Initial revision

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@1 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 524 insertions, 0 deletions

diff --git a/mbbsd/stuff.c b/mbbsd/stuff.c
new file mode 100644
index 00000000..9218b7f0
--- /dev/null
+++ b/mbbsd/stuff.c
@@ -0,0 +1,524 @@
+/* $Id: stuff.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "config.h"
+#include "pttstruct.h"
+#include "modes.h"
+#include "common.h"
+#include "perm.h"
+#include "proto.h"
+
+extern int currmode;
+extern char *fn_mandex;
+extern char *str_reply;
+extern char *str_space;
+extern int b_lines;             /* Screen bottom line number: t_lines-1 */
+extern userec_t cuser;
+
+/* ----------------------------------------------------- */
+/* set file path for boards/user home                    */
+/* ----------------------------------------------------- */
+static char *str_home_file = "home/%c/%s/%s";
+static char *str_board_file = "boards/%s/%s";
+
+#define STR_DOTDIR  ".DIR"
+static char *str_dotdir = STR_DOTDIR;
+
+void setcalfile(char *buf, char *userid) {
+    sprintf(buf, "home/%c/%s/calendar", userid[0], userid);
+}
+
+void sethomepath(char *buf, char *userid) {
+    sprintf(buf, "home/%c/%s", userid[0], userid);
+}
+
+void sethomedir(char *buf, char *userid) {
+    sprintf(buf, str_home_file, userid[0], userid, str_dotdir);
+}
+
+void sethomeman(char *buf, char *userid) {
+    sprintf(buf, str_home_file, userid[0], userid, "man");
+}
+
+void sethomefile(char *buf, char *userid, char *fname) {
+    sprintf(buf, str_home_file, userid[0], userid, fname);
+}
+
+void setuserfile(char *buf, char *fname) {
+    sprintf(buf, str_home_file, cuser.userid[0], cuser.userid, fname);
+}
+
+void setapath(char *buf, char *boardname) {
+    sprintf(buf, "man/boards/%s", boardname);
+}
+
+void setadir(char *buf, char *path) {
+    sprintf(buf, "%s/%s", path, str_dotdir);
+}
+
+void setbpath(char *buf, char *boardname) {
+    sprintf(buf, "boards/%s", boardname);
+}
+
+void setbdir(char *buf, char *boardname) {
+    sprintf(buf, str_board_file, boardname,
+	    currmode & MODE_ETC ? ".ETC" :
+	    (currmode & MODE_DIGEST ? fn_mandex : str_dotdir));
+}
+
+void setbfile(char *buf, char *boardname, char *fname) {
+    sprintf(buf, str_board_file, boardname, fname);
+}
+
+void setdirpath(char *buf, char *direct, char *fname) {
+    strcpy(buf, direct);
+    direct = strrchr(buf, '/');
+    strcpy(direct + 1, fname);
+}
+
+char *subject(char *title) {
+    if(!strncasecmp(title, str_reply, 3)) {
+	title += 3;
+	if(*title == ' ')
+	    title++;
+    }
+    return title;
+}
+
+/* ----------------------------------------------------- */
+/* 字串轉換檢查函數                                      */
+/* ----------------------------------------------------- */
+int str_checksum(char *str) {
+    int n = 1;
+    if(strlen(str) < 6)
+	return 0;
+    while(*str)
+        n += *(str++) * (n);
+    return n;
+}
+
+void str_lower(char *t, char *s) {
+    register unsigned char ch;
+
+    do {
+	ch = *s++;
+	*t++ = char_lower(ch);
+    } while(ch);
+}
+
+int strstr_lower(char *str, char *tag) {
+    char buf[STRLEN];
+    
+    str_lower(buf, str);
+    return (int)strstr(buf, tag);
+}
+
+void trim(char *buf) {            /* remove trailing space */
+    char *p = buf;
+
+    while(*p)
+	p++;
+    while(--p >= buf) {
+	if(*p == ' ')
+	    *p = '\0';
+	else
+	    break;
+    }
+}
+
+/* ----------------------------------------------------- */
+/* 字串檢查函數：英文、數字、檔名、E-mail address        */
+/* ----------------------------------------------------- */
+int isprint2(char ch) {
+    return ((ch & 0x80) ? 1 : isprint(ch));
+    //return 1;
+}
+
+int not_alpha(char ch) {
+    return (ch < 'A' || (ch > 'Z' && ch < 'a') || ch > 'z');
+}
+
+int not_alnum(char ch) {
+    return (ch < '0' || (ch > '9' && ch < 'A') ||
+	    (ch > 'Z' && ch < 'a') || ch > 'z');
+}
+
+int invalid_pname(char *str) {
+    char *p1, *p2, *p3;
+    
+    p1 = str;
+    while(*p1) {
+	if(!(p2 = strchr(p1, '/')))
+	    p2 = str + strlen(str);
+	if(p1 + 1 > p2 || p1 + strspn(p1, ".") == p2)
+	    return 1;
+	for(p3 = p1; p3 < p2; p3++)
+	    if(not_alnum(*p3) && !strchr("@[]-._", *p3))
+		return 1;
+	p1 = p2 + (*p2 ? 1 : 0);
+    }
+    return 0;
+}
+
+int valid_ident(char *ident) {
+    static char *invalid[] = {"unknown@", "root@", "gopher@", "bbs@",
+			      "@bbs", "guest@", "@ppp", "@slip", NULL};
+    char buf[128];
+    int i;
+    
+    str_lower(buf, ident);
+    for(i = 0; invalid[i]; i++)
+	if(strstr(buf, invalid[i]))
+	    return 0;
+    return 1;
+}
+
+int is_uBM(char *list, char *id) {
+    register int len;
+
+    if(list[0] == '[')
+	list++;
+    if(list[0] > ' ') {
+	len = strlen(id);
+	do {
+	    if(!strncasecmp(list, id, len)) {
+		list += len;
+		if((*list == 0) || (*list == '/') ||
+		   (*list == ']') || (*list == ' '))
+		    return 1;
+	    }
+	    if((list = strchr(list,'/')) != NULL)
+		list++;
+	    else
+		break;
+	} while(1);
+    }
+    return 0;
+}
+
+int is_BM(char *list) {
+    if(is_uBM(list,cuser.userid)) {
+	cuser.userlevel |= PERM_BM; /* Ptt 自動加上BM的權利 */
+	return 1;
+    }
+    return 0;
+}
+
+int userid_is_BM(char *userid, char *list) {
+    register int ch, len;
+    
+    ch = list[0];
+    if((ch > ' ') && (ch < 128)) {
+	len = strlen(userid);
+	do {
+	    if(!strncasecmp(list, userid, len)) {
+		ch = list[len];
+		if((ch == 0) || (ch == '/') || (ch == ']'))
+		    return 1;
+	    }
+	    while((ch = *list++)) {
+		if(ch == '/')
+		    break;
+	    }
+	} while(ch);
+    }
+    return 0;
+}
+
+/* ----------------------------------------------------- */
+/* 檔案檢查函數：檔案、目錄、屬於                        */
+/* ----------------------------------------------------- */
+off_t dashs(char *fname) {
+    struct stat st;
+    
+    if(!stat(fname, &st))
+        return st.st_size;
+    else
+        return -1;
+}
+
+long dasht(char *fname) {
+    struct stat st;
+    
+    if(!stat(fname, &st))
+        return st.st_mtime;
+    else
+        return -1;
+}
+
+int dashl(char *fname) {
+    struct stat st;
+    
+    return (lstat(fname, &st) == 0 && S_ISLNK(st.st_mode));
+}
+
+int dashf(char *fname) {
+    struct stat st;
+    
+    return (stat(fname, &st) == 0 && S_ISREG(st.st_mode));
+}
+
+int dashd(char *fname) {
+    struct stat st;
+
+    return (stat(fname, &st) == 0 && S_ISDIR(st.st_mode));
+}
+
+int belong(char *filelist, char *key) {
+    FILE *fp;
+    int rc = 0;
+    
+    if((fp = fopen(filelist, "r"))) {
+	char buf[STRLEN], *ptr;
+	
+	while(fgets(buf, STRLEN, fp)) {
+	    if((ptr = strtok(buf, str_space)) && !strcasecmp(ptr, key)) {
+		rc = 1;
+		break;
+	    }
+	}
+	fclose(fp);
+    }
+    return rc;
+}
+
+char *Cdate(time_t *clock) {
+    static char foo[32];
+    struct tm *mytm = localtime(clock);
+    
+    strftime(foo, 32, "%m/%d/%Y %T %a", mytm);
+    return foo;
+}
+
+char *Cdatelite(time_t *clock) {
+    static char foo[32];
+    struct tm *mytm = localtime(clock);
+    
+    strftime(foo, 32, "%m/%d/%Y %T", mytm);
+    return foo;
+}
+
+char *Cdatedate(time_t *clock){
+    static char foo[32];
+    struct tm *mytm = localtime(clock);
+    
+    strftime(foo, 32, "%m/%d/%Y", mytm);
+    return foo;
+}
+
+static void capture_screen() {
+    char fname[200];
+    FILE* fp;
+    extern screenline_t *big_picture;
+    extern unsigned char scr_lns;
+    int i;
+
+    getdata(b_lines - 2, 0, "把這個畫面收入到暫存檔？[y/N] ",
+	    fname, 4, LCECHO);
+    if(fname[0] != 'y' ) return;
+    
+    setuserfile(fname, ask_tmpbuf(b_lines - 1));
+    if((fp = fopen(fname, "w"))) {
+	for(i = 0; i < scr_lns; i++)
+	    fprintf(fp, "%.*s\n", big_picture[i].len, big_picture[i].data);
+	fclose(fp);
+    }
+}
+
+void pressanykey() {
+    int ch;
+    
+    outmsg("\033[37;45;1m                        "
+	   "● 請按 \033[33m(Space/Return)\033[37m 繼續 ●"
+	   "       \033[33m(^T)\033[37m 存暫存檔   \033[m");
+    do {
+	ch = igetkey();
+	
+	if(ch == Ctrl('T')) {
+	    capture_screen();
+	    break;
+	}
+    } while((ch != ' ') && (ch != KEY_LEFT) && (ch != '\r') && (ch != '\n'));
+    move(b_lines, 0);
+    clrtoeol();
+    refresh();
+}
+
+int vmsg (const char *fmt, ...)
+{
+  va_list ap;
+  char msg[80] = {0};
+  int ch;
+
+  va_start (ap, fmt);
+  vsprintf (msg, fmt, ap);
+  va_end (ap);
+
+  move (b_lines, 0);
+  clrtoeol ();
+
+  if (*msg)
+    prints ("\033[1;36;44m ◆ %-55.54s \033[33;46m \033[200m\033[1431m\033[506m[請按任意鍵繼續]\033[201m \033[m", msg);
+  else
+    outs ("\033[46;1m                        \033[37m"
+      "\033[200m\033[1431m\033[506m□ 請按 \033[33m(Space/Return)\033[37m 繼續 □\033[201m"
+      "                       \033[m");
+
+  do {
+	ch = igetkey();
+	
+	if(ch == Ctrl('T')) {
+	    capture_screen();
+	    break;
+	}
+    } while((ch != ' ') && (ch != KEY_LEFT) && (ch != '\r') && (ch != '\n'));
+
+  
+  move (b_lines, 0);
+  clrtoeol ();
+  refresh ();
+  return ch;
+}
+
+void bell() {
+    char c;
+    
+    c = Ctrl('G');
+    write(1, &c, 1);
+}
+
+int search_num(int ch, int max) {
+    int clen = 1;
+    int x, y;
+    extern unsigned char scr_cols;
+    char genbuf[10];
+    
+    outmsg("\033[7m 跳至第幾項：\033[m");
+    outc(ch);
+    genbuf[0] = ch;
+    getyx(&y, &x);
+    x--;
+    while((ch = igetch()) != '\r') {
+	if(ch == 'q' || ch == 'e')
+	    return -1;
+	if(ch == '\n')
+	    break;
+	if(ch == '\177' || ch == Ctrl('H')) {
+	    if(clen == 0) {
+		bell();
+		continue;
+	    }
+	    clen--;
+	    move(y, x + clen);
+	    outc(' ');
+	    move(y, x + clen);
+	    continue;
+	}
+	if(!isdigit(ch)) {
+	    bell();
+	    continue;
+	}
+	if(x + clen >= scr_cols || clen >= 6) {
+	    bell();
+	    continue;
+	}
+	genbuf[clen++] = ch;
+	outc(ch);
+    }
+    genbuf[clen] = '\0';
+    move(b_lines, 0);
+    clrtoeol();
+    if(genbuf[0] == '\0')
+	return -1;
+    clen = atoi(genbuf);
+    if(clen == 0)
+	return 0;
+    if(clen > max)
+	return max;
+    return clen - 1;
+}
+
+void stand_title(char *title) {
+    clear();
+    prints("\033[1;37;46m【 %s 】\033[m\n", title);
+}
+
+void cursor_show(int row, int column) {
+    move(row, column);
+    outs(STR_CURSOR);
+    move(row, column + 1);
+}
+
+void cursor_clear(int row, int column) {
+    move(row, column);
+    outs(STR_UNCUR);
+}
+
+int cursor_key(int row, int column) {
+    int ch;
+    
+    cursor_show(row, column);
+    ch = egetch();
+    move(row, column);
+    outs(STR_UNCUR);
+    return ch;
+}
+
+void printdash(char *mesg) {
+    int head = 0, tail;
+    
+    if(mesg)
+	head = (strlen(mesg) + 1) >> 1;
+    
+    tail = head;
+    
+    while(head++ < 38)
+	outch('-');
+    
+    if(tail) {
+	outch(' ');
+	outs(mesg);
+	outch(' ');
+    }
+    
+    while(tail++ < 38)
+	outch('-');
+    outch('\n');
+}
+
+int log_file(char *filename,char *buf) {
+    FILE *fp;
+
+    if((fp = fopen(filename, "a" )) != NULL ) {
+        fputs( buf, fp );
+        if(!strchr(buf,'\n'))
+	    fputc('\n',fp);
+        fclose( fp );
+        return 0;
+    }
+    else
+	return -1;
+}
+
+void show_help(char *helptext[]) {
+    char *str;
+    int i;
+    
+    clear();
+    for(i = 0; (str = helptext[i]); i++) {
+	if(*str == '\0')
+	    prints("\033[1m【 %s 】\033[0m\n", str + 1);
+	else if(*str == '\01')
+	    prints("\n\033[36m【 %s 】\033[m\n", str + 1);
+	else
+	    prints("        %s\n", str);
+    }
+    pressanykey();
+}