squirrelmail/functions/mailbox_display.php

<?php

   /**
    **  mailbox_display.php
    **
    **  This contains functions that display mailbox information, such as the
    **  table row that has sender, date, subject, etc...
    **
    **/

   $mailbox_info = true;

   function printMessageInfo($imapConnection, $t, $msg, $mailbox, $sort, $startMessage) {
      //require ("../config/config.php");
      global $color;

      $senderName = $msg["FROM"];
      $urlMailbox = urlencode($mailbox);
      $subject = trim(stripslashes($msg["SUBJECT"]));
      echo "<TR>\n";
      
      if ($msg["FLAG_FLAGGED"] == true) { $flag = "<font color=$color[2]>"; $flag_end = "</font>"; }
      if ($msg["FLAG_SEEN"] == false) { $bold = "<b>"; $bold_end = "</b>"; }
      if ($msg["FLAG_ANSWERED"] == true) { $ans = "&nbsp;[A]"; }
      
      echo "   <td width=1% align=center><input type=checkbox name=\"msg[$t]\" value=$i></TD>\n";
      echo "   <td>$bold$flag$senderName$flag_end$bold_end</td>\n";
      echo "   <td nowrap width=1%><center>$bold$flag".$msg["DATE_STRING"]."$flag_end$bold_end</center></td>\n";
      echo "   <td>$bold<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=".$msg["ID"]."&sort=$sort&startMessage=$startMessage&show_more=0\">$flag$subject$flag_end</a>$ans$bold_end</td>\n";

      echo "</tr>\n";
   }

   /**
    ** This function loops through a group of messages in the mailbox and shows them
    **/
   function showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color) {
      include ("../config/config.php");

      if ($numMessages >= 1) {
         for ($q = 0; $q < $numMessages; $q++) {
            sqimap_get_small_header ($imapConnection, $q+1, $f, $s, $d);
            $from[$q] = $f;
            $date[$q] = $d;
            $subject[$q] = $s;
            $flags[$q] = sqimap_get_flags ($imapConnection, $q+1);
         }
      }

      $j = 0;
      while ($j < $numMessages) {
         $date[$j] = ereg_replace("  ", " ", $date[$j]);
         $tmpdate = explode(" ", trim($date[$j]));

         $messages[$j]["TIME_STAMP"] = getTimeStamp($tmpdate);
         $messages[$j]["DATE_STRING"] = getDateString($messages[$j]["TIME_STAMP"]);
         $messages[$j]["ID"] = $j+1;
         $messages[$j]["FROM"] = decodeHeader($from[$j]);
         $messages[$j]["SUBJECT"] = decodeHeader($subject[$j]);

         $num = 0;
         while ($num < count($flags[$j])) {
            if ($flags[$j][$num] == "Deleted") {
               $messages[$j]["FLAG_DELETED"] = true;
            }
            else if ($flags[$j][$num] == "Answered") {
               $messages[$j]["FLAG_ANSWERED"] = true;
            }
            else if ($flags[$j][$num] == "Seen") {
               $messages[$j]["FLAG_SEEN"] = true;
            }
            else if ($flags[$j][$num] == "Flagged") {
               $messages[$j]["FLAG_FLAGGED"] = true;
            }
            $num++;
         }
         $j++;
      }

      /** Find and remove the ones that are deleted */
      $i = 0;
      $j = 0;
      while ($j < $numMessages) {
         if ($messages[$j]["FLAG_DELETED"] == true) {
            $j++;
            continue;
         }
         $msgs[$i] = $messages[$j];

         $i++;
         $j++;
      }

      $numMessages = $i;

      // There's gotta be messages in the array for it to sort them.
      if ($numMessages > 0) {
         /** 0 = Date (up)      4 = Subject (up)
          ** 1 = Date (dn)      5 = Subject (dn)
          ** 2 = Name (up)
          ** 3 = Name (dn)
          **/

         if ($sort == 0)
            $msgs = ary_sort($msgs, "TIME_STAMP", -1);
         else if ($sort == 1)
            $msgs = ary_sort($msgs, "TIME_STAMP", 1);
         else {

            $original = $msgs;
            $i = 0;
            while ($i < count($msgs)) {
               $msgs[$i]["FROM"] = strtolower($msgs[$i]["FROM"]);
               $msgs[$i]["SUBJECT"] = strtolower($msgs[$i]["SUBJECT"]);
               $i++;
            }

            if ($sort == 2)
               $msgs = ary_sort($msgs, "FROM", -1);
            else if ($sort == 3)
               $msgs = ary_sort($msgs, "FROM", 1);
            else if ($sort == 4)
               $msgs = ary_sort($msgs, "SUBJECT", -1);
            else if ($sort == 5)
               $msgs = ary_sort($msgs, "SUBJECT", 1);
            else
               $msgs = ary_sort($msgs, "TIME_STAMP", -1);

            $i = 0;
            while ($i < count($msgs)) {
               $j = 0;
               $loop = true;
               while ($j < count($original)) {
                  if ($msgs[$i]["ID"] == $original[$j]["ID"]) {
                     $msgs[$i]["FROM"] = $original[$j]["FROM"];
                     $msgs[$i]["SUBJECT"] = $original[$j]["SUBJECT"];

                     // exit out of this loop if we find the thing.
                     $j = count($original) + 1;
                  }
                  $j++;
               }
               $i++;
            }
         }
      }

//      session_register("messages");
//      $messages = serialize($msgs);

      displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $mailbox, $sort, $color);
   }

   // generic function to convert the msgs array into an HTML table
   function displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $mailbox, $sort, $color) {
      // do a check to see if the config stuff has already been included or not
      if (!isset($imapServerAddress))
         include("../config/config.php");

      // if cache isn't already set, do it now
//      if (!session_is_registered("messages"))
//         session_register("messages");
      
      if ($startMessage + 24 < $numMessages) {
         $endMessage = $startMessage + 24;
      } else {
         $endMessage = $numMessages;
      }

      $nextGroup = $startMessage + 25;
      $prevGroup = $startMessage - 25;
      $urlMailbox = urlencode($mailbox);

      /** This is the beginning of the message list table.  It wraps around all messages */
      echo "<TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=1>";

      if ($startMessage < $endMessage) {
         echo "<TR BGCOLOR=\"$color[4]\"><TD>";
         echo "<CENTER>". _("Viewing messages ") ."<B>$startMessage</B>". _(" to ") ."<B>$endMessage</B> ($numMessages total)</CENTER>\n";
         echo "</TD></TR>\n";
      } else if ($startMessage == $endMessage) {
         echo "<TR BGCOLOR=\"$color[4]>\"TD>";
         echo "<CENTER>". _("Viewing message ") ."<B>$startMessage</B> ($numMessages ". _("total") .")</CENTER>\n";
         echo "</TD></TR>\n";
      }

      echo "<TR BGCOLOR=\"$color[4]\"><TD>";
      if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) {
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") ."</A>\n";
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1sort=$sort&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
      }
      else if (($nextGroup > $numMessages) && ($prevGroup >= 0)) {
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") ."</A>\n";
         echo "<FONT COLOR=\"$color[9]\">Next</FONT>\n";
      }
      else if (($nextGroup <= $numMessages) && ($prevGroup < 0)) {
         echo "<FONT COLOR=\"$color[9]\">Previous</FONT>\n";
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
      }
      echo "</TD></TR>\n";

      /** The delete and move options */
      echo "<TR><TD BGCOLOR=\"$color[0]\">";

      echo "\n\n\n<FORM name=messageList method=post action=\"move_messages.php?msg=$msg&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage\">";
      echo "<TABLE BGCOLOR=\"$color[0]\" COLS=2 BORDER=0>\n";
      echo "   <TR>\n";
      echo "      <TD WIDTH=60% ALIGN=LEFT>\n";
      echo "         <NOBR><SMALL>". _("Move selected to:") ."</SMALL>";
      echo "         <TT><SMALL><SELECT NAME=\"targetMailbox\">";

      $boxes = sqimap_mailbox_list($imapConnection);
      for ($i = 0; $i < count($boxes); $i++) {
         $use_folder = true;
         for ($p = 0; $p < count($special_folders); $p++) {
            if ($boxes[$i]["unformatted"] == $special_folders[0]) {
               $use_folder = true;
            } else if ($boxes[$i]["unformatted"] == $special_folders[$p]) {
               $use_folder = false;
            } else if (substr($boxes[$i]["unformatted"], 0, strlen($trash_folder)) == $trash_folder) {
               $use_folder = false;
            }
         }
         if ($use_folder == true) {
            $box = $boxes[$i]["unformatted"];
            $box2 = replace_spaces($boxes[$i]["formatted"]);
            echo "         <OPTION VALUE=\"$box\">$box2\n";
         }
      }
      echo "         </SELECT></SMALL></TT>";
      echo "         <SMALL><INPUT TYPE=SUBMIT NAME=\"moveButton\" VALUE=\"". _("Move") ."\"></SMALL></NOBR>\n";

      echo "      </TD>\n";
      echo "      <TD WIDTH=40% ALIGN=RIGHT>\n";
      echo "         <NOBR><SMALL><INPUT TYPE=SUBMIT VALUE=\"". _("Delete") ."\">&nbsp;". _("checked messages") ."</SMALL></NOBR>\n";
      echo "      </TD>";
      echo "   </TR>\n";

      echo "</TABLE>\n\n\n";
      echo "</TD></TR>";

      echo "<TR><TD BGCOLOR=\"$color[0]\">";
      echo "<TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=1 BGCOLOR=\"$color[4]\">";
      echo "<TR BGCOLOR=\"$color[5]\" ALIGN=\"center\">";
      echo "   <TD WIDTH=5%><B>&nbsp;</B></TD>";
      /** FROM HEADER **/
      echo "   <TD WIDTH=25%><B>". _("From") ."</B>";
      if ($sort == 2)
         echo "   <A HREF=\"right_main.php?sort=3&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/up_pointer.gif\" BORDER=0></A></TD>\n";
      else if ($sort == 3)
         echo "   <A HREF=\"right_main.php?sort=2&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/down_pointer.gif\" BORDER=0></A></TD>\n";
      else
         echo "   <A HREF=\"right_main.php?sort=3&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/sort_none.gif\" BORDER=0></A></TD>\n";
      /** DATE HEADER **/
      echo "   <TD WIDTH=15%><B>". _("Date") ."</B>";
      if ($sort == 0)
         echo "   <A HREF=\"right_main.php?sort=1&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/up_pointer.gif\" BORDER=0></A></TD>\n";
      else if ($sort == 1)
         echo "   <A HREF=\"right_main.php?sort=0&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/down_pointer.gif\" BORDER=0></A></TD>\n";
      else
         echo "   <A HREF=\"right_main.php?sort=0&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/sort_none.gif\" BORDER=0></A></TD>\n";
      /** SUBJECT HEADER **/
      echo "   <TD WIDTH=%><B>". _("Subject") ."</B>\n";
      if ($sort == 4)
        echo "   <A HREF=\"right_main.php?sort=5&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/up_pointer.gif\" BORDER=0></A></TD>\n";
      else if ($sort == 5)
         echo "   <A HREF=\"right_main.php?sort=4&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/down_pointer.gif\" BORDER=0></A></TD>\n";
      else
         echo "   <A HREF=\"right_main.php?sort=5&startMessage=1&mailbox=$urlMailbox\" TARGET=\"right\"><IMG SRC=\"../images/sort_none.gif\" BORDER=0></A></TD>\n";
      echo "</TR>";

      
      // loop through and display the info for each message.
      $t = 0; // $t is used for the checkbox number
      if ($numMessages == 0) { // if there's no messages in this folder
         echo "<TR><TD BGCOLOR=\"$color[4]\" COLSPAN=4><CENTER><BR><B>". _("THIS FOLDER IS EMPTY") ."</B><BR>&nbsp</CENTER></TD></TR>";
      } else if ($startMessage == $endMessage) { // if there's only one message in the box, handle it different.
         $i = $startMessage - 1;
         printMessageInfo($imapConnection, $t, $msgs[$i], $mailbox, $sort, $startMessage);
      } else {
         for ($i = $startMessage - 1;$i <= $endMessage - 1; $i++) {
            printMessageInfo($imapConnection, $t, $msgs[$i], $mailbox, $sort, $startMessage);
            $t++;
         }
      }
      echo "</FORM></TABLE>";

      echo "</TABLE>\n";
      echo "</TD></TR>\n";

      echo "<TR BGCOLOR=\"$color[4]\"><TD>";
      if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) {
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">" . _("Previous") . "</A>\n";
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">" . _("Next") . "</A>\n";
      }
      else if (($nextGroup > $numMessages) && ($prevGroup >= 0)) {
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">" . _("Previous") . "</A>\n";
         echo "<FONT COLOR=\"$color[9]\">" . _("Next") . "</FONT>\n";
      }
      else if (($nextGroup <= $numMessages) && ($prevGroup < 0)) {
         echo "<FONT COLOR=\"$color[9]\">Previous</FONT>\n";
         echo "<A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">" . _("Next") . "</A>\n";
      }
      echo "</TD></TR></TABLE>"; /** End of message-list table */
   }
?>