Challenge the source code of the best message book (5) _ PHP Tutorial

Source: Internet
Author: User
Challenge the source code of the best message book (5 ). Htmltitle message book titlebodybgcolorwhiteheadmetahttp-equivContent-Typecontenttexthtml; charsetgb2312styletypetextcss! -- Td {font-family:, serif; font-size: 9
Message book





Message

Require ('config. php ');
?>




$ Initial_record = 0;
$ Sort_field = 'key _ liuyan ';
$ Sort_direction = 'desc ';

If (strlen ($ arr_request ['initial _ record '])
{
$ Initial_record = $ arr_request ['initial _ record '];
$ Sort_field = $ arr_request ['sort _ field '];
$ Sort_direction = $ arr_request ['sort _ ction '];

}


$ Str_ SQL _all = "select count (*) as number_of_records from $ table_name ";

$ Result = mysql_db_query ($ db_name, $ str_ SQL _all, $ id_link );

If (! Result)
{Affy_error_exit ('SQL select execution has failed .');}

$ Record = @ mysql_fetch_object ($ result );

$ Number_of_records = $ record-> number_of_records;

If (strlen ($ sort_field) = 0)
{
$ Str_ SQL = "select * from $ table_name
Limit $ initial_record, $ number_records_to_display ";

}

Else
{

$ Str_ SQL = "select * from $ table_name order by $ sort_field $ sort_direction
Limit $ initial_record, $ number_records_to_display ";
}


$ Result = mysql_db_query ($ db_name, $ str_ SQL, $ id_link );

If (! $ Result)
{Affy_error_exit ('SQL select execution has failed .');}

$ Number_of_records_on_current_page = @ mysql_num_rows ($ result );

If ($ number_of_records <1)
{Echo'

No data in the table!

';}
Else
{
$ Next_index = $ initial_record + $ number_records_to_display;

If ($ next_index> $ number_of_records)
$ Next_index = $ number_of_records;



$ Prev_index = $ initial_record-$ number_records_to_display;

If ($ prev_index <0)
{
$ Prev_index = 0;
}


}

Echo"

";
Echo"
";

If ($ initial_record! = 0)
{
$ T1 = "initial_record = $ prev_index ";
$ Sort = "sort_field = $ sort_field ";
$ Asc = "sort_direction = $ sort_direction ";
Echo "";
Echo "< <前 $number_records_to_display 条留言";

}

Else
{
Echo "| there is no message above ";

}

Echo"
";

$ T2 = $ initial_record + 1;

Echo "the section $ t2 to $ next_index is displayed on this page.
Messages, total $ number_of_records messages ";

Echo"
";

If ($ next_index! = $ Number_of_records)

{
$ T1 = "initial_record = $ next_index ";
$ Sort = "sort_field = $ sort_field ";
$ Asc = "sort_direction = $ sort_direction ";
Echo "";
$ Number_records_to_display comment after echo "> ";
}
Else
{
Echo "no message left behind | ";

}

Echo"
";
Echo"

";

?>



[I also want to leave a message]











For ($ iindex = 0; $ iindex <$ number_of_records_on_current_page; $ iindex ++){$ Record = mysql_fetch_object ($ result );Require ('display. Inc ');}?>




Echo"

";
Echo"
";
Echo "go to ";

If ($ number_of_records % $ number_records_to_display) = 0)
{
$ Number_of_pages = $ number_of_records/$ number_records_to_display;


}

Else
{
$ Number_of_pages = ($ number_of_records-($ number_of_records % $ number_records_to_display)/$ number_records_to_display + 1;

}


$ Sort = "sort_field = $ sort_field ";
$ Asc = "sort_direction = $ sort_direction ";


For ($ ii = 1; $ ii <= $ number_of_pages; $ ii ++)

{
$ Yeshu = ($ II-1) * $ number_records_to_display;
$ T1 = "initial_record = $ yeshu ";

If ($ initial_record! = $ Yeshu)
{

Echo "";
Echo "[$ ii]";
}
Else
Echo "[$ ii]";



}












Echo "page $ number_of_pages ";
Echo"
";
Echo"

";

?>


Technical support provided by Cubs for free message Books






[This article is copyrighted by the author and osuo. if you need to reprint it, please indicate the author and its source]

Http://www.bkjia.com/PHPjc/316159.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/316159.htmlTechArticlehtml title message body bgcolor = white head meta http-equiv = Content-Type content = text/html; charset = gb2312 style type = text/css! -- Td {font-family:, serif; font-size: 9...

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.