src/read_body.php

   1 <?php
   2   /**
   3    ** read_body.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 file is used for reading the msgs array and displaying
   9    **  the resulting emails in the right frame.
  10    **/
  11
  12    session_start();
  13
  14    if (!isset($config_php))
  15       include("../config/config.php");
  16    if (!isset($strings_php))
  17       include("../functions/strings.php");
  18    if (!isset($page_header_php))
  19       include("../functions/page_header.php");
  20    if (!isset($imap_php))
  21       include("../functions/imap.php");
  22    if (!isset($mime_php))
  23       include("../functions/mime.php");
  24    if (!isset($date_php))
  25       include("../functions/date.php");
  26         if (!isset($url_parser_php))
  27                 include("../functions/url_parser.php");
  28
  29    include("../src/load_prefs.php");
  30    $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  31    sqimap_mailbox_select($imapConnection, $mailbox);
  32    do_hook("html_top");
  33    displayPageHeader($color, $mailbox);
  34
  35    if ($view_hdr) {
  36       fputs ($imapConnection, "a003 FETCH $passed_id BODY[HEADER]\r\n");
  37       $read = sqimap_read_data ($imapConnection, "a003", true, $a, $b);
  38
  39       echo "<br>";
  40       echo "<table width=100% cellpadding=2 cellspacing=0 border=0 align=center>\n";
  41       echo "   <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%><center><b>" . _("Viewing full header") . "</b> - ";
  42       if ($where && $what) {
  43          // Got here from a search
  44          echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."\">";
  45       } else {
  46          echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more\">";
  47       }
  48       echo ""._("View message") . "</a></b></center></td></tr></table>\n";
  49       echo "<table width=99% cellpadding=2 cellspacing=0 border=0 align=center>\n";
  50       echo "<tr><td>";
  51
  52       for ($i=1; $i < count($read)-1; $i++) {
  53          $line = htmlspecialchars($read[$i]);
  54                         if (eregi("^&gt;", $line)) {
  55                                 $second[$i] = $line;
  56                                 $first[$i] = "&nbsp;";
  57                                 $cnum++;
  58          } else if (eregi("^[ |\t]", $line)) {
  59             $second[$i] = $line;
  60             $first[$i] = "";
  61          } else if (eregi("^([^:]+):(.+)", $line, $regs)) {
  62             $first[$i] = $regs[1] . ":";
  63             $second[$i] = $regs[2];
  64                                 $cnum++;
  65          } else {
  66             $second[$i] = trim($line);
  67             $first[$i] = "";
  68          }
  69                 }
  70                 for ($i=0; $i < count($second); $i = $j) {
  71                         $f = $first[$i];
  72                         $s = nl2br($second[$i]);
  73                         $j = $i + 1;
  74                         while ($first[$j] == "" && $j < count($first)) {
  75                                 $s .= "&nbsp;&nbsp;&nbsp;&nbsp;" . nl2br($second[$j]);
  76                                 $j++;
  77                         }
  78                         parseEmail($s);
  79                         echo "<nobr><tt><b>$f</b>$s</tt></nobr>";
  80       }
  81       echo "</td></tr></table>\n";
  82       echo "</body></html>";
  83       sqimap_logout($imapConnection);
  84       exit;
  85    }
  86
  87    // given an IMAP message id number, this will look it up in the cached and sorted msgs array and
  88    //    return the index.  used for finding the next and previous messages
  89
  90    // returns the index of the next valid message from the array
  91    function findNextMessage() {
  92       global $msort, $currentArrayIndex, $msgs, $sort;
  93
  94       if ($sort == 6) {
  95          if ($currentArrayIndex != 1) {
  96             return $currentArrayIndex - 1;
  97          }
  98       } else {
  99          for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
 100             if ($currentArrayIndex == $msgs[$key]["ID"]) {
 101                next($msort);
 102                $key = key($msort);
 103                if (isset($key))
 104                   return $msgs[$key]["ID"];
 105             }
 106          }
 107       }
 108       return -1;
 109    }
 110
 111    // returns the index of the previous message from the array
 112    function findPreviousMessage() {
 113       global $msort, $currentArrayIndex, $sort, $msgs, $imapConnection, $mailbox;
 114       if ($sort == 6) {
 115          $numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
 116          if ($currentArrayIndex != $numMessages) {
 117             return $currentArrayIndex + 1;
 118          }
 119       } else {
 120                 for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
 121            if ($currentArrayIndex == $msgs[$key]["ID"]) {
 122                                 prev($msort);
 123                                 $key = key($msort);
 124                                 if (isset($key))
 125                                         return $msgs[$key]["ID"];
 126                         }
 127                 }
 128       }
 129       return -1;
 130    }
 131
 132    if (isset($msgs)) {
 133            $currentArrayIndex = $passed_id;
 134                 /*
 135       for ($i=0; $i < count($msgs); $i++) {
 136          if ($msgs[$i]["ID"] == $passed_id) {
 137             $currentArrayIndex = $i;
 138             break;
 139          }
 140       }
 141                 */
 142    } else {
 143       $currentArrayIndex = -1;
 144    }
 145
 146         for ($i = 0; $i < count($msgs); $i++) {
 147                 if ($msgs[$i]["ID"] == $passed_id)
 148                         $msgs[$i]["FLAG_SEEN"] = true;
 149         }
 150
 151    // $message contains all information about the message
 152    // including header and body
 153    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 154
 155    /** translate the subject and mailbox into url-able text **/
 156    $url_subj = urlencode(trim(sqStripSlashes($message->header->subject)));
 157    $urlMailbox = urlencode($mailbox);
 158    $url_replyto = urlencode($message->header->replyto);
 159
 160    $url_replytoall   = urlencode($message->header->replyto);
 161
 162    // If we are replying to all, then find all other addresses and
 163    // add them to the list.  Remove duplicates.
 164    // This is somewhat messy, so I'll explain:
 165    // 1) Take all addresses (from, to, cc) (avoid nasty join errors here)
 166    $url_replytoall_extra_addrs = array_merge(array($message->header->from),
 167       $message->header->to, $message->header->cc);
 168
 169    // 2) Make one big string out of them
 170    $url_replytoall_extra_addrs = join(';', $url_replytoall_extra_addrs);
 171
 172    // 3) Parse that into an array of addresses
 173    $url_replytoall_extra_addrs = parseAddrs($url_replytoall_extra_addrs);
 174
 175    // 4) Make them unique -- weed out duplicates
 176    $url_replytoall_extra_addrs = array_unique($url_replytoall_extra_addrs);
 177
 178    // 5) Remove the addresses we'll be sending the message 'to'
 179    $url_replytoall_avoid_addrs = parseAddrs($message->header->replyto);
 180    foreach ($url_replytoall_avoid_addrs as $addr)
 181    {
 182        foreach (array_keys($url_replytoall_extra_addrs, $addr) as $key_to_delete)
 183        {
 184            unset($url_replytoall_extra_addrs[$key_to_delete]);
 185        }
 186    }
 187
 188    // 6) Smoosh back into one nice line
 189    $url_replytoallcc = getLineOfAddrs($url_replytoall_extra_addrs);
 190
 191    // 7) urlencode() it
 192    $url_replytoallcc = urlencode($url_replytoallcc);
 193
 194    $dateString = getLongDateString($message->header->date);
 195    $ent_num = findDisplayEntity($message);
 196
 197    /** TEXT STRINGS DEFINITIONS **/
 198    $echo_more = _("more");
 199    $echo_less = _("less");
 200
 201    /** FORMAT THE TO STRING **/
 202    $i = 0;
 203    $to_string = "";
 204    $to_ary = $message->header->to;
 205    while ($i < count($to_ary)) {
 206       $to_ary[$i] = htmlspecialchars(decodeHeader($to_ary[$i]));
 207
 208       if ($to_string)
 209          $to_string = "$to_string<BR>$to_ary[$i]";
 210       else
 211          $to_string = "$to_ary[$i]";
 212
 213       $i++;
 214       if (count($to_ary) > 1) {
 215          if ($show_more == false) {
 216             if ($i == 1) {
 217                if ($where && $what) {
 218                   // from a search
 219                   $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
 220                } else {
 221                   $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
 222                }
 223                $i = count($to_ary);
 224             }
 225          } else if ($i == 1) {
 226             if ($where && $what) {
 227                // from a search
 228                $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
 229             } else {
 230                $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
 231             }
 232          }
 233       }
 234    }
 235
 236    /** FORMAT THE CC STRING **/
 237    $i = 0;
 238    $cc_string = "";
 239    $cc_ary = $message->header->cc;
 240    while ($i < count(decodeHeader($cc_ary))) {
 241       $cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
 242       if ($cc_string)
 243          $cc_string = "$cc_string<BR>$cc_ary[$i]";
 244       else
 245          $cc_string = "$cc_ary[$i]";
 246
 247       $i++;
 248       if (count($cc_ary) > 1) {
 249          if ($show_more_cc == false) {
 250             if ($i == 1) {
 251                if ($where && $what) {
 252                   // from a search
 253                   $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
 254                } else {
 255                   $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
 256                }
 257                $i = count($cc_ary);
 258             }
 259          } else if ($i == 1) {
 260             if ($where && $what) {
 261                // from a search
 262                $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
 263             } else {
 264                $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
 265             }
 266          }
 267       }
 268    }
 269
 270    /** make sure everything will display in HTML format **/
 271    $from_name = decodeHeader(htmlspecialchars($message->header->from));
 272    $subject = decodeHeader(htmlspecialchars($message->header->subject));
 273
 274    do_hook("read_body_top");
 275    echo "<BR>";
 276
 277    echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=100% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
 278    echo "   <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%>";
 279    echo "      <TABLE WIDTH=100% CELLSPACING=0 BORDER=0 COLS=2 CELLPADDING=3>";
 280    echo "         <TR>";
 281    echo "            <TD ALIGN=LEFT WIDTH=33%>";
 282    echo "               <SMALL>";
 283    if ($where && $what) {
 284       echo "               <A HREF=\"search.php?where=".urlencode($where)."&what=".urlencode($what)."&mailbox=$urlMailbox\">";
 285    } else {
 286       echo "               <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
 287    }
 288    echo _("Message List");
 289    echo "</A>&nbsp;|&nbsp;";
 290    if ($where && $what) {
 291       echo "               <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."\">";
 292    } else {
 293       echo "               <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=$startMessage\">";
 294    }
 295    echo _("Delete");
 296    echo "</A>&nbsp;&nbsp;";
 297    echo "               </SMALL>";
 298    echo "            </TD><TD WIDTH=33% ALIGN=CENTER>";
 299    echo "               <SMALL>\n";
 300    if ($where && $what) {
 301    } else {
 302       if ($currentArrayIndex == -1) {
 303          echo "Previous&nbsp;|&nbsp;Next";
 304       } else {
 305          $prev = findPreviousMessage();
 306          $next = findNextMessage();
 307          if ($prev != -1)
 308             echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A>&nbsp;|&nbsp;";
 309          else
 310             echo _("Previous") . "&nbsp;|&nbsp;";
 311          if ($next != -1)
 312             echo "<a href=\"read_body.php?passed_id=$next&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
 313          else
 314             echo _("Next");
 315       }
 316    }
 317    echo "               </SMALL>\n";
 318    echo "            </TD><TD WIDTH=33% ALIGN=RIGHT>";
 319    echo "               <SMALL>";
 320    echo "               <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
 321    echo _("Forward");
 322    echo "</A>&nbsp;|&nbsp;";
 323    echo "               <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
 324    echo _("Reply");
 325    echo "</A>&nbsp;|&nbsp;";
 326    echo "               <A HREF=\"compose.php?send_to=$url_replytoall&send_to_cc=$url_replytoallcc&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
 327    echo _("Reply All");
 328    echo "</A>&nbsp;&nbsp;";
 329    echo "               </SMALL>";
 330    echo "            </TD>";
 331    echo "         </TR>";
 332    echo "      </TABLE>";
 333    echo "   </TD></TR>";
 334    echo "   <TR><TD CELLSPACING=0 WIDTH=100%>";
 335    echo "   <TABLE COLS=2 WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=3>\n";
 336    echo "      <TR>\n";
 337    /** subject **/
 338    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
 339    echo _("Subject:");
 340    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=84%>\n";
 341    echo "            <B>$subject</B>&nbsp;\n";
 342    echo "         </TD>\n";
 343    if ($where && $what) {
 344       // Got here from a search
 345       echo "         <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&view_hdr=1\">" . _("View full header") . "</a></small>&nbsp;&nbsp;</td>";
 346    } else {
 347       echo "         <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more&view_hdr=1\">" . _("View full header") . "</a></small>&nbsp;&nbsp;</td>";
 348    }
 349    echo "      </TR>\n";
 350    /** from **/
 351    echo "      <TR>\n";
 352    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
 353    echo _("From:");
 354    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
 355    echo "            <B>$from_name</B>&nbsp;\n";
 356    echo "         </TD>\n";
 357    echo "      </TR>\n";
 358    /** date **/
 359    echo "      <TR>\n";
 360    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
 361    echo _("Date:");
 362    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
 363    echo "            <B>$dateString</B>&nbsp;\n";
 364    echo "         </TD>\n";
 365    echo "      </TR>\n";
 366    /** to **/
 367    echo "      <TR>\n";
 368    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
 369    echo _("To:");
 370    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
 371    echo "            <B>$to_string</B>&nbsp;\n";
 372    echo "         </TD>\n";
 373    echo "      </TR>\n";
 374    /** cc **/
 375    if ($message->header->cc) {
 376       echo "      <TR>\n";
 377       echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
 378       echo "            Cc:\n";
 379       echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
 380       echo "            <B>$cc_string</B>&nbsp;\n";
 381       echo "         </TD>\n";
 382       echo "      </TR>\n";
 383    }
 384    echo "</TABLE>";
 385    echo "   </TD></TR>";
 386    echo "</table>";
 387    echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
 388
 389    echo "   <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n";
 390    echo "<BR>";
 391
 392    $body = formatBody($imapConnection, $message, $color, $wrap_at);
 393
 394    echo $body;
 395
 396    echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=100% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
 397    echo "   <TR><TD BGCOLOR=\"$color[9]\">&nbsp;</TD></TR>";
 398    echo "</TABLE>\n";
 399
 400    do_hook("read_body_bottom");
 401    do_hook("html_bottom");
 402    sqimap_logout($imapConnection);
 403 ?>