     log_error("locate_article_in_section(sid=%d, aid=%d, direction=0, step=0) error\n",
1218     p_section->sid, p_article_locate->aid);
1219     return -3;
1220     }
1221     else if (ret > 0 && page_id != page_id_cur) // found and page changed
1222     {
1223     ret = query_section_articles(p_section, page_id, p_articles, &article_count, &page_count, &ontop_start_offset);
1224     if (ret < 0)
1225     {
1226     log_error("query_section_articles(sid=%d, page_id=%d) error\n", p_section->sid, page_id);
1227     return -3;
1228     }
1229     }
1230     break;
1231 sysadm 1.63 case SEARCH_USER:
1232     user_list_search();
1233     if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
1234     {
1235     log_error("section_list_draw_screen() error\n");
1236     return -2;
1237     }
1238     break;
1239 sysadm 1.28 case SHOW_HELP:
1240     // Display help information
1241     display_file(DATA_READ_HELP, 1);
1242     if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
1243     {
1244     log_error("section_list_draw_screen() error\n");
1245     return -2;
1246     }
1247     break;
1248 sysadm 1.37 case VIEW_EX_DIR:
1249     if (section_list_ex_dir_display(p_section) < 0)
1250     {
1251     log_error("section_list_ex_dir_display(sid=%d) error\n", p_section->sid);
1252     }
1253     if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
1254     {
1255     log_error("section_list_draw_screen() error\n");
1256     return -2;
1257     }
1258     break;
1259 sysadm 1.48 case SHOW_TOP10:
1260     show_top10_menu(NULL);
1261     if (section_list_draw_screen(sname, stitle, master_list, display_nickname) < 0)
1262     {
1263     log_error("section_list_draw_screen() error\n");
1264     return -2;
1265     }
1266     break;
1267 sysadm 1.1 default:
1268     log_error("Unknown command %d\n", ret);
1269     }
1270     }
1271    
1272     return 0;
1273     }
1274 sysadm 1.37
1275     int section_list_ex_dir_display(SECTION_LIST *p_section)
1276     {
1277     MENU_SET ex_menu_set;
1278     int ch = 0;
1279    
1280     if (p_section == NULL)
1281     {
1282     log_error("NULL pointer error\n");
1283     return -1;
1284     }
1285    
1286 sysadm 1.39 if (p_section->ex_menu_tm == 0) // N/A
1287     {
1288     moveto(2, 1);
1289     clrtoeol();
1290 sysadm 1.40 prints("该版块精华区未开放");
1291 sysadm 1.39 press_any_key();
1292     return 0;
1293     }
1294    
1295 sysadm 1.37 if (get_section_ex_menu_set(p_section, &ex_menu_set) < 0)
1296     {
1297     log_error("get_section_ex_menu_set(sid=%d) error\n", p_section->sid);
1298     return -3;
1299     }
1300     if (get_menu_shm_readonly(&ex_menu_set) < 0)
1301     {
1302 sysadm 1.39 log_error("get_menu_shm_readonly(sid=%d) error\n", p_section->sid);
1303 sysadm 1.37 return -3;
1304     }
1305    
1306     clearscr();
1307 sysadm 1.38 show_bottom("");
1308 sysadm 1.37
1309     if (display_menu(&ex_menu_set) == 0)
1310     {
1311     while (!SYS_server_exit)
1312     {
1313     iflush();
1314     ch = igetch(100);
1315 sysadm 1.54
1316     if (ch != KEY_NULL && ch != KEY_TIMEOUT)
1317     {
1318     BBS_last_access_tm = time(NULL);
1319     }
1320    
1321 sysadm 1.37 switch (ch)
1322     {
1323     case KEY_NULL: // broken pipe
1324 sysadm 1.54 log_error("KEY_NULL\n");
1325 sysadm 1.37 return 0;
1326     case KEY_TIMEOUT:
1327     if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME)
1328     {
1329 sysadm 1.54 log_error("User input timeout\n");
1330 sysadm 1.37 return 0;
1331     }
1332     continue;
1333     case CR:
1334     default:
1335     switch (menu_control(&ex_menu_set, ch))
1336     {
1337     case EXITMENU:
1338     ch = EXITMENU;
1339     break;
1340     case REDRAW:
1341     clearscr();
1342 sysadm 1.38 show_bottom("");
1343 sysadm 1.37 display_menu(&ex_menu_set);
1344     break;
1345     case NOREDRAW:
1346     case UNKNOWN_CMD:
1347     default:
1348     break;
1349     }
1350     }
1351    
1352     if (ch == EXITMENU)
1353     {
1354     break;
1355     }
1356     }
1357     }
1358    
1359     detach_menu_shm(&ex_menu_set);
1360    
1361     return 0;
1362     }
1363 sysadm 1.59
1364     int section_aid_locations_save(int uid)
1365     {
1366     char filename[FILE_PATH_LEN];
1367     FILE *fp;
1368     int i;
1369     int ret = 0;
1370    
1371     snprintf(filename, sizeof(filename), "%s/%d", VAR_SECTION_AID_LOC_DIR, uid);
1372    
1373     if ((fp = fopen(filename, "wb")) == NULL)
1374     {
1375     log_error("fopen(%s, wb) error: %d\n", filename, errno);
1376     return -1;
1377     }
1378    
1379     for (i = 0; i < p_section_list_pool->section_count; i++)
1380     {
1381     if (fwrite(&(p_section_list_pool->sections[i].sid), sizeof(p_section_list_pool->sections[i].sid), 1, fp) != 1)
1382     {
1383     log_error("fwrite(%s, sid) error\n", filename);
1384     ret = -2;
1385     break;
1386     }
1387    
1388     if (fwrite(&(section_aid_locations[i]), sizeof(section_aid_locations[i]), 1, fp) != 1)
1389     {
1390     log_error("fwrite(%s, aid) error\n", filename);
1391     ret = -2;
1392     break;
1393     }
1394     }
1395    
1396     if (fclose(fp) < 0)
1397     {
1398     log_error("fclose(%s) error: %d\n", filename, errno);
1399     ret = -1;
1400     }
1401    
1402     return ret;
1403     }
1404    
1405     int section_aid_locations_load(int uid)
1406     {
1407     char filename[FILE_PATH_LEN];
1408     FILE *fp;
1409     int i;
1410     int32_t sid;
1411     int32_t aid;
1412     SECTION_LIST *p_section;
1413     int ret = 0;
1414    
1415     snprintf(filename, sizeof(filename), "%s/%d", VAR_SECTION_AID_LOC_DIR, uid);
1416    
1417     if ((fp = fopen(filename, "rb")) == NULL)
1418     {
1419     if (errno == ENOENT) // file not exist
1420     {
1421     return 0;
1422     }
1423     log_error("fopen(%s, rb) error: %d\n", filename, errno);
1424     return -1;
1425     }
1426    
1427     while (!feof(fp))
1428     {
1429     if (fread(&sid, sizeof(sid), 1, fp) != 1)
1430     {
1431     if (ferror(fp) == 0)
1432     {
1433     break;
1434     }
1435     log_error("fread(%s, sid) error: %d\n", filename, ferror(fp));
1436     ret = -2;
1437     break;
1438     }
1439    
1440     if (fread(&aid, sizeof(aid), 1, fp) != 1)
1441     {
1442     if (ferror(fp) == 0)
1443     {
1444     break;
1445     }
1446     log_error("fread(%s, aid) error: %d\n", filename, ferror(fp));
1447     ret = -2;
1448     break;
1449     }
1450    
1451     p_section = section_list_find_by_sid(sid);
1452     if (p_section == NULL)
1453     {
1454     continue; // skip section no longer exist
1455     }
1456    
1457     i = get_section_index(p_section);
1458     if (i < 0)
1459     {
1460     log_error("get_section_index(sid=%d) error\n", sid);
1461     ret = -3;
1462     break;
1463     }
1464     section_aid_locations[i] = aid;
1465     }
1466    
1467     if (fclose(fp) < 0)
1468     {
1469     log_error("fclose(%s) error: %d\n", filename, errno);
1470     ret = -1;
1471     }
1472    
1473     return ret;
1474     }
webmaster@leafok.com
 ViewVC Help
Powered by ViewVC 1.3.0-beta1