<?php
+
/**
** left_main.php
**
+ ** Copyright (c) 1999-2001 The Squirrelmail Development Team
+ ** Licensed under the GNU GPL. For full terms see the file COPYING.
+ **
** This is the code for the left bar. The left bar shows the folders
** available, and has cookie information.
**
- **/
-
- session_start();
-
- if(!isset($username)) {
- echo "You need a valid user and password to access this page!";
- exit;
- }
-
- // Configure the left frame for the help menu
- // Maybe this should be a function but since I haven't done one it isn't
-
- $ishelp = substr(getenv(REQUEST_URI),-8); // take the right 8 characters from the requested URL
- if ($ishelp == "help.php") {
- if (!isset($config_php))
- include("../config/config.php");
- if (!isset($i18n_php))
- include("../functions/i18n.php");
- include("../src/load_prefs.php");
- echo "<HTML BGCOLOR=\"$color[3]\">";
- echo "<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" BGCOLOR=\"$color[3]\" LINK=\"$color[11]\" VLINK=\"$color[6]\" ALINK=\"$color[11]\">\n";
- $left_size = 250; //doesn't seem to work
- /**
- ** Array used to list the include .hlp files, we could use a dir function
- ** to step through the directory and list its contents but it doesn't order those.
- ** This should probably go in config.php but it might mess up conf.pl
- **/
- $helpdir[0] = "basic.hlp";
- $helpdir[1] = "main_folder.hlp";
- $helpdir[2] = "read_mail.hlp";
- $helpdir[3] = "addresses.hlp";
- $helpdir[4] = "compose.hlp";
- $helpdir[5] = "folders.hlp";
- $helpdir[6] = "options.hlp";
- $helpdir[7] = "FAQ.hlp";
-
- /**
- ** Build a menu dynamically for the left frame from the HTML tagged right frame include (.hlp) files listed in the $helpdir var.
- ** This is done by first listing all the .hlp files in the $helpdir array.
- ** Next, we loop through the array, for every value of $helpdir we loop through the file and look for anchor tags (<A NAME=) and
- ** header tags (<H1> or <H3>).
- **/
-
- if (!file_exists("../help/$user_language")) // If the selected language doesn't exist, use english
- $user_language = "en";
-
-
- while ( list( $key, $val ) = each( $helpdir ) ) { // loop through the array of files
- $fcontents = file("../help/$user_language/$val"); // assign each line of the above file to another array
- while ( list( $line_num, $line ) = each( $fcontents ) ) { // loop through the second array
- $temphed="";
- $tempanc="";
- if ( eregi("<A NAME=", $line, $tempanc)) { // if a name anchor is found, make a link
- $tempanc = $line;
- $tempanc = ereg_replace("<A NAME=", "", $tempanc);
- $tempanc = ereg_replace("></A>", "", $tempanc);
- echo "<A HREF=\"help.php#$tempanc\" target=\"right\">";
- }
- if ( eregi("<H1>", $line, $temphed)) { // grab a description for the link made above
- $temphed = $line;
- $temphed = ereg_replace("<H1>", "", $temphed);
- $temphed = ereg_replace("</H1>", "", $temphed);
- echo "<BR>";
- echo "<FONT SIZE=+1>" . _("$temphed") . "</FONT></A><BR>\n"; // make it bigger since it is a heading type 1
- }
- if ( eregi("<H3>", $line, $temphed)) { // grab a description for the link made above
- $temphed = $line;
- $temphed = ereg_replace("<H3>", "", $temphed);
- $temphed = ereg_replace("</H3>", "", $temphed);
- echo "" . _("$temphed") . "</A><BR>\n"; // keep same size since it is a normal entry
- }
- }
- }
- } else {
- if (!isset($config_php))
- include("../config/config.php");
- if (!isset($array_php))
- include("../functions/array.php");
- if (!isset($strings_php))
- include("../functions/strings.php");
- if (!isset($imap_php))
- include("../functions/imap.php");
- if (!isset($page_header_php))
- include("../functions/page_header.php");
- if (!isset($i18n_php))
- include("../functions/i18n.php");
-
-
- displayHtmlHeader();
-
- function formatMailboxName($imapConnection, $mailbox, $real_box, $delimeter, $unseen) {
- global $folder_prefix, $trash_folder, $sent_folder;
- global $color, $move_to_sent, $move_to_trash;
-
- $mailboxURL = urlencode($real_box);
- if($real_box=="INBOX") {
- $unseen = sqimap_unseen_messages($imapConnection, $numUnseen, $real_box);
- }
-
- $line .= "<NOBR>";
- if ($unseen > 0)
- $line .= "<B>";
-
- $special_color = false;
- if ((strtolower($real_box) == "inbox") ||
- (($real_box == $trash_folder) && ($move_to_trash)) ||
- (($real_box == $sent_folder) && ($move_to_sent)))
- $special_color = true;
-
- if ($special_color == true) {
- $line .= "<a href=\"right_main.php?sort=0&startMessage=1&mailbox=$mailboxURL\" target=\"right\" style=\"text-decoration:none\"><FONT COLOR=\"$color[11]\">";
- $line .= replace_spaces($mailbox);
- $line .= "</font></a>";
- } else {
- $line .= "<a href=\"right_main.php?sort=0&startMessage=1&mailbox=$mailboxURL\" target=\"right\" style=\"text-decoration:none\">";
- $line .= replace_spaces($mailbox);
- $line .= "</a>";
- }
-
- if ($unseen > 0)
- $line .= "</B>";
-
- if ($unseen > 0) {
- $line .= " <small>($unseen)</small>";
- }
-
- if (($move_to_trash == true) && ($real_box == $trash_folder)) {
- $urlMailbox = urlencode($real_box);
- $line .= "\n<small>\n";
- $line .= " (<B><A HREF=\"empty_trash.php?numMessages=$numMessages&mailbox=$urlMailbox\" TARGET=right style=\"text-decoration:none\">"._("purge")."</A></B>)";
- $line .= "\n</small>\n";
- }
- $line .= "</NOBR>";
- return $line;
- }
-
- // open a connection on the imap port (143)
- $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output
-
- /** If it was a successful login, lets load their preferences **/
- include("../src/load_prefs.php");
-
- if (isset($left_refresh) && ($left_refresh != "None") && ($left_refresh != "")) {
- echo "<META HTTP-EQUIV=\"Expires\" CONTENT=\"Thu, 01 Dec 1994 16:00:00 GMT\">\n";
- echo "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n";
- echo "<META HTTP-EQUIV=\"REFRESH\" CONTENT=\"$left_refresh;URL=left_main.php\">\n";
- }
-
- echo "\n<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" LINK=\"$color[6]\" VLINK=\"$color[6]\" ALINK=\"$color[6]\">\n\n";
-
- $boxes = sqimap_mailbox_list($imapConnection);
-
- echo "<CENTER><FONT SIZE=4><B>";
- echo _("Folders") . "</B><BR></FONT>\n\n";
-
- echo "<small>(<A HREF=\"../src/left_main.php\" TARGET=\"left\">";
- echo _("refresh folder list");
- echo "</A>)</small></CENTER><BR>";
- $delimeter = sqimap_get_delimiter($imapConnection);
-
- for ($i = 0;$i < count($boxes); $i++) {
- $line = "";
- $mailbox = $boxes[$i]["formatted"];
-
- if ($boxes[$i]["flags"]) {
- $noselect = false;
- for ($h = 0; $h < count($boxes[$i]["flags"]); $h++) {
- if (strtolower($boxes[$i]["flags"][$h]) == "noselect")
- $noselect = true;
- }
- if ($noselect == true) {
- $line .= "<FONT COLOR=\"$color[10]\">";
- $line .= replace_spaces(readShortMailboxName($mailbox, $delimeter));
+ ** $Id$
+ */
+
+ require_once('../src/validate.php');
+ require_once('../functions/array.php');
+ require_once('../functions/imap.php');
+ require_once('../functions/plugin.php');
+ require_once('../functions/page_header.php');
+
+ /* These constants are used for folder stuff. */
+ define('SM_BOX_UNCOLLAPSED', 0);
+ define('SM_BOX_COLLAPSED', 1);
+
+/* --------------------- FUNCTIONS ------------------------- */
+
+ function formatMailboxName($imapConnection, $box_array) {
+ global $folder_prefix, $trash_folder, $sent_folder;
+ global $color, $move_to_sent, $move_to_trash;
+ global $unseen_notify, $unseen_type, $collapse_folders;
+ global $draft_folder, $save_as_draft;
+ global $use_special_folder_color;
+
+ $real_box = $box_array['unformatted'];
+ $mailbox = str_replace(' ','',$box_array['formatted']);
+ $mailboxURL = urlencode($real_box);
+
+ /* Strip down the mailbox name. */
+ if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) {
+ $mailbox = $regs[2];
+ }
+
+ $unseen = 0;
+
+ if (($unseen_notify == 2 && $real_box == 'INBOX') ||
+ $unseen_notify == 3) {
+ $unseen = sqimap_unseen_messages($imapConnection, $real_box);
+ if ($unseen_type == 1 && $unseen > 0) {
+ $unseen_string = "($unseen)";
+ $unseen_found = true;
+ } else if ($unseen_type == 2) {
+ $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
+ $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
+ $unseen_found = true;
+ }
+ }
+
+ $special_color = false;
+ if ($use_special_folder_color) {
+ if ((strtolower($real_box) == 'inbox')
+ || (($real_box == $trash_folder) && ($move_to_trash))
+ || (($real_box == $sent_folder) && ($move_to_sent))
+ || (($real_box == $draft_folder) && ($save_as_draft))) {
+ $special_color = true;
+ }
+ }
+
+ /* Start off with a blank line. */
+ $line = '';
+
+ /* If there are unseen message, bold the line. */
+ if ($unseen > 0) { $line .= '<B>'; }
+
+ /* Crate the link for this folder. */
+ $line .= "<A HREF=\"right_main.php?sort=0&startMessage=1&mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
+ if ($special_color == true)
+ $line .= "<FONT COLOR=\"$color[11]\">";
+ $line .= str_replace(' ',' ',$mailbox);
+ if ($special_color == true)
$line .= "</FONT>";
- } else {
- $line .= formatMailboxName($imapConnection, $mailbox, $boxes[$i]["unformatted"], $delimeter, $boxes[$i]["unseen"]);
- }
- } else {
- $line .= formatMailboxName($imapConnection, $mailbox, $boxes[$i]["unformatted"], $delimeter, $boxes[$i]["unseen"]);
- }
- echo "\n$line<BR>\n";
- }
+ $line .= '</A>';
+
+ /* If there are unseen message, close bolding. */
+ if ($unseen > 0) { $line .= "</B>"; }
+
+ /* Print unseen information. */
+ if (isset($unseen_found) && $unseen_found) {
+ $line .= " <SMALL>$unseen_string</SMALL>";
+ }
+
+ if (($move_to_trash == true) && ($real_box == $trash_folder)) {
+ if (! isset($numMessages)) {
+ $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
+ }
+
+ if ($numMessages > 0) {
+ $urlMailbox = urlencode($real_box);
+ $line .= "\n<small>\n" .
+ " (<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("empty")."</A>)" .
+ "\n</small>\n";
+ }
+ }
+
+ /* Return the final product. */
+ return ($line);
+ }
+
+ /**
+ * Recursive function that computes the collapsed status and parent
+ * (or not parent) status of this box, and the visiblity and collapsed
+ * status and parent (or not parent) status for all children boxes.
+ */
+ function compute_folder_children(&$parbox, $boxcount) {
+ global $boxes, $data_dir, $username, $collapse_folders;
+ $nextbox = $parbox + 1;
+
+ /* Retreive the name for the parent box. */
+ $parbox_name = $boxes[$parbox]['unformatted'];
+
+ /* 'Initialize' this parent box to childless. */
+ $boxes[$parbox]['parent'] = false;
+
+ /* Compute the collapse status for this box. */
+ if( isset($collapse_folders) && $collapse_folders ) {
+ $collapse = getPref($data_dir, $username, 'collapse_folder_' . $parbox_name);
+ $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
+ } else {
+ $collapse = SM_BOX_UNCOLLAPSED;
+ }
+ $boxes[$parbox]['collapse'] = $collapse;
+
+ /* Otherwise, get the name of the next box. */
+ if (isset($boxes[$nextbox]['unformatted']))
+ $nextbox_name = $boxes[$nextbox]['unformatted'];
+ else
+ $nextbox_name = '';
+
+ /* Compute any children boxes for this box. */
+ while (($nextbox < $boxcount) &&
+ (is_parent_box($boxes[$nextbox]['unformatted'], $parbox_name))) {
+
+ /* Note that this 'parent' box has at least one child. */
+ $boxes[$parbox]['parent'] = true;
+
+ /* Compute the visiblity of this box. */
+ if ($boxes[$parbox]['visible'] &&
+ ($boxes[$parbox]['collapse'] != SM_BOX_COLLAPSED)) {
+ $boxes[$nextbox]['visible'] = true;
+ } else {
+ $boxes[$nextbox]['visible'] = false;
+ }
+
+ /* Compute the visibility of any child boxes. */
+ compute_folder_children($nextbox, $boxcount);
+ }
+
+ /* Set the parent box to the current next box. */
+ $parbox = $nextbox;
+ }
+
+ /**
+ * Create the link for a parent folder that will allow that
+ * parent folder to either be collapsed or expaned, as is
+ * currently appropriate.
+ */
+ function create_collapse_link($boxnum) {
+ global $boxes;
+ $mailbox = urlencode($boxes[$boxnum]['unformatted']);
+
+ /* Create the link for this collapse link. */
+ $link = '<a target="left" style="text-decoration:none" ';
+ $link .= 'href="left_main.php?';
+ if ($boxes[$boxnum]['collapse'] == SM_BOX_COLLAPSED) {
+ $link .= "unfold=$mailbox\">+";
+ } else {
+ $link .= "fold=$mailbox\">-";
+ }
+ $link .= '</a>';
+
+ /* Return the finished product. */
+ return ($link);
+ }
+
+ /**
+ * This simple function checks if a box is another box's parent.
+ */
+ function is_parent_box($curbox_name, $parbox_name) {
+ global $delimiter;
+
+ /* Extract the name of the parent of the current box. */
+ $curparts = explode($delimiter, $curbox_name);
+ $curname = array_pop($curparts);
+ $actual_parname = implode($delimiter, $curparts);
+ $actual_parname = substr($actual_parname,0,strlen($parbox_name));
+
+ /* Compare the actual with the given parent name. */
+ return ($parbox_name == $actual_parname);
+ }
+
+
+ /* -------------------- MAIN ------------------------ */
+
+ global $delimiter, $default_folder_prefix;
+
+ // open a connection on the imap port (143)
+ $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output
+
+
+ if (isset($left_refresh) && ($left_refresh != 'none') && ($left_refresh != '')) {
+ $xtra = "\n<META HTTP-EQUIV=\"Expires\" CONTENT=\"Thu, 01 Dec 1994 16:00:00 GMT\">\n" .
+ "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n".
+ "<META HTTP-EQUIV=\"REFRESH\" CONTENT=\"$left_refresh;URL=left_main.php\">\n";
+ } else {
+ $xtra = '';
+ }
+
+ displayHtmlHeader( 'SquirrelMail', $xtra );
+
+ /* If requested and not yet complete, attempt to autocreate folders. */
+ if ($auto_create_special && !isset($auto_create_done)) {
+ $autocreate = array( $sent_folder,
+ $trash_folder,
+ $draft_folder );
+ foreach( $autocreate as $folder ) {
+ if ($folder != '' && $folder != 'none') {
+ if ( !sqimap_mailbox_exists($imapConnection, $folder)) {
+ sqimap_mailbox_create($imapConnection, $default_folder_prefix.$folder, '');
+ } elseif ( !sqimap_mailbox_is_subscribed($imapConnection, $folder)) {
+ sqimap_subscribe($imapConnection, $folder);
+ }
+ }
+ }
+
+ /* Let the world know that autocreation is complete! Hurrah! */
+ $auto_create_done = true;
+ session_register('auto_create_done');
+ }
+
+ echo "\n<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" LINK=\"$color[6]\" VLINK=\"$color[6]\" ALINK=\"$color[6]\">\n";
+
+ do_hook('left_main_before');
+
+ $boxes = sqimap_mailbox_list($imapConnection);
+
+ echo '<CENTER><FONT SIZE=4><B>'. _("Folders") . "</B><BR></FONT>\n\n";
+
+ if ($date_format != 6) {
+ /* First, display the clock. */
+ if ($hour_format == 1) {
+ $hr = 'G:i';
+ if ($date_format == 4) {
+ $hr .= ':s';
+ }
+ } else {
+ if ($date_format == 4) {
+ $hr = 'g:i:s a';
+ } else {
+ $hr = 'g:i a';
+ }
+ }
+
+ switch( $date_format ) {
+ case 1:
+ $clk = date('m/d/y '.$hr, time());
+ break;
+ case 2:
+ $clk = date('d/m/y '.$hr, time());
+ break;
+ case 4:
+ case 5:
+ $clk = date($hr, time());
+ break;
+ default:
+ $clk = date('D, '.$hr, time());
+ }
+ $clk = str_replace(' ',' ',$clk);
+
+ echo '<CENTER><SMALL>' . str_replace(' ',' ',_("Last Refresh")) .
+ ": $clk</SMALL></CENTER>";
+ }
+
+ /* Next, display the refresh button. */
+ echo '<SMALL>(<A HREF="../src/left_main.php" TARGET="left">'.
+ _("refresh folder list") . '</A>)</SMALL></CENTER><BR>';
+
+ /* Lastly, display the folder list. */
+ if ( $collapse_folders ) {
+ /* If directed, collapse or uncollapse a folder. */
+ if (isset($fold)) {
+ setPref($data_dir, $username, 'collapse_folder_' . $fold, SM_BOX_COLLAPSED);
+ } else if (isset($unfold)) {
+ setPref($data_dir, $username, 'collapse_folder_' . $unfold, SM_BOX_UNCOLLAPSED);
+ }
+ }
+
+ /* Prepare do do out collapsedness and visibility computation. */
+ $curbox = 0;
+ $boxcount = count($boxes);
+
+ /* Compute the collapsedness and visibility of each box. */
+ while ($curbox < $boxcount) {
+ $boxes[$curbox]['visible'] = TRUE;
+ compute_folder_children($curbox, $boxcount);
+ }
+
+ for ($i = 0;$i < count($boxes); $i++) {
+ if ( $boxes[$i]['visible'] ) {
+ $mailbox = $boxes[$i]['formatted'];
+ $mblevel = substr_count($boxes[$i]['unformatted'], $delimiter) + 1;
+
+ /* Create the prefix for the folder name and link. */
+ $prefix = str_repeat(' ',$mblevel);
+ if (isset($collapse_folders) && $collapse_folders && $boxes[$i]['parent']) {
+ $prefix = str_replace(' ',' ',substr($prefix,0,strlen($prefix)-2)).
+ create_collapse_link($i) . ' ';
+ } else {
+ $prefix = str_replace(' ',' ',$prefix);
+ }
+ $line = "<NOBR><TT>$prefix</TT>";
+
+ /* Add the folder name and link. */
+ if (in_array('noselect', $boxes[$i]['flags'])) {
+ $line .= "<FONT COLOR=\"$color[10]\">";
+ if (ereg("^( *)([^ ]*)", $mailbox, $regs)) {
+ $mailbox = str_replace(' ','',$mailbox);
+ $line .= str_replace(' ', ' ', $mailbox);
+ }
+ $line .= '</FONT>';
+ } else {
+ $line .= formatMailboxName($imapConnection, $boxes[$i]);
+ }
+
+ /* Put the final touches on our folder line. */
+ $line .= "</NOBR><BR>\n";
+
+ /* Output the line for this folder. */
+ echo $line;
+ }
+ }
+ sqimap_logout($imapConnection);
+ do_hook('left_main_after');
- fclose($imapConnection);
+ echo "</BODY></HTML>\n";
- }
-?>
-</BODY></HTML>
+?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff