Because the domestic MySQL resources are more tense, foreign is not too slow, is not open to our users. So, in the days without MySQL, we want to do something convenient for others and improve their own site, it is more difficult than heaven, in order to get rid of this pain, niky crying meditation, behind closed doors, and finally, emperor, a person does not need MySQL database support of the simple message this has been introduced, Let's call it gbook.php, the source program is as follows:
?
if ($message)
{
$message = ereg_replace ("Rnrn", "n<p>", $message);
To remove invalid control symbols
$date = Date ("L, F J Y, h:i a"); Gets the specified date-time format
$ip =getenv ("remote_addr");
$message = "<table border=" 0 "cellspacing=" 0 "width=" 640 "cellpadding=" 0 ">
<tr>
<TD width= "25%" ><B> $name </B></td>
<TD width= "25%" > $email </td>
<TD width= "25%" > Written in--$date </td>
<TD width= "25%" > from >> $ip </td>
</tr>
<tr>
<TD width= "100%" colspan= "4" > $subject </td>
</tr>
<tr>
<TD width= "100%" colspan= "4" > $massage </td>
</tr>
</table>
";
$fp = fopen (basename ($PHP _self). ". Comment", "a");
Fwrite ($fp, $message);
Fclose ($FP);
}
@readfile (basename ($PHP _self. ". Comment"));
read out the contents of a record file
?>
<form method= "POST" >
<p> Name: <input type= "text" name= "name" size= "> E-mail:<input type=" text "name=" email "size=" "> Theme: <input type= "text" name= "subject" size= ">"
<p>
What you want to say: <br><textarea name= "message" rows=10 cols=60 wrap=virtual>
</TEXTAREA><BR><br>
<input name= "Submit" type= "Submit" Value= "published! "> <input type=" reset "value=" rewrite? "Name=" B2 ">
</p>
</form>
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The above program, the principle is: in the PHP side first to determine whether the message variable exists, if it does not exist, then read the file. The ReadFile function is used for reading files. As for the file name extraction, here is a clever way (using the $php_self variable to extract the absolute location of the file, and then use the basename () function to extract the file name, plus the specified file footer comment.) to complete. In order to better learn php&mysql, special take to share with everyone, also hope that once and niky as painful as the Internet people can have a message of their own, rather than "XXX message is provided by xxx.com." and blot. What are you waiting for, hurry up and ACT!
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