src/compose.php

   1 <?php
   2
   3 /**
   4  * compose.php
   5  *
   6  * Copyright (c) 1999-2002 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This code sends a mail.
  10  *
  11  * There are 4 modes of operation:
  12  *    - Start new mail
  13  *    - Add an attachment
  14  *    - Send mail
  15  *    - Save As Draft
  16  *
  17  * $Id$
  18  */
  19
  20 /* Path for SquirrelMail required files. */
  21 define('SM_PATH','../');
  22
  23 /* SquirrelMail required files. */
  24 require_once(SM_PATH . 'include/validate.php');
  25 require_once(SM_PATH . 'functions/imap.php');
  26 require_once(SM_PATH . 'functions/date.php');
  27 require_once(SM_PATH . 'functions/mime.php');
  28 require_once(SM_PATH . 'functions/plugin.php');
  29 require_once(SM_PATH . 'functions/display_messages.php');
  30 require_once(SM_PATH . 'class/deliver/Deliver.class.php');
  31
  32 /* --------------------- Get globals ------------------------------------- */
  33 $username = $_SESSION['username'];
  34 $onetimepad = $_SESSION['onetimepad'];
  35 $base_uri = $_SESSION['base_uri'];
  36 $delimiter = $_SESSION['delimiter'];
  37
  38 if (isset($_POST['return'])) {
  39     $html_addr_search_done = 'Use Addresses';
  40 }
  41 if ( isset($_SESSION['composesession']) ) {
  42     $composesession = $_SESSION['composesession'];
  43 }
  44 sqextractGlobalVar('action');
  45 sqextractGlobalVar('session');
  46 sqextractGlobalVar('mailbox');
  47 sqextractGlobalVar('identity');
  48 sqextractGlobalVar('send_to');
  49 sqextractGlobalVar('send_to_cc');
  50 sqextractGlobalVar('send_to_bcc');
  51 sqextractGlobalVar('subject');
  52 sqextractGlobalVar('body');
  53 sqextractGlobalVar('mailprio');
  54 sqextractGlobalVar('request_mdn');
  55 sqextractGlobalVar('request_dr');
  56 sqextractGlobalVar('html_addr_search');
  57 sqextractGlobalVar('mail_sent');
  58 sqextractGlobalVar('passed_id');
  59 sqextractGlobalVar('passed_ent_id');
  60 sqextractGlobalVar('send');
  61
  62 if ( isset($_POST['sigappend']) ) {
  63     $sigappend = $_POST['sigappend'];
  64 }
  65 /* From addressbook search */
  66 if ( isset($_POST['from_htmladdr_search']) ) {
  67     $from_htmladdr_search = $_POST['from_htmladdr_search'];
  68 }
  69 if ( isset($_POST['addr_search_done']) ) {
  70     $html_addr_search_done = $_POST['addr_search_done'];
  71 }
  72 if ( isset($_POST['send_to_search']) ) {
  73     $send_to_search = &$_POST['send_to_search'];
  74 }
  75
  76 /* Attachments */
  77 sqextractGlobalVar('attach');
  78 if ( isset($_POST['do_delete']) ) {
  79     $do_delete = $_POST['do_delete'];
  80 }
  81 if ( isset($_POST['delete']) ) {
  82     $delete = &$_POST['delete'];
  83 }
  84 if ( isset($_SESSION['compose_messages']) ) {
  85     $compose_messages = &$_SESSION['compose_messages'];
  86 }
  87
  88
  89 /* Forward message as attachment */
  90 if ( isset($_GET['attachedmessages']) ) {
  91     $attachedmessages = $_GET['attachedmessages'];
  92 }
  93
  94 /* Drafts */
  95 sqextractGlobalVar('draft');
  96 sqextractGlobalVar('draft_id');
  97 sqextractGlobalVar('ent_num');
  98 sqextractGlobalVar('saved_draft');
  99 sqextractGlobalVar('delete_draft');
 100
 101 $key = $_COOKIE['key'];
 102
 103 /* --------------------- Specific Functions ------------------------------ */
 104
 105 function replyAllString($header) {
 106    global $include_self_reply_all, $username, $data_dir;
 107    $excl_arr = array();
 108    /**
 109     * 1) Remove the addresses we'll be sending the message 'to'
 110     */
 111    $url_replytoall_avoid_addrs = '';
 112    if (isset($header->replyto)) {
 113       $excl_ar = $header->getAddr_a('replyto');
 114    }
 115    /**
 116     * 2) Remove our identities from the CC list (they still can be in the
 117     * TO list) only if $include_self_reply_all is turned off
 118     */
 119    if (!$include_self_reply_all) {
 120        $email_address = trim(getPref($data_dir, $username, 'email_address'));
 121        $excl_ar[$email_address] = '';
 122
 123        $idents = getPref($data_dir, $username, 'identities');
 124        if ($idents != '' && $idents > 1) {
 125           for ($i = 1; $i < $idents; $i ++) {
 126              $cur_email_address = getPref($data_dir, $username,
 127                                          'email_address' . $i);
 128              $cur_email_address = strtolower($cur_email_address);
 129          $excl_ar[$cur_email_address] = '';
 130          }
 131        }
 132    }
 133
 134    /**
 135     * 3) get the addresses.
 136     */
 137    $url_replytoall_ar = $header->getAddr_a(array('to','cc'), $excl_ar);
 138
 139    /**
 140     * 4) generate the string.
 141     */
 142    $url_replytoallcc = '';
 143    foreach( $url_replytoall_ar as $email => $personal) {
 144       if ($personal) {
 145      $url_replytoallcc .= ", \"$personal\" <$email>";
 146       } else {
 147      $url_replytoallcc .= ', '. $email;
 148       }
 149    }
 150    $url_replytoallcc = substr($url_replytoallcc,2);
 151    return $url_replytoallcc;
 152 }
 153
 154 function getforwardHeader($orig_header) {
 155     global $editor_size;
 156
 157    $display = array( _("Subject") => strlen(_("Subject")),
 158                      _("From")    => strlen(_("From")),
 159                      _("Date")    => strlen(_("Date")),
 160                      _("To")      => strlen(_("To")),
 161                      _("Cc")      => strlen(_("Cc")) );
 162    $maxsize = max($display);
 163    $indent = str_pad('',$maxsize+2);
 164    foreach($display as $key => $val) {
 165       $display[$key] = $key .': '. str_pad('', $maxsize - $val);
 166    }
 167    $bodyTop =  str_pad(' '._("Original Message").' ',$editor_size -2,'-',STR_PAD_BOTH) .
 168                "\n". $display[_("Subject")] .
 169                decodeHeader($orig_header->subject) . "\n" .
 170                $display[_("From")] .
 171                decodeHeader($orig_header->getAddr_s('from',"\n$indent")) . "\n" .
 172                $display[_("Date")] .
 173                getLongDateString( $orig_header->date ). "\n" .
 174                $display[_("To")] .
 175                decodeHeader($orig_header->getAddr_s('to',"\n$indent")) ."\n";
 176   if ($orig_header->cc != array() && $orig_header->cc !='') {
 177      $bodyTop .= $display[_("Cc")] . decodeHeader($orig_header->getAddr_s('cc',"\n$indent")) . "\n";
 178   }
 179   $bodyTop .= str_pad('', $editor_size -2 , '-') .
 180               "\n";
 181   return $bodyTop;
 182 }
 183 /* ----------------------------------------------------------------------- */
 184
 185 /* OLD: should be adapted to composeMessage */
 186
 187 /*
 188  * If the session is expired during a post this restores the compose session
 189  * vars.
 190  */
 191 //$session_expired = false;
 192 sqsession_unregister('session_expired_post');
 193 if (false && session_is_registered('session_expired_post')) {
 194     global $session_expired_post, $session_expired;
 195     /*
 196      * extra check for username so we don't display previous post data from
 197      * another user during this session.
 198      */
 199     if ($session_expired_post['username'] != $username) {
 200         sqsession_unregister('session_expired_post');
 201         sqsession_unregister('session_expired');
 202     } else {
 203         foreach ($session_expired_post as $postvar => $val) {
 204             if (isset($val)) {
 205                 $$postvar = $val;
 206             } else {
 207                 $$postvar = '';
 208             }
 209         }
 210         if (isset($send)) {
 211             unset($send);
 212         }
 213         $session_expired = true;
 214     }
 215     sqsession_unregister('session_expired_post');
 216     sqsession_unregister('session_expired');
 217     if (!isset($mailbox)) {
 218         $mailbox = '';
 219     }
 220
 221     if ($compose_new_win == '1') {
 222         compose_Header($color, $mailbox);
 223     } else {
 224         displayPageHeader($color, $mailbox);
 225     }
 226     showInputForm($session, false);
 227     exit();
 228 }
 229 if (!isset($composesession)) {
 230     $composesession = 0;
 231     sqsession_register(0,'composesession');
 232 }
 233
 234 if (!isset($session) || (isset($newmessage) && $newmessage)) {
 235     sqsession_unregister('composesession');
 236     $session = "$composesession" +1;
 237     $composesession = $session;
 238     sqsession_register($composesession,'composesession');
 239 }
 240
 241 if (!isset($compose_messages)) {
 242   $compose_messages = array();
 243 }
 244 if (!isset($compose_messages[$session]) || ($compose_messages[$session] == NULL)) {
 245 /* if (!array_key_exists($session, $compose_messages)) {  /* We can only do this in PHP >= 4.1 */
 246   $composeMessage = new Message();
 247   $rfc822_header = new Rfc822Header();
 248   $composeMessage->rfc822_header = $rfc822_header;
 249   $composeMessage->reply_rfc822_header = '';
 250   $compose_messages[$session] = $composeMessage;
 251   sqsession_register($compose_messages,'compose_messages');
 252 } else {
 253   $composeMessage=$compose_messages[$session];
 254 }
 255
 256 if (!isset($mailbox) || $mailbox == '' || ($mailbox == 'None')) {
 257     $mailbox = 'INBOX';
 258 }
 259
 260 if ($draft) {
 261     /*
 262      * Set $default_charset to correspond with the user's selection
 263      * of language interface.
 264      */
 265     set_my_charset();
 266     $composeMessage=$compose_messages[$session];
 267     if (! sendMessage($composeMessage, true)) {
 268         showInputForm($session);
 269         exit();
 270     } else {
 271         $draft_message = _("Draft Email Saved");
 272         /* If this is a resumed draft, then delete the original */
 273         if(isset($delete_draft)) {
 274             Header("Location: delete_message.php?mailbox=" . urlencode($draft_folder) .
 275                    "&message=$delete_draft&sort=$sort&startMessage=1&saved_draft=yes");
 276             exit();
 277         }
 278         else {
 279             if ($compose_new_win == '1') {
 280                 Header("Location: compose.php?saved_draft=yes&session=$composesession");
 281                 exit();
 282             }
 283             else {
 284                 Header("Location: right_main.php?mailbox=$draft_folder&sort=$sort".
 285                        "&startMessage=1&note=".urlencode($draft_message));
 286                 exit();
 287             }
 288         }
 289     }
 290 }
 291
 292 if ($send) {
 293     if (isset($_FILES['attachfile']) &&
 294         $_FILES['attachfile']['tmp_name'] &&
 295         $_FILES['attachfile']['tmp_name'] != 'none') {
 296         $AttachFailure = saveAttachedFiles($session);
 297     }
 298     if (checkInput(false) && !isset($AttachFailure)) {
 299         $urlMailbox = urlencode (trim($mailbox));
 300         if (! isset($passed_id)) {
 301             $passed_id = 0;
 302         }
 303         /*
 304          * Set $default_charset to correspond with the user's selection
 305          * of language interface.
 306          */
 307         set_my_charset();
 308         /*
 309          * This is to change all newlines to \n
 310          * We'll change them to \r\n later (in the sendMessage function)
 311          */
 312         $body = str_replace("\r\n", "\n", $body);
 313         $body = str_replace("\r", "\n", $body);
 314
 315         /*
 316          * Rewrap $body so that no line is bigger than $editor_size
 317          * This should only really kick in the sqWordWrap function
 318          * if the browser doesn't support "VIRTUAL" as the wrap type.
 319          */
 320         $body = explode("\n", $body);
 321         $newBody = '';
 322         foreach ($body as $line) {
 323             if( $line <> '-- ' ) {
 324                $line = rtrim($line);
 325             }
 326             if (strlen($line) <= $editor_size + 1) {
 327                 $newBody .= $line . "\n";
 328             } else {
 329                 sqWordWrap($line, $editor_size);
 330                 $newBody .= $line . "\n";
 331             }
 332         }
 333         $body = $newBody;
 334         do_hook('compose_send');
 335         $composeMessage=$compose_messages[$session];
 336         $Result = sendMessage($composeMessage);
 337         if (! $Result) {
 338             showInputForm($session);
 339             exit();
 340         }
 341         if ( isset($delete_draft)) {
 342             Header("Location: delete_message.php?mailbox=" . urlencode( $draft_folder ).
 343                    "&message=$delete_draft&sort=$sort&startMessage=1&mail_sent=yes");
 344             exit();
 345         }
 346         if ($compose_new_win == '1') {
 347             Header("Location: compose.php?mail_sent=yes");
 348         }
 349         else {
 350             Header("Location: right_main.php?mailbox=$urlMailbox&sort=$sort".
 351                    "&startMessage=1");
 352         }
 353     } else {
 354         if ($compose_new_win == '1') {
 355             compose_Header($color, $mailbox);
 356         }
 357         else {
 358             displayPageHeader($color, $mailbox);
 359         }
 360         if (isset($AttachFailure)) {
 361              plain_error_message(_("Could not move/copy file. File not attached"),
 362                                  $color);
 363         }
 364         checkInput(true);
 365         showInputForm($session);
 366         /* sqimap_logout($imapConnection); */
 367     }
 368 } elseif (isset($html_addr_search_done)) {
 369         if ($compose_new_win == '1') {
 370             compose_Header($color, $mailbox);
 371         }
 372         else {
 373             displayPageHeader($color, $mailbox);
 374         }
 375
 376     if (isset($send_to_search) && is_array($send_to_search)) {
 377         foreach ($send_to_search as $k => $v) {
 378             if (substr($k, 0, 1) == 'T') {
 379                 if ($send_to) {
 380                     $send_to .= ', ';
 381                 }
 382                 $send_to .= $v;
 383             }
 384             elseif (substr($k, 0, 1) == 'C') {
 385                 if ($send_to_cc) {
 386                     $send_to_cc .= ', ';
 387                 }
 388                 $send_to_cc .= $v;
 389             }
 390             elseif (substr($k, 0, 1) == 'B') {
 391                 if ($send_to_bcc) {
 392                     $send_to_bcc .= ', ';
 393                 }
 394                 $send_to_bcc .= $v;
 395             }
 396         }
 397     }
 398     showInputForm($session);
 399 } elseif (isset($html_addr_search)) {
 400     if (isset($_FILES['attachfile']) &&
 401         $_FILES['attachfile']['tmp_name'] &&
 402         $_FILES['attachfile']['tmp_name'] != 'none') {
 403         if(saveAttachedFiles($session)) {
 404             plain_error_message(_("Could not move/copy file. File not attached"), $color);
 405         }
 406     }
 407     /*
 408      * I am using an include so as to elminiate an extra unnecessary
 409      * click.  If you can think of a better way, please implement it.
 410      */
 411     include_once('./addrbook_search_html.php');
 412 } elseif (isset($attach)) {
 413     if (saveAttachedFiles($session)) {
 414         plain_error_message(_("Could not move/copy file. File not attached"), $color);
 415     }
 416         if ($compose_new_win == '1') {
 417             compose_Header($color, $mailbox);
 418         }
 419         else {
 420             displayPageHeader($color, $mailbox);
 421         }
 422     showInputForm($session);
 423 }
 424 elseif (isset($sigappend)) {
 425     $idents = getPref($data_dir, $username, 'identities', 0);
 426     if ($idents > 1) {
 427        if ($identity == 'default') {
 428           $no = 'g';
 429        } else {
 430           $no = $identity;
 431        }
 432        $signature = getSig($data_dir, $username, $no);
 433     }
 434     $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
 435     if ($compose_new_win == '1') {
 436          compose_Header($color, $mailbox);
 437     } else {
 438         displayPageHeader($color, $mailbox);
 439     }
 440     showInputForm($session);
 441 } elseif (isset($do_delete)) {
 442         if ($compose_new_win == '1') {
 443             compose_Header($color, $mailbox);
 444         }
 445         else {
 446             displayPageHeader($color, $mailbox);
 447         }
 448
 449     if (isset($delete) && is_array($delete)) {
 450         $composeMessage = $compose_messages[$session];
 451         foreach($delete as $index) {
 452             $attached_file = $composeMessage->entities[$index]->att_local_name;
 453             unlink ($attached_file);
 454             unset ($composeMessage->entities[$index]);
 455         }
 456         $new_entities = array();
 457         foreach ($composeMessage->entities as $entity) {
 458             $new_entities[] = $entity;
 459         }
 460         $composeMessage->entities = $new_entities;
 461         $compose_messages[$session] = $composeMessage;
 462         sqsession_register($compose_messages, 'compose_messages');
 463 //        setPref($data_dir, $username, 'attachments', serialize($attachments));
 464     }
 465     showInputForm($session);
 466 } else {
 467     /*
 468      * This handles the default case as well as the error case
 469      * (they had the same code) --> if (isset($smtpErrors))
 470      */
 471
 472     if ($compose_new_win == '1') {
 473        compose_Header($color, $mailbox);
 474     } else {
 475        displayPageHeader($color, $mailbox);
 476     }
 477
 478     $newmail = true;
 479
 480     if (!isset($passed_ent_id)) {
 481         $passed_ent_id = '';
 482     }
 483     if (!isset($passed_id)) {
 484         $passed_id = '';
 485     }
 486     if (!isset($mailbox)) {
 487         $mailbox = '';
 488     }
 489     if (!isset($action)) {
 490         $action = '';
 491     }
 492
 493     $values = newMail($mailbox,$passed_id,$passed_ent_id, $action, $session);
 494
 495     /* in case the origin is not read_body.php */
 496     if (isset($send_to)) {
 497        $values['send_to'] = $send_to;
 498     }
 499     if (isset($send_to_cc)) {
 500        $values['send_to_cc'] = $send_to_cc;
 501     }
 502     if (isset($send_to_bcc)) {
 503        $values['send_to_bcc'] = $send_to_bcc;
 504     }
 505     showInputForm($session, $values);
 506 }
 507
 508 exit();
 509
 510 /**************** Only function definitions go below *************/
 511
 512
 513 /* This function is used when not sending or adding attachments */
 514 function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $session='') {
 515     global $editor_size, $default_use_priority, $body,
 516            $use_signature, $composesession, $data_dir, $username,
 517            $username, $key, $imapServerAddress, $imapPort, $compose_messages,
 518            $composeMessage;
 519
 520     $send_to = $send_to_cc = $send_to_bcc = $subject = $identity = '';
 521     $mailprio = 3;
 522
 523     if ($passed_id) {
 524         $imapConnection = sqimap_login($username, $key, $imapServerAddress,
 525         $imapPort, 0);
 526
 527         sqimap_mailbox_select($imapConnection, $mailbox);
 528         $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 529
 530         $body = '';
 531         if ($passed_ent_id) {
 532             /* redefine the messsage in case of message/rfc822 */
 533             $message = $message->getEntity($passed_ent_id);
 534             /* message is an entity which contains the envelope and type0=message
 535             * and type1=rfc822. The actual entities are childs from
 536             * $message->entities[0]. That's where the encoding and is located
 537             */
 538
 539             $entities = $message->entities[0]->findDisplayEntity
 540             (array(), $alt_order = array('text/plain'));
 541             if (!count($entities)) {
 542                 $entities = $message->entities[0]->findDisplayEntity
 543                 (array(), $alt_order = array('text/plain','html/plain'));
 544             }
 545             $orig_header = $message->rfc822_header; /* here is the envelope located */
 546             /* redefine the message for picking up the attachments */
 547             $message = $message->entities[0];
 548
 549         } else {
 550             $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain'));
 551             if (!count($entities)) {
 552                 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain','html/plain'));
 553             }
 554             $orig_header = $message->rfc822_header;
 555         }
 556
 557         $encoding = $message->header->encoding;
 558         $type0 = $message->type0;
 559         $type1 = $message->type1;
 560         foreach ($entities as $ent) {
 561             $unencoded_bodypart = mime_fetch_body($imapConnection, $passed_id, $ent);
 562             $body_part_entity = $message->getEntity($ent);
 563             $bodypart = decodeBody($unencoded_bodypart,
 564             $body_part_entity->header->encoding);
 565             if ($type1 == 'html') {
 566                 $bodypart = strip_tags($bodypart);
 567             }
 568             $body .= $bodypart;
 569         }
 570         if ($default_use_priority) {
 571             $mailprio = substr($orig_header->priority,0,1);
 572             if (!$mailprio) {
 573                 $mailprio = 3;
 574             }
 575         } else {
 576             $mailprio = '';
 577         }
 578         //ClearAttachments($session);
 579
 580         $identity = '';
 581         $idents = getPref($data_dir, $username, 'identities');
 582         $from_o = $orig_header->from;
 583         if (is_object($from_o)) {
 584             $orig_from = $from_o->getAddress();
 585         } else {
 586             $orig_from = '';
 587         }
 588         if (!empty($idents) && $idents > 1) {
 589             for ($i = 1; $i < $idents; $i++) {
 590                 $enc_from_name = '"'.
 591                 getPref($data_dir,
 592                 $username,
 593                 'full_name' . $i) .
 594                 '" <' . getPref($data_dir, $username,
 595                 'email_address' . $i) . '>';
 596                 if ($enc_from_name == $orig_from) {
 597                     $identity = $i;
 598                     break;
 599                 }
 600             }
 601         }
 602
 603         switch ($action) {
 604         case ('draft'):
 605             $use_signature = FALSE;
 606             $send_to = decodeHeader($orig_header->getAddr_s('to'));
 607             $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'));
 608             $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'));
 609             $subject = decodeHeader($orig_header->subject);
 610
 611             $body_ary = explode("\n", $body);
 612             $cnt = count($body_ary) ;
 613             $body = '';
 614             for ($i=0; $i < $cnt; $i++) {
 615                 if (!ereg("^[>\\s]*$", $body_ary[$i])  || !$body_ary[$i]) {
 616                     sqWordWrap($body_ary[$i], $editor_size );
 617                     $body .= $body_ary[$i] . "\n";
 618                 }
 619                 unset($body_ary[$i]);
 620             }
 621             sqUnWordWrap($body);
 622             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 623             break;
 624         case ('edit_as_new'):
 625             $send_to = decodeHeader($orig_header->getAddr_s('to'));
 626             $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'));
 627             $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'));
 628             $subject = decodeHeader($orig_header->subject);
 629             $mailprio = $orig_header->priority;
 630             $orig_from = '';
 631             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 632             sqUnWordWrap($body);
 633             break;
 634         case ('forward'):
 635             $send_to = '';
 636             $subject = decodeHeader($orig_header->subject);
 637             if ((substr(strtolower($subject), 0, 4) != 'fwd:') &&
 638                 (substr(strtolower($subject), 0, 5) != '[fwd:') &&
 639                 (substr(strtolower($subject), 0, 6) != '[ fwd:')) {
 640                 $subject = '[Fwd: ' . $subject . ']';
 641             }
 642             $body = getforwardHeader($orig_header) . $body;
 643             sqUnWordWrap($body);
 644             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 645             break;
 646         case ('forward_as_attachment'):
 647             $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
 648             $body = '';
 649             break;
 650         case ('reply_all'):
 651             $send_to_cc = replyAllString($orig_header);
 652         case ('reply'):
 653             $send_to = $orig_header->reply_to;
 654             if (is_object($send_to)) {
 655                 $send_to = decodeHeader($send_to->getAddr_s('reply_to'));
 656             } else {
 657                 $send_to = decodeHeader($orig_header->getAddr_s('from'));
 658             }
 659             $subject =  decodeHeader($orig_header->subject);
 660             $subject = str_replace('"', "'", $subject);
 661             $subject = trim($subject);
 662             if (substr(strtolower($subject), 0, 3) != 're:') {
 663                 $subject = 'Re: ' . $subject;
 664             }
 665             /* this corrects some wrapping/quoting problems on replies */
 666             $rewrap_body = explode("\n", $body);
 667
 668             $from =  (is_array($orig_header->from)) ?
 669                       $orig_header->from[0] : $orig_header->from;
 670             $body = getReplyCitation($from->getAddress(false));
 671
 672             $cnt = count($rewrap_body);
 673             for ($i=0;$i<$cnt;$i++) {
 674 //              sqWordWrap($rewrap_body[$i], ($editor_size - 2));
 675                 if (preg_match("/^(>+)/", $rewrap_body[$i], $matches)) {
 676                     $gt = $matches[1];
 677                     $body .= '>' . str_replace("\n", "\n$gt ", $rewrap_body[$i]) ."\n";
 678                 } else {
 679                     $body .= '> ' . $rewrap_body[$i] . "\n";
 680                 }
 681                 unset($rewrap_body[$i]);
 682             }
 683             $composeMessage->reply_rfc822_header = $orig_header;
 684             break;
 685             default:
 686             break;
 687         }
 688         $compose_messages[$session] = $composeMessage;
 689         sqsession_register($compose_messages, 'compose_messages');
 690
 691         sqimap_logout($imapConnection);
 692     }
 693     $ret = array( 'send_to' => $send_to,
 694                   'send_to_cc' => $send_to_cc,
 695                   'send_to_bcc' => $send_to_bcc,
 696                   'subject' => $subject,
 697                   'mailprio' => $mailprio,
 698                   'body' => $body,
 699                   'identity' => $identity );
 700
 701     return ($ret);
 702 } /* function newMail() */
 703
 704 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
 705     global $attachment_dir, $username, $data_dir, $squirrelmail_language;
 706     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 707     if (!count($message->entities) ||
 708        ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
 709         if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
 710            switch ($message->type0) {
 711            case 'message':
 712              if ($message->type1 == 'rfc822') {
 713                 $filename = decodeHeader($message->rfc822_header->subject.'.eml');
 714                 if ($filename == "") {
 715                     $filename = "untitled-".$message->entity_id.'.eml';
 716                 }
 717              } else {
 718                $filename = decodeHeader($message->getFilename());
 719              }
 720              break;
 721            default:
 722              $filename = decodeHeader($message->getFilename());
 723              break;
 724            }
 725            if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 726                function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 727                 $filename =  $languages[$squirrelmail_language]['XTRA_CODE']('encode', $filename);
 728            }
 729
 730            $localfilename = GenerateRandomString(32, '', 7);
 731            $full_localfilename = "$hashed_attachment_dir/$localfilename";
 732            while (file_exists($full_localfilename)) {
 733                $localfilename = GenerateRandomString(32, '', 7);
 734                $full_localfilename = "$hashed_attachment_dir/$localfilename";
 735            }
 736            $message->att_local_name = $full_localfilename;
 737            if (!$message->mime_header) { /* temporary hack */
 738               $message->mime_header = $message->header;
 739            }
 740
 741            $composeMessage->addEntity($message);
 742
 743            /* Write Attachment to file */
 744            $fp = fopen ("$hashed_attachment_dir/$localfilename", 'wb');
 745            fputs($fp, decodeBody(mime_fetch_body($imapConnection,
 746               $passed_id, $message->entity_id),
 747               $message->header->encoding));
 748            fclose ($fp);
 749         }
 750     } else {
 751         for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
 752             $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
 753         }
 754     }
 755 //    setPref($data_dir, $username, 'attachments', serialize($attachments));
 756     return $composeMessage;
 757 }
 758
 759 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
 760                                       $passed_ent_id='', $imapConnection) {
 761     global $attachments, $attachment_dir, $username, $data_dir, $uid_support;
 762     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 763     if (!$passed_ent_id) {
 764         $body_a = sqimap_run_command($imapConnection,
 765                                     'FETCH '.$passed_id.' RFC822',
 766                                     TRUE, $response, $readmessage,
 767                                     $uid_support);
 768     } else {
 769         $body_a = sqimap_run_command($imapConnection,
 770                                      'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
 771                                      TRUE, $response, $readmessage, $uid_support);
 772         $message = $message->parent;
 773     }
 774     if ($response = 'OK') {
 775         $subject = encodeHeader($message->rfc822_header->subject);
 776         array_shift($body_a);
 777         $body = implode('', $body_a) . "\r\n";
 778
 779         $localfilename = GenerateRandomString(32, 'FILE', 7);
 780         $full_localfilename = "$hashed_attachment_dir/$localfilename";
 781
 782         $fp = fopen( $full_localfilename, 'w');
 783         fwrite ($fp, $body);
 784         fclose($fp);
 785         $composeMessage->initAttachment('message/rfc822',$subject.'.eml',
 786                          $full_localfilename);
 787     }
 788     return $composeMessage;
 789 }
 790
 791 function showInputForm ($session, $values=false) {
 792     global $send_to, $send_to_cc, $body,
 793            $passed_body, $color, $use_signature, $signature, $prefix_sig,
 794            $editor_size, $attachments, $subject, $newmail,
 795            $use_javascript_addr_book, $send_to_bcc, $passed_id, $mailbox,
 796            $from_htmladdr_search, $location_of_buttons, $attachment_dir,
 797            $username, $data_dir, $identity, $draft_id, $delete_draft,
 798            $mailprio, $default_use_mdn, $mdn_user_support, $compose_new_win,
 799            $saved_draft, $mail_sent, $sig_first, $edit_as_new, $action,
 800            $username, $compose_messages;
 801
 802     $composeMessage = $compose_messages[$session];
 803
 804     $subject = decodeHeader($subject, false);
 805     if ($values) {
 806        $send_to = $values['send_to'];
 807        $send_to_cc = $values['send_to_cc'];
 808        $send_to_bcc = $values['send_to_bcc'];
 809        $subject = $values['subject'];
 810        $mailprio = $values['mailprio'];
 811        $body = $values['body'];
 812        $identity = $values['identity'];
 813     }
 814
 815     if ($use_javascript_addr_book) {
 816         echo "\n". '<SCRIPT LANGUAGE=JavaScript><!--' . "\n" .
 817              'function open_abook() { ' . "\n" .
 818              '  var nwin = window.open("addrbook_popup.php","abookpopup",' .
 819              '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
 820              '  if((!nwin.opener) && (document.windows != null))' . "\n" .
 821              '    nwin.opener = document.windows;' . "\n" .
 822              "}\n" .
 823              '// --></SCRIPT>' . "\n\n";
 824     }
 825
 826     echo "\n" . '<FORM name=compose action="compose.php" METHOD=POST ' .
 827          'ENCTYPE="multipart/form-data"';
 828     do_hook("compose_form");
 829
 830     echo ">\n";
 831
 832     if ($action == 'draft') {
 833         echo '<input type="hidden" name="delete_draft" value="' . $passed_id . "\">\n";
 834     }
 835     if (isset($delete_draft)) {
 836         echo '<input type="hidden" name="delete_draft" value="' . $delete_draft. "\">\n";
 837     }
 838     if (isset($session)) {
 839         echo '<input type="hidden" name="session" value="' . $session . "\">\n";
 840     }
 841
 842     if (isset($passed_id)) {
 843         echo '<input type="hidden" name="passed_id" value="' . $passed_id . "\">\n";
 844     }
 845
 846     if ($saved_draft == 'yes') {
 847         echo '<BR><CENTER><B>'. _("Draft Saved").'</CENTER></B>';
 848     }
 849     if ($mail_sent == 'yes') {
 850         echo '<BR><CENTER><B>'. _("Your Message has been sent").'</CENTER></B>';
 851     }
 852     echo '<TABLE ALIGN=center CELLSPACING=0 BORDER=0>' . "\n";
 853     if ($compose_new_win == '1') {
 854         echo '<TABLE ALIGN=CENTER BGCOLOR="'.$color[0].'" WIDTH="100%" BORDER=0>'."\n" .
 855              '   <TR><TD></TD><TD ALIGN="RIGHT"><INPUT TYPE="BUTTON" NAME="Close" onClick="return self.close()" VALUE='._("Close").'></TD></TR>'."\n";
 856     }
 857     if ($location_of_buttons == 'top') {
 858         showComposeButtonRow();
 859     }
 860
 861     $idents = getPref($data_dir, $username, 'identities', 0);
 862     if ($idents > 1) {
 863         echo '   <TR>' . "\n" .
 864              '      <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' .
 865              "\n" .
 866              _("From:") .
 867              '      </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
 868              '<select name=identity>' . "\n" .
 869              '<option value=default>' .
 870              htmlspecialchars(getPref($data_dir, $username, 'full_name'));
 871         $em = getPref($data_dir, $username, 'email_address');
 872         if ($em != '') {
 873             echo htmlspecialchars(' <' . $em . '>') . "\n";
 874         }
 875         for ($i = 1; $i < $idents; $i ++) {
 876             echo '<option value="' . $i . '"';
 877             if (isset($identity) && $identity == $i) {
 878                 echo ' SELECTED';
 879             }
 880             echo '>' . htmlspecialchars(getPref($data_dir, $username,
 881                                                 'full_name' . $i));
 882             $em = getPref($data_dir, $username, 'email_address' . $i);
 883             if ($em != '') {
 884                 echo htmlspecialchars(' <' . $em . '>') . "\n";
 885             }
 886             echo '</option>';
 887         }
 888         echo '</select>' . "\n" .
 889              '      </TD>' . "\n" .
 890              '   </TR>' . "\n";
 891     }
 892     echo '   <TR>' . "\n" .
 893          '      <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' . "\n" .
 894          _("To:") .
 895          '      </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
 896          '         <INPUT TYPE=text NAME="send_to" VALUE="' .
 897          htmlspecialchars($send_to) . '" SIZE=60><BR>' . "\n" .
 898          '      </TD>' . "\n" .
 899          '   </TR>' . "\n" .
 900          '   <TR>' . "\n" .
 901          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 902          _("CC:") .
 903          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
 904          '         <INPUT TYPE=text NAME="send_to_cc" SIZE=60 VALUE="' .
 905          htmlspecialchars($send_to_cc) . '"><BR>' . "\n" .
 906          '      </TD>' . "\n" .
 907          '   </TR>' . "\n" .
 908          '   <TR>' . "\n" .
 909          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 910          _("BCC:") .
 911          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
 912          '         <INPUT TYPE=text NAME="send_to_bcc" VALUE="' .
 913          htmlspecialchars($send_to_bcc) . '" SIZE=60><BR>' . "\n" .
 914          '</TD></TR>' . "\n" .
 915          '   <TR>' . "\n" .
 916          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 917          _("Subject:") .
 918          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n";
 919         echo '         <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
 920              htmlspecialchars($subject) . '">';
 921     echo '</td></tr>' . "\n\n";
 922
 923     if ($location_of_buttons == 'between') {
 924         showComposeButtonRow();
 925     }
 926
 927     if ($compose_new_win == '1') {
 928         echo '   <TR>' . "\n" .
 929              '      <TD BGCOLOR="' . $color[0] . '" COLSPAN=2 ALIGN=CENTER>' . "\n" .
 930              '         <TEXTAREA NAME=body ROWS=20 COLS="' .
 931              $editor_size . '" WRAP="VIRTUAL">';
 932     }
 933     else {
 934         echo '   <TR>' . "\n" .
 935             '      <TD BGCOLOR="' . $color[4] . '" COLSPAN=2>' . "\n" .
 936             '         &nbsp;&nbsp;<TEXTAREA NAME=body ROWS=20 COLS="' .
 937             $editor_size . '" WRAP="VIRTUAL">';
 938     }
 939     if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
 940         if ($sig_first == '1') {
 941             if ($charset == 'iso-2022-jp') {
 942                 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
 943             } else {
 944             echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
 945             }
 946             echo "\n\n".htmlspecialchars($body);
 947         }
 948         else {
 949             echo "\n\n".htmlspecialchars($body);
 950             if ($charset == 'iso-2022-jp') {
 951                 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
 952             }else{
 953             echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
 954         }
 955     }
 956     }
 957     else {
 958        echo htmlspecialchars($body);
 959     }
 960     echo '</TEXTAREA><BR>' . "\n" .
 961          '      </TD>' . "\n" .
 962          '   </TR>' . "\n";
 963
 964     if ($location_of_buttons == 'bottom') {
 965         showComposeButtonRow();
 966     } else {
 967         echo '   <TR><TD COLSPAN=2 ALIGN=RIGHT>' .
 968              '     <INPUT TYPE=SUBMIT NAME=send VALUE="' . _("Send") . '">' .
 969              '     &nbsp;&nbsp;&nbsp;&nbsp;<BR><BR>' .
 970              '   </TD></TR>' . "\n";
 971     }
 972
 973     /* This code is for attachments */
 974     echo '<table width="100%" cellpadding="0" cellspacing="4" align="center" border="0">' .
 975          '   <tr><td>' .
 976          '   <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">' .
 977          '      <tr><td>' .
 978          '      <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">' .
 979          '   <TR>' . "\n" .
 980          '     <TD VALIGN=MIDDLE ALIGN=RIGHT>' . "\n" .
 981                 _("Attach:") .
 982          '      </TD>' . "\n" .
 983          '      <TD VALIGN=MIDDLE ALIGN=LEFT>' . "\n" .
 984          '      <INPUT NAME="attachfile" SIZE=48 TYPE="file">' . "\n" .
 985          '      &nbsp;&nbsp;<input type="submit" name="attach"' .
 986          ' value="' . _("Add") .'">' . "\n" .
 987          '     </TD>' . "\n" .
 988          '   </TR>' . "\n";
 989
 990
 991     $s_a = array();
 992     if ($composeMessage->entities) {
 993         foreach ($composeMessage->entities as $key => $attachment) {
 994            $attached_file = $attachment->att_local_name;
 995            if ($attachment->att_local_name || $attachment->body_part) {
 996                 $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
 997                 $type = $attachment->mime_header->type0.'/'.
 998                         $attachment->mime_header->type1;
 999                 $s_a[] = '<input type="checkbox" name="delete[]" value="' .
1000                          $key . "\">\n" . $attached_filename . ' - ' . $type .
1001                          ' ('.show_readable_size( filesize( $attached_file ) )
1002                          . ')<br>'."\n";
1003            }
1004         }
1005     }
1006     if (count($s_a)) {
1007        foreach ($s_a as $s) {
1008           echo '<tr><td align=left colspan="2" bgcolor="' . $color[0] . '">'.$s.'</td></tr>';
1009        }
1010        echo '<tr><td colspan="2"><input type="submit" name="do_delete" value="' .
1011             _("Delete selected attachments") . "\">\n" .
1012             '</td></tr>';
1013     }
1014     echo '      </table></td></tr>' .
1015          '   </table>' .
1016          '   </td></tr>';
1017
1018     /* End of attachment code */
1019     if ($compose_new_win == '1') {
1020         echo '</TABLE>'."\n";
1021     }
1022     echo '</TABLE>' . "\n" .
1023          '<input type="hidden" name="username" value="'. $username . "\">\n" .
1024          '<input type=hidden name=action value=' . $action . ">\n" .
1025          '<INPUT TYPE=hidden NAME=mailbox VALUE="' . htmlspecialchars($mailbox) .
1026          "\">\n";
1027     echo '</FORM>';
1028     do_hook('compose_bottom');
1029     echo '</BODY></HTML>' . "\n";
1030 }
1031
1032
1033 function showComposeButtonRow() {
1034     global $use_javascript_addr_book, $save_as_draft,
1035            $default_use_priority, $mailprio, $default_use_mdn,
1036            $request_mdn, $request_dr,
1037            $data_dir, $username;
1038
1039     echo "  <TR><TD>\n</TD><TD>\n";
1040     if ($default_use_priority) {
1041         if(!isset($mailprio)) {
1042             $mailprio = "3";
1043     }
1044     echo _("Priority") .': <select name="mailprio">'.
1045          '<option value="1"'.($mailprio=='1'?' selected':'').'>'. _("High") .'</option>'.
1046          '<option value="3"'.($mailprio=='3'?' selected':'').'>'. _("Normal") .'</option>'.
1047          '<option value="5"'.($mailprio=='5'?' selected':'').'>'. _("Low").'</option>'.
1048          "</select>";
1049     }
1050     $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1051     if ($default_use_mdn) {
1052         if ($mdn_user_support) {
1053             echo "\n\t". _("Receipt") .': '.
1054             '<input type="checkbox" name="request_mdn" value=1'.
1055         ($request_mdn=='1'?' checked':'') .'>'. _("On Read").
1056             ' <input type="checkbox" name="request_dr" value=1'.
1057         ($request_dr=='1'?' checked':'') .'>'. _("On Delivery");
1058         }
1059     }
1060
1061     echo "   </td></tr>\n   <TR><td>\n   </td><td>\n" .
1062          "\n    <INPUT TYPE=SUBMIT NAME=\"sigappend\" VALUE=\"". _("Signature") . "\">\n";
1063     if ($use_javascript_addr_book) {
1064         echo "      <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"".
1065              "         <input type=button value=\\\""._("Addresses").
1066                               "\\\" onclick='javascript:open_abook();'>\");".
1067              "         // --></SCRIPT><NOSCRIPT>\n".
1068              "         <input type=submit name=\"html_addr_search\" value=\"".
1069                               _("Addresses")."\">".
1070              "      </NOSCRIPT>\n";
1071     } else {
1072         echo "      <input type=submit name=\"html_addr_search\" value=\"".
1073                               _("Addresses")."\">";
1074     }
1075
1076     if ($save_as_draft) {
1077         echo '<input type="submit" name ="draft" value="' . _("Save Draft") . "\">\n";
1078     }
1079
1080     echo '<INPUT TYPE=submit NAME=send VALUE="'. _("Send") . "\">\n";
1081     do_hook('compose_button_row');
1082
1083     echo "   </TD></TR>\n\n";
1084 }
1085
1086 function checkInput ($show) {
1087     /*
1088      * I implemented the $show variable because the error messages
1089      * were getting sent before the page header.  So, I check once
1090      * using $show=false, and then when i'm ready to display the error
1091      * message, show=true
1092      */
1093     global $body, $send_to, $send_to_bcc, $subject, $color;
1094
1095     if ($send_to == '' && $send_to_bcc == '') {
1096         if ($show) {
1097             plain_error_message(_("You have not filled in the \"To:\" field."), $color);
1098         }
1099         return false;
1100     }
1101     return true;
1102 } /* function checkInput() */
1103
1104
1105 /* True if FAILURE */
1106 function saveAttachedFiles($session) {
1107     global $_FILES, $attachment_dir, $attachments, $username,
1108            $data_dir, $compose_messages;
1109
1110     /* get out of here if no file was attached at all */
1111     if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1112         return true;
1113     }
1114
1115     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1116     $localfilename = GenerateRandomString(32, '', 7);
1117     $full_localfilename = "$hashed_attachment_dir/$localfilename";
1118     while (file_exists($full_localfilename)) {
1119         $localfilename = GenerateRandomString(32, '', 7);
1120         $full_localfilename = "$hashed_attachment_dir/$localfilename";
1121     }
1122
1123     if (!@rename($_FILES['attachfile']['tmp_name'], $full_localfilename)) {
1124         if (function_exists("move_uploaded_file")) {
1125             if (!@move_uploaded_file($_FILES['attachfile']['tmp_name'],$full_localfilename)) {
1126                 return true;
1127             }
1128         } else {
1129             if (!@copy($_FILES['attachfile']['tmp_name'], $full_localfilename)) {
1130                 return true;
1131             }
1132         }
1133     }
1134     $message = $compose_messages[$session];
1135     $type = strtolower($_FILES['attachfile']['type']);
1136     $name = $_FILES['attachfile']['name'];
1137     $message->initAttachment($type, $name, $full_localfilename);
1138     $compose_messages[$session] = $message;
1139 }
1140
1141 function ClearAttachments($composeMessage) {
1142     if ($composeMessage->att_local_name) {
1143         $attached_file = $composeMessage->att_local_name;
1144         if (file_exists($attached_file)) {
1145             unlink($attached_file);
1146         }
1147     }
1148     for ($i=0, $entCount=count($composeMessage->entities);$i< $entCount; ++$i) {
1149         ClearAttachments($composeMessage->entities[$i]);
1150     }
1151 }
1152
1153
1154
1155 function getReplyCitation($orig_from) {
1156     global $reply_citation_style, $reply_citation_start, $reply_citation_end;
1157
1158     /* First, return an empty string when no citation style selected. */
1159     if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
1160         return '';
1161     }
1162
1163     /* Make sure our final value isn't an empty string. */
1164     if ($orig_from == '') {
1165         return '';
1166     }
1167
1168     /* Otherwise, try to select the desired citation style. */
1169     switch ($reply_citation_style) {
1170     case 'author_said':
1171         $start = '';
1172         $end   = ' ' . _("said") . ':';
1173         break;
1174     case 'quote_who':
1175         $start = '<' . _("quote") . ' ' . _("who") . '="';
1176         $end   = '">';
1177         break;
1178     case 'user-defined':
1179         $start = $reply_citation_start .
1180          ($reply_citation_start == '' ? '' : ' ');
1181         $end   = $reply_citation_end;
1182         break;
1183     default:
1184         return '';
1185     }
1186
1187     /* Build and return the citation string. */
1188     return ($start . $orig_from . $end . "\n");
1189 }
1190
1191 /* temporary function to make use of the deliver class.
1192    In the future the responsable backend should be automaticly loaded
1193    and conf.pl should show a list of available backends.
1194    The message also should be constructed by the message class.
1195 */
1196
1197 function sendMessage($composeMessage, $draft=false) {
1198     global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1199            $username, $popuser, $usernamedata, $identity, $data_dir,
1200            $request_mdn, $request_dr, $default_charset, $color, $useSendmail,
1201            $domain, $action;
1202     global $imapServerAddress, $imapPort, $sent_folder, $key;
1203
1204     $rfc822_header = $composeMessage->rfc822_header;
1205     $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain);
1206     $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain);
1207     $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain);
1208     $rfc822_header->priority = $mailprio;
1209     $rfc822_header->subject = $subject;
1210     $special_encoding='';
1211     if (strtolower($default_charset) == 'iso-2022-jp') {
1212         if (mb_detect_encoding($body) == 'ASCII') {
1213             $special_encoding = '8bit';
1214         } else {
1215             $body = mb_convert_encoding($body, 'JIS');
1216             $special_encoding = '7bit';
1217         }
1218     }
1219     $composeMessage->setBody($body);
1220
1221     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
1222        $popuser = $usernamedata[1];
1223        $domain  = $usernamedata[2];
1224        unset($usernamedata);
1225     } else {
1226        $popuser = $username;
1227     }
1228     $reply_to = '';
1229     if (isset($identity) && $identity != 'default') {
1230         $from_mail = getPref($data_dir, $username,'email_address' . $identity);
1231         $full_name = getPref($data_dir, $username,'full_name' . $identity);
1232         $reply_to = getPref($data_dir, $username,'reply_to' . $identity);
1233     } else {
1234         $from_mail = getPref($data_dir, $username, 'email_address');
1235         $full_name = getPref($data_dir, $username, 'full_name');
1236         $reply_to = getPref($data_dir, $username,'reply_to');
1237     }
1238     if (!$from_mail) {
1239        $from_mail = "$popuser@$domain";
1240        $full_name = '';
1241     }
1242     $rfc822_header->from = $rfc822_header->parseAddress($from_mail,true);
1243     if ($full_name) {
1244         $from = $rfc822_header->from[0];
1245         if (!$from->host) $from->host = $domain;
1246         $from_addr = $full_name .' <'.$from->mailbox.'@'.$from->host.'>';
1247         $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1248     }
1249     if ($reply_to) {
1250        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1251     }
1252     /* Receipt: On Read */
1253     if (isset($request_mdn) && $request_mdn) {
1254        $rfc822_header->dnt = $rfc822_header->parseAddress($from_mail,true);
1255     }
1256     /* Receipt: On Delivery */
1257     if (isset($request_dr) && $request_dr) {
1258        $rfc822_header->more_headers['Return-Receipt-To'] = $from_mail;
1259     }
1260     /* multipart messages */
1261     if (count($composeMessage->entities)) {
1262         $message_body = new Message();
1263         $message_body->body_part = $composeMessage->body_part;
1264         $composeMessage->body_part = '';
1265         $mime_header = new MessageHeader;
1266         $mime_header->type0 = 'text';
1267         $mime_header->type1 = 'plain';
1268         if ($special_encoding) {
1269             $mime_header->encoding = $special_encoding;
1270         } else {
1271             $mime_header->encoding = 'us-ascii';
1272         }
1273         if ($default_charset) {
1274             $mime_header->parameters['charset'] = $default_charset;
1275         }
1276         $message_body->mime_header = $mime_header;
1277         array_unshift($composeMessage->entities, $message_body);
1278         $content_type = new ContentType('multipart/mixed');
1279     } else {
1280         $content_type = new ContentType('text/plain');
1281     }
1282     if ($default_charset) {
1283         $content_type->properties['charset']=$default_charset;
1284     }
1285
1286     $rfc822_header->content_type = $content_type;
1287     $composeMessage->rfc822_header = $rfc822_header;
1288
1289     if (!$useSendmail && !$draft) {
1290         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1291         $deliver = new Deliver_SMTP();
1292         global $smtpServerAddress, $smtpPort, $use_authenticated_smtp, $pop_before_smtp;
1293         if ($use_authenticated_smtp) {
1294             global $key, $onetimepad;
1295             $user = $username;
1296             $pass = OneTimePadDecrypt($key, $onetimepad);
1297         } else {
1298             $user = '';
1299             $pass = '';
1300         }
1301         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1302         $stream = $deliver->initStream($composeMessage,$domain,0,
1303                           $smtpServerAddress, $smtpPort, $authPop);
1304     } elseif (!$draft) {
1305        require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1306        global $sendmail_path;
1307        $deliver = new Deliver_SendMail();
1308        $stream = $deliver->initStream($composeMessage,$sendmail_path);
1309     } elseif ($draft) {
1310        global $draft_folder;
1311        require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1312        $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1313                       $imapPort, 0);
1314        if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1315            require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1316            $imap_deliver = new Deliver_IMAP();
1317            $length = $imap_deliver->mail($composeMessage);
1318            sqimap_append ($imap_stream, $draft_folder, $length);
1319            $imap_deliver->mail($composeMessage, $imap_stream);
1320            sqimap_append_done ($imap_stream);
1321            sqimap_logout($imap_stream);
1322            unset ($imap_deliver);
1323            return $length;
1324         } else {
1325            $msg  = '<br>Error: '._("Draft folder")." $draft_folder" . ' does not exist.';
1326            plain_error_message($msg, $color);
1327            return false;
1328         }
1329     }
1330     $succes = false;
1331     if ($stream) {
1332         $length = $deliver->mail($composeMessage, $stream);
1333         $succes = $deliver->finalizeStream($stream);
1334     }
1335     if (!$succes) {
1336         $msg  = $deliver->dlv_msg . '<br>Server replied: '.$deliver->dlv_ret_nr;
1337         plain_error_message($msg, $color);
1338     } else {
1339         unset ($deliver);
1340         $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1341         $imapPort, 0);
1342         if (sqimap_mailbox_exists ($imap_stream, $sent_folder)) {
1343             sqimap_append ($imap_stream, $sent_folder, $length);
1344             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1345             $imap_deliver = new Deliver_IMAP();
1346             $imap_deliver->mail($composeMessage, $imap_stream);
1347             sqimap_append_done ($imap_stream);
1348             unset ($imap_deliver);
1349         }
1350         global $passed_id, $mailbox, $action;
1351         ClearAttachments($composeMessage);
1352         if ($action == 'reply' || $action == 'reply_all') {
1353             sqimap_mailbox_select ($imap_stream, $mailbox);
1354             sqimap_messages_flag ($imap_stream, $passed_id, $passed_id, 'Answered', true);
1355         }
1356         sqimap_logout($imap_stream);
1357     }
1358     return $succes;
1359 }
1360
1361 ?>