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    $url_replytoallcc = $message->header->from . ", ";
 162    $url_replytoallcc .= getLineOfAddrs($message->header->to);
 163    $url_replytoallcc_cc = getLineOfAddrs($message->header->cc);
 164    if ($url_replytoallcc) {
 165       if ($url_replytoallcc_cc) {
 166          $url_replytoallcc .= ", " . $url_replytoallcc_cc;
 167       }
 168    } else {
 169       if ($url_replytoallcc_cc) {
 170          $url_replytoallcc = $url_replytoallcc_cc;
 171       } else {
 172          $url_replytoallcc = "";
 173       }
 174    }
 175    $url_replytoallcc = urlencode($url_replytoallcc);
 176
 177    $dateString = getLongDateString($message->header->date);
 178    $ent_num = findDisplayEntity($message);
 179
 180    /** TEXT STRINGS DEFINITIONS **/
 181    $echo_more = _("more");
 182    $echo_less = _("less");
 183
 184    /** FORMAT THE TO STRING **/
 185    $i = 0;
 186    $to_string = "";
 187    $to_ary = $message->header->to;
 188    while ($i < count($to_ary)) {
 189       $to_ary[$i] = htmlspecialchars(decodeHeader($to_ary[$i]));
 190
 191       if ($to_string)
 192          $to_string = "$to_string<BR>$to_ary[$i]";
 193       else
 194          $to_string = "$to_ary[$i]";
 195
 196       $i++;
 197       if (count($to_ary) > 1) {
 198          if ($show_more == false) {
 199             if ($i == 1) {
 200                if ($where && $what) {
 201                   // from a search
 202                   $to_string = "$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>)";
 203                } else {
 204                   $to_string = "$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>)";
 205                }
 206                $i = count($to_ary);
 207             }
 208          } else if ($i == 1) {
 209             if ($where && $what) {
 210                // from a search
 211                $to_string = "$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>)";
 212             } else {
 213                $to_string = "$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>)";
 214             }
 215          }
 216       }
 217    }
 218
 219    /** FORMAT THE CC STRING **/
 220    $i = 0;
 221    $cc_string = "";
 222    $cc_ary = $message->header->cc;
 223    while ($i < count(decodeHeader($cc_ary))) {
 224       $cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
 225       if ($cc_string)
 226          $cc_string = "$cc_string<BR>$cc_ary[$i]";
 227       else
 228          $cc_string = "$cc_ary[$i]";
 229
 230       $i++;
 231       if (count($cc_ary) > 1) {
 232          if ($show_more_cc == false) {
 233             if ($i == 1) {
 234                if ($where && $what) {
 235                   // from a search
 236                   $cc_string = "$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>)";
 237                } else {
 238                   $cc_string = "$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>)";
 239                }
 240                $i = count($cc_ary);
 241             }
 242          } else if ($i == 1) {
 243             if ($where && $what) {
 244                // from a search
 245                $cc_string = "$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>)";
 246             } else {
 247                $cc_string = "$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>)";
 248             }
 249          }
 250       }
 251    }
 252
 253    /** make sure everything will display in HTML format **/
 254    $from_name = decodeHeader(htmlspecialchars($message->header->from));
 255    $subject = decodeHeader(htmlspecialchars($message->header->subject));
 256
 257    do_hook("read_body_top");
 258    echo "<BR>";
 259
 260    echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=100% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
 261    echo "   <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%>";
 262    echo "      <TABLE WIDTH=100% CELLSPACING=0 BORDER=0 COLS=2 CELLPADDING=3>";
 263    echo "         <TR>";
 264    echo "            <TD ALIGN=LEFT WIDTH=33%>";
 265    echo "               <SMALL>";
 266    if ($where && $what) {
 267       echo "               <A HREF=\"search.php?where=".urlencode($where)."&what=".urlencode($what)."&mailbox=$urlMailbox\">";
 268    } else {
 269       echo "               <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
 270    }
 271    echo _("Message List");
 272    echo "</A>&nbsp;|&nbsp;";
 273    if ($where && $what) {
 274       echo "               <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."\">";
 275    } else {
 276       echo "               <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=$startMessage\">";
 277    }
 278    echo _("Delete");
 279    echo "</A>&nbsp;&nbsp;";
 280    echo "               </SMALL>";
 281    echo "            </TD><TD WIDTH=33% ALIGN=CENTER>";
 282    echo "               <SMALL>\n";
 283    if ($where && $what) {
 284    } else {
 285       if ($currentArrayIndex == -1) {
 286          echo "Previous&nbsp;|&nbsp;Next";
 287       } else {
 288          $prev = findPreviousMessage();
 289          $next = findNextMessage();
 290          if ($prev != -1)
 291             echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A>&nbsp;|&nbsp;";
 292          else
 293             echo _("Previous") . "&nbsp;|&nbsp;";
 294          if ($next != -1)
 295             echo "<a href=\"read_body.php?passed_id=$next&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
 296          else
 297             echo _("Next");
 298       }
 299    }
 300    echo "               </SMALL>\n";
 301    echo "            </TD><TD WIDTH=33% ALIGN=RIGHT>";
 302    echo "               <SMALL>";
 303    echo "               <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
 304    echo _("Forward");
 305    echo "</A>&nbsp;|&nbsp;";
 306    echo "               <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
 307    echo _("Reply");
 308    echo "</A>&nbsp;|&nbsp;";
 309    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\">";
 310    echo _("Reply All");
 311    echo "</A>&nbsp;&nbsp;";
 312    echo "               </SMALL>";
 313    echo "            </TD>";
 314    echo "         </TR>";
 315    echo "      </TABLE>";
 316    echo "   </TD></TR>";
 317    echo "   <TR><TD CELLSPACING=0 WIDTH=100%>";
 318    echo "   <TABLE COLS=2 WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=3>\n";
 319    echo "      <TR>\n";
 320    /** subject **/
 321    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
 322    echo _("Subject:");
 323    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=84%>\n";
 324    echo "            <B>$subject</B>&nbsp;\n";
 325    echo "         </TD>\n";
 326    if ($where && $what) {
 327       // Got here from a search
 328       echo "         <TD WIDTH=1% bgcolor=\"$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>";
 329    } else {
 330       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=$show_more&view_hdr=1\">" . _("View full header") . "</a></small>&nbsp;&nbsp;</td>";
 331    }
 332    echo "      </TR>\n";
 333    /** from **/
 334    echo "      <TR>\n";
 335    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
 336    echo _("From:");
 337    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
 338    echo "            <B>$from_name</B>&nbsp;\n";
 339    echo "         </TD>\n";
 340    echo "      </TR>\n";
 341    /** date **/
 342    echo "      <TR>\n";
 343    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
 344    echo _("Date:");
 345    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
 346    echo "            <B>$dateString</B>&nbsp;\n";
 347    echo "         </TD>\n";
 348    echo "      </TR>\n";
 349    /** to **/
 350    echo "      <TR>\n";
 351    echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
 352    echo _("To:");
 353    echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
 354    echo "            <B>$to_string</B>&nbsp;\n";
 355    echo "         </TD>\n";
 356    echo "      </TR>\n";
 357    /** cc **/
 358    if ($message->header->cc) {
 359       echo "      <TR>\n";
 360       echo "         <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
 361       echo "            Cc:\n";
 362       echo "         </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
 363       echo "            <B>$cc_string</B>&nbsp;\n";
 364       echo "         </TD>\n";
 365       echo "      </TR>\n";
 366    }
 367    echo "</TABLE>";
 368    echo "   </TD></TR>";
 369    echo "</table>";
 370    echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
 371
 372    echo "   <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n";
 373    echo "<BR>";
 374
 375    $body = formatBody($imapConnection, $message, $color, $wrap_at);
 376
 377    echo $body;
 378
 379    echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=100% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
 380    echo "   <TR><TD BGCOLOR=\"$color[9]\">&nbsp;</TD></TR>";
 381    echo "</TABLE>\n";
 382
 383    do_hook("read_body_bottom");
 384    do_hook("html_bottom");
 385    sqimap_logout($imapConnection);
 386 ?>