--- lbbs/src/article_post.c	2025/06/15 04:46:19	1.17
+++ lbbs/src/article_post.c	2025/09/30 03:02:06	1.25
@@ -14,24 +14,22 @@
  *                                                                         *
  ***************************************************************************/
 
-#define _POSIX_C_SOURCE 200809L
-
-#include "article_post.h"
 #include "article_cache.h"
-#include "editor.h"
-#include "screen.h"
+#include "article_post.h"
 #include "bbs.h"
-#include "log.h"
+#include "database.h"
+#include "editor.h"
 #include "io.h"
+#include "log.h"
 #include "lml.h"
-#include "database.h"
+#include "screen.h"
 #include "user_priv.h"
 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
 #include <time.h>
 
-#define TITLE_INPUT_MAX_LEN 74
+#define TITLE_INPUT_MAX_LEN 72
 #define ARTICLE_CONTENT_MAX_LEN 1024 * 1024 * 4 // 4MB
 #define ARTICLE_QUOTE_MAX_LINES 20
 #define ARTICLE_QUOTE_LINE_MAX_LEN 76
@@ -46,11 +44,12 @@ int article_post(const SECTION_LIST *p_s
 	char sql[SQL_BUFFER_LEN];
 	char *sql_content = NULL;
 	EDITOR_DATA *p_editor_data = NULL;
-	char title_input[TITLE_INPUT_MAX_LEN + 1];
+	char title_input[BBS_article_title_max_len + 1];
 	char title_f[BBS_article_title_max_len * 2 + 1];
 	char *content = NULL;
 	char *content_f = NULL;
 	long len_content;
+	int content_display_length;
 	char nickname_f[BBS_nickname_max_len * 2 + 1];
 	int sign_id = 0;
 	long len;
@@ -67,7 +66,7 @@ int article_post(const SECTION_LIST *p_s
 	{
 		clearscr();
 		moveto(1, 1);
-		prints("您没有权限在本版块发表文章\n");
+		prints("鎮ㄦ病鏈夋潈闄愬湪鏈増鍧楀彂琛ㄦ枃绔燶n");
 		press_any_key();
 
 		return 0;
@@ -90,18 +89,18 @@ int article_post(const SECTION_LIST *p_s
 	{
 		clearscr();
 		moveto(21, 1);
-		prints("发表文章于 %s[%s] 讨论区，类型: %s", p_section->stitle, p_section->sname, (p_article_new->transship ? "转载" : "原创"));
+		prints("鍙戣〃鏂囩珷浜� %s[%s] 璁ㄨ鍖猴紝绫诲瀷: %s", p_section->stitle, p_section->sname, (p_article_new->transship ? "杞浇" : "鍘熷垱"));
 		moveto(22, 1);
-		prints("标题: %s", (p_article_new->title[0] == '\0' ? "[无]" : p_article_new->title));
+		prints("鏍囬: %s", (p_article_new->title[0] == '\0' ? "[鏃燷" : p_article_new->title));
 		moveto(23, 1);
-		prints("使用第 %d 个签名", sign_id);
+		prints("浣跨敤绗� %d 涓鍚�", sign_id);
 
 		if (toupper(ch) != 'T')
 		{
-			prints("    按0~3选签名档(0表示不使用)");
+			prints("    鎸�0~3閫夌鍚嶆。(0琛ㄧず涓嶄娇鐢�)");
 
 			moveto(24, 1);
-			prints("T改标题, C取消, Z设为转载, Y设为原创, Enter继续: ");
+			prints("T鏀规爣棰�, C鍙栨秷, Z璁句负杞浇, Y璁句负鍘熷垱, Enter缁х画: ");
 			iflush();
 			ch = 0;
 		}
@@ -110,13 +109,16 @@ int article_post(const SECTION_LIST *p_s
 		{
 			switch (toupper(ch))
 			{
+			case KEY_NULL:
+			case KEY_TIMEOUT:
+				goto cleanup;
 			case CR:
 				igetch_reset();
 				break;
 			case 'T':
 				moveto(24, 1);
 				clrtoeol();
-				len = get_data(24, 1, "标题: ", title_input, TITLE_INPUT_MAX_LEN, 1);
+				len = get_data(24, 1, "鏍囬: ", title_input, sizeof(title_input), TITLE_INPUT_MAX_LEN, DOECHO);
 				for (p = title_input; *p == ' '; p++)
 					;
 				for (q = title_input + len; q > p && *(q - 1) == ' '; q--)
@@ -133,7 +135,7 @@ int article_post(const SECTION_LIST *p_s
 			case 'C':
 				clearscr();
 				moveto(1, 1);
-				prints("取消...");
+				prints("鍙栨秷...");
 				press_any_key();
 				goto cleanup;
 			case 'Y':
@@ -166,13 +168,16 @@ int article_post(const SECTION_LIST *p_s
 
 			clearscr();
 			moveto(1, 1);
-			prints("(S)发送, (C)取消, (T)更改标题 or (E)再编辑? [S]: ");
+			prints("(S)鍙戦��, (C)鍙栨秷, (T)鏇存敼鏍囬 or (E)鍐嶇紪杈�? [S]: ");
 			iflush();
 
 			for (ch = 0; !SYS_server_exit; ch = igetch_t(MAX_DELAY_TIME))
 			{
 				switch (toupper(ch))
 				{
+				case KEY_NULL:
+				case KEY_TIMEOUT:
+					goto cleanup;
 				case CR:
 					igetch_reset();
 				case 'S':
@@ -180,7 +185,7 @@ int article_post(const SECTION_LIST *p_s
 				case 'C':
 					clearscr();
 					moveto(1, 1);
-					prints("取消...");
+					prints("鍙栨秷...");
 					press_any_key();
 					goto cleanup;
 				case 'T':
@@ -201,6 +206,11 @@ int article_post(const SECTION_LIST *p_s
 		}
 	}
 
+	if (SYS_server_exit) // Do not save data on shutdown
+	{
+		goto cleanup;
+	}
+
 	content = malloc(ARTICLE_CONTENT_MAX_LEN);
 	if (content == NULL)
 	{
@@ -254,6 +264,9 @@ int article_post(const SECTION_LIST *p_s
 		rs = NULL;
 	}
 
+	// Calculate display length of content
+	content_display_length = str_length(content, 1);
+
 	// Begin transaction
 	if (mysql_query(db, "SET autocommit=0") != 0)
 	{
@@ -317,9 +330,9 @@ int article_post(const SECTION_LIST *p_s
 	snprintf(sql, sizeof(sql),
 			 "INSERT INTO bbs(SID, TID, UID, username, nickname, title, CID, transship, "
 			 "sub_dt, sub_ip, reply_note, exp, last_reply_dt, icon, length) "
-			 "VALUES(%d, 0, %d, '%s', '%s', '%s', %d, %d, NOW(), '%s', 1, %d, NOW(), 1, %ld)",
+			 "VALUES(%d, 0, %d, '%s', '%s', '%s', %d, %d, NOW(), '%s', 1, %d, NOW(), 1, %d)",
 			 p_section->sid, BBS_priv.uid, BBS_username, nickname_f, title_f,
-			 p_article_new->cid, p_article_new->transship, hostaddr_client, BBS_user_exp, len_content);
+			 p_article_new->cid, p_article_new->transship, hostaddr_client, BBS_user_exp, content_display_length);
 
 	if (mysql_query(db, sql) != 0)
 	{
@@ -383,7 +396,7 @@ int article_post(const SECTION_LIST *p_s
 
 	clearscr();
 	moveto(1, 1);
-	prints("发送完成，新文章通常会在%d秒后可见", BBS_section_list_load_interval);
+	prints("鍙戦�佸畬鎴愶紝鏂版枃绔犻�氬父浼氬湪%d绉掑悗鍙", BBS_section_list_load_interval);
 	press_any_key();
 	ret = 1; // Success
 
@@ -410,6 +423,7 @@ int article_modify(const SECTION_LIST *p
 	char *content = NULL;
 	char *content_f = NULL;
 	long len_content;
+	int content_display_length;
 	int ch;
 	long ret = 0;
 	time_t now;
@@ -427,7 +441,7 @@ int article_modify(const SECTION_LIST *p
 	{
 		clearscr();
 		moveto(1, 1);
-		prints("该文章无法被编辑，请联系版主。");
+		prints("璇ユ枃绔犳棤娉曡缂栬緫锛岃鑱旂郴鐗堜富銆�");
 		press_any_key();
 
 		return 0;
@@ -474,7 +488,7 @@ int article_modify(const SECTION_LIST *p
 		content[ARTICLE_CONTENT_MAX_LEN - 1] = '\0';
 
 		// Remove control sequence
-		len_content = ctrl_seq_filter(content);
+		len_content = str_filter(content, 0);
 
 		p_editor_data = editor_data_load(content);
 		if (p_editor_data == NULL)
@@ -499,13 +513,16 @@ int article_modify(const SECTION_LIST *p
 
 		clearscr();
 		moveto(1, 1);
-		prints("(S)保存, (C)取消 or (E)再编辑? [S]: ");
+		prints("(S)淇濆瓨, (C)鍙栨秷 or (E)鍐嶇紪杈�? [S]: ");
 		iflush();
 
 		for (ch = 0; !SYS_server_exit; ch = igetch_t(MAX_DELAY_TIME))
 		{
 			switch (toupper(ch))
 			{
+			case KEY_NULL:
+			case KEY_TIMEOUT:
+				goto cleanup;
 			case CR:
 				igetch_reset();
 			case 'S':
@@ -513,7 +530,7 @@ int article_modify(const SECTION_LIST *p
 			case 'C':
 				clearscr();
 				moveto(1, 1);
-				prints("取消...");
+				prints("鍙栨秷...");
 				press_any_key();
 				goto cleanup;
 			case 'E':
@@ -526,6 +543,11 @@ int article_modify(const SECTION_LIST *p
 		}
 	}
 
+	if (SYS_server_exit) // Do not save data on shutdown
+	{
+		goto cleanup;
+	}
+
 	// Allocate buffers in big size
 	content = malloc(ARTICLE_CONTENT_MAX_LEN);
 	if (content == NULL)
@@ -548,9 +570,12 @@ int article_modify(const SECTION_LIST *p
 	strftime(str_modify_dt, sizeof(str_modify_dt), "%Y-%m-%d %H:%M:%S (UTC %z)", &tm_modify_dt);
 
 	len_content += snprintf(content + len_content, LINE_BUFFER_LEN,
-							"\n--\n※ 作者已于 %s 修改本文※\n",
+							"\n--\n鈥� 浣滆�呭凡浜� %s 淇敼鏈枃鈥籠n",
 							str_modify_dt);
 
+	// Calculate display length of content
+	content_display_length = str_length(content, 1);
+
 	db = db_open();
 	if (db == NULL)
 	{
@@ -618,8 +643,8 @@ int article_modify(const SECTION_LIST *p
 
 	// Update article
 	snprintf(sql, sizeof(sql),
-			 "UPDATE bbs SET CID = %d, length = %ld, excerption = 0 WHERE AID = %d", // Set excerption = 0 explictly in case of rare condition
-			 p_article_new->cid, len_content, p_article->aid);
+			 "UPDATE bbs SET CID = %d, length = %d, excerption = 0 WHERE AID = %d", // Set excerption = 0 explictly in case of rare condition
+			 p_article_new->cid, content_display_length, p_article->aid);
 
 	if (mysql_query(db, sql) != 0)
 	{
@@ -661,7 +686,7 @@ int article_modify(const SECTION_LIST *p
 
 	clearscr();
 	moveto(1, 1);
-	prints("修改完成，新内容通常会在%d秒后可见", BBS_section_list_load_interval);
+	prints("淇敼瀹屾垚锛屾柊鍐呭閫氬父浼氬湪%d绉掑悗鍙", BBS_section_list_load_interval);
 	press_any_key();
 	ret = 1; // Success
 
@@ -693,6 +718,7 @@ int article_reply(const SECTION_LIST *p_
 	char *content = NULL;
 	char *content_f = NULL;
 	long len_content;
+	int content_display_length;
 	char nickname_f[BBS_nickname_max_len * 2 + 1];
 	int sign_id = 0;
 	long len;
@@ -714,7 +740,7 @@ int article_reply(const SECTION_LIST *p_
 	{
 		clearscr();
 		moveto(1, 1);
-		prints("您没有权限在本版块发表文章\n");
+		prints("鎮ㄦ病鏈夋潈闄愬湪鏈増鍧楀彂琛ㄦ枃绔燶n");
 		press_any_key();
 
 		return 0;
@@ -722,7 +748,7 @@ int article_reply(const SECTION_LIST *p_
 
 	p_article_new->title[0] = '\0';
 	snprintf(title_input, sizeof(title_input), "Re: %s", p_article->title);
-	len = split_line(title_input, TITLE_INPUT_MAX_LEN, &eol, &display_len);
+	len = split_line(title_input, TITLE_INPUT_MAX_LEN, &eol, &display_len, 0);
 	title_input[len] = '\0';
 
 	db = db_open();
@@ -764,10 +790,10 @@ int article_reply(const SECTION_LIST *p_
 	{
 		mysql_close(db);
 		db = NULL;
-		
+
 		clearscr();
 		moveto(1, 1);
-		prints("该主题谢绝回复");
+		prints("璇ヤ富棰樿阿缁濆洖澶�");
 		press_any_key();
 
 		goto cleanup;
@@ -811,23 +837,28 @@ int article_reply(const SECTION_LIST *p_
 		}
 
 		// Apply LML render to content body
-		len = lml_plain(row[1], content_f, ARTICLE_CONTENT_MAX_LEN);
+		len = lml_plain(row[1], content_f, ARTICLE_CONTENT_MAX_LEN, 0);
 		content_f[len] = '\0';
 
 		// Remove control sequence
-		len = ctrl_seq_filter(content_f);
+		len = str_filter(content_f, 0);
 
 		len = snprintf(content, ARTICLE_CONTENT_MAX_LEN,
-					   "\n\n【 在 %s (%s) 的大作中提到: 】\n",
+					   "\n\n銆� 鍦� %s (%s) 鐨勫ぇ浣滀腑鎻愬埌: 銆慭n",
 					   p_article->username, p_article->nickname);
 
-		quote_content_lines = split_data_lines(content_f, ARTICLE_QUOTE_LINE_MAX_LEN, line_offsets, ARTICLE_QUOTE_MAX_LINES + 1);
+		quote_content_lines = split_data_lines(content_f, ARTICLE_QUOTE_LINE_MAX_LEN, line_offsets, ARTICLE_QUOTE_MAX_LINES + 1, 0, NULL);
 		for (i = 0; i < quote_content_lines; i++)
 		{
 			memcpy(content + len, ": ", 2); // quote line prefix
 			len += 2;
 			memcpy(content + len, content_f + line_offsets[i], (size_t)(line_offsets[i + 1] - line_offsets[i]));
 			len += (line_offsets[i + 1] - line_offsets[i]);
+			if (content[len - 1] != '\n') // Appennd \n if not exist
+			{
+				content[len] = '\n';
+				len++;
+			}
 		}
 		if (content[len - 1] != '\n') // Appennd \n if not exist
 		{
@@ -861,18 +892,18 @@ int article_reply(const SECTION_LIST *p_
 	{
 		clearscr();
 		moveto(21, 1);
-		prints("回复文章于 %s[%s] 讨论区", p_section->stitle, p_section->sname);
+		prints("鍥炲鏂囩珷浜� %s[%s] 璁ㄨ鍖�", p_section->stitle, p_section->sname);
 		moveto(22, 1);
-		prints("标题: %s", (p_article_new->title[0] == '\0' ? "[无]" : p_article_new->title));
+		prints("鏍囬: %s", (p_article_new->title[0] == '\0' ? "[鏃燷" : p_article_new->title));
 		moveto(23, 1);
-		prints("使用第 %d 个签名", sign_id);
+		prints("浣跨敤绗� %d 涓鍚�", sign_id);
 
 		if (toupper(ch) != 'T')
 		{
-			prints("    按0~3选签名档(0表示不使用)");
+			prints("    鎸�0~3閫夌鍚嶆。(0琛ㄧず涓嶄娇鐢�)");
 
 			moveto(24, 1);
-			prints("T改标题, C取消, Enter继续: ");
+			prints("T鏀规爣棰�, C鍙栨秷, Enter缁х画: ");
 			iflush();
 			ch = 0;
 		}
@@ -881,13 +912,16 @@ int article_reply(const SECTION_LIST *p_
 		{
 			switch (toupper(ch))
 			{
+			case KEY_NULL:
+			case KEY_TIMEOUT:
+				goto cleanup;
 			case CR:
 				igetch_reset();
 				break;
 			case 'T':
 				moveto(24, 1);
 				clrtoeol();
-				len = get_data(24, 1, "标题: ", title_input, TITLE_INPUT_MAX_LEN, 1);
+				len = get_data(24, 1, "鏍囬: ", title_input, sizeof(title_input), TITLE_INPUT_MAX_LEN, DOECHO);
 				for (p = title_input; *p == ' '; p++)
 					;
 				for (q = title_input + len; q > p && *(q - 1) == ' '; q--)
@@ -904,7 +938,7 @@ int article_reply(const SECTION_LIST *p_
 			case 'C':
 				clearscr();
 				moveto(1, 1);
-				prints("取消...");
+				prints("鍙栨秷...");
 				press_any_key();
 				goto cleanup;
 			case '0':
@@ -931,13 +965,16 @@ int article_reply(const SECTION_LIST *p_
 
 			clearscr();
 			moveto(1, 1);
-			prints("(S)发送, (C)取消, (T)更改标题 or (E)再编辑? [S]: ");
+			prints("(S)鍙戦��, (C)鍙栨秷, (T)鏇存敼鏍囬 or (E)鍐嶇紪杈�? [S]: ");
 			iflush();
 
 			for (ch = 0; !SYS_server_exit; ch = igetch_t(MAX_DELAY_TIME))
 			{
 				switch (toupper(ch))
 				{
+				case KEY_NULL:
+				case KEY_TIMEOUT:
+					goto cleanup;
 				case CR:
 					igetch_reset();
 				case 'S':
@@ -945,7 +982,7 @@ int article_reply(const SECTION_LIST *p_
 				case 'C':
 					clearscr();
 					moveto(1, 1);
-					prints("取消...");
+					prints("鍙栨秷...");
 					press_any_key();
 					goto cleanup;
 				case 'T':
@@ -966,6 +1003,11 @@ int article_reply(const SECTION_LIST *p_
 		}
 	}
 
+	if (SYS_server_exit) // Do not save data on shutdown
+	{
+		goto cleanup;
+	}
+
 	content = malloc(ARTICLE_CONTENT_MAX_LEN);
 	if (content == NULL)
 	{
@@ -1019,6 +1061,9 @@ int article_reply(const SECTION_LIST *p_
 		rs = NULL;
 	}
 
+	// Calculate display length of content
+	content_display_length = str_length(content, 1);
+
 	// Begin transaction
 	if (mysql_query(db, "SET autocommit=0") != 0)
 	{
@@ -1082,10 +1127,10 @@ int article_reply(const SECTION_LIST *p_
 	snprintf(sql, sizeof(sql),
 			 "INSERT INTO bbs(SID, TID, UID, username, nickname, title, CID, transship, "
 			 "sub_dt, sub_ip, reply_note, exp, last_reply_dt, icon, length) "
-			 "VALUES(%d, %d, %d, '%s', '%s', '%s', %d, 0, NOW(), '%s', 1, %d, NOW(), 1, %ld)",
+			 "VALUES(%d, %d, %d, '%s', '%s', '%s', %d, 0, NOW(), '%s', 1, %d, NOW(), 1, %d)",
 			 p_section->sid, (p_article->tid == 0 ? p_article->aid : p_article->tid),
 			 BBS_priv.uid, BBS_username, nickname_f, title_f,
-			 p_article_new->cid, hostaddr_client, BBS_user_exp, len_content);
+			 p_article_new->cid, hostaddr_client, BBS_user_exp, content_display_length);
 
 	if (mysql_query(db, sql) != 0)
 	{
@@ -1164,7 +1209,7 @@ int article_reply(const SECTION_LIST *p_
 
 	clearscr();
 	moveto(1, 1);
-	prints("发送完成，新文章通常会在%d秒后可见", BBS_section_list_load_interval);
+	prints("鍙戦�佸畬鎴愶紝鏂版枃绔犻�氬父浼氬湪%d绉掑悗鍙", BBS_section_list_load_interval);
 	press_any_key();
 	ret = 1; // Success