src/compose.php

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