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 && sqsession_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
 337         $Result = sendMessage($composeMessage);
 338         if (! $Result) {
 339             showInputForm($session);
 340             exit();
 341         }
 342         if ( isset($delete_draft)) {
 343             Header("Location: delete_message.php?mailbox=" . urlencode( $draft_folder ).
 344                    "&message=$delete_draft&sort=$sort&startMessage=1&mail_sent=yes");
 345             exit();
 346         }
 347         if ($compose_new_win == '1') {
 348             Header("Location: compose.php?mail_sent=yes");
 349         }
 350         else {
 351             Header("Location: right_main.php?mailbox=$urlMailbox&sort=$sort".
 352                    "&startMessage=1");
 353         }
 354     } else {
 355         if ($compose_new_win == '1') {
 356             compose_Header($color, $mailbox);
 357         }
 358         else {
 359             displayPageHeader($color, $mailbox);
 360         }
 361         if (isset($AttachFailure)) {
 362              plain_error_message(_("Could not move/copy file. File not attached"),
 363                                  $color);
 364         }
 365         checkInput(true);
 366         showInputForm($session);
 367         /* sqimap_logout($imapConnection); */
 368     }
 369 } elseif (isset($html_addr_search_done)) {
 370         if ($compose_new_win == '1') {
 371             compose_Header($color, $mailbox);
 372         }
 373         else {
 374             displayPageHeader($color, $mailbox);
 375         }
 376
 377     if (isset($send_to_search) && is_array($send_to_search)) {
 378         foreach ($send_to_search as $k => $v) {
 379             if (substr($k, 0, 1) == 'T') {
 380                 if ($send_to) {
 381                     $send_to .= ', ';
 382                 }
 383                 $send_to .= $v;
 384             }
 385             elseif (substr($k, 0, 1) == 'C') {
 386                 if ($send_to_cc) {
 387                     $send_to_cc .= ', ';
 388                 }
 389                 $send_to_cc .= $v;
 390             }
 391             elseif (substr($k, 0, 1) == 'B') {
 392                 if ($send_to_bcc) {
 393                     $send_to_bcc .= ', ';
 394                 }
 395                 $send_to_bcc .= $v;
 396             }
 397         }
 398     }
 399     showInputForm($session);
 400 } elseif (isset($html_addr_search)) {
 401     if (isset($_FILES['attachfile']) &&
 402         $_FILES['attachfile']['tmp_name'] &&
 403         $_FILES['attachfile']['tmp_name'] != 'none') {
 404         if(saveAttachedFiles($session)) {
 405             plain_error_message(_("Could not move/copy file. File not attached"), $color);
 406         }
 407     }
 408     /*
 409      * I am using an include so as to elminiate an extra unnecessary
 410      * click.  If you can think of a better way, please implement it.
 411      */
 412     include_once('./addrbook_search_html.php');
 413 } elseif (isset($attach)) {
 414     if (saveAttachedFiles($session)) {
 415         plain_error_message(_("Could not move/copy file. File not attached"), $color);
 416     }
 417         if ($compose_new_win == '1') {
 418             compose_Header($color, $mailbox);
 419         }
 420         else {
 421             displayPageHeader($color, $mailbox);
 422         }
 423     showInputForm($session);
 424 }
 425 elseif (isset($sigappend)) {
 426     $idents = getPref($data_dir, $username, 'identities', 0);
 427     if ($idents > 1) {
 428        if ($identity == 'default') {
 429           $no = 'g';
 430        } else {
 431           $no = $identity;
 432        }
 433        $signature = getSig($data_dir, $username, $no);
 434     }
 435     $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
 436     if ($compose_new_win == '1') {
 437          compose_Header($color, $mailbox);
 438     } else {
 439         displayPageHeader($color, $mailbox);
 440     }
 441     showInputForm($session);
 442 } elseif (isset($do_delete)) {
 443         if ($compose_new_win == '1') {
 444             compose_Header($color, $mailbox);
 445         }
 446         else {
 447             displayPageHeader($color, $mailbox);
 448         }
 449
 450     if (isset($delete) && is_array($delete)) {
 451         $composeMessage = $compose_messages[$session];
 452         foreach($delete as $index) {
 453             $attached_file = $composeMessage->entities[$index]->att_local_name;
 454             unlink ($attached_file);
 455             unset ($composeMessage->entities[$index]);
 456         }
 457         $new_entities = array();
 458         foreach ($composeMessage->entities as $entity) {
 459             $new_entities[] = $entity;
 460         }
 461         $composeMessage->entities = $new_entities;
 462         $compose_messages[$session] = $composeMessage;
 463         sqsession_register($compose_messages, 'compose_messages');
 464 //        setPref($data_dir, $username, 'attachments', serialize($attachments));
 465     }
 466     showInputForm($session);
 467 } else {
 468     /*
 469      * This handles the default case as well as the error case
 470      * (they had the same code) --> if (isset($smtpErrors))
 471      */
 472
 473     if ($compose_new_win == '1') {
 474        compose_Header($color, $mailbox);
 475     } else {
 476        displayPageHeader($color, $mailbox);
 477     }
 478
 479     $newmail = true;
 480
 481     if (!isset($passed_ent_id)) {
 482         $passed_ent_id = '';
 483     }
 484     if (!isset($passed_id)) {
 485         $passed_id = '';
 486     }
 487     if (!isset($mailbox)) {
 488         $mailbox = '';
 489     }
 490     if (!isset($action)) {
 491         $action = '';
 492     }
 493
 494     $values = newMail($mailbox,$passed_id,$passed_ent_id, $action, $session);
 495
 496     /* in case the origin is not read_body.php */
 497     if (isset($send_to)) {
 498        $values['send_to'] = $send_to;
 499     }
 500     if (isset($send_to_cc)) {
 501        $values['send_to_cc'] = $send_to_cc;
 502     }
 503     if (isset($send_to_bcc)) {
 504        $values['send_to_bcc'] = $send_to_bcc;
 505     }
 506     showInputForm($session, $values);
 507 }
 508
 509 exit();
 510
 511 /**************** Only function definitions go below *************/
 512
 513
 514 /* This function is used when not sending or adding attachments */
 515 function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $session='') {
 516     global $editor_size, $default_use_priority, $body,
 517            $use_signature, $composesession, $data_dir, $username,
 518            $username, $key, $imapServerAddress, $imapPort, $compose_messages,
 519            $composeMessage;
 520
 521     $send_to = $send_to_cc = $send_to_bcc = $subject = $identity = '';
 522     $mailprio = 3;
 523
 524     if ($passed_id) {
 525         $imapConnection = sqimap_login($username, $key, $imapServerAddress,
 526         $imapPort, 0);
 527
 528         sqimap_mailbox_select($imapConnection, $mailbox);
 529         $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 530
 531         $body = '';
 532         if ($passed_ent_id) {
 533             /* redefine the messsage in case of message/rfc822 */
 534             $message = $message->getEntity($passed_ent_id);
 535             /* message is an entity which contains the envelope and type0=message
 536             * and type1=rfc822. The actual entities are childs from
 537             * $message->entities[0]. That's where the encoding and is located
 538             */
 539
 540             $entities = $message->entities[0]->findDisplayEntity
 541             (array(), $alt_order = array('text/plain'));
 542             if (!count($entities)) {
 543                 $entities = $message->entities[0]->findDisplayEntity
 544                 (array(), $alt_order = array('text/plain','html/plain'));
 545             }
 546             $orig_header = $message->rfc822_header; /* here is the envelope located */
 547             /* redefine the message for picking up the attachments */
 548             $message = $message->entities[0];
 549
 550         } else {
 551             $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain'));
 552             if (!count($entities)) {
 553                 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain','html/plain'));
 554             }
 555             $orig_header = $message->rfc822_header;
 556         }
 557
 558         $encoding = $message->header->encoding;
 559         $type0 = $message->type0;
 560         $type1 = $message->type1;
 561         foreach ($entities as $ent) {
 562             $unencoded_bodypart = mime_fetch_body($imapConnection, $passed_id, $ent);
 563             $body_part_entity = $message->getEntity($ent);
 564             $bodypart = decodeBody($unencoded_bodypart,
 565             $body_part_entity->header->encoding);
 566             if ($type1 == 'html') {
 567                 $bodypart = strip_tags($bodypart);
 568             }
 569             $body .= $bodypart;
 570         }
 571         if ($default_use_priority) {
 572             $mailprio = substr($orig_header->priority,0,1);
 573             if (!$mailprio) {
 574                 $mailprio = 3;
 575             }
 576         } else {
 577             $mailprio = '';
 578         }
 579         //ClearAttachments($session);
 580
 581         $identity = '';
 582         $idents = getPref($data_dir, $username, 'identities');
 583         $from_o = $orig_header->from;
 584         if (is_object($from_o)) {
 585             $orig_from = $from_o->getAddress();
 586         } else {
 587             $orig_from = '';
 588         }
 589         if (!empty($idents) && $idents > 1) {
 590             for ($i = 1; $i < $idents; $i++) {
 591                 $enc_from_name = '"'.
 592                 getPref($data_dir,
 593                 $username,
 594                 'full_name' . $i) .
 595                 '" <' . getPref($data_dir, $username,
 596                 'email_address' . $i) . '>';
 597                 if ($enc_from_name == $orig_from) {
 598                     $identity = $i;
 599                     break;
 600                 }
 601             }
 602         }
 603
 604         switch ($action) {
 605         case ('draft'):
 606             $use_signature = FALSE;
 607             $send_to = decodeHeader($orig_header->getAddr_s('to'));
 608             $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'));
 609             $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'));
 610             $subject = decodeHeader($orig_header->subject);
 611
 612             $body_ary = explode("\n", $body);
 613             $cnt = count($body_ary) ;
 614             $body = '';
 615             for ($i=0; $i < $cnt; $i++) {
 616                 if (!ereg("^[>\\s]*$", $body_ary[$i])  || !$body_ary[$i]) {
 617                     sqWordWrap($body_ary[$i], $editor_size );
 618                     $body .= $body_ary[$i] . "\n";
 619                 }
 620                 unset($body_ary[$i]);
 621             }
 622             sqUnWordWrap($body);
 623             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 624             break;
 625         case ('edit_as_new'):
 626             $send_to = decodeHeader($orig_header->getAddr_s('to'));
 627             $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'));
 628             $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'));
 629             $subject = decodeHeader($orig_header->subject);
 630             $mailprio = $orig_header->priority;
 631             $orig_from = '';
 632             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 633             sqUnWordWrap($body);
 634             break;
 635         case ('forward'):
 636             $send_to = '';
 637             $subject = decodeHeader($orig_header->subject);
 638             if ((substr(strtolower($subject), 0, 4) != 'fwd:') &&
 639                 (substr(strtolower($subject), 0, 5) != '[fwd:') &&
 640                 (substr(strtolower($subject), 0, 6) != '[ fwd:')) {
 641                 $subject = '[Fwd: ' . $subject . ']';
 642             }
 643             $body = getforwardHeader($orig_header) . $body;
 644             sqUnWordWrap($body);
 645             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 646             $body = "\n" . $body;
 647             break;
 648         case ('forward_as_attachment'):
 649             $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
 650             $body = '';
 651             break;
 652         case ('reply_all'):
 653             $send_to_cc = replyAllString($orig_header);
 654         case ('reply'):
 655             $send_to = $orig_header->reply_to;
 656             if (is_object($send_to)) {
 657                 $send_to = decodeHeader($send_to->getAddr_s('reply_to'));
 658             } else {
 659                 $send_to = decodeHeader($orig_header->getAddr_s('from'));
 660             }
 661             $subject =  decodeHeader($orig_header->subject);
 662             $subject = str_replace('"', "'", $subject);
 663             $subject = trim($subject);
 664             if (substr(strtolower($subject), 0, 3) != 're:') {
 665                 $subject = 'Re: ' . $subject;
 666             }
 667             /* this corrects some wrapping/quoting problems on replies */
 668             $rewrap_body = explode("\n", $body);
 669
 670             $from =  (is_array($orig_header->from)) ?
 671                       $orig_header->from[0] : $orig_header->from;
 672             $body = getReplyCitation($from->getAddress(false));
 673
 674             $cnt = count($rewrap_body);
 675             for ($i=0;$i<$cnt;$i++) {
 676 //              sqWordWrap($rewrap_body[$i], ($editor_size - 2));
 677                 if (preg_match("/^(>+)/", $rewrap_body[$i], $matches)) {
 678                     $gt = $matches[1];
 679                     $body .= '>' . str_replace("\n", "\n$gt ", $rewrap_body[$i]) ."\n";
 680                 } else {
 681                     $body .= '> ' . $rewrap_body[$i] . "\n";
 682                 }
 683                 unset($rewrap_body[$i]);
 684             }
 685             $composeMessage->reply_rfc822_header = $orig_header;
 686             break;
 687             default:
 688             break;
 689         }
 690         $compose_messages[$session] = $composeMessage;
 691         sqsession_register($compose_messages, 'compose_messages');
 692
 693         sqimap_logout($imapConnection);
 694     }
 695     $ret = array( 'send_to' => $send_to,
 696                   'send_to_cc' => $send_to_cc,
 697                   'send_to_bcc' => $send_to_bcc,
 698                   'subject' => $subject,
 699                   'mailprio' => $mailprio,
 700                   'body' => $body,
 701                   'identity' => $identity );
 702
 703     return ($ret);
 704 } /* function newMail() */
 705
 706 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
 707     global $attachment_dir, $username, $data_dir, $squirrelmail_language;
 708     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 709     if (!count($message->entities) ||
 710        ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
 711         if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
 712            switch ($message->type0) {
 713            case 'message':
 714              if ($message->type1 == 'rfc822') {
 715                 $filename = decodeHeader($message->rfc822_header->subject.'.eml');
 716                 if ($filename == "") {
 717                     $filename = "untitled-".$message->entity_id.'.eml';
 718                 }
 719              } else {
 720                $filename = decodeHeader($message->getFilename());
 721              }
 722              break;
 723            default:
 724              $filename = decodeHeader($message->getFilename());
 725              break;
 726            }
 727            if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 728                function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 729                 $filename =  $languages[$squirrelmail_language]['XTRA_CODE']('encode', $filename);
 730            }
 731
 732            $localfilename = GenerateRandomString(32, '', 7);
 733            $full_localfilename = "$hashed_attachment_dir/$localfilename";
 734            while (file_exists($full_localfilename)) {
 735                $localfilename = GenerateRandomString(32, '', 7);
 736                $full_localfilename = "$hashed_attachment_dir/$localfilename";
 737            }
 738            $message->att_local_name = $full_localfilename;
 739            if (!$message->mime_header) { /* temporary hack */
 740               $message->mime_header = $message->header;
 741            }
 742
 743            $composeMessage->addEntity($message);
 744
 745            /* Write Attachment to file */
 746            $fp = fopen ("$hashed_attachment_dir/$localfilename", 'wb');
 747            fputs($fp, decodeBody(mime_fetch_body($imapConnection,
 748               $passed_id, $message->entity_id),
 749               $message->header->encoding));
 750            fclose ($fp);
 751         }
 752     } else {
 753         for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
 754             $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
 755         }
 756     }
 757 //    setPref($data_dir, $username, 'attachments', serialize($attachments));
 758     return $composeMessage;
 759 }
 760
 761 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
 762                                       $passed_ent_id='', $imapConnection) {
 763     global $attachments, $attachment_dir, $username, $data_dir, $uid_support;
 764     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 765     if (!$passed_ent_id) {
 766         $body_a = sqimap_run_command($imapConnection,
 767                                     'FETCH '.$passed_id.' RFC822',
 768                                     TRUE, $response, $readmessage,
 769                                     $uid_support);
 770     } else {
 771         $body_a = sqimap_run_command($imapConnection,
 772                                      'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
 773                                      TRUE, $response, $readmessage, $uid_support);
 774         $message = $message->parent;
 775     }
 776     if ($response = 'OK') {
 777         $subject = encodeHeader($message->rfc822_header->subject);
 778         array_shift($body_a);
 779         $body = implode('', $body_a) . "\r\n";
 780
 781         $localfilename = GenerateRandomString(32, 'FILE', 7);
 782         $full_localfilename = "$hashed_attachment_dir/$localfilename";
 783
 784         $fp = fopen( $full_localfilename, 'w');
 785         fwrite ($fp, $body);
 786         fclose($fp);
 787         $composeMessage->initAttachment('message/rfc822',$subject.'.eml',
 788                          $full_localfilename);
 789     }
 790     return $composeMessage;
 791 }
 792
 793 function showInputForm ($session, $values=false) {
 794     global $send_to, $send_to_cc, $body,
 795            $passed_body, $color, $use_signature, $signature, $prefix_sig,
 796            $editor_size, $attachments, $subject, $newmail,
 797            $use_javascript_addr_book, $send_to_bcc, $passed_id, $mailbox,
 798            $from_htmladdr_search, $location_of_buttons, $attachment_dir,
 799            $username, $data_dir, $identity, $draft_id, $delete_draft,
 800            $mailprio, $default_use_mdn, $mdn_user_support, $compose_new_win,
 801            $saved_draft, $mail_sent, $sig_first, $edit_as_new, $action,
 802            $username, $compose_messages;
 803
 804     $composeMessage = $compose_messages[$session];
 805
 806     $subject = decodeHeader($subject, false);
 807     if ($values) {
 808        $send_to = $values['send_to'];
 809        $send_to_cc = $values['send_to_cc'];
 810        $send_to_bcc = $values['send_to_bcc'];
 811        $subject = $values['subject'];
 812        $mailprio = $values['mailprio'];
 813        $body = $values['body'];
 814        $identity = $values['identity'];
 815     }
 816
 817     if ($use_javascript_addr_book) {
 818         echo "\n". '<SCRIPT LANGUAGE=JavaScript><!--' . "\n" .
 819              'function open_abook() { ' . "\n" .
 820              '  var nwin = window.open("addrbook_popup.php","abookpopup",' .
 821              '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
 822              '  if((!nwin.opener) && (document.windows != null))' . "\n" .
 823              '    nwin.opener = document.windows;' . "\n" .
 824              "}\n" .
 825              '// --></SCRIPT>' . "\n\n";
 826     }
 827
 828     echo "\n" . '<FORM name=compose action="compose.php" METHOD=POST ' .
 829          'ENCTYPE="multipart/form-data"';
 830     do_hook("compose_form");
 831
 832     echo ">\n";
 833
 834     if ($action == 'draft') {
 835         echo '<input type="hidden" name="delete_draft" value="' . $passed_id . "\">\n";
 836     }
 837     if (isset($delete_draft)) {
 838         echo '<input type="hidden" name="delete_draft" value="' . $delete_draft. "\">\n";
 839     }
 840     if (isset($session)) {
 841         echo '<input type="hidden" name="session" value="' . $session . "\">\n";
 842     }
 843
 844     if (isset($passed_id)) {
 845         echo '<input type="hidden" name="passed_id" value="' . $passed_id . "\">\n";
 846     }
 847
 848     if ($saved_draft == 'yes') {
 849         echo '<BR><CENTER><B>'. _("Draft Saved").'</CENTER></B>';
 850     }
 851     if ($mail_sent == 'yes') {
 852         echo '<BR><CENTER><B>'. _("Your Message has been sent").'</CENTER></B>';
 853     }
 854     echo '<TABLE ALIGN=center CELLSPACING=0 BORDER=0>' . "\n";
 855     if ($compose_new_win == '1') {
 856         echo '<TABLE ALIGN=CENTER BGCOLOR="'.$color[0].'" WIDTH="100%" BORDER=0>'."\n" .
 857              '   <TR><TD></TD><TD ALIGN="RIGHT"><INPUT TYPE="BUTTON" NAME="Close" onClick="return self.close()" VALUE='._("Close").'></TD></TR>'."\n";
 858     }
 859     if ($location_of_buttons == 'top') {
 860         showComposeButtonRow();
 861     }
 862
 863     $idents = getPref($data_dir, $username, 'identities', 0);
 864     if ($idents > 1) {
 865         echo '   <TR>' . "\n" .
 866              '      <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' .
 867              "\n" .
 868              _("From:") .
 869              '      </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
 870              '<select name=identity>' . "\n" .
 871              '<option value=default>' .
 872              htmlspecialchars(getPref($data_dir, $username, 'full_name'));
 873         $em = getPref($data_dir, $username, 'email_address');
 874         if ($em != '') {
 875             echo htmlspecialchars(' <' . $em . '>') . "\n";
 876         }
 877         for ($i = 1; $i < $idents; $i ++) {
 878             echo '<option value="' . $i . '"';
 879             if (isset($identity) && $identity == $i) {
 880                 echo ' SELECTED';
 881             }
 882             echo '>' . htmlspecialchars(getPref($data_dir, $username,
 883                                                 'full_name' . $i));
 884             $em = getPref($data_dir, $username, 'email_address' . $i);
 885             if ($em != '') {
 886                 echo htmlspecialchars(' <' . $em . '>') . "\n";
 887             }
 888             echo '</option>';
 889         }
 890         echo '</select>' . "\n" .
 891              '      </TD>' . "\n" .
 892              '   </TR>' . "\n";
 893     }
 894     echo '   <TR>' . "\n" .
 895          '      <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' . "\n" .
 896          _("To:") .
 897          '      </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
 898          '         <INPUT TYPE=text NAME="send_to" VALUE="' .
 899          htmlspecialchars($send_to) . '" SIZE=60><BR>' . "\n" .
 900          '      </TD>' . "\n" .
 901          '   </TR>' . "\n" .
 902          '   <TR>' . "\n" .
 903          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 904          _("CC:") .
 905          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
 906          '         <INPUT TYPE=text NAME="send_to_cc" SIZE=60 VALUE="' .
 907          htmlspecialchars($send_to_cc) . '"><BR>' . "\n" .
 908          '      </TD>' . "\n" .
 909          '   </TR>' . "\n" .
 910          '   <TR>' . "\n" .
 911          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 912          _("BCC:") .
 913          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
 914          '         <INPUT TYPE=text NAME="send_to_bcc" VALUE="' .
 915          htmlspecialchars($send_to_bcc) . '" SIZE=60><BR>' . "\n" .
 916          '</TD></TR>' . "\n" .
 917          '   <TR>' . "\n" .
 918          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 919          _("Subject:") .
 920          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n";
 921         echo '         <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
 922              htmlspecialchars($subject) . '">';
 923     echo '</td></tr>' . "\n\n";
 924
 925     if ($location_of_buttons == 'between') {
 926         showComposeButtonRow();
 927     }
 928
 929     if ($compose_new_win == '1') {
 930         echo '   <TR>' . "\n" .
 931              '      <TD BGCOLOR="' . $color[0] . '" COLSPAN=2 ALIGN=CENTER>' . "\n" .
 932              '         <TEXTAREA NAME=body ROWS=20 COLS="' .
 933              $editor_size . '" WRAP="VIRTUAL">';
 934     }
 935     else {
 936         echo '   <TR>' . "\n" .
 937             '      <TD BGCOLOR="' . $color[4] . '" COLSPAN=2>' . "\n" .
 938             '         &nbsp;&nbsp;<TEXTAREA NAME=body ROWS=20 COLS="' .
 939             $editor_size . '" WRAP="VIRTUAL">';
 940     }
 941     if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
 942         if ($sig_first == '1') {
 943             if ($charset == 'iso-2022-jp') {
 944                 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
 945             } else {
 946             echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
 947             }
 948             echo "\n\n".htmlspecialchars($body);
 949         }
 950         else {
 951             echo "\n\n".htmlspecialchars($body);
 952             if ($charset == 'iso-2022-jp') {
 953                 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
 954             }else{
 955             echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
 956         }
 957     }
 958     }
 959     else {
 960        echo htmlspecialchars($body);
 961     }
 962     echo '</TEXTAREA><BR>' . "\n" .
 963          '      </TD>' . "\n" .
 964          '   </TR>' . "\n";
 965
 966     if ($location_of_buttons == 'bottom') {
 967         showComposeButtonRow();
 968     } else {
 969         echo '   <TR><TD COLSPAN=2 ALIGN=RIGHT>' .
 970              '     <INPUT TYPE=SUBMIT NAME=send VALUE="' . _("Send") . '">' .
 971              '     &nbsp;&nbsp;&nbsp;&nbsp;<BR><BR>' .
 972              '   </TD></TR>' . "\n";
 973     }
 974
 975     /* This code is for attachments */
 976     echo '<table width="100%" cellpadding="0" cellspacing="4" align="center" border="0">' .
 977          '   <tr><td>' .
 978          '   <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">' .
 979          '      <tr><td>' .
 980          '      <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">' .
 981          '   <TR>' . "\n" .
 982          '     <TD VALIGN=MIDDLE ALIGN=RIGHT>' . "\n" .
 983                 _("Attach:") .
 984          '      </TD>' . "\n" .
 985          '      <TD VALIGN=MIDDLE ALIGN=LEFT>' . "\n" .
 986          '      <INPUT NAME="attachfile" SIZE=48 TYPE="file">' . "\n" .
 987          '      &nbsp;&nbsp;<input type="submit" name="attach"' .
 988          ' value="' . _("Add") .'">' . "\n" .
 989          '     </TD>' . "\n" .
 990          '   </TR>' . "\n";
 991
 992
 993     $s_a = array();
 994     if ($composeMessage->entities) {
 995         foreach ($composeMessage->entities as $key => $attachment) {
 996            $attached_file = $attachment->att_local_name;
 997            if ($attachment->att_local_name || $attachment->body_part) {
 998                 $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
 999                 $type = $attachment->mime_header->type0.'/'.
1000                         $attachment->mime_header->type1;
1001                 $s_a[] = '<input type="checkbox" name="delete[]" value="' .
1002                          $key . "\">\n" . $attached_filename . ' - ' . $type .
1003                          ' ('.show_readable_size( filesize( $attached_file ) )
1004                          . ')<br>'."\n";
1005            }
1006         }
1007     }
1008     if (count($s_a)) {
1009        foreach ($s_a as $s) {
1010           echo '<tr><td align=left colspan="2" bgcolor="' . $color[0] . '">'.$s.'</td></tr>';
1011        }
1012        echo '<tr><td colspan="2"><input type="submit" name="do_delete" value="' .
1013             _("Delete selected attachments") . "\">\n" .
1014             '</td></tr>';
1015     }
1016     echo '      </table></td></tr>' .
1017          '   </table>' .
1018          '   </td></tr>';
1019
1020     /* End of attachment code */
1021     if ($compose_new_win == '1') {
1022         echo '</TABLE>'."\n";
1023     }
1024     echo '</TABLE>' . "\n" .
1025          '<input type="hidden" name="username" value="'. $username . "\">\n" .
1026          '<input type=hidden name=action value=' . $action . ">\n" .
1027          '<INPUT TYPE=hidden NAME=mailbox VALUE="' . htmlspecialchars($mailbox) .
1028          "\">\n";
1029     echo '</FORM>';
1030     do_hook('compose_bottom');
1031     echo '</BODY></HTML>' . "\n";
1032 }
1033
1034
1035 function showComposeButtonRow() {
1036     global $use_javascript_addr_book, $save_as_draft,
1037            $default_use_priority, $mailprio, $default_use_mdn,
1038            $request_mdn, $request_dr,
1039            $data_dir, $username;
1040
1041     echo "  <TR><TD>\n</TD><TD>\n";
1042     if ($default_use_priority) {
1043         if(!isset($mailprio)) {
1044             $mailprio = "3";
1045     }
1046     echo _("Priority") .': <select name="mailprio">'.
1047          '<option value="1"'.($mailprio=='1'?' selected':'').'>'. _("High") .'</option>'.
1048          '<option value="3"'.($mailprio=='3'?' selected':'').'>'. _("Normal") .'</option>'.
1049          '<option value="5"'.($mailprio=='5'?' selected':'').'>'. _("Low").'</option>'.
1050          "</select>";
1051     }
1052     $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1053     if ($default_use_mdn) {
1054         if ($mdn_user_support) {
1055             echo "\n\t". _("Receipt") .': '.
1056             '<input type="checkbox" name="request_mdn" value=1'.
1057         ($request_mdn=='1'?' checked':'') .'>'. _("On Read").
1058             ' <input type="checkbox" name="request_dr" value=1'.
1059         ($request_dr=='1'?' checked':'') .'>'. _("On Delivery");
1060         }
1061     }
1062
1063     echo "   </td></tr>\n   <TR><td>\n   </td><td>\n" .
1064          "\n    <INPUT TYPE=SUBMIT NAME=\"sigappend\" VALUE=\"". _("Signature") . "\">\n";
1065     if ($use_javascript_addr_book) {
1066         echo "      <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"".
1067              "         <input type=button value=\\\""._("Addresses").
1068                               "\\\" onclick='javascript:open_abook();'>\");".
1069              "         // --></SCRIPT><NOSCRIPT>\n".
1070              "         <input type=submit name=\"html_addr_search\" value=\"".
1071                               _("Addresses")."\">".
1072              "      </NOSCRIPT>\n";
1073     } else {
1074         echo "      <input type=submit name=\"html_addr_search\" value=\"".
1075                               _("Addresses")."\">";
1076     }
1077
1078     if ($save_as_draft) {
1079         echo '<input type="submit" name ="draft" value="' . _("Save Draft") . "\">\n";
1080     }
1081
1082     echo '<INPUT TYPE=submit NAME=send VALUE="'. _("Send") . "\">\n";
1083     do_hook('compose_button_row');
1084
1085     echo "   </TD></TR>\n\n";
1086 }
1087
1088 function checkInput ($show) {
1089     /*
1090      * I implemented the $show variable because the error messages
1091      * were getting sent before the page header.  So, I check once
1092      * using $show=false, and then when i'm ready to display the error
1093      * message, show=true
1094      */
1095     global $body, $send_to, $send_to_bcc, $subject, $color;
1096
1097     if ($send_to == '' && $send_to_bcc == '') {
1098         if ($show) {
1099             plain_error_message(_("You have not filled in the \"To:\" field."), $color);
1100         }
1101         return false;
1102     }
1103     return true;
1104 } /* function checkInput() */
1105
1106
1107 /* True if FAILURE */
1108 function saveAttachedFiles($session) {
1109     global $_FILES, $attachment_dir, $attachments, $username,
1110            $data_dir, $compose_messages;
1111
1112     /* get out of here if no file was attached at all */
1113     if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1114         return true;
1115     }
1116
1117     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1118     $localfilename = GenerateRandomString(32, '', 7);
1119     $full_localfilename = "$hashed_attachment_dir/$localfilename";
1120     while (file_exists($full_localfilename)) {
1121         $localfilename = GenerateRandomString(32, '', 7);
1122         $full_localfilename = "$hashed_attachment_dir/$localfilename";
1123     }
1124
1125     if (!@rename($_FILES['attachfile']['tmp_name'], $full_localfilename)) {
1126         if (function_exists("move_uploaded_file")) {
1127             if (!@move_uploaded_file($_FILES['attachfile']['tmp_name'],$full_localfilename)) {
1128                 return true;
1129             }
1130         } else {
1131             if (!@copy($_FILES['attachfile']['tmp_name'], $full_localfilename)) {
1132                 return true;
1133             }
1134         }
1135     }
1136     $message = $compose_messages[$session];
1137     $type = strtolower($_FILES['attachfile']['type']);
1138     $name = $_FILES['attachfile']['name'];
1139     $message->initAttachment($type, $name, $full_localfilename);
1140     $compose_messages[$session] = $message;
1141 }
1142
1143 function ClearAttachments($composeMessage) {
1144     if ($composeMessage->att_local_name) {
1145         $attached_file = $composeMessage->att_local_name;
1146         if (file_exists($attached_file)) {
1147             unlink($attached_file);
1148         }
1149     }
1150     for ($i=0, $entCount=count($composeMessage->entities);$i< $entCount; ++$i) {
1151         ClearAttachments($composeMessage->entities[$i]);
1152     }
1153 }
1154
1155
1156
1157 function getReplyCitation($orig_from) {
1158     global $reply_citation_style, $reply_citation_start, $reply_citation_end;
1159
1160     /* First, return an empty string when no citation style selected. */
1161     if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
1162         return '';
1163     }
1164
1165     /* Make sure our final value isn't an empty string. */
1166     if ($orig_from == '') {
1167         return '';
1168     }
1169
1170     /* Otherwise, try to select the desired citation style. */
1171     switch ($reply_citation_style) {
1172     case 'author_said':
1173         $start = '';
1174         $end   = ' ' . _("said") . ':';
1175         break;
1176     case 'quote_who':
1177         $start = '<' . _("quote") . ' ' . _("who") . '="';
1178         $end   = '">';
1179         break;
1180     case 'user-defined':
1181         $start = $reply_citation_start .
1182          ($reply_citation_start == '' ? '' : ' ');
1183         $end   = $reply_citation_end;
1184         break;
1185     default:
1186         return '';
1187     }
1188
1189     /* Build and return the citation string. */
1190     return ($start . $orig_from . $end . "\n");
1191 }
1192
1193 /* temporary function to make use of the deliver class.
1194    In the future the responsable backend should be automaticly loaded
1195    and conf.pl should show a list of available backends.
1196    The message also should be constructed by the message class.
1197 */
1198
1199 function sendMessage($composeMessage, $draft=false) {
1200     global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1201            $username, $popuser, $usernamedata, $identity, $data_dir,
1202            $request_mdn, $request_dr, $default_charset, $color, $useSendmail,
1203            $domain, $action;
1204     global $imapServerAddress, $imapPort, $sent_folder, $key;
1205
1206     $rfc822_header = $composeMessage->rfc822_header;
1207     $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain);
1208     $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain);
1209     $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain);
1210     $rfc822_header->priority = $mailprio;
1211     $rfc822_header->subject = $subject;
1212     $special_encoding='';
1213     if (strtolower($default_charset) == 'iso-2022-jp') {
1214         if (mb_detect_encoding($body) == 'ASCII') {
1215             $special_encoding = '8bit';
1216         } else {
1217             $body = mb_convert_encoding($body, 'JIS');
1218             $special_encoding = '7bit';
1219         }
1220     }
1221     $composeMessage->setBody($body);
1222
1223     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
1224        $popuser = $usernamedata[1];
1225        $domain  = $usernamedata[2];
1226        unset($usernamedata);
1227     } else {
1228        $popuser = $username;
1229     }
1230     $reply_to = '';
1231     if (isset($identity) && $identity != 'default') {
1232         $from_mail = getPref($data_dir, $username,'email_address' . $identity);
1233         $full_name = getPref($data_dir, $username,'full_name' . $identity);
1234         $reply_to = getPref($data_dir, $username,'reply_to' . $identity);
1235     } else {
1236         $from_mail = getPref($data_dir, $username, 'email_address');
1237         $full_name = getPref($data_dir, $username, 'full_name');
1238         $reply_to = getPref($data_dir, $username,'reply_to');
1239     }
1240     if (!$from_mail) {
1241        $from_mail = "$popuser@$domain";
1242        $full_name = '';
1243     }
1244     $rfc822_header->from = $rfc822_header->parseAddress($from_mail,true);
1245     if ($full_name) {
1246         $from = $rfc822_header->from[0];
1247         if (!$from->host) $from->host = $domain;
1248         $from_addr = $full_name .' <'.$from->mailbox.'@'.$from->host.'>';
1249         $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1250     }
1251     if ($reply_to) {
1252        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1253     }
1254     /* Receipt: On Read */
1255     if (isset($request_mdn) && $request_mdn) {
1256        $rfc822_header->dnt = $rfc822_header->parseAddress($from_mail,true);
1257     }
1258     /* Receipt: On Delivery */
1259     if (isset($request_dr) && $request_dr) {
1260        $rfc822_header->more_headers['Return-Receipt-To'] = $from_mail;
1261     }
1262     /* multipart messages */
1263     if (count($composeMessage->entities)) {
1264         $message_body = new Message();
1265         $message_body->body_part = $composeMessage->body_part;
1266         $composeMessage->body_part = '';
1267         $mime_header = new MessageHeader;
1268         $mime_header->type0 = 'text';
1269         $mime_header->type1 = 'plain';
1270         if ($special_encoding) {
1271             $mime_header->encoding = $special_encoding;
1272         } else {
1273             $mime_header->encoding = 'us-ascii';
1274         }
1275         if ($default_charset) {
1276             $mime_header->parameters['charset'] = $default_charset;
1277         }
1278         $message_body->mime_header = $mime_header;
1279         array_unshift($composeMessage->entities, $message_body);
1280         $content_type = new ContentType('multipart/mixed');
1281     } else {
1282         $content_type = new ContentType('text/plain');
1283     }
1284     if ($default_charset) {
1285         $content_type->properties['charset']=$default_charset;
1286     }
1287
1288     $rfc822_header->content_type = $content_type;
1289     $composeMessage->rfc822_header = $rfc822_header;
1290
1291     if (!$useSendmail && !$draft) {
1292         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1293         $deliver = new Deliver_SMTP();
1294         global $smtpServerAddress, $smtpPort, $use_authenticated_smtp, $pop_before_smtp;
1295         if ($use_authenticated_smtp) {
1296             global $key, $onetimepad;
1297             $user = $username;
1298             $pass = OneTimePadDecrypt($key, $onetimepad);
1299         } else {
1300             $user = '';
1301             $pass = '';
1302         }
1303         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1304         $stream = $deliver->initStream($composeMessage,$domain,0,
1305                           $smtpServerAddress, $smtpPort, $authPop);
1306     } elseif (!$draft) {
1307        require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1308        global $sendmail_path;
1309        $deliver = new Deliver_SendMail();
1310        $stream = $deliver->initStream($composeMessage,$sendmail_path);
1311     } elseif ($draft) {
1312        global $draft_folder;
1313        require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1314        $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1315                       $imapPort, 0);
1316        if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1317            require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1318            $imap_deliver = new Deliver_IMAP();
1319            $length = $imap_deliver->mail($composeMessage);
1320            sqimap_append ($imap_stream, $draft_folder, $length);
1321            $imap_deliver->mail($composeMessage, $imap_stream);
1322            sqimap_append_done ($imap_stream);
1323            sqimap_logout($imap_stream);
1324            unset ($imap_deliver);
1325            return $length;
1326         } else {
1327            $msg  = '<br>Error: '._("Draft folder")." $draft_folder" . ' does not exist.';
1328            plain_error_message($msg, $color);
1329            return false;
1330         }
1331     }
1332     $succes = false;
1333     if ($stream) {
1334         $length = $deliver->mail($composeMessage, $stream);
1335         $succes = $deliver->finalizeStream($stream);
1336     }
1337     if (!$succes) {
1338         $msg  = $deliver->dlv_msg . '<br>Server replied: '.$deliver->dlv_ret_nr;
1339         plain_error_message($msg, $color);
1340     } else {
1341         unset ($deliver);
1342         $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1343         $imapPort, 0);
1344         if (sqimap_mailbox_exists ($imap_stream, $sent_folder)) {
1345             sqimap_append ($imap_stream, $sent_folder, $length);
1346             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1347             $imap_deliver = new Deliver_IMAP();
1348             $imap_deliver->mail($composeMessage, $imap_stream);
1349             sqimap_append_done ($imap_stream);
1350             unset ($imap_deliver);
1351         }
1352         global $passed_id, $mailbox, $action;
1353         ClearAttachments($composeMessage);
1354         if ($action == 'reply' || $action == 'reply_all') {
1355             sqimap_mailbox_select ($imap_stream, $mailbox);
1356             sqimap_messages_flag ($imap_stream, $passed_id, $passed_id, 'Answered', true);
1357         }
1358         sqimap_logout($imap_stream);
1359     }
1360     return $succes;
1361 }
1362
1363 ?>