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 /*****************************************************************/
  21 /*** THIS FILE NEEDS TO HAVE ITS FORMATTING FIXED!!!           ***/
  22 /*** PLEASE DO SO AND REMOVE THIS COMMENT SECTION.             ***/
  23 /***    + Base level indent should begin at left margin, as    ***/
  24 /***      the require_once below looks.                        ***/
  25 /***    + All identation should consist of four space blocks   ***/
  26 /***    + Tab characters are evil.                             ***/
  27 /***    + all comments should use "slash-star ... star-slash"  ***/
  28 /***      style -- no pound characters, no slash-slash style   ***/
  29 /***    + FLOW CONTROL STATEMENTS (if, while, etc) SHOULD      ***/
  30 /***      ALWAYS USE { AND } CHARACTERS!!!                     ***/
  31 /***    + Please use ' instead of ", when possible. Note "     ***/
  32 /***      should always be used in _( ) function calls.        ***/
  33 /*** Thank you for your help making the SM code more readable. ***/
  34 /*****************************************************************/
  35
  36 require_once('../src/validate.php');
  37 require_once('../functions/imap.php');
  38 require_once('../functions/date.php');
  39 require_once('../functions/mime.php');
  40 require_once('../functions/smtp.php');
  41 require_once('../functions/display_messages.php');
  42 require_once('../functions/plugin.php');
  43
  44 if (!isset($attachments)) {
  45     $attachments = array();
  46     session_register('attachments');
  47 }
  48
  49 /* This function is used when not sending or adding attachments */
  50 function newMail () {
  51     global $forward_id, $imapConnection, $msg, $ent_num, $body_ary, $body,
  52            $reply_id, $send_to, $send_to_cc, $mailbox, $send_to_bcc, $editor_size,
  53            $draft_id, $use_signature;
  54
  55     $send_to = decodeHeader($send_to);
  56     $send_to_cc = decodeHeader($send_to_cc);
  57     $send_to_bcc = decodeHeader($send_to_bcc);
  58
  59     if ($forward_id) {
  60         $id = $forward_id;
  61     } elseif ($reply_id) {
  62         $id = $reply_id;
  63     }
  64
  65     if ($draft_id){
  66         $id = $draft_id;
  67         $use_signature = FALSE;
  68     }
  69
  70     if (isset($id)) {
  71         sqimap_mailbox_select($imapConnection, $mailbox);
  72         $message = sqimap_get_message($imapConnection, $id, $mailbox);
  73         $orig_header = $message->header;
  74         if ($ent_num) {
  75             $message = getEntity($message, $ent_num);
  76         }
  77         if ($message->header->type0 == 'text' ||
  78             $message->header->type1 == 'message') {
  79             if ($ent_num) {
  80                 $body = decodeBody(
  81                     mime_fetch_body($imapConnection, $id, $ent_num),
  82                     $message->header->encoding);
  83             } else {
  84                 $body = decodeBody(
  85                     mime_fetch_body($imapConnection, $id, 1),
  86                     $message->header->encoding);
  87             }
  88         } else {
  89             $body = '';
  90         }
  91
  92         if ($message->header->type1 == 'html') {
  93             $body = strip_tags($body);
  94         }
  95
  96         sqUnWordWrap($body);
  97         $body_ary = explode("\n", $body);
  98         $i = count($body_ary) - 1;
  99         while ($i >= 0 && ereg("^[>\\s]*$", $body_ary[$i])) {
 100             unset($body_ary[$i]);
 101             $i --;
 102         }
 103         $body = '';
 104         for ($i=0; isset($body_ary[$i]); $i++) {
 105             if ($reply_id) {
 106                 if (ereg('^[ >]+', $body_ary[$i])) {
 107                     $body_ary[$i] = '>' . $body_ary[$i];
 108                 } else {
 109                     $body_ary[$i] = '> ' . $body_ary[$i];
 110                 }
 111             }
 112             if (!$draft_id) {
 113                sqWordWrap($body_ary[$i], $editor_size - 1);
 114             }
 115             $body .= $body_ary[$i] . "\n";
 116             unset($body_ary[$i]);
 117         }
 118         if ($forward_id) {
 119             $bodyTop =  '-------- ' . _("Original Message") . " --------\n" .
 120                         _("Subject") . ': ' . $orig_header->subject . "\n" .
 121                         _("From")    . ': ' . $orig_header->from    . "\n" .
 122                         _("Date")      . ': ' . getLongDateString( $orig_header->date ). "\n" .
 123                         _("To")      . ': ' . $orig_header->to[0]   . "\n";
 124              if (count($orig_header->to) > 1) {
 125                  for ($x=1; $x < count($orig_header->to); $x++) {
 126                      $bodyTop .= '         ' . $orig_header->to[$x] . "\n";
 127                  }
 128              }
 129              $bodyTop .= "\n";
 130              $body = $bodyTop . $body;
 131          } else if ($reply_id) {
 132              $orig_from = decodeHeader($orig_header->from);
 133              $body = getReplyCitation($orig_from) . $body;
 134          }
 135
 136          return;
 137     }
 138
 139     if (!$send_to) {
 140          $send_to = sqimap_find_email($send_to);
 141     }
 142
 143     /* This formats a CC string if they hit "reply all" */
 144     if ($send_to_cc != '') {
 145         $send_to_cc = ereg_replace('"[^"]*"', '', $send_to_cc);
 146         $send_to_cc = ereg_replace(';', ',', $send_to_cc);
 147         $sendcc = explode(',', $send_to_cc);
 148         $send_to_cc = '';
 149
 150         for ($i = 0; $i < count($sendcc); $i++) {
 151             $sendcc[$i] = trim($sendcc[$i]);
 152             if ($sendcc[$i] == '') {
 153                 continue;
 154             }
 155
 156             $sendcc[$i] = sqimap_find_email($sendcc[$i]);
 157             $whofrom = sqimap_find_displayable_name($msg['HEADER']['FROM']);
 158             $whoreplyto = sqimap_find_email($msg['HEADER']['REPLYTO']);
 159
 160             if ((strtolower(trim($sendcc[$i])) != strtolower(trim($whofrom))) &&
 161                 (strtolower(trim($sendcc[$i])) != strtolower(trim($whoreplyto))) &&
 162                 (trim($sendcc[$i]) != '')) {
 163                 $send_to_cc .= trim($sendcc[$i]) . ', ';
 164             }
 165         }
 166         $send_to_cc = trim($send_to_cc);
 167         if (substr($send_to_cc, -1) == ',') {
 168             $send_to_cc = substr($send_to_cc, 0, strlen($send_to_cc) - 1);
 169         }
 170     }
 171 } /* function newMail() */
 172
 173
 174 function getAttachments($message) {
 175     global $mailbox, $attachments, $attachment_dir, $imapConnection,
 176            $ent_num, $forward_id, $draft_id, $username;
 177
 178     if (isset($draft_id)) {
 179          $id = $draft_id;
 180     } else {
 181          $id = $forward_id;
 182     }
 183
 184     if (!$message) {
 185         sqimap_mailbox_select($imapConnection, $mailbox);
 186         $message = sqimap_get_message($imapConnection, $id, $mailbox);
 187     }
 188
 189     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 190     if (count($message->entities) == 0) {
 191         if ($message->header->entity_id != $ent_num) {
 192             $filename = decodeHeader($message->header->filename);
 193
 194             if ($filename == "") {
 195                 $filename = "untitled-".$message->header->entity_id;
 196             }
 197
 198             $localfilename = GenerateRandomString(32, '', 7);
 199             $full_localfilename = "$hashed_attachment_dir/$localfilename";
 200             while (file_exists($full_localfilename)) {
 201                 $localfilename = GenerateRandomString(32, '', 7);
 202                 $full_localfilename = "$hashed_attachment_dir/$localfilename";
 203             }
 204
 205             $newAttachment = array();
 206             $newAttachment['localfilename'] = $localfilename;
 207             $newAttachment['remotefilename'] = $filename;
 208             $newAttachment['type'] = strtolower($message->header->type0 .
 209                 '/' . $message->header->type1);
 210
 211             /* Write Attachment to file */
 212             $fp = fopen ("$hashed_attachment_dir/$localfilename", 'w');
 213             fputs($fp, decodeBody(mime_fetch_body($imapConnection,
 214                 $id, $message->header->entity_id),
 215                 $message->header->encoding));
 216             fclose ($fp);
 217
 218             $attachments[] = $newAttachment;
 219         }
 220     } else {
 221         for ($i = 0; $i < count($message->entities); $i++) {
 222             getAttachments($message->entities[$i]);
 223         }
 224     }
 225     return;
 226 }
 227
 228 function showInputForm () {
 229     global $send_to, $send_to_cc, $reply_subj, $forward_subj, $body,
 230            $passed_body, $color, $use_signature, $signature, $prefix_sig,
 231            $editor_size, $attachments, $subject, $newmail,
 232            $use_javascript_addr_book, $send_to_bcc, $reply_id, $mailbox,
 233            $from_htmladdr_search, $location_of_buttons, $attachment_dir,
 234            $username, $data_dir, $identity, $draft_id, $delete_draft,
 235        $mailprio;
 236
 237     $subject = decodeHeader($subject);
 238     $reply_subj = decodeHeader($reply_subj);
 239     $forward_subj = decodeHeader($forward_subj);
 240
 241     if ($use_javascript_addr_book) {
 242         echo "\n". '<SCRIPT LANGUAGE=JavaScript><!--' . "\n" .
 243              'function open_abook() { ' . "\n" .
 244              '  var nwin = window.open("addrbook_popup.php","abookpopup",' .
 245              '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
 246              '  if((!nwin.opener) && (document.windows != null))' . "\n" .
 247              '    nwin.opener = document.windows;' . "\n" .
 248              "}\n" .
 249              '// --></SCRIPT>' . "\n\n";
 250     }
 251
 252     echo "\n" . '<FORM name=compose action="compose.php" METHOD=POST ' .
 253          'ENCTYPE="multipart/form-data"';
 254     do_hook("compose_form");
 255     echo ">\n";
 256
 257     if (isset($draft_id)) {
 258         echo '<input type="hidden" name="delete_draft" value="' . $draft_id . "\">\n";
 259     }
 260     if (isset($delete_draft)) {
 261         echo '<input type="hidden" name="delete_draft" value="' . $delete_draft. "\">\n";
 262     }
 263
 264     echo '<TABLE WIDTH="100%" ALIGN=center CELLSPACING=0 BORDER=0>' . "\n";
 265
 266     if ($location_of_buttons == 'top') { showComposeButtonRow(); }
 267
 268     $idents = getPref($data_dir, $username, 'identities');
 269     if ($idents != '' && $idents > 1) {
 270         echo '   <TR>' . "\n" .
 271              '      <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' .
 272              "\n" .
 273              _("From:") .
 274              '      </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
 275              '<select name=identity>' . "\n" .
 276              '<option value=default>' .
 277              htmlspecialchars(getPref($data_dir, $username, 'full_name'));
 278         $em = getPref($data_dir, $username, 'email_address');
 279         if ($em != '') {
 280             echo htmlspecialchars(' <' . $em . '>') . "\n";
 281         }
 282         for ($i = 1; $i < $idents; $i ++) {
 283             echo '<option value="' . $i . '"';
 284             if (isset($identity) && $identity == $i) {
 285                echo ' SELECTED';
 286             }
 287             echo '>' . htmlspecialchars(getPref($data_dir, $username,
 288                                                 'full_name' . $i));
 289             $em = getPref($data_dir, $username, 'email_address' . $i);
 290             if ($em != '') {
 291                echo htmlspecialchars(' <' . $em . '>') . "\n";
 292             }
 293         }
 294         echo '</select>' . "\n" .
 295              '      </TD>' . "\n" .
 296              '   </TR>' . "\n";
 297     }
 298     echo '   <TR>' . "\n" .
 299          '      <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' . "\n" .
 300          _("To:") .
 301          '      </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
 302          '         <INPUT TYPE=text NAME="send_to" VALUE="' .
 303          htmlspecialchars($send_to) . '" SIZE=60><BR>' . "\n" .
 304          '      </TD>' . "\n" .
 305          '   </TR>' . "\n" .
 306          '   <TR>' . "\n" .
 307          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 308          _("CC:") .
 309          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
 310          '         <INPUT TYPE=text NAME="send_to_cc" SIZE=60 VALUE="' .
 311          htmlspecialchars($send_to_cc) . '"><BR>' . "\n" .
 312          '      </TD>' . "\n" .
 313          '   </TR>' . "\n" .
 314          '   <TR>' . "\n" .
 315          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 316          _("BCC:") .
 317          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
 318          '         <INPUT TYPE=text NAME="send_to_bcc" VALUE="' .
 319          htmlspecialchars($send_to_bcc) . '" SIZE=60><BR>' . "\n" .
 320          '</TD></TR>' . "\n" .
 321          '   <TR>' . "\n" .
 322          '      <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
 323          _("Subject:") .
 324          '      </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n";
 325     if ($reply_subj) {
 326         $reply_subj = str_replace('"', "'", $reply_subj);
 327         $reply_subj = trim($reply_subj);
 328         if (substr(strtolower($reply_subj), 0, 3) != 're:')
 329             $reply_subj = 'Re: ' . $reply_subj;
 330         echo '         <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
 331              htmlspecialchars($reply_subj) . '">';
 332     } else if ($forward_subj) {
 333         $forward_subj = trim($forward_subj);
 334         if ((substr(strtolower($forward_subj), 0, 4) != 'fwd:') &&
 335             (substr(strtolower($forward_subj), 0, 5) != '[fwd:') &&
 336             (substr(strtolower($forward_subj), 0, 6) != '[ fwd:')) {
 337             $forward_subj = '[Fwd: ' . $forward_subj . ']';
 338         }
 339         echo '         <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
 340              htmlspecialchars($forward_subj) . '">';
 341     } else {
 342         echo '         <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
 343              htmlspecialchars($subject) . '">';
 344     }
 345     echo '</td></tr>' . "\n\n";
 346
 347     if ($location_of_buttons == 'between') { showComposeButtonRow(); }
 348
 349     echo '   <TR>' . "\n" .
 350          '      <TD BGCOLOR="' . $color[4] . '" COLSPAN=2>' . "\n" .
 351          '         &nbsp;&nbsp;<TEXTAREA NAME=body ROWS=20 COLS="' .
 352          $editor_size . '" WRAP=HARD>' . htmlspecialchars($body);
 353     if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
 354         if ( $prefix_sig == true ) {
 355             echo "\n\n-- \n" . htmlspecialchars($signature);
 356         } else {
 357             echo "\n\n" . htmlspecialchars($signature);
 358         }
 359     }
 360     echo '</TEXTAREA><BR>' . "\n" .
 361          '      </TD>' . "\n" .
 362          '   </TR>' . "\n";
 363
 364     if ($location_of_buttons == 'bottom') {
 365         showComposeButtonRow();
 366     } else {
 367         echo '   <TR><TD>&nbsp;</TD><TD ALIGN=LEFT><INPUT TYPE=SUBMIT ' .
 368              'NAME=send VALUE="' . _("Send") . '"></TD></TR>' . "\n";
 369     }
 370
 371     /* This code is for attachments */
 372     echo '   <TR>' . "\n" .
 373          '     <TD VALIGN=MIDDLE ALIGN=RIGHT>' . "\n" .
 374                 _("Attach:") .
 375          '      </TD>' . "\n" .
 376          '      <TD VALIGN=MIDDLE ALIGN=LEFT>' . "\n" .
 377          '      <INPUT NAME="attachfile" SIZE=48 TYPE="file">' . "\n" .
 378          '      &nbsp;&nbsp;<input type="submit" name="attach"' .
 379          ' value="' . _("Add") .'">' . "\n" .
 380          '     </TD>' . "\n" .
 381          '   </TR>' . "\n";
 382     if (count($attachments)) {
 383         $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 384         echo '<tr><td bgcolor="' . $color[0] . '" align=right>' . "\n" .
 385              '&nbsp;' .
 386              '</td><td align=left bgcolor="' . $color[0] . '">';
 387         foreach ($attachments as $key => $info) {
 388             $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 389             echo '<input type="checkbox" name="delete[]" value="' . $key . "\">\n" .
 390                  $info['remotefilename'] . ' - ' . $info['type'] . ' (' .
 391                  show_readable_size(filesize($attached_file)) . ")<br>\n";
 392         }
 393
 394         echo '<input type="submit" name="do_delete" value="' .
 395              _("Delete selected attachments") . "\">\n" .
 396              '</td></tr>';
 397     }
 398     /* End of attachment code */
 399
 400     echo '</TABLE>' . "\n";
 401     if ($reply_id) {
 402         echo '<input type=hidden name=reply_id value=' . $reply_id . ">\n";
 403     }
 404     echo '<INPUT TYPE=hidden NAME=mailbox VALUE="' . htmlspecialchars($mailbox) .
 405          "\">\n" .
 406          '</FORM>';
 407     do_hook("compose_bottom");
 408     echo '</BODY></HTML>' . "\n";
 409 }
 410
 411
 412
 413
 414
 415
 416
 417    function showComposeButtonRow() {
 418       global $use_javascript_addr_book, $save_as_draft,
 419              $default_use_priority, $mailprio;
 420
 421       echo "   <TR><td>\n   </td><td>\n";
 422       if ($use_javascript_addr_book) {
 423          echo "      <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"";
 424          echo "         <input type=button value=\\\""._("Addresses")."\\\" onclick='javascript:open_abook();'>\");";
 425          echo "         // --></SCRIPT><NOSCRIPT>\n";
 426          echo "         <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
 427          echo "      </NOSCRIPT>\n";
 428       } else {
 429          echo "      <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
 430       }
 431       echo "\n    <INPUT TYPE=SUBMIT NAME=send VALUE=\"". _("Send") . "\">\n";
 432
 433       if ($save_as_draft) {
 434           echo '<input type="submit" name ="draft" value="' . _("Save Draft") . "\">\n";
 435       }
 436       if ($default_use_priority) {
 437         if(!isset($mailprio)) {
 438       $mailprio = "3";
 439     }
 440     echo "\n\t". _("Priority") .":<select name=\"mailprio\">".
 441       "\n\t\t<option value=1".($mailprio=="1"?" selected":"").">". _("High") ."</option>".
 442       "\n\t\t<option value=3".($mailprio=="3"?" selected":"").">". _("Normal") ."</option>".
 443       "\n\t\t<option value=5".($mailprio=="5"?" selected":"").">". _("Low")."</option>".
 444       "\n\t</select>";
 445       }
 446
 447       do_hook("compose_button_row");
 448
 449       echo "   </TD>\n";
 450       echo "   </TR>\n\n";
 451    }
 452
 453    function checkInput ($show) {
 454       /** I implemented the $show variable because the error messages
 455           were getting sent before the page header.  So, I check once
 456           using $show=false, and then when i'm ready to display the
 457           error message, show=true **/
 458       global $body, $send_to, $subject, $color;
 459
 460       if ($send_to == "") {
 461          if ($show)
 462             plain_error_message(_("You have not filled in the \"To:\" field."), $color);
 463          return false;
 464       }
 465       return true;
 466    } // function checkInput()
 467
 468
 469    // True if FAILURE
 470    function saveAttachedFiles() {
 471       global $HTTP_POST_FILES, $attachment_dir, $attachments, $username;
 472
 473       $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 474       $localfilename = GenerateRandomString(32, '', 7);
 475       $full_localfilename = "$hashed_attachment_dir/$localfilename";
 476       while (file_exists($full_localfilename)) {
 477           $localfilename = GenerateRandomString(32, '', 7);
 478           $full_localfilename = "$hashed_attachment_dir/$localfilename";
 479       }
 480
 481       if (!@rename($HTTP_POST_FILES['attachfile']['tmp_name'], $full_localfilename)) {
 482          if (!@copy($HTTP_POST_FILES['attachfile']['tmp_name'], $full_localfilename)) {
 483             return true;
 484          }
 485       }
 486
 487       $newAttachment['localfilename'] = $localfilename;
 488       $newAttachment['remotefilename'] = $HTTP_POST_FILES['attachfile']['name'];
 489       $newAttachment['type'] =
 490          strtolower($HTTP_POST_FILES['attachfile']['type']);
 491
 492       if ($newAttachment['type'] == "")
 493          $newAttachment['type'] = 'application/octet-stream';
 494
 495       $attachments[] = $newAttachment;
 496     }
 497
 498    if (!isset($mailbox) || $mailbox == '' || ($mailbox == 'None'))
 499       $mailbox = "INBOX";
 500
 501    if (isset($draft)) {
 502       require_once ('../src/draft_actions.php');
 503       if (!saveMessageAsDraft($send_to, $send_to_cc, $send_to_bcc, $subject, $body, $reply_id)) {
 504          showInputForm();
 505          exit();
 506       } else {
 507          $draft_message = _("Draft Email Saved");
 508          /* If this is a resumed draft, then delete the original */
 509          if(isset($delete_draft)) {
 510             Header("Location: delete_message.php?mailbox=$draft_folder&message=$delete_draft&sort=$sort&startMessage=1");
 511             exit();
 512          } else {
 513             Header("Location: right_main.php?mailbox=$draft_folder&sort=$sort&startMessage=1&note=$draft_message");
 514             exit();
 515          }
 516       }
 517    }
 518
 519    if (isset($send)) {
 520       if (isset($HTTP_POST_FILES['attachfile']) &&
 521           $HTTP_POST_FILES['attachfile']['tmp_name'] &&
 522           $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none')
 523           $AttachFailure = saveAttachedFiles();
 524       if (checkInput(false) && !isset($AttachFailure)) {
 525          $urlMailbox = urlencode (trim($mailbox));
 526          if (! isset($reply_id))
 527              $reply_id = 0;
 528          // Set $default_charset to correspond with the user's selection
 529          // of language interface.
 530          set_my_charset();
 531
 532          // This is to change all newlines to \n
 533          // We'll change them to \r\n later (in the sendMessage function)
 534          $body = str_replace("\r\n", "\n", $body);
 535          $body = str_replace("\r", "\n", $body);
 536
 537          // Rewrap $body so that no line is bigger than $editor_size
 538          // This should only really kick in the sqWordWrap function
 539          // if the browser doesn't support "HARD" as the wrap type
 540          // Or, in Opera's case, something goes wrong.
 541          $body = explode("\n", $body);
 542          $newBody = '';
 543          foreach ($body as $line) {
 544             if( $line <> '-- ' )
 545                $line = rtrim($line);
 546             if (strlen($line) <= $editor_size + 1)
 547                $newBody .= $line . "\n";
 548             else {
 549                sqWordWrap($line, $editor_size) . "\n";
 550                $newBody .= $line;
 551             }
 552          }
 553          $body = $newBody;
 554
 555          do_hook("compose_send");
 556
 557          if (! isset($mailprio))
 558         $Result = sendMessage($send_to, $send_to_cc, $send_to_bcc,
 559                               $subject, $body, $reply_id);
 560      else
 561         $Result = sendMessage($send_to, $send_to_cc, $send_to_bcc,
 562                               $subject, $body, $reply_id, $mailprio);
 563          if (! $Result) {
 564             showInputForm();
 565             exit();
 566          }
 567          if ( isset($delete_draft)) {
 568             Header("Location: delete_message.php?mailbox=$draft_folder&message=$delete_draft&sort=$sort&startMessage=1");
 569             exit();
 570          }
 571
 572          Header("Location: right_main.php?mailbox=$urlMailbox&sort=$sort&startMessage=1");
 573       } else {
 574          //$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 575          displayPageHeader($color, $mailbox);
 576
 577          if (isset($AttachFailure))
 578              plain_error_message(_("Could not move/copy file. File not attached"), $color);
 579
 580          checkInput(true);
 581
 582          showInputForm();
 583          //sqimap_logout($imapConnection);
 584       }
 585    } else if (isset($html_addr_search_done)) {
 586       displayPageHeader($color, $mailbox);
 587
 588       if (isset($send_to_search) && is_array($send_to_search)) {
 589          foreach ($send_to_search as $k => $v) {
 590        if (substr($k, 0, 1) == 'T') {
 591                if ($send_to)
 592                   $send_to .= ', ';
 593                $send_to .= $v;
 594        }
 595        elseif (substr($k, 0, 1) == 'C') {
 596           if ($send_to_cc)
 597              $send_to_cc .= ', ';
 598           $send_to_cc .= $v;
 599        }
 600        elseif (substr($k, 0, 1) == 'B') {
 601           if ($send_to_bcc)
 602              $send_to_bcc .= ', ';
 603           $send_to_bcc .= $v;
 604        }
 605          }
 606       }
 607
 608       showInputForm();
 609    } else if (isset($html_addr_search)) {
 610       if (isset($HTTP_POST_FILES['attachfile']) &&
 611           $HTTP_POST_FILES['attachfile']['tmp_name'] &&
 612           $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none')
 613       {
 614           if (saveAttachedFiles())
 615                 plain_error_message(_("Could not move/copy file. File not attached"), $color);
 616       }
 617       // I am using an include so as to elminiate an extra unnecessary click.  If you
 618       // can think of a better way, please implement it.
 619       include_once('./addrbook_search_html.php');
 620    } else if (isset($attach)) {
 621       if (saveAttachedFiles())
 622             plain_error_message(_("Could not move/copy file. File not attached"), $color);
 623       displayPageHeader($color, $mailbox);
 624       showInputForm();
 625    } else if (isset($do_delete)) {
 626       displayPageHeader($color, $mailbox);
 627
 628       $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 629       if (isset($delete) && is_array($delete)) {
 630          foreach($delete as $index) {
 631             $attached_file = $hashed_attachment_dir . '/'
 632                            . $attachments[$index]['localfilename'];
 633             unlink ($attached_file);
 634             unset ($attachments[$index]);
 635          }
 636       }
 637
 638       showInputForm();
 639    } else {
 640       // This handles the default case as well as the error case
 641       // (they had the same code) --> if (isset($smtpErrors))
 642       $imapConnection = sqimap_login($username, $key, $imapServerAddress,
 643           $imapPort, 0);
 644       displayPageHeader($color, $mailbox);
 645
 646       $newmail = true;
 647
 648       ClearAttachments();
 649
 650       if (isset($forward_id) && $forward_id && isset($ent_num) && $ent_num)
 651           getAttachments(0);
 652
 653       if (isset($draft_id) && $draft_id && isset($ent_num) && $ent_num)
 654           getAttachments(0);
 655
 656       newMail();
 657       showInputForm();
 658       sqimap_logout($imapConnection);
 659    }
 660
 661    function ClearAttachments() {
 662        global $username, $attachments, $attachment_dir;
 663        $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 664
 665        foreach ($attachments as $info) {
 666            $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 667            if (file_exists($attached_file)) {
 668                unlink($attached_file);
 669            }
 670        }
 671
 672        $attachments = array();
 673    }
 674
 675    function getReplyCitation($orig_from) {
 676       global $reply_citation_style, $reply_citation_start, $reply_citation_end;
 677
 678       /* First, return an empty string when no citation style selected. */
 679       if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
 680          return ('');
 681       }
 682
 683       /* Decode the users name. */
 684       $parpos = strpos($orig_from, '(');
 685       if ($parpos === false) {
 686           $orig_from = trim(substr($orig_from, 0, strpos($orig_from, '<')));
 687           $orig_from = str_replace('"', '', $orig_from);
 688           $orig_from = str_replace("'", '', $orig_from);
 689       } else {
 690           $end_parpos = strrpos($orig_from, ')');
 691           $end_parpos -= ($end_parpos === false ? $end_parpos : $parpos + 1);
 692           $orig_from = trim(substr($orig_from, $parpos + 1, $end_parpos));
 693       }
 694
 695       /* Make sure our final value isn't an empty string. */
 696       if ($orig_from == '') {
 697           return ('');
 698       }
 699
 700       /* Otherwise, try to select the desired citation style. */
 701       switch ($reply_citation_style) {
 702          case 'author_said':
 703             $start = '';
 704             $end   = ' ' . _("said") . ':';
 705             break;
 706          case 'quote_who':
 707             $start = '<' . _("quote") . ' ' . _("who") . '="';
 708             $end   = '">';
 709             break;
 710          case 'user-defined':
 711             $start = $reply_citation_start;
 712             $end   = $reply_citation_end;
 713             break;
 714          default: return ('');
 715       }
 716
 717       /* Build and return the citation string. */
 718       return ($start . $orig_from . $end . "\n");
 719    }
 720 ?>