php在线文本编辑器

作者：leon0324



<?

function write_file($filename,$contents)

{ if ($fp=fopen($filename,"w"))

{

fwrite($fp,stripslashes($contents));

fclose($fp);

return 1 ;

}

else {return 0; }

};

if ($submitbutton=="完成")

{ $rs=write_file("$page","$test");

echo "<a href="$page">$page</a>

";

}

elseif ($action=="page")

{ $content="$page";

$fp=fopen($content,"r") or die('Could not open file.');

$contents=fread($fp,filesize($content)) or die('Could not read from file.');

$contents=htmlspecialchars($contents);

fclose($fp);

echo "<form action="$PHP_SELF?page=$page" method="post">";

echo "<textarea name=test rows=20 cols=70 wrap=soft>";

echo $contents;

echo "</textarea>";

echo "<input type="submit" name="submitbutton" value="完成">";

echo "</form>";

}

else

{ echo "<form action="$PHP_SELF?action=page" method="post">";

echo "<input type=text size=20 name=page>";

echo "<input type="submit" name="send" value="选定">";

echo "</form>";

}

?&g