functions/imap.php

   1 <?
   2    /**
   3     **  imap.php
   4     **
   5     **  Functions for the IMAP connection
   6     **
   7     **/
   8
   9    /** Read from the connection until we get either an OK or BAD message. **/
  10    function imapReadData($connection) {
  11       $read = fgets($connection, 1024);
  12       $counter = 0;
  13       while ((substr($read, strpos($read, " ") + 1, 2) != "OK") && (substr($read, strpos($read, " ") + 1, 3) != "BAD")) {
  14          $data[$counter] = $read;
  15          $read = fgets($connection, 1024);
  16          $counter++;
  17       }
  18       return $data;
  19    }
  20
  21    /** Parse the incoming mailbox name and return a string that is the FOLDER.MAILBOX **/
  22    function findMailboxName($mailbox) {
  23       // start at -2 so that we skip the initial quote at the end of the mailbox name
  24       $i = -2;
  25       $char = substr($mailbox, $i, 1);
  26       while ($char != "\"") {
  27          $i--;
  28          $temp .= $char;
  29          $char = substr($mailbox, $i, 1);
  30       }
  31       return strrev($temp);
  32    }
  33
  34    // handles logging onto an imap server.
  35    function loginToImapServer($username, $key, $imapServerAddress) {
  36       $imapConnection = fsockopen($imapServerAddress, 143, &$errorNumber, &$errorString);
  37       if (!$imapConnection) {
  38          echo "Error connecting to IMAP Server.<br>";
  39          echo "$errorNumber : $errorString<br>";
  40          exit;
  41       }
  42       $serverInfo = fgets($imapConnection, 256);
  43
  44       // login
  45       fputs($imapConnection, "1 login $username $key\n");
  46       $read = fgets($imapConnection, 1024);
  47
  48       if (strpos($read, "NO")) {
  49          error_username_password_incorrect();
  50          exit;
  51       }
  52
  53       return $imapConnection;
  54    }
  55
  56    /** must be sent in the form:  user.<USER>.<FOLDER> **/
  57    function createFolder($imapConnection, $folder) {
  58       fputs($imapConnection, "1 create \"$folder\"\n");
  59    }
  60
  61    /** must be sent in the form:  user.<USER>.<FOLDER> **/
  62    function removeFolder($imapConnection, $folder) {
  63       fputs($imapConnection, "1 delete \"$folder\"\n");
  64    }
  65 ?>