Dear group,
Description:
Following is the code which I tried for learning propuses. It is a mail
sending program
which checks weather the user enters a correct mail id If he enters the
correct mail ID then
user name and e-mail will get stored in the mysql data base table. After
getting stored
then mail will sent to the user as a accknoledg process. For the propus of
mail subject
and mail body, I have created two external files.
The problem:
Filling the rows and col in the data base is no problem at all. The value
getting stored.
But after clicking the button for accknoledg the browser takes lot of time
in execution. I doubt
with either the file handling functions or infinit loop. Or Am I missing
somthing basic? Pls mention if you faced a similear situation with file
handling and infinit loop. Thanks.
NOTE: Sorry for the very long code
============================== the code=====================================
The html file:
^^^^^^^^^^^^
<HTML>
<body>
<form method="post" name="my_frm" action="mail.php">
<TABLE align ="center">
<tr>
<td>
Name:
</td>
<td>
<input id="text" name="user_name">
</td>
</tr>
<tr>
<td>
E-mail:
</td>
<td>
<input id="text" name="user_email">
</td>
</tr>
</TABLE>
<table align = "center">
<tr>
<td>
<input type="submit" name="click_btn" value="yes,I want my 'CMS' NewsLetter
NOW!" align=middle onClick="validt()">
</td>
</tr>
</table>
<table align="center">
<tr>
<td>
<a href="test.html"><font size=2>Or click here to see how you can learn
everything
<br>
you need to know about CMS without signing up for our free newsletter
</font>
</a>
</td>
</tr>
</table>
<script language="javascript">
function validt()
{
var str= document.my_frm.user_email.value;
var name = document.my_frm.user_name.value;
if(str.indexOf("@") <0 || str.indexOf(".") < 0)
{
my_error()
}
else
alert("thanks for entering valid e-mail");
}
function my_error()
{
alert("pls enter a correct e-mail ID");
document.my_frm.user_email.value = " ";
}
</script>
</form>
</body>
</HTML>
the mail.php file:
^^^^^^^^^^^^^^^
<?php
/*mail body file*/
function cnd($fname)
{
$fil = fopen($fname,"r");
if(!$fil)
die("fopen error");
while(!feof($fil))
$buffer = fgets($fil);
while($buffer != NULL)
{
if($buffer == "\n.") /*a line should not start with .*/
$buffer = str_replace("\n.","\n..", $buffer);
if($buffer == "\n" && $buffer > 70) /*should be less than 70*/
$buffer = '\n';
}
fclose($fil);
return $buffer;
}
/*mail sub file*/
function sub($fname)
{
$fil = fopen($fname,"r");
if(!$fil)
die("fopen err in sub file");
while(!feof($fil))
$buff = fgets($fil);
while($buff != NULL)
{
if($buff > 15)
{
?>
<script language="javascript">
alert("the subject line should not be less than 15, pls check the sub.txtfile");
</script>
<?php
}
}
fclose($fil);
return $buff;
}
function fetch_names()
{
$var = mysql_connect("localhost","root","");
if(!$var)
die("could not connect".mysql_error());
$db = mysql_select_db("sathya_clon",$var);
if(!$db)
die("could not find the data base".mysql_error());
$result = mysql_query("select name from users",$var) or die("unable to fetch
rows");
$rows = mysql_fetch_array($result);
while($rows)
{
for($i=0; $i<= $rows ; $i++)
for($j=0;$j <= i-1 ; $j++)
$names[$i] = $rows[$j];
}
return $names;
}
function fetch_emails()
{
$var = mysql_connect("localhost","root","");
if(!$var)
die("could not connect".mysql_error());
$db = mysql_select_db("sathya_clon",$var);
if(!$db)
die("could not find the data base".mysql_error());
$result = mysql_query("select email from users",$var) or die("unable to
fetch rows");
$rows = mysql_fetch_array($result);
while($rows)
{
for($i=0; $i<= $rows ; $i++)
for($j=0;$j <= i-1 ; $j++)
$email[$i] = $rows[$j];
}
return $email;
}
$var = mysql_connect("localhost","root","");
if(!$var)
die("could not connect".mysql_error());
$db = mysql_select_db("sathya_clon",$var);
if(!$db)
die("could not find the data base".mysql_error());
$name = $_POST['user_name'];
$mail = $_POST['user_email'];
$db_q = mysql_query("insert into users values('$name','$mail')");
if(!$db_q)
die("mysql error");
$condt = cnd("cond.txt");
$sub = sub ("sub.txt");
$name = fetch_names();
$email = fetch_emails();
$mail_stat = mail($email,$sub,$condt,"from:comp@xxxxxxxxxx");
if($mail_stat == NULL)
echo "mail sent failed";
else
echo "mail sent sucess. Pls check for mail for further acction";
?>
==================code ends========================
sorry english is not my native language.
