Is there a way avoid the appearance of notice msgs in PHP (in the executed page)? If yes, what's the method?
utthu
0
Newbie Poster
Recommended Answers
Jump to Posthttp://nl.php.net/manual/en/function.error-reporting.php
error_reporting(E_ALL ^ E_NOTICE);
All 6 Replies
utthu
0
Newbie Poster
When I give random values for login and password i.e. values which are not present in the database, the output I get is--
"Notice: Undefined variable: flag in C:\wamp\www\project\Loginmodule\loginconnect2.php on line 49
You Are an Unauthorised User."
How can I get rid of the error? The code is as follows.
<?php
//initilaize the mysql user name and password
//Database Config
$dbHost='localhost'; //Database server
$dbName='db'; // Name of the database
$dbUser='root'; // Database username
$dbPass=''; // Database password
$source = mysql_connect($dbHost, $dbUser, $dbPass);
if (!$source) {
die('Not connected : ' . mysql_error());
}
$db_selected = mysql_select_db('db', $source);
if (!$db_selected) {
die ('Can\'t use $DB : ' . mysql_error());
}
//get the information from login form
$username = addslashes($_POST['votername']);
$pwd = addslashes($_POST['voterpwd']);
//execute the query
$sql ="SELECT * FROM voter";
$result = mysql_query($sql);
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
if($row['vid']==$username && $row['pwd']==$pwd)
{
$flag =1;
break;
}
}
if($flag == 1)
{
if($row['voted']=='0')
{
$sql1="UPDATE voter SET voted='1' WHERE vid='".$row['vid']."'";
$result1 = mysql_query($sql1);
if($row['dst']=='Chittoor')
{
header("Location:http://localhost/project/Votingmodule/ctrvoters_poll.html");
}
else if($row['dst']=='Goodoor')
{
header("Location:http://localhost/project/Votingmodule/gdrvoters_poll.html");
}
else if($row['dst']=='Hyderabad')
{
header("Location:http://localhost/project/Votingmodule/hydvoters_poll.html");
}
else if($row['dst']=='Vijayawada')
{
header("Location:http://localhost/project/Votingmodule/vjwvoters_poll.html");
}
else if($row['dst']=='Nalanda')
{
header("Location:http://localhost/project/Votingmodule/nldvoters_poll.html");
}
else if($row['dst']=='Patna')
{
header("Location:http://localhost/project/Votingmodule/ptnvoters_poll.html");
}
else if($row['dst']=='Rajgir')
{
header("Location:http://localhost/project/Votingmodule/rjrvoters_poll.html");
}
else if($row['dst']=='Vaishali')
{
header("Location:http://localhost/project/Votingmodule/vsivoters_poll.html");
}
else if($row['dst']=='Ahmedabad')
{
header("Location:http://localhost/project/Votingmodule/amdvoters_poll.html");
}
else if($row['dst']=='Gandhinagar')
{
header("Location:http://localhost/project/Votingmodule/gndvoters_poll.html");
}
else if($row['dst']=='Kaira')
{
header("Location:http://localhost/project/Votingmodule/kravoters_poll.html");
}
else if($row['dst']=='Vadodara')
{
header("Location:http://localhost/project/Votingmodule/vdrvoters_poll.html");
}
else if($row['dst']=='Ambala')
{
header("Location:http://localhost/project/Votingmodule/ambvoters_poll.html");
}
else if($row['dst']=='Jakal')
{
header("Location:http://localhost/project/Votingmodule/jklvoters_poll.html");
}
else if($row['dst']=='Sohna')
{
header("Location:http://localhost/project/Votingmodule/shnvoters_poll.html");
}
else if($row['dst']=='Panipat')
{
header("Location:http://localhost/project/Votingmodule/pptvoters_poll.html");
}
else if($row['dst']=='Ernakulam')
{
header("Location:http://localhost/project/Votingmodule/ekmvoters_poll.html");
}
else if($row['dst']=='Kozhikode')
{
header("Location:http://localhost/project/Votingmodule/kkdvoters_poll.html");
}
else if($row['dst']=='Thrissur')
{
header("Location:http://localhost/project/Votingmodule/tsrvoters_poll.html");
}
else if($row['dst']=='Trivandrum')
{
header("Location:http://localhost/project/Votingmodule/tvmvoters_poll.html");
}
else if($row['dst']=='Chennai')
{
header("Location:http://localhost/project/Votingmodule/chnvoters_poll.html");
}
else if($row['dst']=='Coimbatore')
{
header("Location:http://localhost/project/Votingmodule/cbrvoters_poll.html");
}
else if($row['dst']=='Thirunelveli')
{
header("Location:http://localhost/project/Votingmodule/tnvvoters_poll.html");
}
else if($row['dst']=='Vellore')
{
header("Location:http://localhost/project/Votingmodule/vlrvoters_poll.html");
}
}
else if($row['voted']=='1')
{
echo "Sorry!!!You can vote only once";
}
}
else
{
echo "You Are an Unauthorised User";
//how to call next \html page
}
mysql_free_result($result);
mysql_close($source);
?>
Insensus
52
Junior Poster
utthu
0
Newbie Poster
It worked! Thank you so much! :)
almostbob
866
Retired: passive income ROCKS
as well as turning of reporting, why not fix the error
$flag is defined with a true value in a subroutine at line 34, if the subroutine is not executed there is nothing for line 49 to examine
before the subroutine in line 34, set $flag to false,
at line 33 $flag==0; so there is something for the test in line 49 to examine
<?php //initilaize the mysql user name and password
//Database Config
$dbHost='localhost'; //Database server
$dbName='db'; // Name of the database
$dbUser='root'; // Database username
$dbPass=''; // Database password
$source = mysql_connect($dbHost, $dbUser, $dbPass);
if (!$source) { die('Not connected : ' . mysql_error()); }
$db_selected = mysql_select_db('db', $source);
if (!$db_selected) { die ('Can\'t use $DB : ' . mysql_error()); }
//get the information from login form
$username = addslashes($_POST['votername']);
$pwd = addslashes($_POST['voterpwd']);
//execute the query
$sql ="SELECT * FROM voter";
$result = mysql_query($sql);
$flag = 0;
while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
if($row['vid']==$username && $row['pwd']==$pwd) {
$flag =1;
break; } }
if($flag == 1) {
if($row['voted']=='0') {
$sql1="UPDATE voter SET voted='1' WHERE vid='".$row['vid']."'";
$result1 = mysql_query($sql1);
if($row['dst']=='Chittoor') { header("Location:http://localhost/project/Votingmodule/ctrvoters_poll.html"); }
elseif($row['dst']=='Goodoor') { header("Location:http://localhost/project/Votingmodule/gdrvoters_poll.html"); }
elseif($row['dst']=='Hyderabad') { header("Location:http://localhost/project/Votingmodule/hydvoters_poll.html"); }
elseif($row['dst']=='Vijayawada') { header("Location:http://localhost/project/Votingmodule/vjwvoters_poll.html"); }
elseif($row['dst']=='Nalanda') { header("Location:http://localhost/project/Votingmodule/nldvoters_poll.html"); }
elseif($row['dst']=='Patna') { header("Location:http://localhost/project/Votingmodule/ptnvoters_poll.html"); }
elseif($row['dst']=='Rajgir') { header("Location:http://localhost/project/Votingmodule/rjrvoters_poll.html"); }
elseif($row['dst']=='Vaishali') { header("Location:http://localhost/project/Votingmodule/vsivoters_poll.html"); }
elseif($row['dst']=='Ahmedabad') { header("Location:http://localhost/project/Votingmodule/amdvoters_poll.html"); }
elseif($row['dst']=='Gandhinagar') { header("Location:http://localhost/project/Votingmodule/gndvoters_poll.html"); }
elseif($row['dst']=='Kaira') { header("Location:http://localhost/project/Votingmodule/kravoters_poll.html"); }
elseif($row['dst']=='Vadodara') { header("Location:http://localhost/project/Votingmodule/vdrvoters_poll.html"); }
elseif($row['dst']=='Ambala') { header("Location:http://localhost/project/Votingmodule/ambvoters_poll.html"); }
elseif($row['dst']=='Jakal') { header("Location:http://localhost/project/Votingmodule/jklvoters_poll.html"); }
elseif($row['dst']=='Sohna') { header("Location:http://localhost/project/Votingmodule/shnvoters_poll.html"); }
elseif($row['dst']=='Panipat') { header("Location:http://localhost/project/Votingmodule/pptvoters_poll.html"); }
elseif($row['dst']=='Ernakulam') { header("Location:http://localhost/project/Votingmodule/ekmvoters_poll.html"); }
elseif($row['dst']=='Kozhikode') { header("Location:http://localhost/project/Votingmodule/kkdvoters_poll.html"); }
elseif($row['dst']=='Thrissur') { header("Location:http://localhost/project/Votingmodule/tsrvoters_poll.html"); }
elseif($row['dst']=='Trivandrum') { header("Location:http://localhost/project/Votingmodule/tvmvoters_poll.html"); }
elseif($row['dst']=='Chennai') { header("Location:http://localhost/project/Votingmodule/chnvoters_poll.html"); }
elseif($row['dst']=='Coimbatore') { header("Location:http://localhost/project/Votingmodule/cbrvoters_poll.html"); }
elseif($row['dst']=='Thirunelveli') { header("Location:http://localhost/project/Votingmodule/tnvvoters_poll.html"); }
elseif($row['dst']=='Vellore') { header("Location:http://localhost/project/Votingmodule/vlrvoters_poll.html"); }
}
elseif($row['voted']=='1') { echo "Sorry!!!You can vote only once"; }
}
else { echo "You Are an Unauthorised User"; }
//how to call next \html page
mysql_free_result($result);
mysql_close($source);?>
utthu
0
Newbie Poster
Thank you! I made that addition. :)
almostbob
866
Retired: passive income ROCKS
oh yeah, elseif() if minutely faster than else if()
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