PHP - Error_log & Access Logs Showing Redirection Errors

Hello people,

I'm working with an autocomplete script, which is actually working.
I've got 2 problems though, the first problem should be very easy but I'm really noobish.
I don't know how to fill my array correctly, right now it seems that I'm filling my array with just 1 result, instead of all results.

The second problem is, although it's actually working, an error log is created everytime I use the autocomplete box.
Error: [30-Jul-2010 18:19:29] PHP Warning:  Invalid argument supplied for foreach() in /home/admin/public_html/adminpanel/autocomplete/search-artistnames.php on line 79


I really could use some help here, I'm lost atm. I hope you guys have the answer for me.
The code:
<?php
$link = mysql_connect('localhost', '****', '****');
if (!$link) {
    die('Could not connect: ' . mysql_error());
}
if (!mysql_select_db(' ****')) {
    exit;
}

$text = strtolower($_GET["term"]);
if (!$text) return;
$sql = "SELECT artistID, artistname FROM artists WHERE artistname LIKE '%".mysql_real_escape_string($text)."%' LIMIT 5";
$result = mysql_query($sql);

while ($row = mysql_fetch_assoc($result)) 
{
$items = array($row['artistname'] => $row['artistID']);
}

function array_to_json( $array ){

    if( !is_array( $array ) ){
        return false;
    }

    $associative = count( array_diff( array_keys($array), array_keys( array_keys( $array )) ));
    if( $associative ){

        $construct = array();
        foreach( $array as $key => $value ){

            // We first copy each key/value pair into a staging array,
            // formatting each key and value properly as we go.

            // Format the key:
            if( is_numeric($key) ){
                $key = "key_$key";
            }
            $key = "\"".addslashes($key)."\"";

            // Format the value:
            if( is_array( $value )){
                $value = array_to_json( $value );
            } else if( !is_numeric( $value ) || is_string( $value ) ){
                $value = "\"".addslashes($value)."\"";
            }

            // Add to staging array:
            $construct[] = "$key: $value";
        }

        // Then we collapse the staging array into the JSON form:
        $result = "{ " . implode( ", ", $construct ) . " }";

    } else { // If the array is a vector (not associative):

        $construct = array();
        foreach( $array as $value ){

            // Format the value:
            if( is_array( $value )){
                $value = array_to_json( $value );
            } else if( !is_numeric( $value ) || is_string( $value ) ){
                $value = "'".addslashes($value)."'";
            }

            // Add to staging array:
            $construct[] = $value;
        }

        // Then we collapse the staging array into the JSON form:
        $result = "[ " . implode( ", ", $construct ) . " ]";
    }

    return $result;
}

$result = array();
foreach ($items as $key=>$value) {
if (strpos(strtolower($key), $text) !== false) {
array_push($result, array("id"=>$value, "label"=>$key, "value" => strip_tags($key)));
}
if (count($result) > 11)
break;
}
echo array_to_json($result);


mysql_close($link);
?>

I have a mysql table in which will be updated fairly frequently via php code on a form.
My question is how do I code a log of the changes made into another table using php or calling a stored procedure from within the database. or if you can think of a better way suggest it.  Stored procedure would be more secure if possible.

Hi,
on my cpanel I can see some errors:
[Mon Mar 12 08:41:05 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/504.shtml, referer: http://www.mysite.com/admin/
[Mon Mar 12 08:33:25 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/404.shtml
[Mon Mar 12 08:33:25 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/404.shtml
[Mon Mar 12 08:30:12 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/404.shtml
[Mon Mar 12 08:30:12 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/favicon.ico
[Mon Mar 12 08:30:12 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/504.shtml, referer: http://www.mysite.com/admin/
[Mon Mar 12 08:29:55 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/404.shtml
[Mon Mar 12 08:29:55 2012] [error] [client 46.120.43.163] File does not exist: /home/affilinn/public_html/favicon.ico



what is that?

Hey gang,

Is there any way to view the apache error.log file in PHP?

Hello,
I have php application, it is hosted on a shared server.
How can I view the errors in my application with the details of the error for my website users?

Thanks,

what is the best way to add 1 to the database filed TimesLoggedIn after a user has logged in?


Regards

Ant

Hello all,

I have a php login project that I am almost finished with. I have users in a table and I can login with the users BUT when I click the login button I get

	Notice: session_start(): A session had already been started - ignoring in E:\xampp\htdocs\PHP_Login\index.php on line 53

Warning: Cannot modify header information - headers already sent by (output started at E:\xampp\htdocs\PHP_Login\index.php:53) in E:\xampp\htdocs\PHP_Login\index.php on line 60
	

When I click the refresh button I get what I am supposed to get and I am logged in to the dashboard.

 

<?php
error_reporting(E_ALL);
ini_set("display_errors", "1");
  // Initialize SESSION
    session_start();
  // Check if logged in ifso sent to Welcome.php
    if(isset($_SESSION["loggedin"]) && $_SESSION["loggedin"] === true) {
        header("Location: php/welcome.php");
        exit;
    }
  // Include config mySQL
    require_once "php/config.php";
  // Define all variables and initialize them as 'empty'
    $username = $password = "";
    $usernameerror = $passworderror = "";

  // Process form data when submitted
  if($_SERVER["REQUEST_METHOD"] == "POST") {
      // Check if username is empty.
      if(empty(trim($_POST["username"]))) {
          $usernameerror = "Please enter a username";
      } else {
          $username = trim($_POST["username"]);
      }
      // Check if password is empty.
      if(empty(trim($_POST["password"]))) {
          $passworderror = "Please enter a password";
      } else {
          $password = trim($_POST["password"]);
      }
      // Validate credentials.
      if(empty($usernameerror) && empty($passworderror)) {
          // Prepare a SELECT statement.
          $sql = "SELECT userid, name, username, password FROM users WHERE " .
                 "username = :username";
          if($stmt = $pdoConn->prepare($sql)) {
              // bind variables to the prepared statement as parameters
              $stmt->bindParam(":username", $param_username, PDO::PARAM_STR);
              // Set parameters
              $param_username = trim($_POST["username"]);
              // Attempt to execute prepared statement.
              if($stmt->execute()) {
                  // Check if username exists if so check password.
                  if($stmt->rowCount() == 1) {
                      if($row = $stmt->fetch()) {
                          $id = $row["userid"];
                          $username = $row["username"];
                          $password_hashed = $row["password"];
                          $name = $row["name"];
                          if(password_verify($password, $password_hashed)) {
                              // Password correct start new session

                                  session_start();
                                  // store data in SESSION variables
                                  $_SESSION["loggedin"] = true;
                                  $_SESSION["id"] = $id;
                                  $_SESSION["username"] = $username;
                                  $_SESSION["name"] = $name;
                                  //Redirect to welcome.php
                                  header("Location: php/welcome.php");

                          } else {
                              // If password INCORRECT error msg
                              $passworderror = "Password was <b>Incorrect!</b>";
                          }
                      }
                  } else {
                      $usernameerror = "No account was found.";
                  }
              } else {
                  echo "Error something went wrong, incorrect execution ";
              }
          }
          // Close prepared stmt
          unset($stmt);
      }
      // Close connection
      unset($pdoConn);
  }

?>

 

basically could somebody help me with information on having a php script that deletes mysql rows which are older than 3 hours old.
I know MYSQL table will need a date/time column but how can I only target ones which are 3 hours old+.
Thanks

i have added a member area to my wordpress site.  everything works good, login, edit, delete, etc.  But when i upload the logout.php file to the godaddy server, it starts logging me out on every page.  The programs work fine without the logout file, but as soon as it is uploaded it keeps logging out.

here is the logout.php i am using

<?php
  // If the user is logged in, delete the session vars to log them out
  session_start();
  if (isset($_SESSION['user_id'])) {
    // Delete the session vars by clearing the $_SESSION array
    $_SESSION = array();

    // Delete the session cookie by setting its expiration to an hour ago (3600)
    if (isset($_COOKIE[session_name()])) {
      setcookie(session_name(), '', time() - 3600);
    }

    // Destroy the session
    session_destroy();
  }

  // Delete the user ID and username cookies by setting their expirations to an hour ago (3600)
  setcookie('user_id', '', time() - 3600);
  setcookie('username', '', time() - 3600);

  // Redirect to the home page
  $home_url = 'http://' . $_SERVER['HTTP_HOST'] . '/my-account/';
   header('Location: ' . $home_url);
?>

i have looked around the internet but haven't found any solutions. Please help.  Thank you

Hey guys, Im trying to combine 2 logs to seperate parts of a website into 1.

One of them uses sessions to store it.
And the other uses cookies to login.

I cant seem to get it working AT ALL.

Even tho the cookies are being set and I can see it being set in firefox.

Here is the page with the sessions.

<?php
if(isset($_POST['username'])){
$username = $_POST['username']; //name of the text field for usernames
$password = $_POST['password']; //likewise here just for the password
//connect to the db
$user = 'root'; 
$pswd = ''; 
$db = 'chat';
$conn = mysql_connect('localhost', $user, $pswd);
mysql_select_db($db, $conn);
//run the query to search for the username and password the match
$query = "SELECT * FROM users WHERE username = '$username' AND password ='$password'";
$result = mysql_query($query) or die("Unable to verify user because : " . mysql_error());

//this is where the actual verification happens
    if(mysql_num_rows($result) == 1){
    //the username and password match
    //so e set the session to true
    session_start();
    $_SESSION['username'] = $username;
    
    //STUFF FROM HERE TO THE OTHER COMMENT IS STUFF I ADDED MANUALLY TRYING TO GET THE COOKIES TO BE SET SO THEY WORK FOR BOTH
    $username = $_COOKIE['user_id']; 
    $pass = $_COOKIE['pass_id'];
    setcookie("user_id", "$username", time()+3600);
    setcookie("pass_id", "$pass", time()+3600);
    //END OF THE CUSTOM STUFF, IT DOESNT WORK FOR SOME REASON
    
    
    
    //and then move them to the index page or the page to which they need to go
    header('Location: index.php');
    }else{
    $err = 'Incorrect username / password.' ;
    }
    //then just above your login form or where ever you want the error to be displayed you just put in
    echo $err;
    }
    else

?>

I made comments // in the code so you can see whats going on.



Here is the code that uses cookies, also it uses 2 pages.
This is the one I think that mainly adds the cookies.
<?php
// Login Logic

$username = "";
$err = "";
$err_style = "";
$err_style2= "";

//Checks if there is a login cookie
if(isset($_COOKIE['user_id'])) { 

    //if there is, it logs you in and directes you to the members page
    
    $username = $_COOKIE['user_id']; 
    $pass = $_COOKIE['pass_id'];
    $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());$quer++;
    while($info = mysql_fetch_array( $check )) {
        if ($pass != $info['password']) {
        
        }
        else {
            header("Location: index.php");
        }
    }
}

//if the login form is submitted
if (isset($_POST['submit'])) { // if form has been submitted

    // SANITISE
    
    $username     = sanitize($_POST['username']);
    $pass                = sanitize($_POST['pass']);
    $red                = sanitize($_POST['red']);
    
        // makes sure they filled it in
    if(!$_POST['username']) {
        $err = 'You did not fill in a required section';
        $err_style = "style='border: 1px solid #CC0000'";
        $show_login = 1;
    }
        if(!$_POST['pass']) {
        $err = 'You did not fill in a required section';
        $err_style2 = "style='border: 1px solid #CC0000'";
        $show_login = 1;
    }
    // checks it against the database
    
    if (!$err) {
    $check = mysql_query("SELECT * FROM users WHERE username = '".$username."'")or die(mysql_error());$quer++;

    //Gives error if user dosen't exist
    $check2 = mysql_num_rows($check);
    
    if ($check2 == 0) {
        $err = 'User not found - please try again!';
        $err_style = "style='border: 1px solid #CC0000'";
        $show_login = 1;
    }
    
    while($info = mysql_fetch_array( $check )) {
        $info['password'] = stripslashes($info['password']);
        $pass = $pass;

        //gives error if the password is wrong
        if ($pass != $info['password']) {
            $err = 'Incorrect password, please try again.';
            $err_style2= "style='border: 1px solid #B02B2C;'";
            $show_login = 1;
        }
        else { 

        // if login is ok then we add a cookie 
        $hour = time() + 3600; 
        setcookie("user_id", $username, $hour); 
        setcookie("pass_id", $pass, $hour);    

        //then redirect them to the members area 
        
        if (!$red) {
            header("Location: index.php"); 
        } else {
            header("Location: $red.php"); 
        }
        exit;
        } 
    } 
    
    }
} 

?>

Here is the other page it also includes inside.
<?php 
Check.php


session_start();

//checks cookies to make sure they are logged in 


if(isset($_COOKIE['user_id'])) { 
    $username = $_COOKIE['user_id']; 
    $pass = $_COOKIE['pass_id']; 
    $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());$quer++;
    
    while($info = mysql_fetch_array( $check )) { 
        //if the cookie has the wrong password, they are taken to the login page 
        if ($pass != $info['password']) { 
            header("Location: login.php"); 
        } 

        //otherwise they are shown the admin area    
        else { 
        // Update some info
    
        setcookie ("user_id", $_COOKIE['user_id'], time() + 3600 );
        setcookie ("pass_id", $_COOKIE['pass_id'], time() + 3600 );

        // Get some basic user details, so we can use these later!
        $uname = $info['username'];
        $uID        = $info['user_id'];
        $loggedin = 1;
        $admin_user    = $info['admin'];
        } 
    } 
}
 
?>


Thanks for the upcoming help that you all provide.

If anything else is needed please post here and il provide it.

I have this function I use to simplify things.

function search_string( $needle, $haystack ) {
    if ( preg_match_all( "/$needle/im", $haystack ) || strpos( $haystack, $needle ) ) {
  	return TRUE;
    }
    return FALSE;
}

I keep getting this error in my PHP logs, and it comes in a sequence:

[07-Nov-2020 05:34:14 America/Los_Angeles] PHP Warning:  preg_match_all(): Unknown modifier 'G' in /home/baser-b/public_html/include/functions.php on line 791

[07-Nov-2020 05:34:14 America/Los_Angeles] PHP Warning:  preg_match_all(): Unknown modifier 'g' in /home/baser-b/public_html/include/functions.php on line 791

Meaning, it will come with one with the small g, then three with the big G, then one with the small g, then five with the big G, and so on....

My question is, how can I stop getting this error. It won't show me the functions being called to arrive at this answer, as this is likely an error generated by another function calling this one. I was wondering if anyone knew what to change in the search_string function to stop getting this error, why this error is happening, or why the strange repetitive sequence. Is it someone trying to do a hack? The only variable that would be changeable by a visitor would be the $needle variable, so what could they type that has something to do with 'g' to get this?

Anyway, thanks.

How do you have a log generate two different logs, and having where it posts the log at, depend on if it's a visitor, or a search engine spider HTTP_USER_AGENT (Like Googlebot, Msnbot, Yahoo! Slurp.)

<?php
    define("DATE_FORMAT","m-d-Y - H:i:s");
    define("LOG_FILE","/full_path/visitors.html");
    define("LOG_FILE2","/full_path/search_engine_bots.html");

    $logfileHeader='DATE - IP - HOSTNAME - BROWSER - URI - REFERRER'."\n";

    $userAgent = (isset($_SERVER['HTTP_USER_AGENT']) && ($_SERVER['HTTP_USER_AGENT'] != "")) ? $_SERVER['HTTP_USER_AGENT'] : "Unknown";
    $userIp    = (isset($_SERVER['REMOTE_ADDR'])     && ($_SERVER['REMOTE_ADDR'] != ""))     ? $_SERVER['REMOTE_ADDR']     : "Unknown";
    $refferer  = (isset($_SERVER['HTTP_REFERER'])    && ($_SERVER['HTTP_REFERER'] != ""))    ? $_SERVER['HTTP_REFERER']    : "Unknown";
    $uri       = (isset($_SERVER['REQUEST_URI'])     && ($_SERVER['REQUEST_URI'] != ""))     ? $_SERVER['REQUEST_URI']     : "Unknown";

    $hostName   = gethostbyaddr($userIp);
    $actualTime = date(DATE_FORMAT);

    $logEntry = "$actualTime - $userIp - $hostName - $userAgent - $uri - $refferer<BR>\n";

    if (!file_exists(LOG_FILE)) {
        $logFile = fopen(LOG_FILE,"w");
        fwrite($logFile, $logfileHeader);
    }
    else {
        $logFile = fopen(LOG_FILE,"a");
    }

    fwrite($logFile,$logEntry);
    fclose($logFile);
?>

I am pretty new to PHP and am trying to create a simple (so I assumed) page to takes data from one html page(works fine) and updates a MYSQL Database.  I am getting no error message, but the connect string down to the end of the body section is showing up as plain text in my browser window.  I do not know how to correct this.  I have tried using two different types of connect strings and have verified my names from the HTML page are the same as listed within the php page.  Suggestions on what I need to look for to correct would be great.  I have looked online, but so far all I am getting is how to connect, or how to create a comment, so I thought I would try here. 
Thank you for any assistance I may get!!  - Amy -
 
Code: [Select]
<body><font color="006600">
 <div style="background-color:#f9f9dd;">
  <fieldset>
<h1>Asset Entry Results</h1>
<?php
  // create short variable names
  $tag=$_POST['tag'];
  $serial=$_POST['serial'];
  $category=$_POST['category'];
  $status=$_POST['status'];
  $branch=$_POST['branch'];
  $comments=$_POST['comments'];

  if (!$tag || !$serial || !$category || !$status || !$branch) {
     echo "You have not entered all the required details.<br />"
          ."Please go back and try again.";
     exit;
  }

  if (!get_magic_quotes_gpc()) {
    $tag = addslashes($tag);
    $serial = addslashes($serial);
    $category = addslashes($category);
    $status = addslashes($status);
    $branch = addslashes($branch);
    $comments = addslashes($comments);
  }

  //@ $db = new mysqli('localhost', 'id', 'pw', 'inventory');
  $db = DBI->connect("dbi:mysql:inventory:localhost","id","pw") or die("couldnt connect to database");

  $query = "insert into assets values
            ('".$serial."', '".$tag."', '".$branch."', '".$status."', '".$category."', '".$comments."')";
  $result = $db->query($query);

  if ($result) {
      echo  $db->affected_rows." asset inserted into Inventory.";
  } else {
     echo "An error has occurred.  The item was not added.";
  }

  $db->close();
?>
  </fieldset>
 </div>
</body>

Hi i have multilang website when you entered homepage default site if you are from polonia it redirect to you polonia page this script works perfect but the problem is if you are trying to see www.server.com instead server.pl and if you are from polonia you not able see because of redirection on google they solved this problem like www.google.com/ncr post is there something i can do like this for example server.com/ncr and this will disable redirect function
would be nice if you help me to how to do it

thanks in advance

Code: [Select]
<?php function redirect()
{
$Destination['en-au'] = 'http://www.server.com.au'; //austr$Destination['pl'] = 'http://www.server.pl';   //polonia
$Destination['se'] = 'http://www.server.se';  //sweden

$DefaultDestination = 'http://www.server.com';  //us
$lang = preg_replace('/;.*$/','',$_SERVER['HTTP_ACCEPT_LANGUAGE']);
$lang = preg_replace('/,.*$/','',strtolower($lang));
$dest = '';
if( isset($Destination[$lang]) ) { $dest = $Destination[$lang]; }
if( empty($dest) )
{
   $lang = substr($lang,0,2);
   if( isset($Destination[$lang]) ) { $dest = $Destination[$lang]; }
   else { $dest = $DefaultDestination; }
}
if( ! empty($dest) )
{
   header("Location: $dest");
   exit;
}
}

redirect();

?>[/code]

Hi,

for sometime i have tried to create what this person is doing below with his script, when a user clicks the buy it now button he redirects them to another url.

Is it possible to replicate what he has done?
I plan using the body onload to redirect the user however im not sure how i can get the url from the url redirected from?

Quote

http://searchchief.co.uk/Search/Essential-Michael-Jackson


If i have not made myself clear please let me know as I'm totally new to PHP.

Thanks,