-
-<table width=90% cellpadding=0 cellspacing=10 border=0 align=center><tr><td>
-<?php
- if ($HTTP_REFERER) {
- $ref = strtolower($HTTP_REFERER);
- if (strpos($ref, "src/compose"))
- $context = "compose";
- else if (strpos($ref, "src/addr"))
- $context = "address";
- else if (strpos($ref, "src/folders"))
- $context = "folders";
- else if (strpos($ref, "src/options"))
- $context = "options";
- else if (strpos($ref, "src/right_main"))
- $context = "index";
- else if (strpos($ref, "src/read_body"))
- $context = "read";
- }
-
- if (file_exists("../help/$squirrelmail_language")) {
- $help_exists = true;
- $user_language = $squirrelmail_language;
- } else if (file_exists("../help/en")) {
- $help_exists = true;
- echo "<center><font color=\"$color[2]\">";
- printf (_("The help has not been translated to %s. It will be displayed in English instead."), $languages[$squirrelmail_language]["NAME"]);
- echo "</font></center><br>";
- $user_language = "en";
- } else {
- $help_exists = false;
- echo "<br><center><font color=\"$color[2]\">";
- echo _("Some or all of the help documents are not present!");
- echo "</font></center>";
- echo "</td></tr></table>";
- exit;
- }
-
- if ($help_exists) {
- if ($context == "compose")
- $chapter = 4;
- else if ($context == "address")
- $chapter = 5;
- else if ($context == "folders")
- $chapter = 6;
- else if ($context == "options")
- $chapter = 7;
- else if ($context == "index")
- $chapter = 2;
- else if ($context == "read")
- $chapter = 3;
-
- if (!$chapter) {
- echo "<table cellpadding=0 cellspacing=0 border=0 align=center><tr><td>\n";
- echo "<b><center>" . _("Table of Contents") . "</center></b><br>";
- echo "<ol>\n";
- for ($i=0; $i < count($helpdir); $i++) {
+/**
+ * help.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * Displays help for the user
+ *
+ * $Id$
+ */
+
+/* Path for SquirrelMail required files. */
+define('SM_PATH','../');
+
+/* SquirrelMail required files. */
+require_once(SM_PATH . 'include/validate.php');
+require_once(SM_PATH . 'functions/display_messages.php');
+require_once(SM_PATH . 'functions/imap.php');
+require_once(SM_PATH . 'functions/array.php');
+
+displayPageHeader($color, 'None' );
+
+$helpdir[0] = 'basic.hlp';
+$helpdir[1] = 'main_folder.hlp';
+$helpdir[2] = 'read_mail.hlp';
+$helpdir[3] = 'compose.hlp';
+$helpdir[4] = 'addresses.hlp';
+$helpdir[5] = 'folders.hlp';
+$helpdir[6] = 'options.hlp';
+$helpdir[7] = 'search.hlp';
+$helpdir[8] = 'FAQ.hlp';
+
+/****************[ HELP FUNCTIONS ]********************/
+
+/**
+ * parses through and gets the information from the different documents.
+ * this returns one section at a time. You must keep track of the position
+ * so that it knows where to start to look for the next section.
+ */
+
+function get_info($doc, $pos) {
+
+ for ($n=$pos; $n < count($doc); $n++) {
+ if (trim(strtolower($doc[$n])) == '<chapter>'
+ || trim(strtolower($doc[$n])) == '<section>') {
+ for ($n++;$n < count($doc)
+ && (trim(strtolower($doc[$n])) != '</section>')
+ && (trim(strtolower($doc[$n])) != '</chapter>'); $n++) {
+ if (trim(strtolower($doc[$n])) == '<title>') {
+ $n++;
+ $ary[0] = trim($doc[$n]);
+ }
+ if (trim(strtolower($doc[$n])) == '<description>') {
+ $ary[1] = '';
+ for ($n++;$n < count($doc)
+ && (trim(strtolower($doc[$n])) != '</description>');
+ $n++) {
+ $ary[1] .= $doc[$n];
+ }
+ }
+ if (trim(strtolower($doc[$n])) == '<summary>') {
+ $ary[2] = '';
+ for ($n++; $n < count($doc)
+ && (trim(strtolower($doc[$n])) != '</summary>');
+ $n++) {
+ $ary[2] .= $doc[$n];
+ }
+ }
+ }
+ if (isset($ary)) {
+ $ary[3] = $n;
+ } else {
+ $ary[0] = _("ERROR: Help files are not in the right format!");
+ $ary[1] = $ary[0];
+ $ary[2] = $ary[0];
+ }
+ return( $ary );
+ }
+ }
+
+ $ary[0] = _("ERROR: Help files are not in the right format!");
+ $ary[1] = $ary[0];
+
+ return( $ary );
+}
+
+/**************[ END HELP FUNCTIONS ]******************/
+
+
+
+echo html_tag( 'table',
+ html_tag( 'tr',
+ html_tag( 'td','<center><b>' . _("Help") .'</b></center>', 'center', $color[0] )
+ ) ,
+ 'center', '', 'width="95%" cellpadding="1" cellspacing="2" border="0"' );
+
+do_hook("help_top");
+
+echo html_tag( 'table', '', 'center', '', 'width="90%" cellpadding="0" cellspacing="10" border="0"' ) .
+ html_tag( 'tr' ) .
+ html_tag( 'td' );
+
+if (isset($_SERVER['HTTP_REFERER'])) {
+ $ref = strtolower($_SERVER['HTTP_REFERER']);
+ if (strpos($ref, 'src/compose')){
+ $context = 'compose';
+ } else if (strpos($ref, 'src/addr')){
+ $context = 'address';
+ } else if (strpos($ref, 'src/folders')){
+ $context = 'folders';
+ } else if (strpos($ref, 'src/options')){
+ $context = 'options';
+ } else if (strpos($ref, 'src/right_main')){
+ $context = 'index';
+ } else if (strpos($ref, 'src/read_body')){
+ $context = 'read';
+ } else if (strpos($ref, 'src/search')){
+ $context = 'search';
+ }
+}
+
+if (!isset($squirrelmail_language)) {
+ $squirrelmail_language = 'en_US';
+}
+
+if (file_exists("../help/$squirrelmail_language")) {
+ $help_exists = true;
+ $user_language = $squirrelmail_language;
+} else if (file_exists('../help/en_US')) {
+ $help_exists = true;
+ echo "<center><font color=\"$color[2]\">";
+ printf (_("The help has not been translated to %s. It will be displayed in English instead."), $languages[$squirrelmail_language]['NAME']);
+ echo '</font></center><br>';
+ $user_language = 'en_US';
+} else {
+ $help_exists = false;
+ echo "<br><center><font color=\"$color[2]\">" .
+ _("Some or all of the help documents are not present!").
+ '</font></center>'.
+ '</td></tr></table></body></html>';
+ /* this is really silly, because there may be some
+ * footers. What about them.
+ * TODO: Fix this so it's not just "exit".
+ */
+ exit;
+}
+
+if ($help_exists == true) {
+ if (!isset($context)){
+ $context = '';
+ }
+ if ($context == 'compose'){
+ $chapter = 4;
+ } else if ($context == 'address'){
+ $chapter = 5;
+ } else if ($context == 'folders'){
+ $chapter = 6;
+ } else if ($context == 'options'){
+ $chapter = 7;
+ } else if ($context == 'index'){
+ $chapter = 2;
+ } else if ($context == 'read'){
+ $chapter = 3;
+ } else if ($context == 'search'){
+ $chapter = 8;
+ } else if ( isset( $_GET['chapter'] ) ) {
+ $chapter = intval( $_GET['chapter']);
+ } else {
+ $chapter = 0;
+ }
+
+ if ( $chapter == 0 || !isset( $helpdir[$chapter-1] ) ) {
+ echo html_tag( 'table', '', 'center', '', 'cellpadding="0" cellspacing="0" border="0"' );
+ html_tag( 'tr' ) .
+ html_tag( 'td' ) .
+ '<b><center>' . _("Table of Contents") . '</center></b><br>';
+ do_hook('help_chapter');
+ echo html_tag( 'ol' );
+ for ($i=0; $i < count($helpdir); $i++) {