updated some documentation, fixed minor bugs in MIME decoding, made
[squirrelmail.git] / src / read_body.php
index 768e4860ad7ded34c4573d5363ce5cf99ce9e0ed..5b984338c5214a2c0ec9ed58ef54d97af38e2ef4 100644 (file)
@@ -1,34 +1,89 @@
-<?
-   include("../config/config.php");
-   include("../functions/strings.php");
-   include("../functions/page_header.php");
-   include("../functions/imap.php");
-   include("../functions/mime.php");
-   include("../functions/mailbox.php");
-   include("../functions/date.php");
+<?php
+   session_start();
+
+   if (!isset($config_php))
+      include("../config/config.php");
+   if (!isset($strings_php))
+      include("../functions/strings.php");
+   if (!isset($page_header_php))
+      include("../functions/page_header.php");
+   if (!isset($imap_php))
+      include("../functions/imap.php");
+   if (!isset($mime_php))
+      include("../functions/mime.php");
+   if (!isset($date_php))
+      include("../functions/date.php");
+
+   // given an IMAP message id number, this will look it up in the cached and sorted msgs array and
+   //    return the index.  used for finding the next and previous messages
+
+   // returns the index of the next valid message from the array
+   function findNextMessage() {
+      global $msort, $currentArrayIndex, $msgs;
+               for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) { 
+          if ($currentArrayIndex == $msgs[$key]["ID"]) {
+                               next($msort); 
+                               $key = key($msort);
+                               if (isset($key)) 
+                                       return $msgs[$key]["ID"];
+                       }
+               }
+      return -1;
+   }
 
-   include("../src/load_prefs.php");
+   // returns the index of the previous message from the array
+   function findPreviousMessage() {
+      global $msort, $currentArrayIndex, $msgs;
+               for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) { 
+          if ($currentArrayIndex == $msgs[$key]["ID"]) {
+                               prev($msort);
+                               $key = key($msort);
+                               if (isset($key))
+                                       return $msgs[$key]["ID"];
+                       }
+               }
+      return -1;
+   }
+
+   if (isset($msgs)) {
+               $currentArrayIndex = $passed_id;
+               /*
+      for ($i=0; $i < count($msgs); $i++) {
+         if ($msgs[$i]["ID"] == $passed_id) {
+            $currentArrayIndex = $i;
+            break;
+         }
+      }
+               */
+   } else {
+      $currentArrayIndex = -1;
+   }
 
-   $imapConnection = loginToImapServer($username, $key, $imapServerAddress);
-   selectMailbox($imapConnection, $mailbox, $numMessages);
+       for ($i = 0; $i < count($msgs); $i++) {
+               if ($msgs[$i]["ID"] == $passed_id)
+                       $msgs[$i]["FLAG_SEEN"] = true;
+       }
+
+   include("../src/load_prefs.php");
+   $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
+   sqimap_mailbox_select($imapConnection, $mailbox);
 
    // $message contains all information about the message
    // including header and body
-   $message = fetchMessage($imapConnection, $passed_id, $mailbox);
+   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 
-   echo "<HTML>";
-   echo "<BODY TEXT=\"$color[8]\" BGCOLOR=\"$color[4]\" LINK=\"$color[7]\" VLINK=\"$color[7]\" ALINK=\"$color[7]\">\n";
    displayPageHeader($color, $mailbox);
 
    /** translate the subject and mailbox into url-able text **/
-   $url_subj = urlencode(trim(stripslashes($message["HEADER"]["SUBJECT"])));
+   $url_subj = urlencode(trim(stripslashes($message->header->subject)));
    $urlMailbox = urlencode($mailbox);
-   $url_replyto = urlencode($message["HEADER"]["REPLYTO"]);
+   $url_replyto = urlencode($message->header->replyto);
 
-   $url_replytoall   = urlencode($message["HEADER"]["REPLYTO"]);
-   $url_replytoallcc = urlencode(getLineOfAddrs($message["HEADER"]["TO"]) . ", " . getLineOfAddrs($message["HEADER"]["CC"]));
+   $url_replytoall   = urlencode($message->header->replyto);
+   $url_replytoallcc = urlencode(getLineOfAddrs($message->header->to) . ", " . getLineOfAddrs($message->header->cc));
 
-   $dateString = getLongDateString($message["HEADER"]["DATE"]);
+   $dateString = getLongDateString($message->header->date);
+   $ent_num = findDisplayEntity($message);
 
    /** TEXT STRINGS DEFINITIONS **/
    $echo_more = _("more");
    /** FORMAT THE TO STRING **/
    $i = 0;
    $to_string = "";
-   $to_ary = $message["HEADER"]["TO"];
+   $to_ary = $message->header->to;
    while ($i < count($to_ary)) {
       $to_ary[$i] = htmlspecialchars($to_ary[$i]);
+
       if ($to_string)
          $to_string = "$to_string<BR>$to_ary[$i]";
       else
    /** FORMAT THE CC STRING **/
    $i = 0;
    $cc_string = "";
-   $cc_ary = $message["HEADER"]["CC"];
+   $cc_ary = $message->header->cc;
    while ($i < count($cc_ary)) {
       $cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
       if ($cc_string)
    }
 
    /** make sure everything will display in HTML format **/
-   $from_name = htmlspecialchars($message["HEADER"]["FROM"]);
-   $subject = htmlspecialchars(stripslashes($message["HEADER"]["SUBJECT"]));
+   $from_name = decodeHeader(htmlspecialchars($message->header->from));
+   $subject = decodeHeader(htmlspecialchars(stripslashes($message->header->subject)));
 
    echo "<BR>";
    echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=98% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
    echo "   <TR><TD BGCOLOR=\"$color[0]\" WIDTH=100%>";
    echo "      <TABLE WIDTH=100% CELLSPACING=0 BORDER=0 COLS=2 CELLPADDING=3>";
    echo "         <TR>";
-   echo "            <TD ALIGN=LEFT WIDTH=50%>";
-   echo "               <FONT FACE=\"Arial,Helvetica\" SIZE=2>";
-   echo "               <A HREF=\"right_main.php?sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
+   echo "            <TD ALIGN=LEFT WIDTH=33%>";
+   echo "               <SMALL>";
+   echo "               <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
    echo _("Message List");
    echo "</A>&nbsp;|&nbsp;";
    echo "               <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=1\">";
    echo _("Delete");
    echo "</A>&nbsp;&nbsp;";
-   echo "               </FONT>";
-   echo "            </TD><TD WIDTH=50% ALIGN=RIGHT>";
-   echo "               <FONT FACE=\"Arial,Helvetica\" SIZE=2>";
-   echo "               <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox\">";
+   echo "               </SMALL>";
+   echo "            </TD><TD WIDTH=33% ALIGN=CENTER>";
+   echo "               <SMALL>\n";
+   if ($currentArrayIndex == -1) {
+      echo "Previous&nbsp;|&nbsp;Next";
+   } else {
+      $prev = findPreviousMessage();
+      $next = findNextMessage();
+      if ($prev != -1)
+         echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$mailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A>&nbsp;|&nbsp;";
+      else
+         echo _("Previous") . "&nbsp;|&nbsp;";
+      if ($next != -1)
+         echo "<a href=\"read_body.php?passed_id=$next&mailbox=$mailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
+      else
+         echo _("Next");
+   }
+   echo "               </SMALL>\n";
+   echo "            </TD><TD WIDTH=33% ALIGN=RIGHT>";
+   echo "               <SMALL>";
+   echo "               <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
    echo _("Forward");
    echo "</A>&nbsp;|&nbsp;";
-   echo "               <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox\">";
+   echo "               <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
    echo _("Reply");
    echo "</A>&nbsp;|&nbsp;";
-   echo "               <A HREF=\"compose.php?send_to=$url_replytoall&send_to_cc=$url_replytoallcc&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox\">";
+   echo "               <A HREF=\"compose.php?send_to=$url_replytoall&send_to_cc=$url_replytoallcc&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
    echo _("Reply All");
    echo "</A>&nbsp;&nbsp;";
-   echo "               </FONT>";
+   echo "               </SMALL>";
    echo "            </TD>";
    echo "         </TR>";
    echo "      </TABLE>";
    echo "      <TR>\n";
    /** subject **/
    echo "         <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\">";
    echo _("Subject:");
-   echo "</FONT>\n";
    echo "         </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85%>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\"><B>$subject</B></FONT>\n";
+   echo "            <B>$subject</B>\n";
    echo "         </TD>\n";
    echo "      </TR>\n";
    /** from **/
    echo "      <TR>\n";
    echo "         <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\">";
    echo _("From:");
-   echo "</FONT>\n";
    echo "         </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85%>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\"><B>$from_name</B></FONT>\n";
+   echo "            <B>$from_name</B>\n";
    echo "         </TD>\n";
    echo "      </TR>\n";
    /** date **/
    echo "      <TR>\n";
    echo "         <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\">";
-   echo _("Date:")
-   echo "</FONT>\n";
+   echo _("Date:");
    echo "         </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85%>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\"><B>$dateString</B></FONT>\n";
+   echo "            <B>$dateString</B>\n";
    echo "         </TD>\n";
    echo "      </TR>\n";
    /** to **/
    echo "      <TR>\n";
    echo "         <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\">";
    echo _("To:");
-   echo "</FONT>\n";
    echo "         </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85% VALIGN=TOP>\n";
-   echo "            <FONT FACE=\"Arial,Helvetica\"><B>$to_string</B></FONT>\n";
+   echo "            <B>$to_string</B>\n";
    echo "         </TD>\n";
    echo "      </TR>\n";
    /** cc **/
-   if ($message["HEADER"]["CC"][0]) {
+   if ($message->header->cc) {
       echo "      <TR>\n";
       echo "         <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
-      echo "            <FONT FACE=\"Arial,Helvetica\">Cc:</FONT>\n";
+      echo "            Cc:\n";
       echo "         </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85% VALIGN=TOP>\n";
-      echo "            <FONT FACE=\"Arial,Helvetica\"><B>$cc_string</B></FONT>\n";
+      echo "            <B>$cc_string</B>\n";
       echo "         </TD>\n";
       echo "      </TR>\n";
    }