src/compose.php

   1 <?php
   2    /**
   3     ** compose.php
   4     **
   5     **  Copyright (c) 1999-2000 The SquirrelMail development team
   6     **  Licensed under the GNU GPL. For full terms see the file COPYING.
   7     **
   8     ** This code sends a mail.
   9     **
  10     ** There are 3 modes of operation:
  11     **  - Start new mail
  12     **  - Add an attachment
  13     **  - Send mail
  14     **/
  15
  16    session_start();
  17
  18    if (!isset($config_php))
  19       include("../config/config.php");
  20    if (!isset($strings_php))
  21       include("../functions/strings.php");
  22    if (!isset($page_header_php))
  23       include("../functions/page_header.php");
  24    if (!isset($imap_php))
  25       include("../functions/imap.php");
  26    if (!isset($date_php))
  27       include("../functions/date.php");
  28    if (!isset($mime_php))
  29       include("../functions/mime.php");
  30    if (!isset($smtp_php))
  31       include("../functions/smtp.php");
  32    if (!isset($display_messages_php))
  33       include("../functions/display_messages.php");
  34    if (!isset($auth_php))
  35       include ("../functions/auth.php");
  36    if (!isset($plugin_php))
  37       include ("../functions/plugin.php");
  38
  39    include("../src/load_prefs.php");
  40
  41    // This function is used when not sending or adding attachments
  42    function newMail () {
  43       global $forward_id, $imapConnection, $msg, $ent_num, $body_ary, $body,
  44          $reply_id, $send_to, $send_to_cc, $mailbox, $send_to_bcc, $editor_size;
  45
  46       $send_to = sqStripSlashes(decodeHeader($send_to));
  47       $send_to_cc = sqStripSlashes(decodeHeader($send_to_cc));
  48       $send_to_bcc = sqStripSlashes(decodeHeader($send_to_bcc));
  49
  50       if ($forward_id)
  51          $id = $forward_id;
  52       else if ($reply_id)
  53          $id = $reply_id;
  54
  55
  56       if ($id) {
  57          sqimap_mailbox_select($imapConnection, $mailbox);
  58          $message = sqimap_get_message($imapConnection, $id, $mailbox);
  59          $orig_header = $message->header;
  60          if ($ent_num)
  61             $message = getEntity($message, $ent_num);
  62
  63          if ($message->header->type0 == "text" || $message->header->type1 == "message") {
  64             if ($ent_num)
  65                $body = decodeBody(mime_fetch_body($imapConnection, $id, $ent_num), $message->header->encoding);
  66             else
  67                $body = decodeBody(mime_fetch_body($imapConnection, $id, 1), $message->header->encoding);
  68          } else {
  69             $body = "";
  70          }
  71
  72          if ($message->header->type1 == "html")
  73             $body = strip_tags($body);
  74
  75          sqUnWordWrap($body);
  76          $body_ary = explode("\n", $body);
  77          while (ereg("^[>\s]*$", $body_ary[count($body_ary) - 1])) {
  78             unset($body_ary[count($body_ary) - 1]);
  79          }
  80          $body = "";
  81          for ($i=0; $i < count($body_ary); $i++) {
  82             if (! $forward_id)
  83             {
  84                 if (ereg('^[\s>]+', $body_ary[$i]))
  85                 {
  86                     $body_ary[$i] = '>' . $body_ary[$i];
  87                 }
  88                 else
  89                 {
  90                     $body_ary[$i] = '> ' . $body_ary[$i];
  91                 }
  92             }
  93             sqWordWrap($body_ary[$i], $editor_size - 1);
  94             $body .= $body_ary[$i] . "\n";
  95             $body_ary[$i] = '';
  96          }
  97          if ($forward_id)
  98          {
  99              $bodyTop =  "-------- " . _("Original Message") . " --------\n";
 100              $bodyTop .= _("Subject") . ": " . $orig_header->subject . "\n";
 101              $bodyTop .= _("From") . ": " . $orig_header->from . "\n";
 102              $bodyTop .= _("To") . ": " . $orig_header->to[0] . "\n";
 103              if (count($orig_header->to) > 1) {
 104                  for ($x=1; $x < count($orig_header->to); $x++) {
 105                      $bodyTop .= "         " . $orig_header->to[$x] . "\n";
 106                  }
 107              }
 108              $bodyTop .= "\n";
 109              $body = $bodyTop . $body;
 110          }
 111
 112          $body = ereg_replace('\\\\', '\\\\', $body);
 113
 114          sqimap_mailbox_close($imapConnection);
 115          return;
 116       }
 117
 118       if (!$send_to) {
 119          $send_to = sqimap_find_email($send_to);
 120       }
 121
 122       /** This formats a CC string if they hit "reply all" **/
 123       if ($send_to_cc != "") {
 124          $send_to_cc = ereg_replace( '"[^"]*"', "", $send_to_cc);
 125          $send_to_cc = ereg_replace(";", ",", $send_to_cc);
 126          $sendcc = explode(",", $send_to_cc);
 127          $send_to_cc = "";
 128
 129          for ($i = 0; $i < count($sendcc); $i++) {
 130             $sendcc[$i] = trim($sendcc[$i]);
 131             if ($sendcc[$i] == "")
 132                continue;
 133
 134             $sendcc[$i] = sqimap_find_email($sendcc[$i]);
 135             $whofrom = sqimap_find_displayable_name($msg["HEADER"]["FROM"]);
 136             $whoreplyto = sqimap_find_email($msg["HEADER"]["REPLYTO"]);
 137
 138             if ((strtolower(trim($sendcc[$i])) != strtolower(trim($whofrom))) &&
 139                 (strtolower(trim($sendcc[$i])) != strtolower(trim($whoreplyto))) &&
 140                 (trim($sendcc[$i]) != "")) {
 141                $send_to_cc .= trim($sendcc[$i]) . ", ";
 142             }
 143          }
 144          $send_to_cc = trim($send_to_cc);
 145          if (substr($send_to_cc, -1) == ",") {
 146             $send_to_cc = substr($send_to_cc, 0, strlen($send_to_cc) - 1);
 147          }
 148       }
 149    } // function newMail()
 150
 151    function showInputForm () {
 152       global $send_to, $send_to_cc, $reply_subj, $forward_subj, $body,
 153          $passed_body, $color, $use_signature, $signature, $editor_size,
 154          $attachments, $subject, $newmail, $use_javascript_addr_book,
 155          $send_to_bcc, $reply_id, $mailbox, $from_htmladdr_search,
 156          $location_of_buttons;
 157
 158       $subject = sqStripSlashes(decodeHeader($subject));
 159       $reply_subj = decodeHeader($reply_subj);
 160       $forward_subj = decodeHeader($forward_subj);
 161       $body = sqStripSlashes($body);
 162
 163       if ($use_javascript_addr_book) {
 164          echo "\n<SCRIPT LANGUAGE=JavaScript><!--\n";
 165          echo "function open_abook() { \n";
 166          echo "  var nwin = window.open(\"addrbook_popup.php\",\"abookpopup\",";
 167          echo "\"width=670,height=300,resizable=yes,scrollbars=yes\");\n";
 168          echo "  if((!nwin.opener) && (document.windows != null))\n";
 169          echo "    nwin.opener = document.windows;\n";
 170          echo "}\n";
 171          echo "// --></SCRIPT>\n\n";
 172       }
 173
 174       echo "\n<FORM name=compose action=\"compose.php\" METHOD=POST ENCTYPE=\"multipart/form-data\">\n";
 175       //echo "\n<FORM name=compose action=\"compose.php\" METHOD=POST>\n";
 176       if ($reply_id) {
 177          echo "<input type=hidden name=reply_id value=$reply_id>\n";
 178       }
 179       printf("<INPUT TYPE=hidden NAME=mailbox VALUE=\"%s\">\n", htmlspecialchars($mailbox));
 180       echo "<TABLE WIDTH=\"100%\" ALIGN=center CELLSPACING=0 BORDER=0>\n";
 181
 182       if ($location_of_buttons == 'top') showComposeButtonRow();
 183
 184       echo "   <TR>\n";
 185       echo "      <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
 186       echo _("To:");
 187       echo "      </TD><TD BGCOLOR=\"$color[4]\">\n";
 188       printf("         <INPUT TYPE=text NAME=\"send_to\" VALUE=\"%s\" SIZE=60><BR>\n",
 189              htmlspecialchars($send_to));
 190       echo "      </TD>\n";
 191       echo "   </TR>\n";
 192       echo "   <TR>\n";
 193       echo "      <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
 194       echo _("CC:");
 195       echo "      </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
 196       printf("         <INPUT TYPE=text NAME=\"send_to_cc\" SIZE=60 VALUE=\"%s\"><BR>\n",
 197              htmlspecialchars($send_to_cc));
 198       echo "      </TD>\n";
 199       echo "   </TR>\n";
 200       echo "   <TR>\n";
 201       echo "      <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
 202       echo _("BCC:");
 203       echo "      </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
 204       printf("         <INPUT TYPE=text NAME=\"send_to_bcc\" VALUE=\"%s\" SIZE=60><BR>\n",
 205              htmlspecialchars($send_to_bcc));
 206       echo "</TD></TR>\n";
 207
 208       echo "   <TR>\n";
 209       echo "      <TD BGCOLOR=\"$color[4]\" ALIGN=RIGHT>\n";
 210       echo _("Subject:");
 211       echo "      </TD><TD BGCOLOR=\"$color[4]\" ALIGN=LEFT>\n";
 212       if ($reply_subj) {
 213          $reply_subj = str_replace("\"", "'", $reply_subj);
 214          $reply_subj = sqStripSlashes($reply_subj);
 215          $reply_subj = trim($reply_subj);
 216          if (substr(strtolower($reply_subj), 0, 3) != "re:")
 217             $reply_subj = "Re: $reply_subj";
 218          printf("         <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
 219                 htmlspecialchars($reply_subj));
 220       } else if ($forward_subj) {
 221          $forward_subj = str_replace("\"", "'", $forward_subj);
 222          $forward_subj = sqStripSlashes($forward_subj);
 223          $forward_subj = trim($forward_subj);
 224          if ((substr(strtolower($forward_subj), 0, 4) != "fwd:") &&
 225              (substr(strtolower($forward_subj), 0, 5) != "[fwd:") &&
 226              (substr(strtolower($forward_subj), 0, 6) != "[ fwd:"))
 227             $forward_subj = "[Fwd: $forward_subj]";
 228          printf("         <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
 229                 htmlspecialchars($forward_subj));
 230       } else {
 231           printf("         <INPUT TYPE=text NAME=subject SIZE=60 VALUE=\"%s\">",
 232                 htmlspecialchars($subject));
 233       }
 234       echo "</td></tr>\n\n";
 235
 236       if ($location_of_buttons == 'between') showComposeButtonRow();
 237
 238       echo "   <TR>\n";
 239       echo "      <TD BGCOLOR=\"$color[4]\" COLSPAN=2>\n";
 240       echo "         &nbsp;&nbsp;<TEXTAREA NAME=body ROWS=20 COLS=\"$editor_size\" WRAP=HARD>";
 241       echo htmlspecialchars($body);
 242       if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
 243          echo "\n\n-- \n" . htmlspecialchars($signature);
 244       }
 245       echo "</TEXTAREA><BR>\n";
 246       echo "      </TD>\n";
 247       echo "   </TR>\n";
 248
 249       if ($location_of_buttons == 'bottom')
 250          showComposeButtonRow();
 251       else {
 252          echo "   <TR><TD>&nbsp;</TD><TD ALIGN=LEFT><INPUT TYPE=SUBMIT NAME=send VALUE=\""._("Send")."\"></TD></TR>\n";
 253       }
 254
 255       // This code is for attachments
 256       echo "   <tr>\n";
 257       echo "     <TD BGCOLOR=\"$color[0]\" VALIGN=TOP ALIGN=RIGHT>\n";
 258       echo "      <SMALL><BR></SMALL>"._("Attach:");
 259       echo "      </td><td ALIGN=left BGCOLOR=\"$color[0]\">\n";
 260       //      echo "      <INPUT TYPE=\"hidden\" name=\"MAX_FILE_SIZE\"\n";
 261       //      echo "      value=\"10000\">\n";
 262       echo "      <INPUT NAME=\"attachfile\" SIZE=48 TYPE=\"file\">\n";
 263       echo "      &nbsp;&nbsp;<input type=\"submit\" name=\"attach\"";
 264       echo " value=\"" . _("Add") ."\">\n";
 265       echo "     </td>\n";
 266       echo "   </tr>\n";
 267       if (isset($attachments) && count($attachments)>0) {
 268          echo "<tr><td bgcolor=\"$color[0]\" align=right>\n";
 269          echo "&nbsp;";
 270          echo "</td><td align=left bgcolor=\"$color[0]\">";
 271          while (list($localname, $remotename) = each($attachments)) {
 272             echo "<input type=\"checkbox\" name=\"delete[]\" value=\"$localname\">\n";
 273             echo "$remotename <input type=\"hidden\" name=\"attachments[$localname]\" value=\"$remotename\"><br>\n";
 274          }
 275
 276          echo "<input type=\"submit\" name=\"do_delete\" value=\""._("Delete selected attachments")."\">\n";
 277          echo "</td></tr>";
 278       }
 279       // End of attachment code
 280
 281       echo "</TABLE>\n";
 282       echo "</FORM>";
 283       do_hook("compose_bottom");
 284    }
 285
 286    function showComposeButtonRow() {
 287       echo "   <TR><td>\n   </td><td>\n";
 288       if ($use_javascript_addr_book) {
 289          echo "      <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"";
 290          echo "         <input type=button value=\\\""._("Addresses")."\\\" onclick='javascript:open_abook();'>\");";
 291          echo "         // --></SCRIPT><NOSCRIPT>\n";
 292          echo "         <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
 293          echo "      </NOSCRIPT>\n";
 294       } else {
 295          echo "      <input type=submit name=\"html_addr_search\" value=\""._("Addresses")."\">";
 296       }
 297       echo "\n    <INPUT TYPE=SUBMIT NAME=send VALUE=\"". _("Send") . "\">\n";
 298
 299       do_hook("compose_button_row");
 300
 301       echo "   </TD>\n";
 302       echo "   </TR>\n\n";
 303    }
 304
 305    function showSentForm () {
 306       echo "<BR><BR><BR><CENTER><B>Message Sent!</B><BR><BR>";
 307       echo "You will be automatically forwarded.<BR>If not, <A HREF=\"right_main.php\">click here</A>";
 308       echo "</CENTER>";
 309    }
 310
 311    function checkInput ($show) {
 312       /** I implemented the $show variable because the error messages
 313           were getting sent before the page header.  So, I check once
 314           using $show=false, and then when i'm ready to display the
 315           error message, show=true **/
 316       global $body, $send_to, $subject, $color;
 317
 318       if ($send_to == "") {
 319          if ($show)
 320             plain_error_message(_("You have not filled in the \"To:\" field."), $color);
 321          return false;
 322       }
 323       return true;
 324    } // function checkInput()
 325
 326
 327    if (($mailbox == "") || ($mailbox == "None"))
 328       $mailbox = "INBOX";
 329
 330    if(isset($send)) {
 331       if (checkInput(false)) {
 332          $urlMailbox = urlencode ($mailbox);
 333          sendMessage($send_to, $send_to_cc, $send_to_bcc, $subject, $body, $reply_id);
 334          header ("Location: right_main.php?mailbox=$urlMailbox&sort=$sort&startMessage=1");
 335       } else {
 336          //$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 337          displayPageHeader($color, $mailbox);
 338          checkInput(true);
 339
 340          showInputForm();
 341          //sqimap_logout($imapConnection);
 342       }
 343    } else if ($html_addr_search_done) {
 344       is_logged_in();
 345       displayPageHeader($color, $mailbox);
 346
 347       $send_to = sqStripSlashes($send_to);
 348       $send_to_cc = sqStripSlashes($send_to_cc);
 349       $send_to_bcc = sqStripSlashes($send_to_bcc);
 350
 351       for ($i=0; $i < count($send_to_search); $i++) {
 352          if ($send_to)
 353             $send_to .= ", ";
 354          $send_to .= $send_to_search[$i];
 355       }
 356
 357       for ($i=0; $i < count($send_to_cc_search); $i++) {
 358          if ($send_to_cc)
 359             $send_to_cc .= ", ";
 360          $send_to_cc .= $send_to_cc_search[$i];
 361       }
 362
 363       showInputForm();
 364    } else if ($html_addr_search) {
 365       // I am using an include so as to elminiate an extra unnecessary click.  If you
 366       // can think of a better way, please implement it.
 367       include ("addrbook_search_html.php");
 368    } else if (isset($attach)) {
 369       is_logged_in();
 370       displayPageHeader($color, $mailbox);
 371
 372       $localfilename = md5($HTTP_POST_FILES['attachfile']['tmp_name'].", ".$HTTP_POST_FILES['attachfile']['name'].", $REMOTE_IP, $REMOTE_PORT, $UNIQUE_ID, and everything else that may add entropy");
 373 //      $localfilename = $localfilename; // ??
 374
 375       // Put the file in a better place
 376       // This shouldn't be here... Ondrej Sury <ondrej@sury.cz>
 377       //$tmp=explode('/',$attachfile);
 378       //$attachfile=$tmp[count($tmp)-1];
 379       //$attachfile=ereg_replace('\.{2,}','',$attachfile);
 380
 381       //error_reporting(0); // Rename will produce error output if it fails
 382       //if (!rename($attachfile, $attachment_dir.$localfilename)) {
 383       //   if (!copy($attachfile, $attachment_dir.$localfilename)) {
 384       if (!@rename($HTTP_POST_FILES['attachfile']['tmp_name'], $attachment_dir.$localfilename)) {
 385          if (!@copy($HTTP_POST_FILES['attachfile']['tmp_name'], $attachment_dir.$localfilename)) {
 386             plain_error_message(_("Could not move/copy file. File not attached"), $color);
 387             $failed = true;
 388          }
 389       }
 390       // If it still exists, PHP will remove the original file
 391
 392       if (!$failed) {
 393          // Write information about the file
 394          $fp = fopen ($attachment_dir.$localfilename.".info", "w");
 395          fputs ($fp, $HTTP_POST_FILES['attachfile']['type']."\n".$HTTP_POST_FILES['attachfile']['name']."\n");
 396          fclose ($fp);
 397
 398          $attachments[$localfilename] = $HTTP_POST_FILES['attachfile']['name'];
 399       }
 400
 401       showInputForm();
 402    } else if (isset($do_delete)) {
 403       is_logged_in();
 404       displayPageHeader($color, $mailbox);
 405
 406       while (list($lkey, $localname) = each($delete)) {
 407          array_splice ($attachments, $lkey, 1);
 408          unlink ($attachment_dir.$localname);
 409          unlink ($attachment_dir.$localname.".info");
 410       }
 411
 412       showInputForm();
 413    } else {
 414       $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 415       displayPageHeader($color, $mailbox);
 416
 417       $newmail = true;
 418       newMail();
 419       showInputForm();
 420       sqimap_logout($imapConnection);
 421    }
 422 ?>