Added "CC" to read_body.php, and rewrote the code to handle getting TO and CC

[squirrelmail.git] / functions / imap.php

<?
   /**
    **  imap.php
    **
    **  Functions for the IMAP connection
    **
    **/

   /** Read from the connection until we get either an OK or BAD message. **/
   function imapReadData($connection) {
      $read = fgets($connection, 1024);
      $counter = 0;
      while ((substr($read, strpos($read, " ") + 1, 2) != "OK") && (substr($read, strpos($read, " ") + 1, 3) != "BAD")) {
         $data[$counter] = $read;
         $read = fgets($connection, 1024);
         $counter++;
      }
      return $data;
   }

   /** Parse the incoming mailbox name and return a string that is the FOLDER.MAILBOX **/
   function findMailboxName($mailbox) {
      // start at -2 so that we skip the initial quote at the end of the mailbox name
      $i = -2;
      $char = substr($mailbox, $i, 1);
      while ($char != "\"") {
         $i--;
         $temp .= $char;
         $char = substr($mailbox, $i, 1);
      }
      echo $tmp;
      return strrev($temp);
   }

   // handles logging onto an imap server.
   function loginToImapServer($username, $key, $imapServerAddress) {
      $imapConnection = fsockopen($imapServerAddress, 143, &$errorNumber, &$errorString);
      if (!$imapConnection) {
         echo "Error connecting to IMAP Server.<br>";
         echo "$errorNumber : $errorString<br>";
         exit;
      }
      $serverInfo = fgets($imapConnection, 256);
 
      // login
      fputs($imapConnection, "1 login $username $key\n");
      $read = fgets($imapConnection, 1024);
 
      if (strpos($read, "NO")) {
         error_username_password_incorrect();
         exit;
      }
      
      return $imapConnection;
   }

   /** must be sent in the form:  user.<USER>.<FOLDER> **/
   function createFolder($imapConnection, $folder) {
      fputs($imapConnection, "1 create \"$folder\"\n");
   }

   /** must be sent in the form:  user.<USER>.<FOLDER> **/
   function removeFolder($imapConnection, $folder) {
      fputs($imapConnection, "1 delete \"$folder\"\n");
   }

   /** Sends back two arrays, boxesFormatted and boxesUnformatted **/
   function getFolderList($imapConnection, &$boxesFormatted, &$boxesUnformatted) {
      fputs($imapConnection, "1 list \"\" *\n");
      $str = imapReadData($imapConnection);

      for ($i = 0;$i < count($str); $i++) {
         $mailbox = chop($str[$i]);
         $mailbox = findMailboxName($mailbox);
         $periodCount = countCharInString($mailbox, ".");

         // indent the correct number of spaces.
         for ($j = 0;$j < $periodCount;$j++)
            $boxesFormatted[$i] = "$boxesFormatted[$i]&nbsp;&nbsp;";

         $boxesFormatted[$i] = $boxesFormatted[$i] . readShortMailboxName($mailbox, ".");
         $boxesUnformatted[$i] = $mailbox;
      }
   }

   function deleteMessages($imapConnection, $a, $b, $numMessages, $trash_folder, $move_to_trash, $auto_expunge, $mailbox) {
      /** check if they would like to move it to the trash folder or not */
      if ($move_to_trash == true) {
         $success = copyMessages($imapConnection, $a, $b, $trash_folder);
         if ($success == true)
            setMessageFlag($imapConnection, $a, $b, "Deleted");
      } else {
         setMessageFlag($imapConnection, $a, $b, "Deleted");
      }
   }
?>