下载本文示例代码
b>数据库链接
10. PHP最大的特色就是操作数据库的能力特别的强大,PHP提供对多种数据库的支持。
通过PHP你可以轻松的连接到数据库,请求数据并将其显示在你的web站点中,甚至修改数据库中的数据。在这一节里我们主要以在互联网上跟PHP一起使用得最多的MySQL数据库为例,介绍一下相关的MySQL数据库的操作函数以及数据库的基本操作等方面的知识。
在MySQL数据库中,我们用来连接数据库的函数有两个,它们分别为:
integer mysql_connect(string host,string user,string password);
integer mysql_pconnect(string host,string user,string password);
mysql_connect函数和mysql_pconnect函数都是对指定主机上MySQL数据库的连接,如果该数据库位于一个不同的端口,则可以在主机名后加上冒号和端口号。函数的参数也可以缺省不填,如果不填参数,默认的主机名是“localhost”,用户名为数据库管理员,默认值为“root”,密码为空。与数据库连接成功之后,这两个函数都可以返回一个连接号,如果连接失败,则返回一个false值。让我们来看看下面几句语句:
$#@60;?
$db=mysql_connect("localhost","user","password");
mysql_select_db("mydb",$db);
?$#@62;
注释:
$db=mysql_connect("localhost","user","password");
我们将mysql的链接参数,包括主机名、用户名和密码作为mysql_connect()的参数,同时得到返回值为$db,这样,在下面的语句中,我们就可以将变量$db作为一个连接mysql数据库的连接号来使用。
mysql_select_db("mydb",$db); 将PHP程序链接到mydb数据库中,这样程序与数据库的链接就完成了。
10.1 一个简易的数据库留言簿
在完成数据库的链接之后,我们就可以对数据库进行一系列的操作。下面是一个简易的数据库留言簿程序(guestbook.php3):
我假设你机子上的MySQL数据库以及管理MYSQL数据库的工具 Phpmyadmin_2. 0.5都已经安装完成,并且可以正常工作。
我们要做的第一件事情是创建一个留言数据库,假定名字为: mydb。
1、启动浏览器,打开Phpmyadmin_2. 0.5 的管理WEB界面。
2、在“Create new database”文本框内输入数据库名称mydb,然后按create按键。
下一步,我们要在该留言数据库下创建一个数据表,假定名字为: guestboo
创建该数据表的命令如下所示:
CREATE TABLE guestbook (ID INT NOT NULL AUTO_INCREMENT, name CHAR(250),
email CHAR(250), job CHAR(250), comments BLOB, PRIMARY KEY(ID));
最后,将下面的留言簿程序挎贝到你机子的可写目录下面,并保存成guestbook.php3文件。就这么简单,你已经有了自己的留言簿了。
10.2 留言簿程序(guestbook.php3):
$#@60;?php
/* $host : your MySQL-host, usually localhost */
/* $user : your MYSQL-username */
/* $password : your MySQL-password */
/* $database : your MySQL-database */
/* $table : your MySQL-table */
/* $page_title : the title of your guestbook-pages */
/* $admin_mail : email-address of the administrator to send the new entries
to */
/* $admin_name : the name of the administrator */
/* $html_mail : say yes if your mail-agent can handle HTML-mail, else
say no */
$host = "localhost";
$user = "";
$password = "";
$database = "mydb";
$table = "guestbook";
$page_title = "pert guestbook";
$admin_mail = "pert@21cn.com";
$admin_name = "Webmaster";
$html_mail = "no";
?$#@62;
$#@60;HTML$#@62;
$#@60;HEAD$#@62;
$#@60;TITLE$#@62;$#@60;?php echo $page_title; ?$#@62;$#@60;/TITLE$#@62;
$#@60;/HEAD$#@62;
$#@60;BODY BGCOLOR="#FFFFFF" LINK="#000000"$#@62;
$#@60;FONT FACE="Verdana" SIZE="-2"$#@62;
$#@60;?
/* connect to the database */
mysql_pconnect("$host","$user","$password")
or die("Cant connect to the SQL-server");
mysql_select_db("$database");
/* action=view : retrieve data from the database and show it to the user
*/
if($action == "view") {
/* function for showing the data */
function search_it($name) {
/* some vars */
global $offset,$total,$lpp,$dir;
global $table,$html_mail,$admin_name,$admin_mail;
/* select the data to get out of the database */
$query = "SELECT name, email, job, comments FROM $table";
$result = mysql_query($query);
$total= mysql_numrows($result);
print "$#@60;CENTER$#@62;$#@60;FONT FACE=\"Verdana\" SIZE=\"-2\"$#@62;$#@60;A
HREF=\"guestbook.php3?action=add\" onMouseOver=\"window.status=Add
your name;return true\" onMouseOut=\"window.status=;return
true\" TITLE=\"Add your name\"$#@62;加入留言$#@60;/A$#@62;$#@60;/FONT$#@62;$#@60;/CENTER$#@62;$#@60;br$#@62;$#@60;br$#@62;";
if ($total== 0) {
print "$#@60;CENTER$#@62;此刻没人留言$#@60;/CENTER$#@62;$#@60;br$#@62;$#@60;br$#@62;";
}
elseif ($total$#@62; 0) {
/* default */
$counter=0;
if ($dir=="") $dir="Next";
$lpp=5;
if ($offset==0) $offset=0;
if ($dir=="Next") {
if ($total $#@62; $lpp) {
$counter=$offset;
$offset =$lpp;
$num=$offset;
if ($num $#@62; $total) {
$num=$total; } }
else {
$num=$total; } }
elseif ($dir=="Previous") {
if ($total $#@62; $lpp) {
$offset-=$lpp;
if ($offset $#@60; 0) {
$offset=0; }
$counter=$offset-$lpp;
if ($counter $#@60; 0)
$counter=0;
$num=$counter $lpp; }
else {
$num=$total; } }
while ($counter $#@60; $num) {
$j=0;
$j=$counter 1;
/* now really grab the data */
$i1=mysql_result($result,$counter,"name");
$i2=mysql_result($result,$counter,"email");
$i3=mysql_result($result,$counter,"job");
$i4=mysql_result($result,$counter,"comments");
$i4 = stripslashes ("$i4");
/* print it in a nice layout */
print "$#@60;CENTER$#@62;\n";
print "$#@60;TABLE WIDTH=400 BORDER=0 ALIGN=CENTER VALIGN=TOP$#@62;$#@60;TR$#@62;$#@60;TD$#@62;$#@60;FONT
FACE=\"Verdana\" SIZE=\"-2\"$#@62;\n";
print "$#@60;HR$#@62;\n";
print "$#@60;BR$#@62;$#@60;B$#@62;Name:$#@60;/B$#@62; $i1\n";
print "$#@60;BR$#@62;$#@60;B$#@62;email:$#@60;/B$#@62;$#@60;A HREF=\"mailto:$i2\"
onMouseOver=\"window.status=Email $i2;return true\" onMouseOut=\"window.status=;return
true\" TITLE=\"Email $i2\"$#@62;$i2$#@60;/A$#@62;\n";
print "$#@60;BR$#@62;$#@60;B$#@62;Job:$#@60;/B$#@62; $i3\n";
print "$#@60;BR$#@62;$#@60;B$#@62;Comment:$#@60;/B$#@62;\n";
print "$#@60;BR$#@62;$i4\n";
print "$#@60;/FONT$#@62;$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;/TABLE$#@62;\n";
print "$#@60;/CENTER$#@62;\n";
$counter ;
}
}
mysql_close();
}
/* execute the function */
search_it($name);
/* See if we need to put on the NEXT or PREVIOUS buttons */
if ($total $#@62; $lpp) {
echo("$#@60;form action=\"$PHP_SCRIPT\" method=\"POST\"$#@62;\n");
/* See if we need a PREVIOUS button */
if ($offset $#@62; $lpp) {
echo("$#@60;input type=\"submit\" value=\"Previous\"
name=dir$#@62;\n"); }
/* See if we need a NEXT button */
if ($offset $#@60; $total) {
echo("$#@60;input type=\"submit\" value=\"Next\"
name=dir$#@62;\n"); }
echo("$#@60;input type=hidden name=\"offset\" value=\"$offset\"$#@62;\n");
echo("$#@60;input type=hidden name=\"name\" value=\"$name\"$#@62;\n");
echo("$#@60;/form$#@62;");
}
}
/* action=add : show a form where the user can enter data to add to the
database */
elseif($action == "add") { ?$#@62;
$#@60;TABLE WIDTH="460" ALIGN="CENTER" VALIGN="TOP"$#@62;
$#@60;TH COLSPAN="2"$#@62;$#@60;P$#@62;请您填写留言$#@60;/TH$#@62;
$#@60;FORM NAME="guestbook" ACTION="guestbook.php3?action=send"
METHOD="POST"$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的大名:$#@60;/TD$#@62;
$#@60;TD$#@62;$#@60;INPUT TYPE=text NAME=name$#@62;$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的E-mail:$#@60;/TD$#@62;
$#@60;TD$#@62;
$#@60;INPUT TYPE=text NAME=email$#@62;$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的工作:$#@60;/TD$#@62;
$#@60;TD$#@62;
$#@60;INPUT TYPE=text NAME=job$#@62;$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的留言:$#@60;/TD$#@62;
$#@60;TD$#@62;
$#@60;TEXTAREA NAME=comments COLS=40 ROWS=6$#@62;$#@60;/TEXTAREA$#@62;
$#@60;P$#@62;
$#@60;INPUT TYPE=submit VALUE=Submit$#@62; $#@60;INPUT TYPE=Reset VALUE=Reset$#@62;
$#@60;A ALIGN="RIGHT" HREF="guestbook.php3?action=view"
onMouseOver="window.status=Read all comments first;return true"
onMouseOut="window.status=;return true" TITLE="Read all
comments first"$#@62;$#@60;FONT SIZE="-2"$#@62;先观看所有的留言$#@60;/FONT$#@62;$#@60;/A$#@62;
$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;/FORM$#@62;
$#@60;/TABLE$#@62;
$#@60;/CENTER$#@62;
$#@60;?
}
/* action=send : add the data from the user into the database */
elseif($action == "send") {
/* check if a HTML-mail should be send or a plain/text mail */
if($html_mail == "yes") {
mail("$admin_name $#@60;$admin_mail$#@62;","PHP3 Guestbook
Addition","$#@60;HTML$#@62;$#@60;BODY$#@62;$#@60;FONT FACE=\"Century
Gothic\"$#@62;$#@60;TABLE BORDER=\"0\" WIDTH=\"100%\"
CELLSPACING=\"4\"$#@62;$#@60;TR$#@62;$name ($email) schreef het volgende
bericht in het gastenboek :$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62; $#@60;/TD$#@62;$#@60;TD
ALIGN=\"LEFT\" NOWRAP$#@62; $#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD
ALIGN=\"LEFT\"$#@62;$comments$#@60;/TD$#@62;$#@60;TD ALIGN=\"LEFT\"
NOWRAP$#@62; $#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62; $#@60;/TD$#@62;$#@60;TD
ALIGN=\"LEFT\" NOWRAP$#@62; $#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD
ALIGN=\"LEFT\"$#@62;您的留言:$#@60;/TD$#@62;$#@60;TD ALIGN=\"LEFT\"
NOWRAP$#@62;$name$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62;您的大名:$#@60;/TD$#@62;$#@60;TD
ALIGN=\"LEFT\" NOWRAP$#@62;$email$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD
ALIGN=\"LEFT\"$#@62;您的email:$#@60;/TD$#@62;$#@60;TD ALIGN=\"LEFT\"
NOWRAP$#@62;$job$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62;您的工作:$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;/TABLE$#@62;$#@60;/BODY$#@62;$#@60;/FONT$#@62;$#@60;/HTML$#@62;",
"From: $name $#@60;$email$#@62;\nReply-To: $name $#@60;$email$#@62;\nContent-type:
text/html\nX-Mailer: PHP/" . phpversion());
}
/* MySQL really hates it when you try to put things with or " characters
into a database, so strip these...*/
$comments = addslashes ("$comments");
$query = "INSERT INTO guestbook VALUES(,$name, $email, $job,
$comments)";
$result = MYSQL_QUERY($query);
?$#@62;
$#@60;BR$#@62;$#@60;P ALIGN = CENTER$#@62;感谢, $#@60;?php echo $name; ?$#@62;, 您的留言.
$#@60;BR$#@62;$#@60;P ALIGN = CENTER$#@62;$#@60;A HREF="guestbook.php3?action=view"
onMouseOver="window.status=View your comment now;return true"
onMouseOut="window.status=;return true" TITLE="View your
comment now"$#@62;观看留言$#@60;/A$#@62;$#@60;BR$#@62;$#@60;BR$#@62;
$#@60;?
}
/* if theres no action given, then we must show the main page */
else {
/* get the number of entries written into the guestbook*/
$query = "SELECT name from guestbook";
$result = MYSQL_QUERY($query);
$number = MYSQL_NUMROWS($result);
if ($number == "") {
$entry = "还没有人留过言"; }
elseif ($number == "1") {
$entry = "目前留言人数1人"; }
else {
$entry = "目前留言人数 $number 人"; }
echo "$#@60;CENTER$#@62;$#@60;BR$#@62;";
echo "$#@60;P$#@62;$entry$#@60;BR$#@62;";
echo "$#@60;H4$#@62;$#@60;FONT FACE=\"Verdana\" SIZE=\"3\"$#@62;$#@60;A
HREF=\"guestbook.php3?action=add\" onMouseOver=\"window.status=请您留言;return
true\" onMouseOut=\"window.status=;return true\" TITLE=\"Add
your name to our guestbook\"$#@62;请您留言$#@60;/A$#@62;$#@60;/FONT$#@62;$#@60;/H4$#@62;";
if ($number $#@62; "") {
echo "$#@60;H4$#@62;$#@60;FONT FACE=\"Verdana\" SIZE=\"3\"$#@62;$#@60;A
HREF=\"guestbook.php3?action=view\" onMouseOver=\"window.status=观看留言;return
true\" onMouseOut=\"window.status=;return true\" TITLE=\"View
the names in our guestbook\"$#@62;观看留言$#@60;/A$#@62;$#@60;/FONT$#@62;$#@60;/H4$#@62;";
}
echo "$#@60;/P$#@62;$#@60;/CENTER$#@62;";
}
?$#@62;
$#@60;BR$#@62;$#@60;SMALL$#@62;$#@60;CENTER$#@62;版权所有:$#@60;A HREF=""
onMouseOver="window.status=pert;return true" onMouseOut="window.status=;return
true" TITLE="pert"$#@62;无边天际$#@60;/A$#@62;$#@60;/CENTER$#@62;$#@60;/SMALL$#@62;
$#@60;/FONT$#@62;
$#@60;/BODY$#@62;
$#@60;/HTML$#@62;
b>数据库链接
10. PHP最大的特色就是操作数据库的能力特别的强大,PHP提供对多种数据库的支持。
通过PHP你可以轻松的连接到数据库,请求数据并将其显示在你的web站点中,甚至修改数据库中的数据。在这一节里我们主要以在互联网上跟PHP一起使用得最多的MySQL数据库为例,介绍一下相关的MySQL数据库的操作函数以及数据库的基本操作等方面的知识。
在MySQL数据库中,我们用来连接数据库的函数有两个,它们分别为:
integer mysql_connect(string host,string user,string password);
integer mysql_pconnect(string host,string user,string password);
mysql_connect函数和mysql_pconnect函数都是对指定主机上MySQL数据库的连接,如果该数据库位于一个不同的端口,则可以在主机名后加上冒号和端口号。函数的参数也可以缺省不填,如果不填参数,默认的主机名是“localhost”,用户名为数据库管理员,默认值为“root”,密码为空。与数据库连接成功之后,这两个函数都可以返回一个连接号,如果连接失败,则返回一个false值。让我们来看看下面几句语句:
$#@60;?
$db=mysql_connect("localhost","user","password");
mysql_select_db("mydb",$db);
?$#@62;
注释:
$db=mysql_connect("localhost","user","password");
我们将mysql的链接参数,包括主机名、用户名和密码作为mysql_connect()的参数,同时得到返回值为$db,这样,在下面的语句中,我们就可以将变量$db作为一个连接mysql数据库的连接号来使用。
mysql_select_db("mydb",$db); 将PHP程序链接到mydb数据库中,这样程序与数据库的链接就完成了。
10.1 一个简易的数据库留言簿
在完成数据库的链接之后,我们就可以对数据库进行一系列的操作。下面是一个简易的数据库留言簿程序(guestbook.php3):
我假设你机子上的MySQL数据库以及管理MYSQL数据库的工具 Phpmyadmin_2. 0.5都已经安装完成,并且可以正常工作。
我们要做的第一件事情是创建一个留言数据库,假定名字为: mydb。
1、启动浏览器,打开Phpmyadmin_2. 0.5 的管理WEB界面。
2、在“Create new database”文本框内输入数据库名称mydb,然后按create按键。
下一步,我们要在该留言数据库下创建一个数据表,假定名字为: guestboo
创建该数据表的命令如下所示:
CREATE TABLE guestbook (ID INT NOT NULL AUTO_INCREMENT, name CHAR(250),
email CHAR(250), job CHAR(250), comments BLOB, PRIMARY KEY(ID));
最后,将下面的留言簿程序挎贝到你机子的可写目录下面,并保存成guestbook.php3文件。就这么简单,你已经有了自己的留言簿了。
10.2 留言簿程序(guestbook.php3):
$#@60;?php
/* $host : your MySQL-host, usually localhost */
/* $user : your MYSQL-username */
/* $password : your MySQL-password */
/* $database : your MySQL-database */
/* $table : your MySQL-table */
/* $page_title : the title of your guestbook-pages */
/* $admin_mail : email-address of the administrator to send the new entries
to */
/* $admin_name : the name of the administrator */
/* $html_mail : say yes if your mail-agent can handle HTML-mail, else
say no */
$host = "localhost";
$user = "";
$password = "";
$database = "mydb";
$table = "guestbook";
$page_title = "pert guestbook";
$admin_mail = "pert@21cn.com";
$admin_name = "Webmaster";
$html_mail = "no";
?$#@62;
$#@60;HTML$#@62;
$#@60;HEAD$#@62;
$#@60;TITLE$#@62;$#@60;?php echo $page_title; ?$#@62;$#@60;/TITLE$#@62;
$#@60;/HEAD$#@62;
$#@60;BODY BGCOLOR="#FFFFFF" LINK="#000000"$#@62;
$#@60;FONT FACE="Verdana" SIZE="-2"$#@62;
$#@60;?
/* connect to the database */
mysql_pconnect("$host","$user","$password")
or die("Cant connect to the SQL-server");
mysql_select_db("$database");
/* action=view : retrieve data from the database and show it to the user
*/
if($action == "view") {
/* function for showing the data */
function search_it($name) {
/* some vars */
global $offset,$total,$lpp,$dir;
global $table,$html_mail,$admin_name,$admin_mail;
/* select the data to get out of the database */
$query = "SELECT name, email, job, comments FROM $table";
$result = mysql_query($query);
$total= mysql_numrows($result);
print "$#@60;CENTER$#@62;$#@60;FONT FACE=\"Verdana\" SIZE=\"-2\"$#@62;$#@60;A
HREF=\"guestbook.php3?action=add\" onMouseOver=\"window.status=Add
your name;return true\" onMouseOut=\"window.status=;return
true\" TITLE=\"Add your name\"$#@62;加入留言$#@60;/A$#@62;$#@60;/FONT$#@62;$#@60;/CENTER$#@62;$#@60;br$#@62;$#@60;br$#@62;";
if ($total== 0) {
print "$#@60;CENTER$#@62;此刻没人留言$#@60;/CENTER$#@62;$#@60;br$#@62;$#@60;br$#@62;";
}
elseif ($total$#@62; 0) {
/* default */
$counter=0;
if ($dir=="") $dir="Next";
$lpp=5;
if ($offset==0) $offset=0;
if ($dir=="Next") {
if ($total $#@62; $lpp) {
$counter=$offset;
$offset =$lpp;
$num=$offset;
if ($num $#@62; $total) {
$num=$total; } }
else {
$num=$total; } }
elseif ($dir=="Previous") {
if ($total $#@62; $lpp) {
$offset-=$lpp;
if ($offset $#@60; 0) {
$offset=0; }
$counter=$offset-$lpp;
if ($counter $#@60; 0)
$counter=0;
$num=$counter $lpp; }
else {
$num=$total; } }
while ($counter $#@60; $num) {
$j=0;
$j=$counter 1;
/* now really grab the data */
$i1=mysql_result($result,$counter,"name");
$i2=mysql_result($result,$counter,"email");
$i3=mysql_result($result,$counter,"job");
$i4=mysql_result($result,$counter,"comments");
$i4 = stripslashes ("$i4");
/* print it in a nice layout */
print "$#@60;CENTER$#@62;\n";
print "$#@60;TABLE WIDTH=400 BORDER=0 ALIGN=CENTER VALIGN=TOP$#@62;$#@60;TR$#@62;$#@60;TD$#@62;$#@60;FONT
FACE=\"Verdana\" SIZE=\"-2\"$#@62;\n";
print "$#@60;HR$#@62;\n";
print "$#@60;BR$#@62;$#@60;B$#@62;Name:$#@60;/B$#@62; $i1\n";
print "$#@60;BR$#@62;$#@60;B$#@62;email:$#@60;/B$#@62;$#@60;A HREF=\"mailto:$i2\"
onMouseOver=\"window.status=Email $i2;return true\" onMouseOut=\"window.status=;return
true\" TITLE=\"Email $i2\"$#@62;$i2$#@60;/A$#@62;\n";
print "$#@60;BR$#@62;$#@60;B$#@62;Job:$#@60;/B$#@62; $i3\n";
print "$#@60;BR$#@62;$#@60;B$#@62;Comment:$#@60;/B$#@62;\n";
print "$#@60;BR$#@62;$i4\n";
print "$#@60;/FONT$#@62;$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;/TABLE$#@62;\n";
print "$#@60;/CENTER$#@62;\n";
$counter ;
}
}
mysql_close();
}
/* execute the function */
search_it($name);
/* See if we need to put on the NEXT or PREVIOUS buttons */
if ($total $#@62; $lpp) {
echo("$#@60;form action=\"$PHP_SCRIPT\" method=\"POST\"$#@62;\n");
/* See if we need a PREVIOUS button */
if ($offset $#@62; $lpp) {
echo("$#@60;input type=\"submit\" value=\"Previous\"
name=dir$#@62;\n"); }
/* See if we need a NEXT button */
if ($offset $#@60; $total) {
echo("$#@60;input type=\"submit\" value=\"Next\"
name=dir$#@62;\n"); }
echo("$#@60;input type=hidden name=\"offset\" value=\"$offset\"$#@62;\n");
echo("$#@60;input type=hidden name=\"name\" value=\"$name\"$#@62;\n");
echo("$#@60;/form$#@62;");
}
}
/* action=add : show a form where the user can enter data to add to the
database */
elseif($action == "add") { ?$#@62;
$#@60;TABLE WIDTH="460" ALIGN="CENTER" VALIGN="TOP"$#@62;
$#@60;TH COLSPAN="2"$#@62;$#@60;P$#@62;请您填写留言$#@60;/TH$#@62;
$#@60;FORM NAME="guestbook" ACTION="guestbook.php3?action=send"
METHOD="POST"$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的大名:$#@60;/TD$#@62;
$#@60;TD$#@62;$#@60;INPUT TYPE=text NAME=name$#@62;$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的E-mail:$#@60;/TD$#@62;
$#@60;TD$#@62;
$#@60;INPUT TYPE=text NAME=email$#@62;$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的工作:$#@60;/TD$#@62;
$#@60;TD$#@62;
$#@60;INPUT TYPE=text NAME=job$#@62;$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;TR$#@62;
$#@60;TD ALIGN="RIGHT" VALIGN="TOP"$#@62;
您的留言:$#@60;/TD$#@62;
$#@60;TD$#@62;
$#@60;TEXTAREA NAME=comments COLS=40 ROWS=6$#@62;$#@60;/TEXTAREA$#@62;
$#@60;P$#@62;
$#@60;INPUT TYPE=submit VALUE=Submit$#@62; $#@60;INPUT TYPE=Reset VALUE=Reset$#@62;
$#@60;A ALIGN="RIGHT" HREF="guestbook.php3?action=view"
onMouseOver="window.status=Read all comments first;return true"
onMouseOut="window.status=;return true" TITLE="Read all
comments first"$#@62;$#@60;FONT SIZE="-2"$#@62;先观看所有的留言$#@60;/FONT$#@62;$#@60;/A$#@62;
$#@60;/TD$#@62;
$#@60;/TR$#@62;
$#@60;/FORM$#@62;
$#@60;/TABLE$#@62;
$#@60;/CENTER$#@62;
$#@60;?
}
/* action=send : add the data from the user into the database */
elseif($action == "send") {
/* check if a HTML-mail should be send or a plain/text mail */
if($html_mail == "yes") {
mail("$admin_name $#@60;$admin_mail$#@62;","PHP3 Guestbook
Addition","$#@60;HTML$#@62;$#@60;BODY$#@62;$#@60;FONT FACE=\"Century
Gothic\"$#@62;$#@60;TABLE BORDER=\"0\" WIDTH=\"100%\"
CELLSPACING=\"4\"$#@62;$#@60;TR$#@62;$name ($email) schreef het volgende
bericht in het gastenboek :$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62; $#@60;/TD$#@62;$#@60;TD
ALIGN=\"LEFT\" NOWRAP$#@62; $#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD
ALIGN=\"LEFT\"$#@62;$comments$#@60;/TD$#@62;$#@60;TD ALIGN=\"LEFT\"
NOWRAP$#@62; $#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62; $#@60;/TD$#@62;$#@60;TD
ALIGN=\"LEFT\" NOWRAP$#@62; $#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD
ALIGN=\"LEFT\"$#@62;您的留言:$#@60;/TD$#@62;$#@60;TD ALIGN=\"LEFT\"
NOWRAP$#@62;$name$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62;您的大名:$#@60;/TD$#@62;$#@60;TD
ALIGN=\"LEFT\" NOWRAP$#@62;$email$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD
ALIGN=\"LEFT\"$#@62;您的email:$#@60;/TD$#@62;$#@60;TD ALIGN=\"LEFT\"
NOWRAP$#@62;$job$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;TR$#@62;$#@60;TD ALIGN=\"LEFT\"$#@62;您的工作:$#@60;/TD$#@62;$#@60;/TR$#@62;$#@60;/TABLE$#@62;$#@60;/BODY$#@62;$#@60;/FONT$#@62;$#@60;/HTML$#@62;",
"From: $name $#@60;$email$#@62;\nReply-To: $name $#@60;$email$#@62;\nContent-type:
text/html\nX-Mailer: PHP/" . phpversion());
}
/* MySQL really hates it when you try to put things with or " characters
into a database, so strip these...*/
$comments = addslashes ("$comments");
$query = "INSERT INTO guestbook VALUES(,$name, $email, $job,
$comments)";
$result = MYSQL_QUERY($query);
?$#@62;
$#@60;BR$#@62;$#@60;P ALIGN = CENTER$#@62;感谢, $#@60;?php echo $name; ?$#@62;, 您的留言.
$#@60;BR$#@62;$#@60;P ALIGN = CENTER$#@62;$#@60;A HREF="guestbook.php3?action=view"
onMouseOver="window.status=View your comment now;return true"
onMouseOut="window.status=;return true" TITLE="View your
comment now"$#@62;观看留言$#@60;/A$#@62;$#@60;BR$#@62;$#@60;BR$#@62;
$#@60;?
}
/* if theres no action given, then we must show the main page */
else {
/* get the number of entries written into the guestbook*/
$query = "SELECT name from guestbook";
$result = MYSQL_QUERY($query);
$number = MYSQL_NUMROWS($result);
if ($number == "") {
$entry = "还没有人留过言"; }
elseif ($number == "1") {
$entry = "目前留言人数1人"; }
else {
$entry = "目前留言人数 $number 人"; }
echo "$#@60;CENTER$#@62;$#@60;BR$#@62;";
echo "$#@60;P$#@62;$entry$#@60;BR$#@62;";
echo "$#@60;H4$#@62;$#@60;FONT FACE=\"Verdana\" SIZE=\"3\"$#@62;$#@60;A
HREF=\"guestbook.php3?action=add\" onMouseOver=\"window.status=请您留言;return
true\" onMouseOut=\"window.status=;return true\" TITLE=\"Add
your name to our guestbook\"$#@62;请您留言$#@60;/A$#@62;$#@60;/FONT$#@62;$#@60;/H4$#@62;";
if ($number $#@62; "") {
echo "$#@60;H4$#@62;$#@60;FONT FACE=\"Verdana\" SIZE=\"3\"$#@62;$#@60;A
HREF=\"guestbook.php3?action=view\" onMouseOver=\"window.status=观看留言;return
true\" onMouseOut=\"window.status=;return true\" TITLE=\"View
the names in our guestbook\"$#@62;观看留言$#@60;/A$#@62;$#@60;/FONT$#@62;$#@60;/H4$#@62;";
}
echo "$#@60;/P$#@62;$#@60;/CENTER$#@62;";
}
?$#@62;
$#@60;BR$#@62;$#@60;SMALL$#@62;$#@60;CENTER$#@62;版权所有:$#@60;A HREF=""
onMouseOver="window.status=pert;return true" onMouseOut="window.status=;return
true" TITLE="pert"$#@62;无边天际$#@60;/A$#@62;$#@60;/CENTER$#@62;$#@60;/SMALL$#@62;
$#@60;/FONT$#@62;
$#@60;/BODY$#@62;
$#@60;/HTML$#@62;
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