src/compose.php

   1 <?php
   2
   3 /**
   4  * compose.php
   5  *
   6  * Copyright (c) 1999-2003 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 require_once(SM_PATH . 'functions/addressbook.php');
  32
  33 /* --------------------- Get globals ------------------------------------- */
  34 $username = $_SESSION['username'];
  35 $onetimepad = $_SESSION['onetimepad'];
  36 $base_uri = $_SESSION['base_uri'];
  37 $delimiter = $_SESSION['delimiter'];
  38
  39 if (isset($_POST['return'])) {
  40     $html_addr_search_done = 'Use Addresses';
  41 }
  42 if ( isset($_SESSION['composesession']) ) {
  43     $composesession = $_SESSION['composesession'];
  44 }
  45 sqgetGlobalVar('action',$action);
  46 sqgetGlobalVar('session',$session);
  47 sqgetGlobalVar('mailbox',$mailbox);
  48 sqgetGlobalVar('identity',$identity);
  49 sqgetGlobalVar('send_to',$send_to);
  50 sqgetGlobalVar('send_to_cc',$send_to_cc);
  51 sqgetGlobalVar('send_to_bcc',$send_to_bcc);
  52 sqgetGlobalVar('subject',$subject);
  53 sqgetGlobalVar('body',$body);
  54 sqgetGlobalVar('mailprio',$mailprio);
  55 sqgetGlobalVar('request_mdn',$request_mdn);
  56 sqgetGlobalVar('request_dr',$request_dr);
  57 sqgetGlobalVar('html_addr_search',$html_addr_search);
  58 sqgetGlobalVar('mail_sent',$mail_sent);
  59 sqgetGlobalVar('passed_id',$passed_id);
  60 sqgetGlobalVar('passed_ent_id',$passed_ent_id);
  61 sqgetGlobalVar('send',$send);
  62
  63 if ( isset($_POST['sigappend']) ) {
  64     $sigappend = $_POST['sigappend'];
  65 }
  66 /* From addressbook search */
  67 if ( isset($_POST['from_htmladdr_search']) ) {
  68     $from_htmladdr_search = $_POST['from_htmladdr_search'];
  69 }
  70 if ( isset($_POST['addr_search_done']) ) {
  71     $html_addr_search_done = $_POST['addr_search_done'];
  72 }
  73 if ( isset($_POST['send_to_search']) ) {
  74     $send_to_search = &$_POST['send_to_search'];
  75 }
  76
  77 /* Attachments */
  78 sqgetGlobalVar('attach',$attach);
  79 if ( isset($_POST['do_delete']) ) {
  80     $do_delete = $_POST['do_delete'];
  81 }
  82 if ( isset($_POST['delete']) ) {
  83     $delete = &$_POST['delete'];
  84 }
  85 if ( isset($_SESSION['compose_messages']) ) {
  86     $compose_messages = &$_SESSION['compose_messages'];
  87 }
  88
  89
  90 /* Forward message as attachment */
  91 if ( isset($_GET['attachedmessages']) ) {
  92     $attachedmessages = $_GET['attachedmessages'];
  93 }
  94
  95 /* Drafts */
  96 sqgetGlobalVar('draft',$draft);
  97 sqgetGlobalVar('draft_id',$draft_id);
  98 sqgetGlobalVar('ent_num',$ent_num);
  99 sqgetGlobalVar('saved_draft',$saved_draft);
 100 sqgetGlobalVar('delete_draft',$delete_draft);
 101
 102 $key = $_COOKIE['key'];
 103
 104 /* --------------------- Specific Functions ------------------------------ */
 105
 106 function replyAllString($header) {
 107    global $include_self_reply_all, $username, $data_dir;
 108    $excl_ar = array();
 109    /**
 110     * 1) Remove the addresses we'll be sending the message 'to'
 111     */
 112    $url_replytoall_avoid_addrs = '';
 113    if (isset($header->replyto)) {
 114       $excl_ar = $header->getAddr_a('replyto');
 115    }
 116    /**
 117     * 2) Remove our identities from the CC list (they still can be in the
 118     * TO list) only if $include_self_reply_all is turned off
 119     */
 120    if (!$include_self_reply_all) {
 121        $email_address = strtolower(trim(getPref($data_dir, $username, 'email_address')));
 122        $excl_ar[$email_address] = '';
 123        $idents = getPref($data_dir, $username, 'identities');
 124        if ($idents != '' && $idents > 1) {
 125               $first_id = false;
 126           for ($i = 1; $i < $idents; $i ++) {
 127              $cur_email_address = getPref($data_dir, $username,
 128                                          'email_address' . $i);
 129              $cur_email_address = strtolower(trim($cur_email_address));
 130              $excl_ar[$cur_email_address] = '';
 131          }
 132        }
 133    }
 134
 135    /**
 136     * 3) get the addresses.
 137     */
 138    $url_replytoall_ar = $header->getAddr_a(array('to','cc'), $excl_ar);
 139
 140    /**
 141     * 4) generate the string.
 142     */
 143    $url_replytoallcc = '';
 144    foreach( $url_replytoall_ar as $email => $personal) {
 145       if ($personal) {
 146          $url_replytoallcc .= ", \"$personal\" <$email>";
 147       } else {
 148          $url_replytoallcc .= ', '. $email;
 149       }
 150    }
 151    $url_replytoallcc = substr($url_replytoallcc,2);
 152    return $url_replytoallcc;
 153 }
 154
 155 function getReplyCitation($orig_from) {
 156     global $reply_citation_style, $reply_citation_start, $reply_citation_end;
 157     $orig_from = decodeHeader($orig_from->getAddress(false),false,false);
 158 //    $from = decodeHeader($orig_header->getAddr_s('from',"\n$indent"),false,false);
 159     /* First, return an empty string when no citation style selected. */
 160     if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
 161         return '';
 162     }
 163
 164     /* Make sure our final value isn't an empty string. */
 165     if ($orig_from == '') {
 166         return '';
 167     }
 168
 169     /* Otherwise, try to select the desired citation style. */
 170     switch ($reply_citation_style) {
 171     case 'author_said':
 172         $start = '';
 173         $end   = ' ' . _("said") . ':';
 174         break;
 175     case 'quote_who':
 176         $start = '<' . _("quote") . ' ' . _("who") . '="';
 177         $end   = '">';
 178         break;
 179     case 'user-defined':
 180         $start = $reply_citation_start .
 181          ($reply_citation_start == '' ? '' : ' ');
 182         $end   = $reply_citation_end;
 183         break;
 184     default:
 185         return '';
 186     }
 187
 188     /* Build and return the citation string. */
 189     return ($start . $orig_from . $end . "\n");
 190 }
 191
 192 function getforwardHeader($orig_header) {
 193     global $editor_size;
 194
 195    $display = array( _("Subject") => strlen(_("Subject")),
 196                      _("From")    => strlen(_("From")),
 197                      _("Date")    => strlen(_("Date")),
 198                      _("To")      => strlen(_("To")),
 199                      _("Cc")      => strlen(_("Cc")) );
 200    $maxsize = max($display);
 201    $indent = str_pad('',$maxsize+2);
 202    foreach($display as $key => $val) {
 203       $display[$key] = $key .': '. str_pad('', $maxsize - $val);
 204    }
 205    $from = decodeHeader($orig_header->getAddr_s('from',"\n$indent"),false,false);
 206    $from = str_replace('&nbsp;',' ',$from);
 207    $to = decodeHeader($orig_header->getAddr_s('to',"\n$indent"),false,false);
 208    $to = str_replace('&nbsp;',' ',$to);
 209    $subject = decodeHeader($orig_header->subject,false,false);
 210    $subject = str_replace('&nbsp;',' ',$subject);
 211    $bodyTop =  str_pad(' '._("Original Message").' ',$editor_size -2,'-',STR_PAD_BOTH) .
 212                "\n\n". $display[_("Subject")] . $subject . "\n" .
 213                $display[_("From")] . $from . "\n" .
 214                $display[_("Date")] . getLongDateString( $orig_header->date ). "\n" .
 215                $display[_("To")] . $to . "\n";
 216    if ($orig_header->cc != array() && $orig_header->cc !='') {
 217       $cc = decodeHeader($orig_header->getAddr_s('cc',"\n$indent"),false,false);
 218       $cc = str_replace('&nbsp;',' ',$cc);
 219      $bodyTop .= $display[_("Cc")] .$cc . "\n";
 220   }
 221   $bodyTop .= str_pad('', $editor_size -2 , '-') .
 222               "\n\n";
 223   return $bodyTop;
 224 }
 225 /* ----------------------------------------------------------------------- */
 226
 227 /*
 228  * If the session is expired during a post this restores the compose session
 229  * vars.
 230  */
 231 if (sqsession_is_registered('session_expired_post')) {
 232     $session_expired_post = $_SESSION['session_expired_post'];
 233     /*
 234      * extra check for username so we don't display previous post data from
 235      * another user during this session.
 236      */
 237     if ($session_expired_post['username'] != $username) {
 238         unset($session_expired_post);
 239         sqsession_unregister('session_expired_post');
 240         session_write_close();
 241     } else {
 242         foreach ($session_expired_post as $postvar => $val) {
 243             if (isset($val)) {
 244                 $$postvar = $val;
 245             } else {
 246                 $$postvar = '';
 247             }
 248         }
 249         $compose_messages = unserialize(urldecode($restoremessages));
 250         sqsession_register($compose_messages,'compose_messages');
 251         sqsession_register($composesession,'composesession');
 252         if (isset($send)) {
 253             unset($send);
 254         }
 255         $session_expired = true;
 256     }
 257     unset($session_expired_post);
 258     sqsession_unregister('session_expired_post');
 259     session_write_close();
 260     if (!isset($mailbox)) {
 261         $mailbox = '';
 262     }
 263     if ($compose_new_win == '1') {
 264         compose_Header($color, $mailbox);
 265     } else {
 266         displayPageHeader($color, $mailbox);
 267     }
 268     showInputForm($session, false);
 269     exit();
 270 }
 271 if (!isset($composesession)) {
 272     $composesession = 0;
 273     sqsession_register(0,'composesession');
 274 }
 275
 276 if (!isset($session) || (isset($newmessage) && $newmessage)) {
 277     sqsession_unregister('composesession');
 278     $session = "$composesession" +1;
 279     $composesession = $session;
 280     sqsession_register($composesession,'composesession');
 281 }
 282 if (!isset($compose_messages)) {
 283   $compose_messages = array();
 284 }
 285 if (!isset($compose_messages[$session]) || ($compose_messages[$session] == NULL)) {
 286 /* if (!array_key_exists($session, $compose_messages)) {  /* We can only do this in PHP >= 4.1 */
 287   $composeMessage = new Message();
 288   $rfc822_header = new Rfc822Header();
 289   $composeMessage->rfc822_header = $rfc822_header;
 290   $composeMessage->reply_rfc822_header = '';
 291   $compose_messages[$session] = $composeMessage;
 292   sqsession_register($compose_messages,'compose_messages');
 293 } else {
 294   $composeMessage=$compose_messages[$session];
 295 }
 296
 297 if (!isset($mailbox) || $mailbox == '' || ($mailbox == 'None')) {
 298     $mailbox = 'INBOX';
 299 }
 300
 301 if ($draft) {
 302     /*
 303      * Set $default_charset to correspond with the user's selection
 304      * of language interface.
 305      */
 306     set_my_charset();
 307     $composeMessage=$compose_messages[$session];
 308     if (! deliverMessage($composeMessage, true)) {
 309         showInputForm($session);
 310         exit();
 311     } else {
 312         unset($compose_messages[$session]);
 313         $draft_message = _("Draft Email Saved");
 314         /* If this is a resumed draft, then delete the original */
 315         if(isset($delete_draft)) {
 316             Header("Location: delete_message.php?mailbox=" . urlencode($draft_folder) .
 317                    "&message=$delete_draft&sort=$sort&startMessage=1&saved_draft=yes");
 318             exit();
 319         }
 320         else {
 321             if ($compose_new_win == '1') {
 322                 Header("Location: compose.php?saved_draft=yes&session=$composesession");
 323                 exit();
 324             }
 325             else {
 326                 Header("Location: right_main.php?mailbox=$draft_folder&sort=$sort".
 327                        "&startMessage=1&note=".urlencode($draft_message));
 328                 exit();
 329             }
 330         }
 331     }
 332 }
 333
 334 if ($send) {
 335     if (isset($_FILES['attachfile']) &&
 336         $_FILES['attachfile']['tmp_name'] &&
 337         $_FILES['attachfile']['tmp_name'] != 'none') {
 338         $AttachFailure = saveAttachedFiles($session);
 339     }
 340     if (checkInput(false) && !isset($AttachFailure)) {
 341                 if ($mailbox == "All Folders") {
 342                         /* We entered compose via the search results page */
 343                         $mailbox="INBOX"; /* Send 'em to INBOX, that's safe enough */
 344                 }
 345         $urlMailbox = urlencode (trim($mailbox));
 346         if (! isset($passed_id)) {
 347             $passed_id = 0;
 348         }
 349         /*
 350          * Set $default_charset to correspond with the user's selection
 351          * of language interface.
 352          */
 353         set_my_charset();
 354         /*
 355          * This is to change all newlines to \n
 356          * We'll change them to \r\n later (in the sendMessage function)
 357          */
 358         $body = str_replace("\r\n", "\n", $body);
 359         $body = str_replace("\r", "\n", $body);
 360
 361         /*
 362          * Rewrap $body so that no line is bigger than $editor_size
 363          * This should only really kick in the sqWordWrap function
 364          * if the browser doesn't support "VIRTUAL" as the wrap type.
 365          */
 366         $body = explode("\n", $body);
 367         $newBody = '';
 368         foreach ($body as $line) {
 369             if( $line <> '-- ' ) {
 370                $line = rtrim($line);
 371             }
 372             if (strlen($line) <= $editor_size + 1) {
 373                 $newBody .= $line . "\n";
 374             } else {
 375                 sqWordWrap($line, $editor_size);
 376                 $newBody .= $line . "\n";
 377             }
 378         }
 379         $body = $newBody;
 380         do_hook('compose_send');
 381         $composeMessage=$compose_messages[$session];
 382
 383         $Result = deliverMessage($composeMessage);
 384         if (! $Result) {
 385             showInputForm($session);
 386             exit();
 387         }
 388        unset($compose_messages[$session]);
 389         if ( isset($delete_draft)) {
 390             Header("Location: delete_message.php?mailbox=" . urlencode( $draft_folder ).
 391                    "&message=$delete_draft&sort=$sort&startMessage=1&mail_sent=yes");
 392             exit();
 393         }
 394         if ($compose_new_win == '1') {
 395
 396             Header("Location: compose.php?mail_sent=yes");
 397         }
 398         else {
 399             Header("Location: right_main.php?mailbox=$urlMailbox&sort=$sort".
 400                    "&startMessage=1");
 401         }
 402     } else {
 403         if ($compose_new_win == '1') {
 404             compose_Header($color, $mailbox);
 405         }
 406         else {
 407             displayPageHeader($color, $mailbox);
 408         }
 409         if (isset($AttachFailure)) {
 410              plain_error_message(_("Could not move/copy file. File not attached"),
 411                                  $color);
 412         }
 413         checkInput(true);
 414         showInputForm($session);
 415         /* sqimap_logout($imapConnection); */
 416     }
 417 } elseif (isset($html_addr_search_done)) {
 418         if ($compose_new_win == '1') {
 419             compose_Header($color, $mailbox);
 420         }
 421         else {
 422             displayPageHeader($color, $mailbox);
 423         }
 424
 425     if (isset($send_to_search) && is_array($send_to_search)) {
 426         foreach ($send_to_search as $k => $v) {
 427             if (substr($k, 0, 1) == 'T') {
 428                 if ($send_to) {
 429                     $send_to .= ', ';
 430                 }
 431                 $send_to .= $v;
 432             }
 433             elseif (substr($k, 0, 1) == 'C') {
 434                 if ($send_to_cc) {
 435                     $send_to_cc .= ', ';
 436                 }
 437                 $send_to_cc .= $v;
 438             }
 439             elseif (substr($k, 0, 1) == 'B') {
 440                 if ($send_to_bcc) {
 441                     $send_to_bcc .= ', ';
 442                 }
 443                 $send_to_bcc .= $v;
 444             }
 445         }
 446     }
 447     showInputForm($session);
 448 } elseif (isset($html_addr_search)) {
 449     if (isset($_FILES['attachfile']) &&
 450         $_FILES['attachfile']['tmp_name'] &&
 451         $_FILES['attachfile']['tmp_name'] != 'none') {
 452         if(saveAttachedFiles($session)) {
 453             plain_error_message(_("Could not move/copy file. File not attached"), $color);
 454         }
 455     }
 456     /*
 457      * I am using an include so as to elminiate an extra unnecessary
 458      * click.  If you can think of a better way, please implement it.
 459      */
 460     include_once('./addrbook_search_html.php');
 461 } elseif (isset($attach)) {
 462     if (saveAttachedFiles($session)) {
 463         plain_error_message(_("Could not move/copy file. File not attached"), $color);
 464     }
 465         if ($compose_new_win == '1') {
 466             compose_Header($color, $mailbox);
 467         }
 468         else {
 469             displayPageHeader($color, $mailbox);
 470         }
 471     showInputForm($session);
 472 }
 473 elseif (isset($sigappend)) {
 474     $idents = getPref($data_dir, $username, 'identities', 0);
 475     if ($idents > 1) {
 476        if ($identity == 'default') {
 477           $no = 'g';
 478        } else {
 479           $no = $identity;
 480        }
 481        $signature = getSig($data_dir, $username, $no);
 482     }
 483     $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
 484     if ($compose_new_win == '1') {
 485          compose_Header($color, $mailbox);
 486     } else {
 487         displayPageHeader($color, $mailbox);
 488     }
 489     showInputForm($session);
 490 } elseif (isset($do_delete)) {
 491         if ($compose_new_win == '1') {
 492             compose_Header($color, $mailbox);
 493         }
 494         else {
 495             displayPageHeader($color, $mailbox);
 496         }
 497
 498     if (isset($delete) && is_array($delete)) {
 499         $composeMessage = $compose_messages[$session];
 500         foreach($delete as $index) {
 501             $attached_file = $composeMessage->entities[$index]->att_local_name;
 502             unlink ($attached_file);
 503             unset ($composeMessage->entities[$index]);
 504         }
 505         $new_entities = array();
 506         foreach ($composeMessage->entities as $entity) {
 507             $new_entities[] = $entity;
 508         }
 509         $composeMessage->entities = $new_entities;
 510         $compose_messages[$session] = $composeMessage;
 511         sqsession_register($compose_messages, 'compose_messages');
 512     }
 513     showInputForm($session);
 514 } else {
 515     /*
 516      * This handles the default case as well as the error case
 517      * (they had the same code) --> if (isset($smtpErrors))
 518      */
 519
 520     if ($compose_new_win == '1') {
 521        compose_Header($color, $mailbox);
 522     } else {
 523        displayPageHeader($color, $mailbox);
 524     }
 525
 526     $newmail = true;
 527
 528     if (!isset($passed_ent_id)) {
 529         $passed_ent_id = '';
 530     }
 531     if (!isset($passed_id)) {
 532         $passed_id = '';
 533     }
 534     if (!isset($mailbox)) {
 535         $mailbox = '';
 536     }
 537     if (!isset($action)) {
 538         $action = '';
 539     }
 540
 541     $values = newMail($mailbox,$passed_id,$passed_ent_id, $action, $session);
 542
 543     /* in case the origin is not read_body.php */
 544     if (isset($send_to)) {
 545        $values['send_to'] = $send_to;
 546     }
 547     if (isset($send_to_cc)) {
 548        $values['send_to_cc'] = $send_to_cc;
 549     }
 550     if (isset($send_to_bcc)) {
 551        $values['send_to_bcc'] = $send_to_bcc;
 552     }
 553     showInputForm($session, $values);
 554 }
 555
 556 exit();
 557
 558 /**************** Only function definitions go below *************/
 559
 560
 561 /* This function is used when not sending or adding attachments */
 562 function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $session='') {
 563     global $editor_size, $default_use_priority, $body,
 564            $use_signature, $composesession, $data_dir, $username,
 565            $username, $key, $imapServerAddress, $imapPort, $compose_messages,
 566            $composeMessage;
 567
 568     $send_to = $send_to_cc = $send_to_bcc = $subject = $identity = '';
 569     $mailprio = 3;
 570
 571     if ($passed_id) {
 572         $imapConnection = sqimap_login($username, $key, $imapServerAddress,
 573         $imapPort, 0);
 574
 575         sqimap_mailbox_select($imapConnection, $mailbox);
 576         $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 577
 578         $body = '';
 579         if ($passed_ent_id) {
 580             /* redefine the messsage in case of message/rfc822 */
 581             $message = $message->getEntity($passed_ent_id);
 582             /* message is an entity which contains the envelope and type0=message
 583             * and type1=rfc822. The actual entities are childs from
 584             * $message->entities[0]. That's where the encoding and is located
 585             */
 586
 587             $entities = $message->entities[0]->findDisplayEntity
 588             (array(), $alt_order = array('text/plain'));
 589             if (!count($entities)) {
 590                 $entities = $message->entities[0]->findDisplayEntity
 591                 (array(), $alt_order = array('text/plain','html/plain'));
 592             }
 593             $orig_header = $message->rfc822_header; /* here is the envelope located */
 594             /* redefine the message for picking up the attachments */
 595             $message = $message->entities[0];
 596
 597         } else {
 598             $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain'));
 599             if (!count($entities)) {
 600                 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain','html/plain'));
 601             }
 602             $orig_header = $message->rfc822_header;
 603         }
 604
 605         $encoding = $message->header->encoding;
 606         $type0 = $message->type0;
 607         $type1 = $message->type1;
 608         foreach ($entities as $ent) {
 609             $unencoded_bodypart = mime_fetch_body($imapConnection, $passed_id, $ent);
 610             $body_part_entity = $message->getEntity($ent);
 611             $bodypart = decodeBody($unencoded_bodypart,
 612             $body_part_entity->header->encoding);
 613             if ($type1 == 'html') {
 614                 $bodypart = str_replace(array('&nbsp;','&gt','&lt'),array(' ','<','>'),$bodypart);
 615                 $bodypart = strip_tags($bodypart);
 616             }
 617             $body .= $bodypart;
 618         }
 619         if ($default_use_priority) {
 620             $mailprio = substr($orig_header->priority,0,1);
 621             if (!$mailprio) {
 622                 $mailprio = 3;
 623             }
 624         } else {
 625             $mailprio = '';
 626         }
 627         //ClearAttachments($session);
 628
 629         $identity = '';
 630         $idents = getPref($data_dir, $username, 'identities');
 631         $from_o = $orig_header->from;
 632         if (is_object($from_o)) {
 633             $orig_from = $from_o->getAddress();
 634         } else {
 635             $orig_from = '';
 636         }
 637         $identities = array();
 638         if (!empty($idents) && $idents > 1) {
 639             $identities[]  = '"'. getPref($data_dir, $username, 'full_name')
 640               . '" <' .  getPref($data_dir, $username, 'email_address') . '>';
 641             for ($i = 1; $i < $idents; $i++) {
 642                 $enc_from_name = '"'.
 643                     getPref($data_dir, $username, 'full_name' . $i) .
 644                         '" <' .
 645                     getPref($data_dir, $username, 'email_address' . $i) . '>';
 646                 if ($enc_from_name == $orig_from && $i) {
 647                     $identity = $i;
 648                     break;
 649                 }
 650                 $identities[] = $enc_from_name;
 651             }
 652             $identity_match = $orig_header->findAddress($identities);
 653             if ($identity_match) {
 654                 $identity = $identity_match;
 655             }
 656         }
 657
 658         switch ($action) {
 659         case ('draft'):
 660             $use_signature = FALSE;
 661             $send_to = decodeHeader($orig_header->getAddr_s('to'),false,true);
 662             $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,true);
 663             $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,true);
 664             $subject = decodeHeader($orig_header->subject,false,true);
 665             $body_ary = explode("\n", $body);
 666             $cnt = count($body_ary) ;
 667             $body = '';
 668             for ($i=0; $i < $cnt; $i++) {
 669                 if (!ereg("^[>\\s]*$", $body_ary[$i])  || !$body_ary[$i]) {
 670                     sqWordWrap($body_ary[$i], $editor_size );
 671                     $body .= $body_ary[$i] . "\n";
 672                 }
 673                 unset($body_ary[$i]);
 674             }
 675             sqUnWordWrap($body);
 676             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 677             break;
 678         case ('edit_as_new'):
 679             $send_to = decodeHeader($orig_header->getAddr_s('to'),false,true);
 680             $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,true);
 681             $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,true);
 682             $subject = decodeHeader($orig_header->subject,false,true);
 683             $mailprio = $orig_header->priority;
 684             $orig_from = '';
 685             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 686             sqUnWordWrap($body);
 687             break;
 688         case ('forward'):
 689             $send_to = '';
 690             $subject = decodeHeader($orig_header->subject,false,true);
 691             if ((substr(strtolower($subject), 0, 4) != 'fwd:') &&
 692                 (substr(strtolower($subject), 0, 5) != '[fwd:') &&
 693                 (substr(strtolower($subject), 0, 6) != '[ fwd:')) {
 694                 $subject = '[Fwd: ' . $subject . ']';
 695             }
 696             $body = getforwardHeader($orig_header) . $body;
 697             sqUnWordWrap($body);
 698             $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
 699             $body = "\n" . $body;
 700             break;
 701         case ('forward_as_attachment'):
 702             $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
 703             $body = '';
 704             break;
 705         case ('reply_all'):
 706             $send_to_cc = replyAllString($orig_header);
 707             $send_to_cc = decodeHeader($send_to_cc,false,true);
 708         case ('reply'):
 709             $send_to = $orig_header->reply_to;
 710             if (is_array($send_to) && count($send_to)) {
 711                 $send_to = $orig_header->getAddr_s('reply_to');
 712             } else if (is_object($send_to)) { /* unnessecarry, just for falesafe purpose */
 713                 $send_to = $orig_header->getAddr_s('reply_to');
 714             } else {
 715                 $send_to = $orig_header->getAddr_s('from');
 716             }
 717             $send_to = decodeHeader($send_to,false,true);
 718             $subject = decodeHeader($orig_header->subject,false,true);
 719             $subject = str_replace('"', "'", $subject);
 720             $subject = trim($subject);
 721             if (substr(strtolower($subject), 0, 3) != 're:') {
 722                 $subject = 'Re: ' . $subject;
 723             }
 724             /* this corrects some wrapping/quoting problems on replies */
 725             $rewrap_body = explode("\n", $body);
 726             $from =  (is_array($orig_header->from)) ? $orig_header->from[0] : $orig_header->from;
 727             sqUnWordWrap($body);
 728             $body = '';
 729             $cnt = count($rewrap_body);
 730             for ($i=0;$i<$cnt;$i++) {
 731               sqWordWrap($rewrap_body[$i], ($editor_size));
 732                 if (preg_match("/^(>+)/", $rewrap_body[$i], $matches)) {
 733                     $gt = $matches[1];
 734                     $body .= '>' . str_replace("\n", "\n>$gt ", rtrim($rewrap_body[$i])) ."\n";
 735                 } else {
 736                     $body .= '> ' . str_replace("\n", "\n> ", rtrim($rewrap_body[$i])) . "\n";
 737                 }
 738                 unset($rewrap_body[$i]);
 739             }
 740             $body = getReplyCitation($from) . $body;
 741             $composeMessage->reply_rfc822_header = $orig_header;
 742
 743             break;
 744         default:
 745             break;
 746         }
 747         $compose_messages[$session] = $composeMessage;
 748         sqsession_register($compose_messages, 'compose_messages');
 749         session_write_close();
 750         sqimap_logout($imapConnection);
 751     }
 752     $ret = array( 'send_to' => $send_to,
 753                   'send_to_cc' => $send_to_cc,
 754                   'send_to_bcc' => $send_to_bcc,
 755                   'subject' => $subject,
 756                   'mailprio' => $mailprio,
 757                   'body' => $body,
 758                   'identity' => $identity );
 759
 760     return ($ret);
 761 } /* function newMail() */
 762
 763 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
 764     global $attachment_dir, $username, $data_dir, $squirrelmail_language;
 765     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 766     if (!count($message->entities) ||
 767        ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
 768         if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
 769            switch ($message->type0) {
 770            case 'message':
 771                  if ($message->type1 == 'rfc822') {
 772                 $filename = $message->rfc822_header->subject.'.eml';
 773                 if ($filename == "") {
 774                     $filename = "untitled-".$message->entity_id.'.eml';
 775                 }
 776              } else {
 777                $filename = $message->getFilename();
 778              }
 779              break;
 780            default:
 781              $filename = $message->getFilename();
 782              break;
 783            }
 784            $filename = decodeHeader($filename);
 785            if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 786                function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 787                 $filename =  $languages[$squirrelmail_language]['XTRA_CODE']('encode', $filename);
 788            }
 789            $localfilename = GenerateRandomString(32, '', 7);
 790            $full_localfilename = "$hashed_attachment_dir/$localfilename";
 791            while (file_exists($full_localfilename)) {
 792                $localfilename = GenerateRandomString(32, '', 7);
 793                $full_localfilename = "$hashed_attachment_dir/$localfilename";
 794            }
 795            $message->att_local_name = $full_localfilename;
 796            if (!$message->mime_header) { /* temporary hack */
 797               $message->mime_header = $message->header;
 798            }
 799
 800            $composeMessage->addEntity($message);
 801
 802            /* Write Attachment to file */
 803            $fp = fopen ("$hashed_attachment_dir/$localfilename", 'wb');
 804            fputs($fp, decodeBody(mime_fetch_body($imapConnection,
 805               $passed_id, $message->entity_id),
 806               $message->header->encoding));
 807            fclose ($fp);
 808         }
 809     } else {
 810         for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
 811             $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
 812         }
 813     }
 814     return $composeMessage;
 815 }
 816
 817 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
 818                                       $passed_ent_id='', $imapConnection) {
 819     global $attachments, $attachment_dir, $username, $data_dir, $uid_support;
 820     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 821     if (!$passed_ent_id) {
 822         $body_a = sqimap_run_command($imapConnection,
 823                                     'FETCH '.$passed_id.' RFC822',
 824                                     TRUE, $response, $readmessage,
 825                                     $uid_support);
 826     } else {
 827         $body_a = sqimap_run_command($imapConnection,
 828                                      'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
 829                                      TRUE, $response, $readmessage, $uid_support);
 830         $message = $message->parent;
 831     }
 832     if ($response = 'OK') {
 833         $subject = encodeHeader($message->rfc822_header->subject);
 834         array_shift($body_a);
 835         $body = implode('', $body_a) . "\r\n";
 836
 837         $localfilename = GenerateRandomString(32, 'FILE', 7);
 838         $full_localfilename = "$hashed_attachment_dir/$localfilename";
 839
 840         $fp = fopen( $full_localfilename, 'w');
 841         fwrite ($fp, $body);
 842         fclose($fp);
 843         $composeMessage->initAttachment('message/rfc822',$subject.'.eml',
 844                          $full_localfilename);
 845     }
 846     return $composeMessage;
 847 }
 848
 849 function showInputForm ($session, $values=false) {
 850     global $send_to, $send_to_cc, $body,
 851            $passed_body, $color, $use_signature, $signature, $prefix_sig,
 852            $editor_size, $attachments, $subject, $newmail,
 853            $use_javascript_addr_book, $send_to_bcc, $passed_id, $mailbox,
 854            $from_htmladdr_search, $location_of_buttons, $attachment_dir,
 855            $username, $data_dir, $identity, $draft_id, $delete_draft,
 856            $mailprio, $default_use_mdn, $mdn_user_support, $compose_new_win,
 857            $saved_draft, $mail_sent, $sig_first, $edit_as_new, $action,
 858            $username, $compose_messages, $composesession, $default_charset;
 859
 860     $composeMessage = $compose_messages[$session];
 861
 862     if ($values) {
 863        $send_to = $values['send_to'];
 864        $send_to_cc = $values['send_to_cc'];
 865        $send_to_bcc = $values['send_to_bcc'];
 866        $subject = $values['subject'];
 867        $mailprio = $values['mailprio'];
 868        $body = $values['body'];
 869        $identity = (int) $values['identity'];
 870     }
 871
 872     if ($use_javascript_addr_book) {
 873         echo "\n". '<SCRIPT LANGUAGE=JavaScript><!--' . "\n" .
 874              'function open_abook() { ' . "\n" .
 875              '  var nwin = window.open("addrbook_popup.php","abookpopup",' .
 876              '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
 877              '  if((!nwin.opener) && (document.windows != null))' . "\n" .
 878              '    nwin.opener = document.windows;' . "\n" .
 879              "}\n" .
 880              '// --></SCRIPT>' . "\n\n";
 881     }
 882
 883     echo "\n" . '<FORM name=compose action="compose.php" METHOD=POST ' .
 884          'ENCTYPE="multipart/form-data"';
 885     do_hook("compose_form");
 886
 887     echo ">\n";
 888
 889     if ($action == 'draft') {
 890         echo '<input type="hidden" name="delete_draft" value="' . $passed_id . "\">\n";
 891     }
 892     if (isset($delete_draft)) {
 893         echo '<input type="hidden" name="delete_draft" value="' . $delete_draft. "\">\n";
 894     }
 895     if (isset($session)) {
 896         echo '<input type="hidden" name="session" value="' . $session . "\">\n";
 897     }
 898
 899     if (isset($passed_id)) {
 900         echo '<input type="hidden" name="passed_id" value="' . $passed_id . "\">\n";
 901     }
 902
 903     if ($saved_draft == 'yes') {
 904         echo '<BR><CENTER><B>'. _("Draft Saved").'</CENTER></B>';
 905     }
 906     if ($mail_sent == 'yes') {
 907         echo '<BR><CENTER><B>'. _("Your Message has been sent").'</CENTER></B>';
 908     }
 909     echo '<TABLE ALIGN=center CELLSPACING=0 BORDER=0>' . "\n";
 910     if ($compose_new_win == '1') {
 911         echo '<TABLE ALIGN=CENTER BGCOLOR="'.$color[0].'" WIDTH="100%" BORDER=0>'."\n" .
 912              '   <TR><TD></TD>'. html_tag( 'td', '', 'right' ) . '<INPUT TYPE="BUTTON" NAME="Close" onClick="return self.close()" VALUE='._("Close").'></TD></TR>'."\n";
 913     }
 914     if ($location_of_buttons == 'top') {
 915         showComposeButtonRow();
 916     }
 917
 918     $idents = getPref($data_dir, $username, 'identities', 0);
 919     if ($idents > 1) {
 920         echo '   <TR>' . "\n" .
 921                     html_tag( 'td', '', 'right', $color[4], 'WIDTH="10%"' ) .
 922                     _("From:") . '</TD>' . "\n" .
 923                     html_tag( 'td', '', 'left', $color[4], 'WIDTH="90%"' ) .
 924              '         <select name=identity>' . "\n" .
 925              '         <option value=default>' .
 926                        htmlspecialchars(getPref($data_dir, $username, 'full_name'));
 927         $em = getPref($data_dir, $username, 'email_address');
 928         if ($em != '') {
 929             echo htmlspecialchars(' <' . $em . '>') . "\n";
 930         }
 931         for ($i = 1; $i < $idents; $i ++) {
 932             echo '<option value="' . $i . '"';
 933             if (isset($identity) && $identity == $i) {
 934                 echo ' SELECTED';
 935             }
 936             echo '>' . htmlspecialchars(getPref($data_dir, $username,
 937                                                 'full_name' . $i));
 938             $em = getPref($data_dir, $username, 'email_address' . $i);
 939             if ($em != '') {
 940                 echo htmlspecialchars(' <' . $em . '>') . "\n";
 941             }
 942             echo '</option>';
 943         }
 944         echo '</select>' . "\n" .
 945              '      </TD>' . "\n" .
 946              '   </TR>' . "\n";
 947     }
 948     echo '   <TR>' . "\n" .
 949                 html_tag( 'td', '', 'right', $color[4], 'WIDTH="10%"' ) .
 950                 _("To:") . '</TD>' . "\n" .
 951                 html_tag( 'td', '', 'left', $color[4], 'WIDTH="90%"' ) .
 952          '         <INPUT TYPE=text NAME="send_to" VALUE="' .
 953                    $send_to . '" SIZE=60><BR>' . "\n" .
 954          '      </TD>' . "\n" .
 955          '   </TR>' . "\n" .
 956          '   <TR>' . "\n" .
 957                 html_tag( 'td', '', 'right', $color[4] ) .
 958                 _("CC:") . '</TD>' . "\n" .
 959                 html_tag( 'td', '', 'left', $color[4] ) .
 960          '         <INPUT TYPE=text NAME="send_to_cc" SIZE=60 VALUE="' .
 961                    $send_to_cc . '"><BR>' . "\n" .
 962          '      </TD>' . "\n" .
 963          '   </TR>' . "\n" .
 964          '   <TR>' . "\n" .
 965                 html_tag( 'td', '', 'right', $color[4] ) .
 966                 _("BCC:") . '</TD>' . "\n" .
 967                 html_tag( 'td', '', 'left', $color[4] ) .
 968          '         <INPUT TYPE=text NAME="send_to_bcc" VALUE="' .
 969                 $send_to_bcc . '" SIZE=60><BR>' . "\n" .
 970          '      </TD>' . "\n" .
 971          '   </TR>' . "\n" .
 972          '   <TR>' . "\n" .
 973                 html_tag( 'td', '', 'right', $color[4] ) .
 974                 _("Subject:") . '</TD>' . "\n" .
 975                 html_tag( 'td', '', 'left', $color[4] ) . "\n";
 976     echo '         <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
 977                    $subject . '">' . "\n" .
 978          '      </TD>' . "\n" .
 979          '   </TR>' . "\n\n";
 980
 981     if ($location_of_buttons == 'between') {
 982         showComposeButtonRow();
 983     }
 984
 985     if ($compose_new_win == '1') {
 986         echo '   <TR>' . "\n" .
 987              '      <TD BGCOLOR="' . $color[0] . '" COLSPAN=2 ALIGN=CENTER>' . "\n" .
 988              '         <TEXTAREA NAME=body ROWS=20 COLS="' .
 989                        $editor_size . '" WRAP="VIRTUAL">';
 990     }
 991     else {
 992         echo '   <TR>' . "\n" .
 993             '      <TD BGCOLOR="' . $color[4] . '" COLSPAN=2>' . "\n" .
 994             '         &nbsp;&nbsp;<TEXTAREA NAME=body ROWS=20 COLS="' .
 995                       $editor_size . '" WRAP="VIRTUAL">';
 996     }
 997     if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
 998         if ($idents > 1) {
 999             if ($identity == 'default') {
1000                 $no = 'g';
1001         } else {
1002             $no = $identity;
1003         }
1004         $signature = getSig($data_dir, $username, $no);
1005     }
1006
1007         if ($sig_first == '1') {
1008             if ($default_charset == 'iso-2022-jp') {
1009                 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1010             } else {
1011             echo "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false);
1012             }
1013             echo "\n\n".decodeHeader($body,false,true);
1014         }
1015         else {
1016             echo "\n\n".decodeHeader($body,false,true);
1017             if ($default_charset == 'iso-2022-jp') {
1018                 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1019             }else{
1020             echo "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,true);
1021         }
1022     }
1023     }
1024     else {
1025        echo decodeHeader($body,false,true);
1026     }
1027     echo '</TEXTAREA><BR>' . "\n" .
1028          '      </TD>' . "\n" .
1029          '   </TR>' . "\n";
1030
1031
1032     if ($location_of_buttons == 'bottom') {
1033         showComposeButtonRow();
1034     } else {
1035         echo '   <TR>' . "\n" .
1036                     html_tag( 'td', '', 'right', '', 'COLSPAN=2' ) . "\n" .
1037              '         <INPUT TYPE=SUBMIT NAME=send VALUE="' . _("Send") . '">' . "\n" .
1038              '         &nbsp;&nbsp;&nbsp;&nbsp;<BR><BR>' . "\n" .
1039              '      </TD>' . "\n" .
1040              '   </TR>' . "\n";
1041     }
1042
1043     /* This code is for attachments */
1044         if ((bool) ini_get('file_uploads')) {
1045     echo '   <TR>' . "\n" .
1046          '      <TD COLSPAN=2>' . "\n" .
1047          '         <table width="100%" cellpadding="1" cellspacing="0" align="center"'.
1048                    ' border="0" bgcolor="'.$color[9].'">' . "\n" .
1049          '            <TR>' . "\n" .
1050          '               <TD>' . "\n" .
1051          '                 <table width="100%" cellpadding="3" cellspacing="0" align="center"'.
1052                            ' border="0">' . "\n" .
1053          '                    <TR>' . "\n" .
1054                                  html_tag( 'td', '', 'right', '', 'VALIGN=MIDDLE' ) .
1055                                  _("Attach:") . '</TD>' . "\n" .
1056                                  html_tag( 'td', '', 'left', '', 'VALIGN=MIDDLE' ) .
1057          '                          <INPUT NAME="attachfile" SIZE=48 TYPE="file">' . "\n" .
1058          '                          &nbsp;&nbsp;<input type="submit" name="attach"' .
1059                                     ' value="' . _("Add") .'">' . "\n" .
1060          '                       </TD>' . "\n" .
1061          '                    </TR>' . "\n";
1062
1063
1064     $s_a = array();
1065     if ($composeMessage->entities) {
1066         foreach ($composeMessage->entities as $key => $attachment) {
1067            $attached_file = $attachment->att_local_name;
1068            if ($attachment->att_local_name || $attachment->body_part) {
1069                 $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
1070                 $type = $attachment->mime_header->type0.'/'.
1071                         $attachment->mime_header->type1;
1072
1073                 $s_a[] = '<table bgcolor="'.$color[0].
1074                 '" border="0"><tr><td><input type="checkbox" name="delete[]" value="' .
1075                     $key . "\"></td><td>\n" . $attached_filename .
1076                     '</td><td>-</td><td> ' . $type . '</td><td>('.
1077                     show_readable_size( filesize( $attached_file ) ) . ')</td></tr></table>'."\n";
1078            }
1079         }
1080     }
1081     if (count($s_a)) {
1082        foreach ($s_a as $s) {
1083           echo '<tr>' . html_tag( 'td', '', 'left', $color[0], 'colspan="2"' ) . $s .'</td></tr>';
1084        }
1085        echo '<tr><td colspan="2"><input type="submit" name="do_delete" value="' .
1086             _("Delete selected attachments") . "\">\n" .
1087             '</td></tr>';
1088     }
1089     echo '                  </table>' . "\n" .
1090          '               </td>' . "\n" .
1091          '            </tr>' . "\n" .
1092          '         </TABLE>' . "\n" .
1093          '      </TD>' . "\n" .
1094          '   </TR>' . "\n";
1095         } // End of file_uploads if-block
1096     /* End of attachment code */
1097     if ($compose_new_win == '1') {
1098         echo '</TABLE>'."\n";
1099     }
1100
1101     echo '</TABLE>' . "\n" .
1102          '<input type="hidden" name="username" value="'. $username . "\">\n" .
1103          '<input type=hidden name=action value="' . $action . "\">\n" .
1104          '<INPUT TYPE=hidden NAME=mailbox VALUE="' . htmlspecialchars($mailbox) .
1105          "\">\n";
1106     /*
1107        store the complete ComposeMessages array in a hidden input value
1108        so we can restore them in case of a session timeout.
1109     */
1110     echo '<input type=hidden name=restoremessages value="' . urlencode(serialize($compose_messages)) . "\">\n";
1111     echo '<input type=hidden name=composesession value="' . $composesession . "\">\n";
1112     echo '<input type=hidden name=querystring value="' . $_SERVER['QUERY_STRING'] . "\">\n";
1113     echo '</FORM>';
1114     if (!(bool) ini_get('file_uploads')) {
1115       /* File uploads are off, so we didn't show that part of the form.
1116          To avoid bogus bug reports, tell the user why. */
1117       echo 'Because PHP file uploads are turned off, you can not attach files ';
1118       echo "to this message.  Please see your system administrator for details.\r\n";
1119     }
1120
1121
1122     do_hook('compose_bottom');
1123     echo '</BODY></HTML>' . "\n";
1124 }
1125
1126
1127 function showComposeButtonRow() {
1128     global $use_javascript_addr_book, $save_as_draft,
1129            $default_use_priority, $mailprio, $default_use_mdn,
1130            $request_mdn, $request_dr,
1131            $data_dir, $username;
1132
1133     echo '   <TR>' . "\n" .
1134          '      <TD></TD>' . "\n" .
1135          '      <TD>' . "\n";
1136     if ($default_use_priority) {
1137         if(!isset($mailprio)) {
1138             $mailprio = "3";
1139     }
1140     echo '          ' . _("Priority") .': <select name="mailprio">'.
1141          '<option value="1"'.($mailprio=='1'?' selected':'').'>'. _("High") .'</option>'.
1142          '<option value="3"'.($mailprio=='3'?' selected':'').'>'. _("Normal") .'</option>'.
1143          '<option value="5"'.($mailprio=='5'?' selected':'').'>'. _("Low").'</option>'.
1144          '</select>' . "\n";
1145     }
1146     $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1147     if ($default_use_mdn) {
1148         if ($mdn_user_support) {
1149             echo '          ' . _("Receipt") .': '.
1150             '<input type="checkbox" name="request_mdn" value=1'.
1151         ($request_mdn=='1'?' checked':'') .'>'. _("On Read").
1152             ' <input type="checkbox" name="request_dr" value=1'.
1153         ($request_dr=='1'?' checked':'') .'>'. _("On Delivery");
1154         }
1155     }
1156
1157     echo '      </TD>' . "\n" .
1158          '   </TR>' . "\n" .
1159          '   <TR>'  . "\n" .
1160          '      <TD></TD>' . "\n" .
1161          '      <TD>' . "\n" .
1162          '         <INPUT TYPE=SUBMIT NAME="sigappend" VALUE="' . _("Signature") . '">' . "\n";
1163     if ($use_javascript_addr_book) {
1164         echo "         <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"".
1165              "            <input type=button value=\\\""._("Addresses").
1166                                  "\\\" onclick='javascript:open_abook();'>\");".
1167              "            // --></SCRIPT><NOSCRIPT>\n".
1168              "            <input type=submit name=\"html_addr_search\" value=\"".
1169                               _("Addresses")."\">".
1170              "         </NOSCRIPT>\n";
1171     } else {
1172         echo '         <input type=submit name="html_addr_search" value="'.
1173                                  _("Addresses").'">' . "\n";
1174     }
1175
1176     if ($save_as_draft) {
1177         echo '         <input type="submit" name ="draft" value="' . _("Save Draft") . "\">\n";
1178     }
1179
1180     echo '         <INPUT TYPE=submit NAME=send VALUE="'. _("Send") . '">' . "\n";
1181     do_hook('compose_button_row');
1182
1183     echo '      </TD>' . "\n" .
1184          '   </TR>' . "\n\n";
1185 }
1186
1187 function checkInput ($show) {
1188     /*
1189      * I implemented the $show variable because the error messages
1190      * were getting sent before the page header.  So, I check once
1191      * using $show=false, and then when i'm ready to display the error
1192      * message, show=true
1193      */
1194     global $body, $send_to, $send_to_bcc, $subject, $color;
1195
1196     if ($send_to == '' && $send_to_bcc == '') {
1197         if ($show) {
1198             plain_error_message(_("You have not filled in the \"To:\" field."), $color);
1199         }
1200         return false;
1201     }
1202     return true;
1203 } /* function checkInput() */
1204
1205
1206 /* True if FAILURE */
1207 function saveAttachedFiles($session) {
1208     global $_FILES, $attachment_dir, $attachments, $username,
1209            $data_dir, $compose_messages;
1210
1211     /* get out of here if no file was attached at all */
1212     if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1213         return true;
1214     }
1215
1216     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1217     $localfilename = GenerateRandomString(32, '', 7);
1218     $full_localfilename = "$hashed_attachment_dir/$localfilename";
1219     while (file_exists($full_localfilename)) {
1220         $localfilename = GenerateRandomString(32, '', 7);
1221         $full_localfilename = "$hashed_attachment_dir/$localfilename";
1222     }
1223
1224     // FIXME: we SHOULD prefer move_uploaded_file over rename because
1225     // m_u_f works better with restricted PHP installes (safe_mode, open_basedir)
1226     if (!@rename($_FILES['attachfile']['tmp_name'], $full_localfilename)) {
1227             if (!@move_uploaded_file($_FILES['attachfile']['tmp_name'],$full_localfilename)) {
1228                 return true;
1229                 }
1230     }
1231     $message = $compose_messages[$session];
1232     $type = strtolower($_FILES['attachfile']['type']);
1233     $name = $_FILES['attachfile']['name'];
1234     $message->initAttachment($type, $name, $full_localfilename);
1235     $compose_messages[$session] = $message;
1236 }
1237
1238 function ClearAttachments($composeMessage) {
1239     if ($composeMessage->att_local_name) {
1240         $attached_file = $composeMessage->att_local_name;
1241         if (file_exists($attached_file)) {
1242             unlink($attached_file);
1243         }
1244     }
1245     for ($i=0, $entCount=count($composeMessage->entities);$i< $entCount; ++$i) {
1246         ClearAttachments($composeMessage->entities[$i]);
1247     }
1248 }
1249
1250
1251
1252
1253 /* temporary function to make use of the deliver class.
1254    In the future the responsable backend should be automaticly loaded
1255    and conf.pl should show a list of available backends.
1256    The message also should be constructed by the message class.
1257 */
1258
1259 function deliverMessage($composeMessage, $draft=false) {
1260     global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1261            $username, $popuser, $usernamedata, $identity, $data_dir,
1262            $request_mdn, $request_dr, $default_charset, $color, $useSendmail,
1263            $domain, $action;
1264     global $imapServerAddress, $imapPort, $sent_folder, $key;
1265
1266     $rfc822_header = $composeMessage->rfc822_header;
1267
1268     $abook = addressbook_init(false, true);
1269     $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain, array(&$abook,'lookup'));
1270     $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain, array(&$abook,'lookup'));
1271     $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain, array(&$abook,'lookup'));
1272     $rfc822_header->priority = $mailprio;
1273     $rfc822_header->subject = $subject;
1274     $special_encoding='';
1275     if (strtolower($default_charset) == 'iso-2022-jp') {
1276         if (mb_detect_encoding($body) == 'ASCII') {
1277             $special_encoding = '8bit';
1278         } else {
1279             $body = mb_convert_encoding($body, 'JIS');
1280             $special_encoding = '7bit';
1281         }
1282     }
1283     $composeMessage->setBody($body);
1284
1285     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
1286        $popuser = $usernamedata[1];
1287        $domain  = $usernamedata[2];
1288        unset($usernamedata);
1289     } else {
1290        $popuser = $username;
1291     }
1292     $reply_to = '';
1293     if (isset($identity) && $identity != 'default') {
1294         $from_mail = getPref($data_dir, $username,'email_address' . $identity);
1295         $full_name = getPref($data_dir, $username,'full_name' . $identity);
1296         $reply_to = getPref($data_dir, $username,'reply_to' . $identity);
1297     } else {
1298         $from_mail = getPref($data_dir, $username, 'email_address');
1299         $full_name = getPref($data_dir, $username, 'full_name');
1300         $reply_to = getPref($data_dir, $username,'reply_to');
1301     }
1302     if (!$from_mail) {
1303        $from_mail = "$popuser@$domain";
1304        $full_name = '';
1305     }
1306     $rfc822_header->from = $rfc822_header->parseAddress($from_mail,true);
1307     if ($full_name) {
1308         $from = $rfc822_header->from[0];
1309         if (!$from->host) $from->host = $domain;
1310         $full_name_encoded = encodeHeader($full_name);
1311         if ($full_name_encoded != $full_name) {
1312             $from_addr = $full_name_encoded .' <'.$from->mailbox.'@'.$from->host.'>';
1313         } else {
1314             $from_addr = '"'.$full_name .'" <'.$from->mailbox.'@'.$from->host.'>';
1315         }
1316         $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1317     }
1318     if ($reply_to) {
1319        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1320     }
1321     /* Receipt: On Read */
1322     if (isset($request_mdn) && $request_mdn) {
1323        $rfc822_header->dnt = $rfc822_header->parseAddress($from_mail,true);
1324     }
1325     /* Receipt: On Delivery */
1326     if (isset($request_dr) && $request_dr) {
1327        $rfc822_header->more_headers['Return-Receipt-To'] = $from_mail;
1328     }
1329     /* multipart messages */
1330     if (count($composeMessage->entities)) {
1331         $message_body = new Message();
1332         $message_body->body_part = $composeMessage->body_part;
1333         $composeMessage->body_part = '';
1334         $mime_header = new MessageHeader;
1335         $mime_header->type0 = 'text';
1336         $mime_header->type1 = 'plain';
1337         if ($special_encoding) {
1338             $mime_header->encoding = $special_encoding;
1339         } else {
1340             $mime_header->encoding = '8bit';
1341         }
1342         if ($default_charset) {
1343             $mime_header->parameters['charset'] = $default_charset;
1344         }
1345         $message_body->mime_header = $mime_header;
1346         array_unshift($composeMessage->entities, $message_body);
1347         $content_type = new ContentType('multipart/mixed');
1348     } else {
1349             $content_type = new ContentType('text/plain');
1350     }
1351     if ($default_charset) {
1352         $content_type->properties['charset']=$default_charset;
1353     }
1354
1355     $rfc822_header->content_type = $content_type;
1356     $composeMessage->rfc822_header = $rfc822_header;
1357
1358     if (!$useSendmail && !$draft) {
1359         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1360         $deliver = new Deliver_SMTP();
1361         global $smtpServerAddress, $smtpPort, $pop_before_smtp, $smtp_auth_mech;
1362
1363         if ($smtp_auth_mech == 'none') {
1364                 $user = '';
1365                 $pass = '';
1366         } else {
1367                 global $key, $onetimepad;
1368                 $user = $username;
1369                 $pass = OneTimePadDecrypt($key, $onetimepad);
1370         }
1371
1372         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1373         $stream = $deliver->initStream($composeMessage,$domain,0,
1374                           $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
1375     } elseif (!$draft) {
1376        require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1377        global $sendmail_path;
1378        $deliver = new Deliver_SendMail();
1379        $stream = $deliver->initStream($composeMessage,$sendmail_path);
1380     } elseif ($draft) {
1381        global $draft_folder;
1382        require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1383        $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1384                       $imapPort, 0);
1385        if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1386            require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1387            $imap_deliver = new Deliver_IMAP();
1388            $length = $imap_deliver->mail($composeMessage);
1389            sqimap_append ($imap_stream, $draft_folder, $length);
1390            $imap_deliver->mail($composeMessage, $imap_stream);
1391                sqimap_append_done ($imap_stream, $draft_folder);
1392            sqimap_logout($imap_stream);
1393            unset ($imap_deliver);
1394            return $length;
1395         } else {
1396            $msg  = '<br>Error: '._("Draft folder")." $draft_folder" . ' does not exist.';
1397            plain_error_message($msg, $color);
1398            return false;
1399         }
1400     }
1401     $succes = false;
1402     if ($stream) {
1403         $length = $deliver->mail($composeMessage, $stream);
1404         $succes = $deliver->finalizeStream($stream);
1405     }
1406     if (!$succes) {
1407         $msg  = $deliver->dlv_msg . '<br>' .
1408                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
1409                 $deliver->dlv_server_msg;
1410         plain_error_message($msg, $color);
1411     } else {
1412         unset ($deliver);
1413         $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1414         $imapPort, 0);
1415         if (sqimap_mailbox_exists ($imap_stream, $sent_folder)) {
1416                 sqimap_append ($imap_stream, $sent_folder, $length);
1417             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1418             $imap_deliver = new Deliver_IMAP();
1419             $imap_deliver->mail($composeMessage, $imap_stream);
1420                 sqimap_append_done ($imap_stream, $sent_folder);
1421             unset ($imap_deliver);
1422         }
1423         global $passed_id, $mailbox, $action;
1424         ClearAttachments($composeMessage);
1425         if ($action == 'reply' || $action == 'reply_all') {
1426             sqimap_mailbox_select ($imap_stream, $mailbox);
1427             sqimap_messages_flag ($imap_stream, $passed_id, $passed_id, 'Answered', true);
1428         }
1429             sqimap_logout($imap_stream);
1430     }
1431     return $succes;
1432 }
1433
1434 ?>