5 * Copyright (c) 1999-2000 The SquirrelMail development team
6 * Licensed under the GNU GPL. For full terms see the file COPYING.
8 * This code sends a mail.
10 * There are 4 modes of operation:
19 require_once('../src/validate.php');
20 require_once('../functions/imap.php');
21 require_once('../functions/date.php');
22 require_once('../functions/mime.php');
23 require_once('../functions/smtp.php');
24 require_once('../functions/display_messages.php');
25 require_once('../functions/plugin.php');
27 if (!isset($attachments))
29 $attachments = array();
30 session_register('attachments');
34 // This function is used when not sending or adding attachments
36 global $forward_id, $imapConnection, $msg, $ent_num, $body_ary, $body,
37 $reply_id, $send_to, $send_to_cc, $mailbox, $send_to_bcc, $editor_size,
38 $draft_id, $use_signature;
40 $send_to = decodeHeader($send_to);
41 $send_to_cc = decodeHeader($send_to_cc);
42 $send_to_bcc = decodeHeader($send_to_bcc);
51 $use_signature = FALSE;
55 sqimap_mailbox_select($imapConnection, $mailbox);
56 $message = sqimap_get_message($imapConnection, $id, $mailbox);
57 $orig_header = $message->header
;
59 $message = getEntity($message, $ent_num);
61 if ($message->header
->type0
== 'text' ||
$message->header
->type1
== 'message') {
63 $body = decodeBody(mime_fetch_body($imapConnection, $id, $ent_num), $message->header
->encoding
);
65 $body = decodeBody(mime_fetch_body($imapConnection, $id, 1), $message->header
->encoding
);
70 if ($message->header
->type1
== "html")
71 $body = strip_tags($body);
74 $body_ary = explode("\n", $body);
75 $i = count($body_ary) - 1;
76 while ($i >= 0 && ereg("^[>\\s]*$", $body_ary[$i])) {
81 for ($i=0; isset($body_ary[$i]); $i++
) {
84 if (ereg('^[ >]+', $body_ary[$i]))
86 $body_ary[$i] = '>' . $body_ary[$i];
90 $body_ary[$i] = '> ' . $body_ary[$i];
94 sqWordWrap($body_ary[$i], $editor_size - 1);
96 $body .= $body_ary[$i] . "\n";
101 $bodyTop = "-------- " . _("Original Message") . " --------\n";
102 $bodyTop .= _("Subject") . ": " . $orig_header->subject
. "\n";
103 $bodyTop .= _("From") . ": " . $orig_header->from
. "\n";
104 $bodyTop .= _("To") . ": " . $orig_header->to
[0] . "\n";
105 if (count($orig_header->to
) > 1) {
106 for ($x=1; $x < count($orig_header->to
); $x++
) {
107 $bodyTop .= " " . $orig_header->to
[$x] . "\n";
111 $body = $bodyTop . $body;
112 } else if ($reply_id) {
113 $orig_from = decodeHeader($orig_header->from
);
114 $orig_from = trim(substr($orig_from,0,strpos($orig_from,'<')));
115 $orig_from = str_replace('"','',$orig_from);
116 $orig_from = str_replace("'",'',$orig_from);
117 $body = getReplyCitation($orig_from) . $body;
124 $send_to = sqimap_find_email($send_to);
127 /** This formats a CC string if they hit "reply all" **/
128 if ($send_to_cc != "") {
129 $send_to_cc = ereg_replace( '"[^"]*"', "", $send_to_cc);
130 $send_to_cc = ereg_replace(";", ",", $send_to_cc);
131 $sendcc = explode(",", $send_to_cc);
134 for ($i = 0; $i < count($sendcc); $i++
) {
135 $sendcc[$i] = trim($sendcc[$i]);
136 if ($sendcc[$i] == "")
139 $sendcc[$i] = sqimap_find_email($sendcc[$i]);
140 $whofrom = sqimap_find_displayable_name($msg["HEADER"]["FROM"]);
141 $whoreplyto = sqimap_find_email($msg["HEADER"]["REPLYTO"]);
143 if ((strtolower(trim($sendcc[$i])) != strtolower(trim($whofrom))) &&
144 (strtolower(trim($sendcc[$i])) != strtolower(trim($whoreplyto))) &&
145 (trim($sendcc[$i]) != "")) {
146 $send_to_cc .= trim($sendcc[$i]) . ", ";
149 $send_to_cc = trim($send_to_cc);
150 if (substr($send_to_cc, -1) == ",") {
151 $send_to_cc = substr($send_to_cc, 0, strlen($send_to_cc) - 1);
154 } // function newMail()
156 function getAttachments($message) {
157 global $mailbox, $attachments, $attachment_dir, $imapConnection,
158 $ent_num, $forward_id, $draft_id;
160 if (isset($draft_id))
166 sqimap_mailbox_select($imapConnection, $mailbox);
167 $message = sqimap_get_message($imapConnection, $id,
171 if (count($message->entities
) == 0) {
172 if ($message->header
->entity_id
!= $ent_num) {
173 $filename = decodeHeader($message->header
->filename
);
176 $filename = "untitled-".$message->header
->entity_id
;
178 $localfilename = GenerateRandomString(32, '', 7);
179 while (file_exists($attachment_dir . $localfilename))
180 $localfilename = GenerateRandomString(32, '', 7);
182 $newAttachment = array();
183 $newAttachment['localfilename'] = $localfilename;
184 $newAttachment['remotefilename'] = $filename;
185 $newAttachment['type'] = strtolower($message->header
->type0
.
186 '/' . $message->header
->type1
);
188 // Write Attachment to file
189 $fp = fopen ($attachment_dir.$localfilename, 'w');
190 fputs ($fp, decodeBody(mime_fetch_body($imapConnection,
191 $id, $message->header
->entity_id
),
192 $message->header
->encoding
));
195 $attachments[] = $newAttachment;
198 for ($i = 0; $i < count($message->entities
); $i++
) {
199 getAttachments($message->entities
[$i]);
205 function showInputForm () {
206 global $send_to, $send_to_cc, $reply_subj, $forward_subj, $body,
207 $passed_body, $color, $use_signature, $signature, $prefix_sig,
208 $editor_size, $attachments, $subject, $newmail,
209 $use_javascript_addr_book, $send_to_bcc, $reply_id, $mailbox,
210 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
211 $username, $data_dir, $identity, $draft_id, $delete_draft;
213 $subject = decodeHeader($subject);
214 $reply_subj = decodeHeader($reply_subj);
215 $forward_subj = decodeHeader($forward_subj);
217 if ($use_javascript_addr_book) {
218 echo "\n<SCRIPT LANGUAGE=JavaScript><!--\n";
219 echo "function open_abook() { \n";
220 echo " var nwin = window.open(\"addrbook_popup.php\",\"abookpopup\",";
221 echo "\"width=670,height=300,resizable=yes,scrollbars=yes\");\n";
222 echo " if((!nwin.opener) && (document.windows != null))\n";
223 echo " nwin.opener = document.windows;\n";
225 echo "// --></SCRIPT>\n\n";
228 echo "\n<FORM name=compose action=\"compose.php\" METHOD=POST ENCTYPE=\"multipart/form-data\"";
229 do_hook("compose_form");
232 if (isset($draft_id)) {
233 echo "<input type=\"hidden\" name=\"delete_draft\" value=\"$draft_id\">\n";
235 if (isset($delete_draft)) {
236 echo "<input type=\"hidden\" name=\"delete_draft\" value=\"$delete_draft\">\n";
239 echo "<TABLE WIDTH=\"100%\" ALIGN=center CELLSPACING=0 BORDER=0>\n";
241 if ($location_of_buttons == 'top') showComposeButtonRow();
243 $idents = getPref($data_dir, $username, 'identities');
244 if ($idents != '' && $idents > 1) {
246 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=\"10%\" ALIGN=RIGHT>\n";
248 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=\"90%\">\n";
249 echo "<select name=identity>\n";
250 echo "<option value=default>" .
251 htmlspecialchars(getPref($data_dir, $username, 'full_name'));
252 $em = getPref($data_dir, $username, 'email_address');
254 echo htmlspecialchars(' <' . $em . '>') . "\n";
255 for ($i = 1; $i < $idents; $i ++
) {
256 echo '<option value="' . $i . '"';
257 if (isset($identity) && $identity == $i)
260 echo htmlspecialchars(getPref($data_dir, $username, 'full_name' .
262 $em = getPref($data_dir, $username, 'email_address' . $i);
264 echo htmlspecialchars(' <' . $em . '>') . "\n";
271 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=\"10%\" ALIGN=RIGHT>\n";
273 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=\"90%\">\n";
274 printf(" <INPUT TYPE=text NAME=\"send_to\" VALUE=\"%s\" SIZE=60><BR>\n",
275 htmlspecialchars($send_to));
279 echo " <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
281 echo " </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
282 printf(" <INPUT TYPE=text NAME=\"send_to_cc\" SIZE=60 VALUE=\"%s\"><BR>\n",
283 htmlspecialchars($send_to_cc));
287 echo " <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
289 echo " </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
290 printf(" <INPUT TYPE=text NAME=\"send_to_bcc\" VALUE=\"%s\" SIZE=60><BR>\n",
291 htmlspecialchars($send_to_bcc));
295 echo " <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
297 echo " </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
299 $reply_subj = str_replace("\"", "'", $reply_subj);
300 $reply_subj = trim($reply_subj);
301 if (substr(strtolower($reply_subj), 0, 3) != "re:")
302 $reply_subj = "Re: $reply_subj";
303 printf(" <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
304 htmlspecialchars($reply_subj));
305 } else if ($forward_subj) {
306 $forward_subj = trim($forward_subj);
307 if ((substr(strtolower($forward_subj), 0, 4) != 'fwd:') &&
308 (substr(strtolower($forward_subj), 0, 5) != '[fwd:') &&
309 (substr(strtolower($forward_subj), 0, 6) != '[ fwd:'))
310 $forward_subj = "[Fwd: $forward_subj]";
311 printf(" <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
312 htmlspecialchars($forward_subj));
314 printf(" <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
315 htmlspecialchars($subject));
317 echo "</td></tr>\n\n";
319 if ($location_of_buttons == 'between') showComposeButtonRow();
322 echo " <TD BGCOLOR=\"$color[4]\" COLSPAN=2>\n";
323 echo " <TEXTAREA NAME=body ROWS=20 COLS=\"$editor_size\" WRAP=HARD>";
324 echo htmlspecialchars($body);
325 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
326 if ( $prefix_sig == true )
327 echo "\n\n-- \n" . htmlspecialchars($signature);
329 echo "\n\n" . htmlspecialchars($signature);
331 echo "</TEXTAREA><BR>\n";
335 if ($location_of_buttons == 'bottom')
336 showComposeButtonRow();
338 echo " <TR><TD> </TD><TD ALIGN=LEFT><INPUT TYPE=SUBMIT NAME=send VALUE=\""._("Send")."\"></TD></TR>\n";
341 // This code is for attachments
343 echo " <TD BGCOLOR=\"$color[0]\" VALIGN=TOP ALIGN=RIGHT>\n";
344 echo " <SMALL><BR></SMALL>"._("Attach:");
345 echo " </td><td ALIGN=left BGCOLOR=\"$color[0]\">\n";
346 echo " <INPUT NAME=\"attachfile\" SIZE=48 TYPE=\"file\">\n";
347 echo " <input type=\"submit\" name=\"attach\"";
348 echo " value=\"" . _("Add") ."\">\n";
351 if (count($attachments))
353 echo "<tr><td bgcolor=\"$color[0]\" align=right>\n";
355 echo "</td><td align=left bgcolor=\"$color[0]\">";
356 foreach ($attachments as $key => $info) {
357 echo "<input type=\"checkbox\" name=\"delete[]\" value=\"$key\">\n";
358 echo $info['remotefilename'] . " - " . $info['type'] . " (";
359 echo show_readable_size(filesize($attachment_dir .
360 $info['localfilename'])) . ")<br>\n";
363 echo "<input type=\"submit\" name=\"do_delete\" value=\""._("Delete selected attachments")."\">\n";
366 // End of attachment code
370 echo "<input type=hidden name=reply_id value=$reply_id>\n";
372 printf("<INPUT TYPE=hidden NAME=mailbox VALUE=\"%s\">\n", htmlspecialchars($mailbox));
374 do_hook("compose_bottom");
377 function showComposeButtonRow() {
378 global $use_javascript_addr_book, $save_as_draft;
380 echo " <TR><td>\n </td><td>\n";
381 if ($use_javascript_addr_book) {
382 echo " <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"";
383 echo " <input type=button value=\\\""._("Addresses")."\\\" onclick='javascript:open_abook();'>\");";
384 echo " // --></SCRIPT><NOSCRIPT>\n";
385 echo " <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
386 echo " </NOSCRIPT>\n";
388 echo " <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
390 echo "\n <INPUT TYPE=SUBMIT NAME=send VALUE=\"". _("Send") . "\">\n";
392 if ($save_as_draft) {
393 echo "<input type=\"submit\" name =\"draft\" value=\"Save Draft\">\n";
396 do_hook("compose_button_row");
402 function checkInput ($show) {
403 /** I implemented the $show variable because the error messages
404 were getting sent before the page header. So, I check once
405 using $show=false, and then when i'm ready to display the
406 error message, show=true **/
407 global $body, $send_to, $subject, $color;
409 if ($send_to == "") {
411 plain_error_message(_("You have not filled in the \"To:\" field."), $color);
415 } // function checkInput()
419 function saveAttachedFiles() {
420 global $HTTP_POST_FILES, $attachment_dir, $attachments;
422 $localfilename = GenerateRandomString(32, '', 7);
423 while (file_exists($attachment_dir . $localfilename))
424 $localfilename = GenerateRandomString(32, '', 7);
426 if (!@rename
($HTTP_POST_FILES['attachfile']['tmp_name'], $attachment_dir.$localfilename)) {
427 if (!@copy
($HTTP_POST_FILES['attachfile']['tmp_name'], $attachment_dir.$localfilename)) {
432 $newAttachment['localfilename'] = $localfilename;
433 $newAttachment['remotefilename'] = $HTTP_POST_FILES['attachfile']['name'];
434 $newAttachment['type'] =
435 strtolower($HTTP_POST_FILES['attachfile']['type']);
437 if ($newAttachment['type'] == "")
438 $newAttachment['type'] = 'application/octet-stream';
440 $attachments[] = $newAttachment;
443 if (!isset($mailbox) ||
$mailbox == "" ||
($mailbox == "None"))
447 require_once ('../src/draft_actions.php');
448 if (!saveMessageAsDraft($send_to, $send_to_cc, $send_to_bcc, $subject, $body, $reply_id)) {
452 $draft_message = _("Draft Email Saved");
453 /* If this is a resumed draft, then delete the original */
454 if(isset($delete_draft)) {
455 Header("Location: delete_message.php?mailbox=$draft_folder&message=$delete_draft&sort=$sort&startMessage=1");
458 Header("Location: right_main.php?mailbox=$draft_folder&sort=$sort&startMessage=1¬e=$draft_message");
465 if (isset($HTTP_POST_FILES['attachfile']) &&
466 $HTTP_POST_FILES['attachfile']['tmp_name'] &&
467 $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none')
468 $AttachFailure = saveAttachedFiles();
469 if (checkInput(false) && !isset($AttachFailure)) {
470 $urlMailbox = urlencode (trim($mailbox));
471 if (! isset($reply_id))
473 // Set $default_charset to correspond with the user's selection
474 // of language interface.
477 // This is to change all newlines to \n
478 // We'll change them to \r\n later (in the sendMessage function)
479 $body = str_replace("\r\n", "\n", $body);
480 $body = str_replace("\r", "\n", $body);
482 // Rewrap $body so that no line is bigger than $editor_size
483 // This should only really kick in the sqWordWrap function
484 // if the browser doesn't support "HARD" as the wrap type
485 // Or, in Opera's case, something goes wrong.
486 $body = explode("\n", $body);
488 foreach ($body as $line) {
490 $line = rtrim($line);
491 if (strlen($line) <= $editor_size +
1)
492 $newBody .= $line . "\n";
494 sqWordWrap($line, $editor_size) . "\n";
500 do_hook("compose_send");
502 if (! sendMessage($send_to, $send_to_cc, $send_to_bcc, $subject, $body, $reply_id)) {
506 if ( isset($delete_draft)) {
507 Header("Location: delete_message.php?mailbox=$draft_folder&message=$delete_draft&sort=$sort&startMessage=1");
511 Header("Location: right_main.php?mailbox=$urlMailbox&sort=$sort&startMessage=1");
513 //$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
514 displayPageHeader($color, $mailbox);
516 if (isset($AttachFailure))
517 plain_error_message(_("Could not move/copy file. File not attached"), $color);
522 //sqimap_logout($imapConnection);
524 } else if (isset($html_addr_search_done)) {
525 displayPageHeader($color, $mailbox);
527 if (isset($send_to_search) && is_array($send_to_search)) {
528 foreach ($send_to_search as $k => $v) {
529 if (substr($k, 0, 1) == 'T') {
534 elseif (substr($k, 0, 1) == 'C') {
539 elseif (substr($k, 0, 1) == 'B') {
541 $send_to_bcc .= ', ';
548 } else if (isset($html_addr_search)) {
549 if (isset($HTTP_POST_FILES['attachfile']) &&
550 $HTTP_POST_FILES['attachfile']['tmp_name'] &&
551 $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none')
553 if (saveAttachedFiles())
554 plain_error_message(_("Could not move/copy file. File not attached"), $color);
556 // I am using an include so as to elminiate an extra unnecessary click. If you
557 // can think of a better way, please implement it.
558 include_once('./addrbook_search_html.php');
559 } else if (isset($attach)) {
560 if (saveAttachedFiles())
561 plain_error_message(_("Could not move/copy file. File not attached"), $color);
562 displayPageHeader($color, $mailbox);
564 } else if (isset($do_delete)) {
565 displayPageHeader($color, $mailbox);
567 if (isset($delete) && is_array($delete))
569 foreach($delete as $index)
571 unlink ($attachment_dir.$attachments[$index]['localfilename']);
572 unset ($attachments[$index]);
578 // This handles the default case as well as the error case
579 // (they had the same code) --> if (isset($smtpErrors))
580 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
582 displayPageHeader($color, $mailbox);
588 if (isset($forward_id) && $forward_id && isset($ent_num) && $ent_num)
591 if (isset($draft_id) && $draft_id && isset($ent_num) && $ent_num)
596 sqimap_logout($imapConnection);
599 function ClearAttachments() {
600 global $attachments, $attachment_dir;
602 foreach ($attachments as $info) {
603 if (file_exists($attachment_dir . $info['localfilename'])) {
604 unlink($attachment_dir . $info['localfilename']);
608 $attachments = array();
611 function getReplyCitation($orig_from) {
612 global $reply_citation_style, $reply_citation_start, $reply_citation_end;
614 /* First, return an empty string when no citation style selected. */
615 if (($reply_citation_style == '') ||
($reply_citation_style == 'none')) {
619 /* Otherwise, try to select the desired citation style. */
620 switch ($reply_citation_style) {
623 $end = ' ' . _("said") . ':';
626 $start = '<' . _("quote") . ' ' . _("who") . '="';
630 $start = $reply_citation_start;
631 $end = $reply_citation_end;
633 default: return ('');
636 /* Build and return the citation string. */
637 return ($start . $orig_from . $end . "\n");