'
|| trim(strtolower($doc[$n])) == '') {
for ($n++; $n < $cntdoc
&& (trim(strtolower($doc[$n])) != '')
&& (trim(strtolower($doc[$n])) != ''); $n++) {
if (trim(strtolower($doc[$n])) == '
') {
$n++;
$ary[0] = trim($doc[$n]);
}
if (trim(strtolower($doc[$n])) == '') {
$ary[1] = '';
for ($n++;$n < $cntdoc
&& (trim(strtolower($doc[$n])) != '');
$n++) {
$ary[1] .= $doc[$n];
}
}
if (trim(strtolower($doc[$n])) == '') {
$ary[2] = '';
for ($n++; $n < $cntdoc
&& (trim(strtolower($doc[$n])) != '');
$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( $ary );
} else if (!trim(strtolower($doc[$n]))) {
$ary[0] = '';
$ary[1] = '';
$ary[2] = '';
$ary[3] = $n;
}
}
$ary[0] = _("ERROR: Help files are not in the right format!");
$ary[1] = $ary[0];
$ary[2] = $ary[0];
$ary[3] = $n;
return( $ary );
}
/**************[ END HELP FUNCTIONS ]******************/
echo html_tag( 'table',
html_tag( 'tr',
html_tag( 'td','' . _("Help") .'
', 'center', $color[0] )
) ,
'center', '', 'width="95%" cellpadding="1" cellspacing="2" border="0"' );
do_hook('help_top');
echo html_tag( 'table', '', 'center', '', 'width="90%" cellpadding="0" cellspacing="10" border="0"' ) .
html_tag( 'tr' ) .
html_tag( 'td' );
if (!isset($squirrelmail_language)) {
$squirrelmail_language = 'en_US';
}
if (file_exists("../help/$squirrelmail_language")) {
$user_language = $squirrelmail_language;
} else if (file_exists('../help/en_US')) {
error_box(_("Help is not available in the selected language. It will be displayed in English instead."));
echo '
';
$user_language = 'en_US';
} else {
error_box( _("Help is not available. Please contact your system administrator for assistance."));
echo '';
// Display footer (closes HTML tags) and stop script execution.
$oTemplate->display('footer.tpl');
exit;
}
/* take the chapternumber from the GET-vars,
* else see if we can get a relevant chapter from the referer */
$chapter = 0;
if ( sqgetGlobalVar('chapter', $temp, SQ_GET) ) {
$chapter = (int) $temp;
} elseif ( sqgetGlobalVar('HTTP_REFERER', $temp, SQ_SERVER) ) {
$ref = strtolower($temp);
$contexts = array ( 'src/compose' => 4, 'src/addr' => 5,
'src/folders' => 6, 'src/options' => 7, 'src/right_main' => 2,
'src/read_body' => 3, 'src/search' => 8 );
foreach($contexts as $path => $chap) {
if(strpos($ref, $path)) {
$chapter = $chap;
break;
}
}
}
if ( $chapter == 0 || !isset( $helpdir[$chapter-1] ) ) {
// Initialise the needed variables.
$toc = array();
// Get the chapter numbers, title and decriptions.
for ($i=0, $cnt = count($helpdir); $i < $cnt; $i++) {
if (file_exists("../help/$user_language/$helpdir[$i]")) {
// First try the selected language.
$doc = file("../help/$user_language/$helpdir[$i]");
$help_info = get_info($doc, 0);
$toc[] = array($i+1, $help_info[0], $help_info[2]);
} elseif (file_exists("../help/en_US/$helpdir[$i]")) {
// If the selected language can't be found, try English.
$doc = file("../help/en_US/$helpdir[$i]");
$help_info = get_info($doc, 0);
$toc[] = array($i+1, $help_info[0],
_("This chapter is not available in the selected language. It will be displayed in English instead.") .
'
' . $help_info[2]);
} else {
// If English can't be found, the chapter went MIA.
$toc[] = array($i+1, _("This chapter is missing"),
sprintf(_("For some reason, chapter %s is not available."), $i+1));
}
}
// Write the TOC header
echo html_tag( 'table', '', 'center', '', 'cellpadding="0" cellspacing="0" border="0"' ) .
html_tag( 'tr' ) .
html_tag( 'td' ) .
'' . _("Table of Contents") . '
';
echo html_tag( 'ol' );
// Write the TOC chapters.
// FIXME: HTML code is not compliant.
for ($i=0, $cnt = count($toc); $i < $cnt; $i++) {
echo '' .
$toc[$i][1] . '' . html_tag( 'ul', $toc[$i][2] );
}
// Provide hook for external help scripts.
do_hook('help_chapter');
// Write the TOC footer.
echo '';
} else {
// Initialise the needed variables.
$display_chapter = TRUE;
// Get the chapter.
if (file_exists("../help/$user_language/" . $helpdir[$chapter-1])) {
// First try the selected language.
$doc = file("../help/$user_language/" . $helpdir[$chapter-1]);
} elseif (file_exists("../help/en_US/" . $helpdir[$chapter-1])) {
// If the selected language can't be found, try English.
$doc = file("../help/en_US/" . $helpdir[$chapter-1]);
error_box(_("This chapter is not available in the selected language. It will be displayed in English instead."));
echo '
';
} else {
// If English can't be found, the chapter went MIA.
$display_chapter = FALSE;
}
// Write the chpater header.
echo '
';
// Write the chapter.
if ($display_chapter) {
// If there is a valid chapter, display it.
$help_info = get_info($doc, 0);
echo '' . $chapter . ' - ' . $help_info[0]
. '
';
if (isset($help_info[1]) && $help_info[1]) {
echo $help_info[1];
} else {
echo html_tag( 'p', $help_info[2], 'left' );
}
$section = 0;
for ($n = $help_info[3], $cnt = count($doc); $n < $cnt; $n++) {
$section++;
$help_info = get_info($doc, $n);
echo "$chapter.$section - $help_info[0]" .
$help_info[1];
$n = $help_info[3];
}
echo '
';
} else {
// If the help file went MIA, display an error message.
error_box(sprintf(_("For some reason, chapter %s is not available."), $chapter));
}
}
do_hook('help_bottom');
echo html_tag( 'tr',
html_tag( 'td', ' ', 'left', $color[0] )
);
?>
display('footer.tpl');
?>