phpbbs.board.c

linux/unix环境下的建站系统

                    MAKE_STD_ZVAL(element);
                    array_init(element);
                    add_assoc_string(element,"USERID","_wwwguest",1);
                    inet_ntop(AF_INET, &wwwguest_shm->guest_entry[i].fromip, buf, IPLEN);
                    add_assoc_string(element,"HOST",buf,1);
                    zend_hash_index_update(Z_ARRVAL_P(users),j,(void*) &element, sizeof(zval*), NULL);
                    j ++;
                }
            }
    }
    
    RETURN_LONG(j);  
}


PHP_FUNCTION(bbs_boardonlines_for_rrdtool)
{
    int totals[MAXBOARD][3];
    uint16_t ret[MAXBOARD][4];
    char b64[sizeof(ret)*2];
    int i, nBoards;
    bzero(totals, sizeof(totals));
    for (i=0;i<USHM_SIZE;i++) {
        struct user_info *ui;
        ui=get_utmpent(i+1);
        if (ui->active) {
            int b = ui->currentboard;
            if (b) {
                totals[b-1][0]++;
                if (ui->pid==1)
                    totals[b-1][1]++;
            }
        }
    }
    for (i=0;i<MAX_WWW_GUEST;i++) {
        if (wwwguest_shm->use_map[i / 32] & (1 << (i % 32))) {
            int b=wwwguest_shm->guest_entry[i].currentboard;
            if (b) totals[b-1][2]++;
        }
    }
    nBoards = 0;
    for (i=0;i<MAXBOARD;i++) {
        const struct boardheader *b = getboard(i+1);
        if (!b->filename[0]) continue;
        if (!public_board(b)) continue;
        if (b->flag&BOARD_GROUP) continue;
        ret[nBoards][0]=htons(i+1);
        ret[nBoards][1]=htons(totals[i][0]);
        ret[nBoards][2]=htons(totals[i][1]);
        ret[nBoards][3]=htons(totals[i][2]);
        nBoards++;
    }
    to64frombits((unsigned char*)b64, (unsigned char *)ret, nBoards*8);
    RETURN_STRING(b64, 1);
}



PHP_FUNCTION(bbs_set_onboard)
{
	int ac = ZEND_NUM_ARGS();
	long boardnum,count;
	int oldboard;
    struct WWW_GUEST_S *guestinfo = NULL;

    if (ac != 2 || zend_parse_parameters(2 TSRMLS_CC, "ll", &boardnum, &count) == FAILURE) {
		WRONG_PARAM_COUNT;
	}
    if (getCurrentUser()==NULL) RETURN_FALSE;
    if (getSession()->currentuinfo==NULL) RETURN_FALSE;
    if (!strcmp(getCurrentUser()->userid,"guest")) {
        guestinfo=www_get_guest_entry(getSession()->utmpent);
        oldboard=guestinfo->currentboard;
    } else
        oldboard=getSession()->currentuinfo->currentboard;
    if (oldboard)
        board_setcurrentuser(oldboard, -1);
    
    board_setcurrentuser(boardnum, count);
    if (!strcmp(getCurrentUser()->userid,"guest")) {
        if (count>0)
            guestinfo->currentboard = boardnum;
        else
            guestinfo->currentboard = 0;
    }
    else {
        if (count>0)
            getSession()->currentuinfo->currentboard = boardnum;
        else
            getSession()->currentuinfo->currentboard = 0;
    }
    RETURN_TRUE;
}





/*
  * bbs_load_favboard()
*/
PHP_FUNCTION(bbs_load_favboard)
{
        long select, mode=1;
        if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|l", &select, &mode) ==FAILURE) {
                WRONG_PARAM_COUNT;
        }
		getSession()->mybrd_list_t = 0;
        load_favboard(mode, getSession());
        if(select>=0 && select<favbrd_list_t)
        {
                SetFav(select, getSession());
                RETURN_LONG(0);
        }
        else 
                RETURN_LONG(-1);
}

PHP_FUNCTION(bbs_is_favboard)
{
        int ac = ZEND_NUM_ARGS();
        long position;
        if(ac != 1 || zend_parse_parameters(1 TSRMLS_CC, "l" ,&position) == FAILURE){
                WRONG_PARAM_COUNT;
        }
        RETURN_LONG(IsFavBoard(position-1, getSession(), 1, getSession()->favnow)); //position是bid，但是fav数据结构里头的是-1的. - atppp
}

PHP_FUNCTION(bbs_del_favboarddir)
{
        int ac = ZEND_NUM_ARGS();
		long select;
        long position;
        if(ac != 2 || zend_parse_parameters(2 TSRMLS_CC, "ll" , &select, &position) == FAILURE){
                WRONG_PARAM_COUNT;
        }
		if(select < 0 || select >= FAVBOARDNUM)
				RETURN_LONG(-1);
		if(getSession()->nowfavmode != 1)
				RETURN_LONG(-1);

			if(position < 0 || position>= getSession()->mybrd_list[select].bnum)
				RETURN_LONG(-1);

			if(getSession()->mybrd_list[select].bid[position]<0)
				DelFavBoardDir(position,select, getSession());
			else
				RETURN_LONG(-1);
        	save_favboard(1, getSession());
			RETURN_LONG(0);

}

PHP_FUNCTION(bbs_get_dirname)
{
        int ac = ZEND_NUM_ARGS();
		long select;
		char title[256];

        if(ac != 1 || zend_parse_parameters(1 TSRMLS_CC, "l" , &select) == FAILURE){
                WRONG_PARAM_COUNT;
        }
	if(select < 0 || select >= favbrd_list_t )
		RETURN_LONG(0);

	FavGetTitle(select,title, getSession());

    RETURN_STRING( title, 1);

}

PHP_FUNCTION(bbs_get_father)
{
        int ac = ZEND_NUM_ARGS();
		long select;
        if(ac != 1 || zend_parse_parameters(1 TSRMLS_CC, "l" , &select) == FAILURE){
                WRONG_PARAM_COUNT;
        }

		RETURN_LONG( FavGetFather(select, getSession()) );
}

PHP_FUNCTION(bbs_del_favboard)
{
        int ac = ZEND_NUM_ARGS();
		long select;
        long position;
        if(ac != 2 || zend_parse_parameters(2 TSRMLS_CC, "ll" , &select, &position) == FAILURE){
                WRONG_PARAM_COUNT;
        }
		if(getSession()->nowfavmode != 1)
				RETURN_LONG(-1);
        	DelFavBoard(position, getSession());
        	save_favboard(1, getSession());
			RETURN_LONG(0);
}
//add fav dir
PHP_FUNCTION(bbs_add_favboarddir)
{
        int ac = ZEND_NUM_ARGS();
        int char_len;   
        char *char_dname;
        if(ac != 1 || zend_parse_parameters(1 TSRMLS_CC,"s",&char_dname,&char_len) ==FAILURE){
                WRONG_PARAM_COUNT;
        }
        if(char_len <= 20)
        {
				if(getSession()->nowfavmode != 1)
					RETURN_LONG(-1);
                addFavBoardDir(char_dname, getSession());
                save_favboard(1, getSession());
        }
        RETURN_LONG(char_len);
}

PHP_FUNCTION(bbs_add_favboard)
{
        int ac = ZEND_NUM_ARGS();
        int char_len;
        char *char_bname;
        int i;
        if(ac !=1 || zend_parse_parameters(1 TSRMLS_CC,"s",&char_bname,&char_len) ==FAILURE){
                WRONG_PARAM_COUNT;
        }
				if(getSession()->nowfavmode != 1)
					RETURN_LONG(-1);
        i=getbid(char_bname,NULL);
        if(i >0 && ! IsFavBoard(i - 1, getSession(), -1, -1))
        {
                addFavBoard(i - 1, getSession(), -1, -1);
                save_favboard(1, getSession());
        }
}

/**
 * Fetch all fav boards which have given prefix into an array.
 * prototype:
 * array bbs_fav_boards(char *prefix, int yank);
 *
 * @return array of loaded fav boards on success,
 *         FALSE on failure.
 * @
 */


PHP_FUNCTION(bbs_fav_boards)
{
    long select;
    long mode;
    long flag = 0;
    int rows = 0;
    struct newpostdata newpost_buffer[FAVBOARDNUM];
    struct newpostdata *ptr;
    zval **columns;
    zval *element;
    int i;
    int j;
    int brdnum;
    int new_return_mode;
    /*
     * getting arguments 
     */
    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll|l", &select, &mode, &flag) == FAILURE) {
        WRONG_PARAM_COUNT;
    }

    new_return_mode = (flag & 1);


    /*
     * loading boards 
     */
    /*
     * handle some global variables: getCurrentUser(), yank, brdnum, 
     * * nbrd.
     */
    /*
     * NOTE: getCurrentUser() SHOULD had been set in funcs.php, 
     * * but we still check it. 
     */

	if (mode==2){
        load_favboard(2, getSession());
        if(select>=0 && select<favbrd_list_t)
            SetFav(select, getSession());
	}
	else if(mode==3){
        load_favboard(3, getSession());
        if(select>=0 && select<favbrd_list_t)
            SetFav(select, getSession());
	}

	if (getCurrentUser() == NULL) {
        RETURN_FALSE;
    }
    brdnum = 0;
    
    if ((brdnum = fav_loaddata(newpost_buffer, select, 1, FAVBOARDNUM, 1, NULL, getSession())) <= -1) {
        RETURN_FALSE;
    }
    /*
     * fill data in output array. 
     */
    /*
     * setup column names 
     */
    rows=brdnum;
    for (i = 0; i < rows; i++) {
        ptr = &newpost_buffer[i];
        check_newpost(ptr, false);
    }


    if (new_return_mode) {
        if (array_init(return_value) == FAILURE) {
            RETURN_FALSE;
        }
        for(i=0;i<brdnum;i++) {
            MAKE_STD_ZVAL(element);
            array_init(element);
            ptr = &newpost_buffer[i];
			if (ptr->flag == 0xffffffff) /* the item is a directory */
            	assign_favdir_zval(element, &(newpost_buffer[i]));
			else
            	assign_board_zval(element, &(newpost_buffer[i]));
            zend_hash_index_update(Z_ARRVAL_P(return_value), i, (void *)&element, sizeof(zval*), NULL);
        }
    } else {
        if (array_init(return_value) == FAILURE) {
            RETURN_FALSE;
        }
        columns = emalloc(BOARD_COLUMNS * sizeof(zval *));

    	if (columns==NULL){
    		RETURN_FALSE;
    	}
        for (i = 0; i < BOARD_COLUMNS; i++) {
            MAKE_STD_ZVAL(element);
            array_init(element);
            columns[i] = element;
            zend_hash_update(Z_ARRVAL_P(return_value), brd_col_names[i], strlen(brd_col_names[i]) + 1, (void *) &element, sizeof(zval *), NULL);
        }
       /*
         * fill data for each column 
         */
       for (i = 0; i < rows; i++) {
            ptr = &newpost_buffer[i];
            for (j = 0; j < BOARD_COLUMNS; j++) {
                MAKE_STD_ZVAL(element);
    			if (ptr->flag == 0xffffffff) /* the item is a directory */
                	bbs_make_favdir_zval(element, brd_col_names[j], ptr);
    			else
                	bbs_make_board_zval(element, brd_col_names[j], ptr);
                zend_hash_index_update(Z_ARRVAL_P(columns[j]), i, (void *) &element, sizeof(zval *), NULL);
            }       
        }
            
        efree(columns);
    }
    
}