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 3 modes of operation:
12 ** - Add an attachment
18 require_once('../src/validate.php');
19 require_once('../functions/imap.php');
20 require_once('../functions/date.php');
21 require_once('../functions/mime.php');
22 require_once('../functions/smtp.php');
23 require_once('../functions/display_messages.php');
24 require_once('../functions/plugin.php');
26 if (!isset($attachments))
28 $attachments = array();
29 session_register('attachments');
33 // This function is used when not sending or adding attachments
35 global $forward_id, $imapConnection, $msg, $ent_num, $body_ary, $body,
36 $reply_id, $send_to, $send_to_cc, $mailbox, $send_to_bcc, $editor_size;
38 $send_to = decodeHeader($send_to);
39 $send_to_cc = decodeHeader($send_to_cc);
40 $send_to_bcc = decodeHeader($send_to_bcc);
49 sqimap_mailbox_select($imapConnection, $mailbox);
50 $message = sqimap_get_message($imapConnection, $id, $mailbox);
51 $orig_header = $message->header
;
53 $message = getEntity($message, $ent_num);
55 if ($message->header
->type0
== "text" ||
$message->header
->type1
== "message") {
57 $body = decodeBody(mime_fetch_body($imapConnection, $id, $ent_num), $message->header
->encoding
);
59 $body = decodeBody(mime_fetch_body($imapConnection, $id, 1), $message->header
->encoding
);
64 if ($message->header
->type1
== "html")
65 $body = strip_tags($body);
68 $body_ary = explode("\n", $body);
69 $i = count($body_ary) - 1;
70 while ($i >= 0 && ereg("^[>\\s]*$", $body_ary[$i])) {
75 for ($i=0; isset($body_ary[$i]); $i++
) {
78 if (ereg('^[ >]+', $body_ary[$i]))
80 $body_ary[$i] = '>' . $body_ary[$i];
84 $body_ary[$i] = '> ' . $body_ary[$i];
87 sqWordWrap($body_ary[$i], $editor_size - 1);
88 $body .= $body_ary[$i] . "\n";
93 $bodyTop = "-------- " . _("Original Message") . " --------\n";
94 $bodyTop .= _("Subject") . ": " . $orig_header->subject
. "\n";
95 $bodyTop .= _("From") . ": " . $orig_header->from
. "\n";
96 $bodyTop .= _("To") . ": " . $orig_header->to
[0] . "\n";
97 if (count($orig_header->to
) > 1) {
98 for ($x=1; $x < count($orig_header->to
); $x++
) {
99 $bodyTop .= " " . $orig_header->to
[$x] . "\n";
103 $body = $bodyTop . $body;
104 } else if ($reply_id) {
105 $orig_from = decodeHeader($orig_header->from
);
106 $orig_from = trim(substr($orig_from,0,strpos($orig_from,'<')));
107 $orig_from = str_replace('"','',$orig_from);
108 $orig_from = str_replace("'",'',$orig_from);
109 $body = getReplyCitation($orig_from) . $body;
116 $send_to = sqimap_find_email($send_to);
119 /** This formats a CC string if they hit "reply all" **/
120 if ($send_to_cc != "") {
121 $send_to_cc = ereg_replace( '"[^"]*"', "", $send_to_cc);
122 $send_to_cc = ereg_replace(";", ",", $send_to_cc);
123 $sendcc = explode(",", $send_to_cc);
126 for ($i = 0; $i < count($sendcc); $i++
) {
127 $sendcc[$i] = trim($sendcc[$i]);
128 if ($sendcc[$i] == "")
131 $sendcc[$i] = sqimap_find_email($sendcc[$i]);
132 $whofrom = sqimap_find_displayable_name($msg["HEADER"]["FROM"]);
133 $whoreplyto = sqimap_find_email($msg["HEADER"]["REPLYTO"]);
135 if ((strtolower(trim($sendcc[$i])) != strtolower(trim($whofrom))) &&
136 (strtolower(trim($sendcc[$i])) != strtolower(trim($whoreplyto))) &&
137 (trim($sendcc[$i]) != "")) {
138 $send_to_cc .= trim($sendcc[$i]) . ", ";
141 $send_to_cc = trim($send_to_cc);
142 if (substr($send_to_cc, -1) == ",") {
143 $send_to_cc = substr($send_to_cc, 0, strlen($send_to_cc) - 1);
146 } // function newMail()
148 function getAttachments($message) {
149 global $mailbox, $attachments, $attachment_dir, $imapConnection,
150 $ent_num, $forward_id;
153 sqimap_mailbox_select($imapConnection, $mailbox);
154 $message = sqimap_get_message($imapConnection, $forward_id,
158 if (count($message->entities
) == 0) {
159 if ($message->header
->entity_id
!= $ent_num) {
160 $filename = decodeHeader($message->header
->filename
);
163 $filename = "untitled-".$message->header
->entity_id
;
165 $localfilename = GenerateRandomString(32, '', 7);
166 while (file_exists($attachment_dir . $localfilename))
167 $localfilename = GenerateRandomString(32, '', 7);
169 $newAttachment = array();
170 $newAttachment['localfilename'] = $localfilename;
171 $newAttachment['remotefilename'] = $filename;
172 $newAttachment['type'] = strtolower($message->header
->type0
.
173 '/' . $message->header
->type1
);
175 // Write Attachment to file
176 $fp = fopen ($attachment_dir.$localfilename, 'w');
177 fputs ($fp, decodeBody(mime_fetch_body($imapConnection,
178 $forward_id, $message->header
->entity_id
),
179 $message->header
->encoding
));
182 $attachments[] = $newAttachment;
185 for ($i = 0; $i < count($message->entities
); $i++
) {
186 getAttachments($message->entities
[$i]);
192 function showInputForm () {
193 global $send_to, $send_to_cc, $reply_subj, $forward_subj, $body,
194 $passed_body, $color, $use_signature, $signature, $prefix_sig,
195 $editor_size, $attachments, $subject, $newmail,
196 $use_javascript_addr_book, $send_to_bcc, $reply_id, $mailbox,
197 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
198 $username, $data_dir, $identity;
200 $subject = decodeHeader($subject);
201 $reply_subj = decodeHeader($reply_subj);
202 $forward_subj = decodeHeader($forward_subj);
204 if ($use_javascript_addr_book) {
205 echo "\n<SCRIPT LANGUAGE=JavaScript><!--\n";
206 echo "function open_abook() { \n";
207 echo " var nwin = window.open(\"addrbook_popup.php\",\"abookpopup\",";
208 echo "\"width=670,height=300,resizable=yes,scrollbars=yes\");\n";
209 echo " if((!nwin.opener) && (document.windows != null))\n";
210 echo " nwin.opener = document.windows;\n";
212 echo "// --></SCRIPT>\n\n";
215 echo "\n<FORM name=compose action=\"compose.php\" METHOD=POST ENCTYPE=\"multipart/form-data\"";
216 do_hook("compose_form");
219 echo "<input type=hidden name=reply_id value=$reply_id>\n";
221 printf("<INPUT TYPE=hidden NAME=mailbox VALUE=\"%s\">\n", htmlspecialchars($mailbox));
222 echo "<TABLE WIDTH=\"100%\" ALIGN=center CELLSPACING=0 BORDER=0>\n";
224 if ($location_of_buttons == 'top') showComposeButtonRow();
226 $idents = getPref($data_dir, $username, 'identities');
227 if ($idents != '' && $idents > 1)
230 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=\"10%\" ALIGN=RIGHT>\n";
232 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=\"90%\">\n";
233 echo "<select name=identity>\n";
234 echo "<option value=default>" .
235 htmlspecialchars(getPref($data_dir, $username, 'full_name'));
236 $em = getPref($data_dir, $username, 'email_address');
238 echo htmlspecialchars(' <' . $em . '>') . "\n";
239 for ($i = 1; $i < $idents; $i ++
) {
240 echo '<option value="' . $i . '"';
241 if (isset($identity) && $identity == $i)
244 echo htmlspecialchars(getPref($data_dir, $username, 'full_name' .
246 $em = getPref($data_dir, $username, 'email_address' . $i);
248 echo htmlspecialchars(' <' . $em . '>') . "\n";
255 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=\"10%\" ALIGN=RIGHT>\n";
257 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=\"90%\">\n";
258 printf(" <INPUT TYPE=text NAME=\"send_to\" VALUE=\"%s\" SIZE=60><BR>\n",
259 htmlspecialchars($send_to));
263 echo " <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
265 echo " </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
266 printf(" <INPUT TYPE=text NAME=\"send_to_cc\" SIZE=60 VALUE=\"%s\"><BR>\n",
267 htmlspecialchars($send_to_cc));
271 echo " <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
273 echo " </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
274 printf(" <INPUT TYPE=text NAME=\"send_to_bcc\" VALUE=\"%s\" SIZE=60><BR>\n",
275 htmlspecialchars($send_to_bcc));
279 echo " <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
281 echo " </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
283 $reply_subj = str_replace("\"", "'", $reply_subj);
284 $reply_subj = trim($reply_subj);
285 if (substr(strtolower($reply_subj), 0, 3) != "re:")
286 $reply_subj = "Re: $reply_subj";
287 printf(" <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
288 htmlspecialchars($reply_subj));
289 } else if ($forward_subj) {
290 $forward_subj = trim($forward_subj);
291 if ((substr(strtolower($forward_subj), 0, 4) != 'fwd:') &&
292 (substr(strtolower($forward_subj), 0, 5) != '[fwd:') &&
293 (substr(strtolower($forward_subj), 0, 6) != '[ fwd:'))
294 $forward_subj = "[Fwd: $forward_subj]";
295 printf(" <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
296 htmlspecialchars($forward_subj));
298 printf(" <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
299 htmlspecialchars($subject));
301 echo "</td></tr>\n\n";
303 if ($location_of_buttons == 'between') showComposeButtonRow();
306 echo " <TD BGCOLOR=\"$color[4]\" COLSPAN=2>\n";
307 echo " <TEXTAREA NAME=body ROWS=20 COLS=\"$editor_size\" WRAP=HARD>";
308 echo htmlspecialchars($body);
309 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
310 if ( $prefix_sig == true )
311 echo "\n\n-- \n" . htmlspecialchars($signature);
313 echo "\n\n" . htmlspecialchars($signature);
315 echo "</TEXTAREA><BR>\n";
319 if ($location_of_buttons == 'bottom')
320 showComposeButtonRow();
322 echo " <TR><TD> </TD><TD ALIGN=LEFT><INPUT TYPE=SUBMIT NAME=send VALUE=\""._("Send")."\"></TD></TR>\n";
325 // This code is for attachments
327 echo " <TD BGCOLOR=\"$color[0]\" VALIGN=TOP ALIGN=RIGHT>\n";
328 echo " <SMALL><BR></SMALL>"._("Attach:");
329 echo " </td><td ALIGN=left BGCOLOR=\"$color[0]\">\n";
330 echo " <INPUT NAME=\"attachfile\" SIZE=48 TYPE=\"file\">\n";
331 echo " <input type=\"submit\" name=\"attach\"";
332 echo " value=\"" . _("Add") ."\">\n";
335 if (count($attachments))
337 echo "<tr><td bgcolor=\"$color[0]\" align=right>\n";
339 echo "</td><td align=left bgcolor=\"$color[0]\">";
340 foreach ($attachments as $key => $info) {
341 echo "<input type=\"checkbox\" name=\"delete[]\" value=\"$key\">\n";
342 echo $info['remotefilename'] . " - " . $info['type'] . " (";
343 echo show_readable_size(filesize($attachment_dir .
344 $info['localfilename'])) . ")<br>\n";
347 echo "<input type=\"submit\" name=\"do_delete\" value=\""._("Delete selected attachments")."\">\n";
350 // End of attachment code
354 do_hook("compose_bottom");
357 function showComposeButtonRow() {
358 global $use_javascript_addr_book;
360 echo " <TR><td>\n </td><td>\n";
361 if ($use_javascript_addr_book) {
362 echo " <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"";
363 echo " <input type=button value=\\\""._("Addresses")."\\\" onclick='javascript:open_abook();'>\");";
364 echo " // --></SCRIPT><NOSCRIPT>\n";
365 echo " <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
366 echo " </NOSCRIPT>\n";
368 echo " <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
370 echo "\n <INPUT TYPE=SUBMIT NAME=send VALUE=\"". _("Send") . "\">\n";
372 do_hook("compose_button_row");
378 function checkInput ($show) {
379 /** I implemented the $show variable because the error messages
380 were getting sent before the page header. So, I check once
381 using $show=false, and then when i'm ready to display the
382 error message, show=true **/
383 global $body, $send_to, $subject, $color;
385 if ($send_to == "") {
387 plain_error_message(_("You have not filled in the \"To:\" field."), $color);
391 } // function checkInput()
395 function saveAttachedFiles() {
396 global $HTTP_POST_FILES, $attachment_dir, $attachments;
398 $localfilename = GenerateRandomString(32, '', 7);
399 while (file_exists($attachment_dir . $localfilename))
400 $localfilename = GenerateRandomString(32, '', 7);
402 if (!@rename
($HTTP_POST_FILES['attachfile']['tmp_name'], $attachment_dir.$localfilename)) {
403 if (!@copy
($HTTP_POST_FILES['attachfile']['tmp_name'], $attachment_dir.$localfilename)) {
408 $newAttachment['localfilename'] = $localfilename;
409 $newAttachment['remotefilename'] = $HTTP_POST_FILES['attachfile']['name'];
410 $newAttachment['type'] =
411 strtolower($HTTP_POST_FILES['attachfile']['type']);
413 if ($newAttachment['type'] == "")
414 $newAttachment['type'] = 'application/octet-stream';
416 $attachments[] = $newAttachment;
419 if (!isset($mailbox) ||
$mailbox == "" ||
($mailbox == "None"))
423 if (isset($HTTP_POST_FILES['attachfile']) &&
424 $HTTP_POST_FILES['attachfile']['tmp_name'] &&
425 $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none')
426 $AttachFailure = saveAttachedFiles();
427 if (checkInput(false) && !isset($AttachFailure)) {
428 $urlMailbox = urlencode (trim($mailbox));
429 if (! isset($reply_id))
431 // Set $default_charset to correspond with the user's selection
432 // of language interface.
435 // This is to change all newlines to \n
436 // We'll change them to \r\n later (in the sendMessage function)
437 $body = str_replace("\r\n", "\n", $body);
438 $body = str_replace("\r", "\n", $body);
440 // Rewrap $body so that no line is bigger than $editor_size
441 // This should only really kick in the sqWordWrap function
442 // if the browser doesn't support "HARD" as the wrap type
443 // Or, in Opera's case, something goes wrong.
444 $body = explode("\n", $body);
446 foreach ($body as $line) {
448 $line = rtrim($line);
449 if (strlen($line) <= $editor_size +
1)
450 $newBody .= $line . "\n";
452 sqWordWrap($line, $editor_size) . "\n";
458 do_hook("compose_send");
460 if (! sendMessage($send_to, $send_to_cc, $send_to_bcc, $subject, $body, $reply_id)) {
464 Header("Location: right_main.php?mailbox=$urlMailbox&sort=$sort&startMessage=1");
466 //$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
467 displayPageHeader($color, $mailbox);
469 if (isset($AttachFailure))
470 plain_error_message(_("Could not move/copy file. File not attached"), $color);
475 //sqimap_logout($imapConnection);
477 } else if (isset($html_addr_search_done)) {
478 displayPageHeader($color, $mailbox);
480 if (isset($send_to_search) && is_array($send_to_search)) {
481 foreach ($send_to_search as $k => $v) {
482 if (substr($k, 0, 1) == 'T') {
487 elseif (substr($k, 0, 1) == 'C') {
492 elseif (substr($k, 0, 1) == 'B') {
494 $send_to_bcc .= ', ';
501 } else if (isset($html_addr_search)) {
502 if (isset($HTTP_POST_FILES['attachfile']) &&
503 $HTTP_POST_FILES['attachfile']['tmp_name'] &&
504 $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none')
506 if (saveAttachedFiles())
507 plain_error_message(_("Could not move/copy file. File not attached"), $color);
509 // I am using an include so as to elminiate an extra unnecessary click. If you
510 // can think of a better way, please implement it.
511 include_once('./addrbook_search_html.php');
512 } else if (isset($attach)) {
513 if (saveAttachedFiles())
514 plain_error_message(_("Could not move/copy file. File not attached"), $color);
515 displayPageHeader($color, $mailbox);
517 } else if (isset($do_delete)) {
518 displayPageHeader($color, $mailbox);
520 if (isset($delete) && is_array($delete))
522 foreach($delete as $index)
524 unlink ($attachment_dir.$attachments[$index]['localfilename']);
525 unset ($attachments[$index]);
531 // This handles the default case as well as the error case
532 // (they had the same code) --> if (isset($smtpErrors))
533 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
535 displayPageHeader($color, $mailbox);
541 if (isset($forward_id) && $forward_id && isset($ent_num) && $ent_num)
546 sqimap_logout($imapConnection);
549 function ClearAttachments() {
550 global $attachments, $attachment_dir;
552 foreach ($attachments as $info) {
553 if (file_exists($attachment_dir . $info['localfilename'])) {
554 unlink($attachment_dir . $info['localfilename']);
558 $attachments = array();
561 function getReplyCitation($orig_from) {
562 global $reply_citation_style, $reply_citation_start, $reply_citation_end;
564 /* First, return an empty string when no citation style selected. */
565 if (($reply_citation_style == '') ||
($reply_citation_style == 'none')) {
569 /* Otherwise, try to select the desired citation style. */
570 switch ($reply_citation_style) {
573 $end = ' ' . _("said") . ':';
576 $start = '<' . _("quote") . ' ' . _("who") . '="';
580 $start = $reply_citation_start;
581 $end = $reply_citation_end;
583 default: return ('');
586 /* Build and return the citation string. */
587 return ($start . $orig_from . $end . "\n");