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By Cobalt.Board
in PHP Coding Help

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Cobalt.Board Newbie

Cobalt.Board

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I'm working with a PHP script and I keep getting a Fatal error: Call to a member function on a non-object in /homepages/17/d160651986/htdocs/mail/mlm_fns.php on line 306

error.

 

Here is the mlm_fns.php script, what am I doing wrong?

<?php

// do we already have a record of this subscriber?
function subscriber_exists($email)
{
  if(!$email)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select count(*) from subscribers where email = '$email'";

  $result = $conn->query($query);
  if(!$result)
    return false;
  $row = $result->fetch_array();
  return ($row[0]>0);
}

// is this email address subscribed to this list?
function subscribed($email, $listid)
{
  if(!$email||!$listid)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select count(*) from sub_lists where email = '$email'
            and listid = $listid";

  $result = $conn->query($query);
  if(!$result)
    return false;
  $row=$result->fetch_array();
  return ($row[0]>0);
}

// is this listid the id of a list?
function list_exists($listid)
{
  if(!$listid)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select count(*) from lists where listid = '$listid'";

  $result = $conn->query($query);
  if(!$result)
    return false;
  $row=$result->fetch_array();
  return ($row[0]>0);
}

// get the name of the person with this email
function get_real_name($email)
{
  if(!$email)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select realname from subscribers where email = '$email'";

  $result = $conn->query($query);
  if(!$result)
    return false;
  $row=$result->fetch_array();
  return trim($row[0]);
}

// get the type (HTML or Text) that this person wants email in
function get_mimetype($email)
{
  if(!$email)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select mimetype from subscribers where email = '$email'";

  $result = $conn->query($query);
  if(!$result)
    return false;
  $row=$result->fetch_array();
  return trim($row[0]);
}

// subscribe this email address to this list
function subscribe($email, $listid)
{
  if(!$email||!$listid||!list_exists($listid)||!subscriber_exists($email))
    return false;

  //if already subscribed exit
  if(subscribed($email, $listid))
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "insert into sub_lists values ('$email', $listid)";

  $result = $conn->query($query);
  return $result;
}

// unsubscribe this email address from this list
function unsubscribe($email, $listid)
{
  if(!$email||!$listid)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "delete from sub_lists where email = '$email' and listid = $listid";

  $result = $conn->query($query);
  return $result;
}

// load the data stored about this mail from the database
function load_mail_info($mailid)
{
  if(!$mailid)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select subject, listid, status, sent from mail
            where mailid = $mailid";

  $result = $conn->query($query);

  if(!$result)
  {
    echo "Cannot retrieve this mail";
    return false;
  }
  return $result->fetch_assoc();

}

// load the data stored about this list from the database
function load_list_info($listid)
{
  if(!$listid)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select listname, blurb from lists where listid = $listid";
  $result = $conn->query($query);
  if(!$result)
  {
    echo 'Cannot retrieve this list';
    return false;
  }
  $info =  $result->fetch_assoc();

  $query = "select count(*) from sub_lists where listid = $listid";
  $result = $conn->query($query);
  if($result)
  {
    $row = $result->fetch_array();
    $info['subscribers'] = $row[0];
  }
  $query = "select count(*) from mail where listid = $listid
            and status = 'SENT'";
  $result = $conn->query($query);
  if($result)
  {
    $row = $result->fetch_array();
    $info['archive'] = $row[0];
  }
  return $info;
}


// get the name that belongs to this list id
function get_list_name($listid)
{
  if(!$listid)
    return false;

  if(!($conn=db_connect()))
    return false;

  $query = "select listname from lists where listid = $listid";
  $result = $conn->query($query);
  if(!$result)
  {
    return false;
  }
  $row = $result->fetch_array();
  return $row[0];
}

// add a new list to the database
function store_list($admin_user, $details)
{
  if(!filled_out($details))
  {
    echo 'All fields must be filled in.  Try again.<br /><br />';
    return false;
  }
  else
  {
    if(!check_admin_user($admin_user))
      return false;  
      // how did this function get called by somebody not logged in as admin?
    
    if(!($conn=db_connect()))
    { 
      return false;
    }
    
    $query = "select count(*) from lists where listname = '".$details['name']."'";
    $result = $conn->query($query);
    $row = $result->fetch_array();
    if($row[0] > 0)
    {
      echo 'Sorry, there is already a list with this name.';
      return false;
    }
    
    $query = "insert into lists values (NULL, 
                                       '".$details['name']."',
                                       '".$details['blurb']."')";

    $result = $conn->query($query);
    return $result; 
  }
}

// get the lists that this user is subscribed to
function get_subscribed_lists($email)
{
  $list = array();  

  $query = "select lists.listid, listname from sub_lists, lists 
            where email='$email' and lists.listid = sub_lists.listid 
            order by listname";

  if($conn=db_connect())
  {
    $result = $conn->query($query);
    if(!$result)
    {
      echo '<p>Unable to get list from database.</p>';
      return false;
    }
    $num = $result->num_rows;
    for($i = 0; $i<$num; $i++)
    {
      $row = $result->fetch_array();
      array_push($list, array($row[0], $row[1]));
    }
  }
  return $list;
}

//get the lists that this user is *not* subscribed to 
function get_unsubscribed_lists($email)
{
  $list = array();  

  $query = "select lists.listid, listname, email from lists left join sub_lists 
                   on lists.listid = sub_lists.listid 
                   and email='$email' where email is NULL order by listname";
  if($conn=db_connect())
  {
    $result = $conn->query($query);
    if(!$result)
    {
      echo '<p>Unable to get list from database.</p>';
      return false;
    }
    $num = $result->num_rows;
    for($i = 0; $i<$num; $i++)
    {
      $row = $result->fetch_array();
      array_push($list, array($row[0], $row[1]));
    }
  }
  return $list;
}

// get all lists 
function get_all_lists()
{
  $list = array();  

  $query = 'select listid, listname from lists order by listname';

  if($conn=db_connect())
  {
    $result = $conn->query($query);
    if(!$result)
    {
      echo '<p>Unable to get list from database.</p>';
      return false;
    }
    $num = $result->num_rows;
    for($i = 0; $i<$num; $i++)
    {
      $row = $result->fetch_array();
      array_push($list, array($row[0], $row[1]));
    }
  }
  return $list;
} 

function get_archive($listid)
{
  //returns an array of the archived mail for this list
  //array has rows like (mailid, subject)

  $list = array();  
  $listname = get_list_name($listid);
  
  $query = "select mailid, subject, listid from mail 
            where listid = $listid and status = 'SENT' order by sent"; 

  if($conn=db_connect())
  {
    $result = $conn->query($query);
    if(!$result)
    {
      echo '<p>Unable to get list from database.</p>';
      return false;
    }
    $num = $result->num_rows;
  
    for($i = 0; $i<$num; $i++)
    {
      $row = $result->fetch_array();
      $arr_row = array($row[0], $row[1], 
                   $listname, $listid); 
      array_push($list, $arr_row);
    }
  }
  return $list;
} 

// get the list of mail created, but not yet sent
function get_unsent_mail($email)
{
  if(!check_admin_user($email))
  {
    return false;
  }
  
  $list = array();  

  $query = "select mailid, subject, listid from mail 
            where status = 'STORED' or status = 'TESTED' order by modified"; 

  if($conn=db_connect())
  {
    $result = $conn->query($query);
    if(!$result)
    {
      echo '<p>Unable to get list from database.</p>';
      return false;
    }
    $num = $result->num_rows;
    for($i = 0; $i<$num; $i++)
    {
      $row = $result->fetch_array();
      array_push($list, array($row[0], 
                              $row[1], 
                              get_list_name($row[2]),
                              $row[2]
                              )
                 );
    }
  }
  return $list;
} 

// add a new subscriber to the database, or let a user modify their data
function store_account($normal_user, $admin_user, $details)
{
  if(!filled_out($details))
  {
    echo 'All fields must be filled in.  Try again.<br /><br />';
    return false;
  }
  else
  {
    if(subscriber_exists($details['email']))
    {
      //check logged in as the user they are trying to change
      if(get_email()==$details['email'])
      {
        $query = "update subscribers set realname = '$details[realname]',
                                         mimetype = '$details[mimetype]'
                  where email = '" . $details[email] . "'";
        if($conn=db_connect())
        {
          if ($conn->query($query))
            return true;
          else
            return false;
        }
        else
        {
          echo 'Could not store changes.<br /><br /><br /><br /><br /><br />';
          return false;
        }
      }
      else
      {
        echo '<p>Sorry, that email address is already registered here.</p>';
        echo '<p>You will need to log in with that address to change '
             .' its settings.</p>';
        return false;                 
      }      
    }
    else // new account
    {
      $query = "insert into subscribers 
                        values ('$details[email]',
                        '$details[realname]',
                        '$details[mimetype]',
                         sha1('$details[new_password]'),
                                                0)";          
        if($conn=db_connect())
        {
          if ($conn->query($query))
            return true;
          else
            return false;
        }
        else
        {
          echo 'Could not store new account.<br /><br /><br /><br /><br /><br />';
          return false;
        }
    }
  }
}

// create the message from the stored DB entries and files
// send test messages to the administrator, or real messages to the whole list
function send($mailid, $admin_user)
{
  if(!check_admin_user($admin_user))
    return false;
  
  if(!($info = load_mail_info($mailid)))
  { 
    echo "Cannot load list information for message $mailid";
    return false;
  }
  $subject = $info['subject'];
  $listid = $info['listid'];
  $status = $info['status'];
  $sent = $info['sent'];
    
  $from_name = 'Pyramid MLM';
      
  $from_address = 'return@address';
  $query = "select email from sub_lists where listid = $listid";
  
  $conn = db_connect();
  $result = $conn->query($query);
  if (!$result)
  {
    echo $query;
    return false;  
  }
  else if ($result->num_rows==0)
  {
    echo "There is nobody subscribed to list number $listid";
    return false; 
  }
  
  // include PEAR mail classes
  include('Mail.php');
  include('Mail/Mime.php');

  // instantiate MIME class and pass it the carriage return/line feed 
  // character used on this system
  $message = new Mail_mime("\r\n");

  // read in the text version of the newsletter
  $textfilename = "archive/$listid/$mailid/text.txt";
  $tfp = fopen($textfilename, "r");
  $text = fread($tfp, filesize($textfilename));
  fclose($tfp);

  // read in the HTML version of the newsletter
  $htmlfilename = "archive/$listid/$mailid/index.html";
  $hfp = fopen($htmlfilename, "r");
  $html = fread($hfp, filesize($htmlfilename));
  fclose($hfp);

  // add HTML and text to the mimemail object
  $message->setTXTBody($text);
  $message->setHTMLBody($html);

  // get the list of images that relate to this message
  $query = "select path, mimetype from images where mailid = $mailid";
  $result = $conn->query($query);
  if(!$result)
  {
    echo '<p>Unable to get image list from database.</p>';
    return false;
  }
  $num = $result->num_rows;
  for($i = 0; $i<$num; $i++)
  {  
    //load each image from disk
    $row = $result->fetch_array();
    $imgfilename = "archive/$listid/$mailid/".$row[0];
    $imgtype = $row[1];
     // add each image to the object
    $message->addHTMLImage($imgfilename, $imgtype, $imgfilename, true);
  }
    
  // create message body
  $body = $message->get();  

  // create message headers
  $from = '"'.get_real_name($admin_user).'" <'.$admin_user.'>';
  $hdrarray = array(              
               'From'    => $from,
               'Subject' => $subject);

  $hdrs = $message->headers($hdrarray);

  // create the actual sending object
  $sender =& Mail::factory('mail');

  if($status == 'STORED')
  {
    
    // send the HTML message to the administrator
    $sender->send($admin_user, $hdrs, $body);
      
    // send the plain text version of the message to administrator
    mail($admin_user, $subject, $text, 'From: "'.get_real_name($admin_user).'" <'.$admin_user.">");

    echo "Mail sent to $admin_user"; 

    // mark newsletter as tested
    $query = "update mail set status = 'TESTED' where mailid = $mailid";
    $result = $conn->query($query);
    
    echo '<p>Press send again to send mail to whole list.<center>';
    display_button('send', "&id=$mailid");
    echo '</center></p>';
  }    
  else if($status == 'TESTED')
  {
    //send to whole list
    
    $query = "select subscribers.realname, sub_lists.email, 
                     subscribers.mimetype  
              from sub_lists, subscribers 
              where listid = $listid and 
                    sub_lists.email = subscribers.email";
                       
    $result = $conn->query($query);
    if(!$result)
      echo '<p>Error getting subscriber list</p>';
      
    $count = 0;      
    // for each subscriber
    while( $subscriber = $result->fetch_row() )
    {
      if($subscriber[2]=='H')
      {
        //send HTML version to people who want it
        $sender->send($subscriber[1], $hdrs, $body);
      }
      else
      {
        //send text version to people who don't want HTML mail
        mail($subscriber[1], $subject, $text, 
                       'From: "'.get_real_name($admin_user).'" <'.$admin_user.">");
      }
      $count++; 
    }
      
    $query = "update mail set status = 'SENT', sent = now() 
              where mailid = $mailid";
    $result = $conn->query($query);
    echo "<p>A total of $count messages were sent.</p>";    
  }
  else if($status == 'SENT')
  {
    echo '<p>This mail has already been sent.</p>';    
  }
}
?>

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Cobalt.Board Newbie

Cobalt.Board

Posted
  • Author
Posted

Here is the actualy file, line 82, my bad:

 

<?php
function retrieve_message($auth_user, $accountid, $messageid, $fullheaders)
{
  $message = array();
  
  if(!($auth_user && $messageid && $accountid))
    return false;
  
  $imap = open_mailbox($auth_user, $accountid);
  if(!$imap) 
    return false;      
  
  $header = imap_header($imap, $messageid);
  
  if(!$header) 
    return false;
  
  $message['body'] = imap_body($imap, $messageid);
  if(!$message['body']) 
    $message['body'] = "[This message has no body]\n\n\n\n\n\n";
    
  if($fullheaders)
    $message['fullheaders'] = imap_fetchheader($imap, $messageid);
  else
    $message['fullheaders'] = '';
  
  $message['subject'] = $header->subject;
  $message['fromaddress'] =   $header->fromaddress;
  $message['toaddress'] =   $header->toaddress;
  $message['ccaddress'] =   $header->ccaddress;
  $message['date'] =   $header->date;
    
  // note we can get more detailed information by using from and to 
  // rather than fromaddress and toaddress, but these are easier
  
  imap_close($imap); 
  return $message;
}

function account_exists($auth_user, $accountid)
{
  // does this user have an account with this id?
  
  $query = "select count(*) from accounts where username = '$auth_user' and accountid = $accountid";
  if($conn=db_connect())
  {
    $result = $conn->query($query);
    $row = $result->fetch_array();
    return $row[0];
  }
  return false;
}

function get_account_list($auth_user)
{
  // get an array of the account ids that belong to this user

  $query = "select accountid from accounts where username = '$auth_user'";
  $list = array();
  
  if($conn=db_connect())
  {
    $result = $conn->query($query);
    $num = $result->num_rows;
    for($i = 0; $i<$num; $i++)
    {
      $row = $result->fetch_array();
      array_push($list, $row[0]);
    }
  }
  return $list;
}

function number_of_accounts($auth_user)
{
  // get the number of accounts that belong to this user
  
  $query = "select count(*) from accounts where username = '$auth_user'";

  if($conn=db_connect())
  {
    $result = $conn->query($query);
      if($result)
      {
        $row = $result->fetch_array();
        return $row[0];
      }
  }
  return 0;
}

function delete_account($auth_user, $accountid)
{
  //delete one of this user's accounts from the DB

  $query = "delete from accounts where accountid='$accountid' and username = '$auth_user'";
  if($conn=db_connect())
  {
    $result = $conn->query($query);
  }
  return $result;
}

function get_account_settings($auth_user, $accountid=0)
{
  //get an array containing the settings for this account
  
  $settings = array();
  if($conn=db_connect())
  {
    if($accountid>0 && $accountid!='')
    {
      $query = "select * from accounts where accountid=$accountid and username = '$auth_user'";
    }
    else if (number_of_accounts($auth_user)==1)
    {
      $query = "select * from accounts where username = '$auth_user'";
    }
    else
    {
      return false;
    }
    $result = $conn->query($query);
    if($result)
    {
      $settings = $result->fetch_assoc();
      return $settings;
    }
    else
      return false;
  }
  return false;
}

function get_accounts($auth_user)
{
  $list = array();
  if($conn=db_connect())
  {
    $query = "select * from accounts where username = '$auth_user'";
    $result = $conn->query($query);
    if($result)
    {
      while($settings = $result->fetch_assoc())
        array_push($list, $settings);
    }
    else
      return false;
  }
  return $list;
}


function store_account_settings($auth_user, $settings)
{
  if(!filled_out($settings))
  {
    echo 'All fields must be filled in.  Try again.<br /><br />';
    return false;
  }
  else
  {
    if($settings['account']>0)
      $query = "update accounts  set server = '$settings[server]',
                  port = $settings[port], type = '$settings[type]',
                  remoteuser = '$settings[remoteuser]', 
                  remotepassword = '$settings[remotepassword]' 
                where accountid = $settings[account] 
                  and username = '$auth_user'";
    else
      $query = "insert into accounts values ('$auth_user', 
                     '$settings[server]', $settings[port], 
                     '$settings[type]', '$settings[remoteuser]', 
                     '$settings[remotepassword]', NULL)";
    if($conn=db_connect())
    {
      $result=$conn->query($query);
      if ($result)
        return true;
      else
        return false;
    }
    else
    {
      echo 'could not store changes.<br /><br /><br /><br /><br /><br />';
      return false;
    }
  }
}

function delete_message($auth_user, $accountid, $message_id)
{
  // delete a single message from the server
  
  $imap = open_mailbox($auth_user, $accountid);
  if($imap)
  {
    imap_delete($imap, $message_id);
    imap_expunge($imap);
    imap_close($imap);
    return true;
  }
  return false;
}


function open_mailbox($auth_user, $accountid)
{

  // select mailbox if there is only one
  if(number_of_accounts($auth_user)==1)
  {
    $accounts = get_account_list($auth_user); 
    $_SESSION['selected_account'] = $accounts[0]; 
    $accountid = $accounts[0];
  }

  // connect to the POP3 or IMAP server the user has selected
  $settings = get_account_settings($auth_user, $accountid);
  if(!sizeof($settings)) return 0;
  $mailbox = '{'.$settings[server];
  if($settings[type]=='POP3')
    $mailbox .= '/pop3';
  
  $mailbox .= ':'.$settings[port].'}INBOX';

  // suppress warning, remember to check return value  
@ $imap = imap_open($mailbox, $settings['remoteuser'], $settings['remotepassword']);

  return  $imap;
}


function get_list($imap)
{
  // get the list of messages in this mailbox
  $headers = imap_headers($imap);
  $messages = sizeof($headers);
  for($i = 0; $i<$messages; $i++)
  {
    echo $headers[$i];
  }
  imap_close($imap); 
}

function send_message($to, $cc, $subject, $message)
{
  // send one email via PHP
  
  if (!$conn=db_connect())
  { 
    return false;
  }
  $query = 'select address from users where username=\''.$_SESSION['auth_user']."'";
  
  $result = $conn->query($query);
  if (!$result)
  {
    return false;  
  }
  else if ($result->num_rows==0)
  {
    return false; 
  }
  else
  {
    $row = $result->fetch_object();
    $other = 'From: '.$row->address;
    if (!empty($cc))
       $other.="\r\nCc: $cc";
    if (mail($to, $subject, $message, $other))
    {
      return true;
    }
    else
    {
      return false;
    }
  }
}

function add_quoting($string, $pattern = '> ')
{
  // add a quoting pattern to mark text quoted in your reply
  return $pattern.str_replace("\n", "\n$pattern", $string);
}

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