Another big update:
[squirrelmail.git] / src / right_main.php
index 07ee9f707b444955e5647a14df974ab018c7d0a5..f77c21aa1b1a4e0246e783d6af9d35fd3bf528bb 100644 (file)
 <?php
-   /**
-    **  right_main.php
-    **
-    **  This is where the mailboxes are listed.  This controls most of what
-    **  goes on in SquirrelMail.
-    **
-    **/
-
-   session_start();
-
-   if(!isset($logged_in)) {
-      echo _("You must login first.");
-      exit;
-   }
-   if(!isset($username) || !isset($key)) {
-      echo _("You need a valid user and password to access this page!");
-      exit;
-   }
-
-   if (!isset($config_php))
-      include("../config/config.php");
-   if (!isset($imap_php))
-      include("../functions/imap.php");
-   if (!isset($strings_php))
-      include("../functions/strings.php");
-   if (!isset($date_php))
-      include("../functions/date.php");
-   if (!isset($page_header_php))
-      include("../functions/page_header.php");
-   if (!isset($array_php))
-      include("../functions/array.php");
-   if (!isset($mime_php))
-      include("../functions/mime.php");
-   if (!isset($mailbox_display_php))
-      include("../functions/mailbox_display.php");
-   if (!isset($display_messages_php))
-      include("../functions/display_messages.php");
-?>
-<HTML>
-<FONT FACE="Arial,Helvetica">
-<?php
-   /////////////////////////////////////////////////////////////////////////////////
-   //
-   // incoming variables from URL:
-   //    $sort             Direction to sort by date
-   //                         values:  0  -  descending order
-   //                         values:  1  -  ascending order
-   //    $startMessage     Message to start at
-   //    $mailbox          Full Mailbox name
-   //
-   // incoming from cookie:
-   //    $username         duh
-   //    $key              pass
-   //
-   /////////////////////////////////////////////////////////////////////////////////
-
-   // open a connection on the imap port (143)
-   $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
-
-   /** If it was a successful login, lets load their preferences **/
-   include("../src/load_prefs.php");
-   echo "<BODY TEXT=\"$color[8]\" BGCOLOR=\"$color[4]\" LINK=\"$color[7]\" VLINK=\"$color[7]\" ALINK=\"$color[7]\">\n";
-
-   // If the page has been loaded without a specific mailbox,
-   //    just show a page of general info.
-   if (!isset($mailbox)) {
-      displayPageHeader($color, "None");
-      general_info($motd, $org_logo, $version, $org_name, $color);
-      echo "</BODY></HTML>";
-      exit;
-   }
-
-   sqimap_mailbox_select($imapConnection, $mailbox);
-   $numMessages = sqimap_get_num_messages ($imapConnection, $mailbox);
-   displayPageHeader($color, $mailbox);
-
-   // Check to see if we can use cache or not.  Currently the only time when you wont use it is
-   //    when a link on the left hand frame is used.  Also check to make sure we actually have the
-   //    array in the registered session data.  :)
-   if ($use_mailbox_cache && session_is_registered("msgs")) {
-      displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $mailbox, $sort, $color,$show_num);
-   } else {
-      if (session_is_registered("msgs"))
-         unset($msgs);
-
-      // i have found that only global variables can be registered successfully with a session.  therefore
-      //    i am passing in a simple empty variable (msgs) which will be returned with an array and can be
-      //    then registered here as a global variable.  whew.
-      showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color, $show_num, $msgs);
-      
-      if (session_is_registered("msgs") && isset($msgs))
-         session_register("msgs");
-   }
-
-   // close the connection
-   sqimap_logout ($imapConnection);
+/**
+ * right_main.php
+ *
+ * Copyright (c) 1999-2004 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This is where the mailboxes are listed. This controls most of what
+ * goes on in SquirrelMail.
+ *
+ * @version $Id$
+ * @package squirrelmail
+ */
+
+/**
+ * Path for SquirrelMail required files.
+ * @ignore
+ */
+define('SM_PATH','../');
+
+/* SquirrelMail required files. */
+require_once(SM_PATH . 'include/validate.php');
+require_once(SM_PATH . 'functions/global.php');
+require_once(SM_PATH . 'functions/imap.php');
+require_once(SM_PATH . 'functions/date.php');
+require_once(SM_PATH . 'functions/mime.php');
+require_once(SM_PATH . 'functions/mailbox_display.php');
+require_once(SM_PATH . 'functions/display_messages.php');
+require_once(SM_PATH . 'functions/html.php');
+require_once(SM_PATH . 'functions/plugin.php');
+
+/***********************************************************
+ * incoming variables from URL:                            *
+ *   $sort             Direction to sort by date           *
+ *                        values:  0  -  descending order  *
+ *                        values:  1  -  ascending order   *
+ *   $startMessage     Message to start at                 *
+ *    $mailbox          Full Mailbox name                  *
+ *                                                         *
+ * incoming from cookie:                                   *
+ *    $key              pass                               *
+ * incoming from session:                                  *
+ *    $username         duh                                *
+ *                                                         *
+ ***********************************************************/
+
+
+/* lets get the global vars we may need */
+sqgetGlobalVar('key',       $key,           SQ_COOKIE);
+sqgetGlobalVar('username',  $username,      SQ_SESSION);
+sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
+sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
+sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
+
+sqgetGlobalVar('mailbox',   $mailbox);
+sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
+sqgetGlobalVar('numMessages'      , $numMessages,       SQ_SESSION);
+sqgetGlobalVar('session',           $session,           SQ_GET);
+sqgetGlobalVar('note',              $note,              SQ_GET);
+sqgetGlobalVar('mail_sent',         $mail_sent,         SQ_GET);
+sqgetGlobalVar('use_mailbox_cache', $use_mailbox_cache, SQ_GET);
+
+if ( sqgetGlobalVar('startMessage', $temp) ) {
+  $startMessage = (int) $temp;
+}
+if ( sqgetGlobalVar('PG_SHOWNUM', $temp) ) {
+  $PG_SHOWNUM = (int) $temp;
+}
+if ( sqgetGlobalVar('PG_SHOWALL', $temp, SQ_GET) ) {
+  $PG_SHOWALL = (int) $temp;
+}
+if ( sqgetGlobalVar('newsort', $temp, SQ_GET) ) {
+  $newsort = (int) $temp;
+}
+if ( sqgetGlobalVar('checkall', $temp, SQ_GET) ) {
+  $checkall = (int) $temp;
+}
+if ( sqgetGlobalVar('set_thread', $temp, SQ_GET) ) {
+  $set_thread = (int) $temp;
+}
+if ( !sqgetGlobalVar('composenew', $composenew, SQ_GET) ) {
+    $composenew = false;
+}
+/* end of get globals */
+
+
+/* Open a connection on the imap port (143) */
+
+$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
+
+if (isset($PG_SHOWALL)) {
+    if ($PG_SHOWALL) {
+       $PG_SHOWNUM=999999;
+       $show_num=$PG_SHOWNUM;
+       sqsession_register($PG_SHOWNUM, 'PG_SHOWNUM');
+    }
+    else {
+       sqsession_unregister('PG_SHOWNUM');
+       unset($PG_SHOWNUM);
+    }
+}
+else if( isset( $PG_SHOWNUM ) ) {
+    $show_num = $PG_SHOWNUM;
+}
+
+if (isset($newsort) ) {
+    if ( $newsort != $sort )
+        setPref($data_dir, $username, 'sort', $newsort);
+
+    $sort = $newsort;
+    sqsession_register($sort, 'sort');
+}
+
+/* If the page has been loaded without a specific mailbox, */
+/* send them to the inbox                                  */
+//if (!isset($mailbox)) {
+//    $mailbox = 'INBOX';
+//    $startMessage = 1;
+//}
+
+//if (!isset($startMessage) || ($startMessage == '')) {
+//    $startMessage = 1;
+//}
+
+/* compensate for the UW vulnerability. */
+if ($imap_server_type == 'uw' && (strstr($mailbox, '../') ||
+                                  substr($mailbox, 0, 1) == '/')) {
+   $mailbox = 'INBOX';
+}
+
+do_hook ('generic_header');
+
+$aMbxResponse = sqimap_mailbox_select($imapConnection, $mailbox);
+$aMbxResponse['SORT_ARRAY'] = false;
+
+sqgetGlobalVar('aLastSelectedMailbox',$aLastSelectedMailbox,SQ_SESSION);
+
+// deal with imap servers that do not return the required UIDNEXT or
+// UIDVALIDITY response
+// from a SELECT call (since rfc 3501 it's required)
+if (!isset($aMbxResponse['UIDNEXT']) || !isset($aMbxResponse['UIDVALIDITY'])) {
+    $aStatus = sqimap_status_messages($imapConnection,$mailbox,
+                                      array('UIDNEXT','UIDVALIDITY'));
+    $aMbxResponse['UIDNEXT'] = $aStatus['UIDNEXT'];
+    $aMbxResponse['UIDVALIDTY'] = $aStatus['UIDVALIDITY'];
+}
+
+if ($aLastSelectedMailbox && !isset($newsort)) {
+    // check if we deal with the same mailbox
+    if ($aLastSelectedMailbox['NAME'] == $mailbox) {
+       if ($aLastSelectedMailbox['EXISTS'] == $aMbxResponse['EXISTS'] &&
+           $aLastSelectedMailbox['UIDVALIDITY'] == $aMbxResponse['UIDVALIDITY'] &&
+           $aLastSelectedMailbox['UIDNEXT']  == $aMbxResponse['UIDNEXT']) {
+           // sort is still valid
+           sqgetGlobalVar('server_sort_array',$server_sort_array,SQ_SESSION);
+           if ($server_sort_array && is_array($server_sort_array)) {
+               $aMbxResponse['SORT_ARRAY'] = $server_sort_array;
+           }
+       }
+    }
+}
+
+$aLastSelectedMailbox['NAME'] = $mailbox;
+$aLastSelectedMailbox['EXISTS'] = $aMbxResponse['EXISTS'];
+$aLastSelectedMailbox['UIDVALIDITY'] = $aMbxResponse['UIDVALIDITY'];
+$aLastSelectedMailbox['UIDNEXT'] = $aMbxResponse['UIDNEXT'];
+$aLastSelectedMailbox['PERMANENTFLAGS'] = $aMbxResponse['PERMANENTFLAGS'];
+$aLastSelectedMailbox['OFFSET'] = (isset($startMessage) && $startMessage) ? $startMessage -1 : 0;
+$aLastSelectedMailbox['PAGEOFFSET'] = (isset($startMessage) && $startMessage) ? $startMessage : 1;
+$aLastSelectedMailbox['SORT'] = ($sort !== false) ? $sort : 0;
+$aLastSelectedMailbox['LIMIT'] = $show_num;
+
+$aLastSelectedMailbox['UIDSET'] = $aMbxResponse['SORT_ARRAY'];
+$aLastSelectedMailbox['SEEN'] = (isset($aMbxResponse['SEEN'])) ? $aMbxResponse['SEEN'] : $aMbxResponse['EXISTS'];
+$aLastSelectedMailbox['RECENT'] = (isset($aMbxResponse['RECENT'])) ? $aMbxResponse['RECENT'] : 0;
+
+$aLastSelectedMailbox['AUTO_EXPUNGE'] = $auto_expunge;
+
+/* decide if we are thread sorting or not */
+$aLastSelectedMailbox['ALLOW_THREAD'] = $allow_thread_sort;
+if ($allow_thread_sort == TRUE) {
+    if (isset($set_thread)) {
+        $aLastSelectedMailbox['SORT_ARRAY'] = false;
+        if (sqsession_is_registered('indent_array')) {
+            sqsession_unregister('indent_array');
+        }
+        if (sqsession_is_registered('server_sort_array')) {
+            sqsession_unregister('server_sort_array');
+        }
+        if ($set_thread == 1) {
+            setPref($data_dir, $username, "thread_$mailbox", 1);
+            $thread_sort_messages = '1';
+        } else if ($set_thread == 2)  {
+            setPref($data_dir, $username, "thread_$mailbox", 0);
+            $thread_sort_messages = '0';
+        }
+    } else {
+        $thread_sort_messages = getPref($data_dir, $username, "thread_$mailbox");
+    }
+} else {
+    $thread_sort_messages = 0;
+}
+if ($thread_sort_messages == 1) {
+    $aLastSelectedMailbox['SORT_METHOD'] = 'THREAD';
+} else if ($allow_server_sort) {
+    $aLastSelectedMailbox['SORT_METHOD'] = 'SERVER';
+} else {
+    $aLastSelectedMailbox['SORT_METHOD'] = 'SQUIRREL';
+}
+
+if ($composenew) {
+    $comp_uri = SM_PATH . 'src/compose.php?mailbox='. urlencode($mailbox).
+        "&session=$session";
+    displayPageHeader($color, $mailbox, "comp_in_new('$comp_uri');", false);
+} else {
+    displayPageHeader($color, $mailbox);
+}
+do_hook('right_main_after_header');
+
+/* display a message to the user that their mail has been sent */
+if (isset($mail_sent) && $mail_sent == 'yes') {
+    $note = _("Your Message has been sent.");
+}
+if (isset($note)) {
+    echo html_tag( 'div', '<b>' . $note .'</b>', 'center' ) . "<br>\n";
+}
+
+if ( sqgetGlobalVar('just_logged_in', $just_logged_in, SQ_SESSION) ) {
+    if ($just_logged_in == true) {
+        $just_logged_in = false;
+        sqsession_register($just_logged_in, 'just_logged_in');
+
+        if (strlen(trim($motd)) > 0) {
+            echo html_tag( 'table',
+                        html_tag( 'tr',
+                            html_tag( 'td',
+                                html_tag( 'table',
+                                    html_tag( 'tr',
+                                        html_tag( 'td', $motd, 'center' )
+                                    ) ,
+                                '', $color[4], 'width="100%" cellpadding="5" cellspacing="1" border="0"' )
+                             )
+                        ) ,
+                    'center', $color[9], 'width="70%" cellpadding="0" cellspacing="3" border="0"' );
+        }
+    }
+}
+
+
+/*********************************************************************
+ * Check to see if we can use cache or not. Currently the only time  *
+ * when you will not use it is when a link on the left hand frame is *
+ * used. Also check to make sure we actually have the array in the   *
+ * registered session data.  :)                                      *
+ *********************************************************************/
+if (! isset($use_mailbox_cache)) {
+    $use_mailbox_cache = 0;
+}
+
+if ($use_mailbox_cache && sqsession_is_registered('msgs')) {
+    showMessagesForMailbox($imapConnection,$aLastSelectedMailbox);
+//    showMessagesForMailbox($imapConnection, $mailbox, $numMessages,
+//                           $startMessage, $sort, $color, $show_num,
+//                           $use_mailbox_cache, '',$aMbxResponse);
+} else {
+    if (sqsession_is_registered('msgs')) {
+        unset($msgs);
+    }
+
+    if (sqsession_is_registered('msort')) {
+        unset($msort);
+    }
+
+    if (sqsession_is_registered('numMessages')) {
+        unset($numMessages);
+    }
+
+    $numMessages = $aMbxResponse['EXISTS'];
+
+    showMessagesForMailbox($imapConnection,$aLastSelectedMailbox);
+//    showMessagesForMailbox($imapConnection, $mailbox, $numMessages,
+//                           $startMessage, $sort, $color, $show_num,
+//                           $use_mailbox_cache,'',$aMbxResponse);
+
+    if (sqsession_is_registered('msgs') && isset($msgs)) {
+        sqsession_register($msgs, 'msgs');
+    }
+
+    if (sqsession_is_registered('msort') && isset($msort)) {
+        sqsession_register($msort, 'msort');
+    }
+
+    sqsession_register($numMessages, 'numMessages');
+}
+do_hook('right_main_bottom');
+sqimap_logout ($imapConnection);
+echo '</body></html>';
+
+sqsession_register($aLastSelectedMailbox,'aLastSelectedMailbox');
+
 ?>
-</FONT>
-</BODY>
-</HTML>