to
* Always set up the language before calling these functions.
*
* Since 1.5.1 function sends http headers. Function should be called
* before any output is started.
* @param string title the page title, default SquirrelMail.
* @param string xtra extra HTML to insert into the header
* @param bool do_hook whether to execute hooks, default true
* @param bool frames generate html frameset doctype (since 1.5.1)
* @return void
*/
function displayHtmlHeader( $title = 'SquirrelMail', $xtra = '', $do_hook = TRUE, $frames = FALSE ) {
global $squirrelmail_language, $sTemplateID, $oErrorHandler, $oTemplate;
if ( !sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION) ) {
global $base_uri;
}
global $theme_css, $custom_css, $pageheader_sent, $theme, $theme_default, $text_direction,
$default_fontset, $chosen_fontset, $default_fontsize, $chosen_fontsize, $chosen_theme;
/* add no cache headers here */
//FIXME: should change all header() calls in SM core to use $oTemplate->header()!!
$oTemplate->header('Pragma: no-cache'); // http 1.0 (rfc1945)
$oTemplate->header('Cache-Control: private, no-cache, no-store'); // http 1.1 (rfc2616)
$oTemplate->assign('frames', $frames);
$oTemplate->assign('lang', $squirrelmail_language);
$header_tags = '';
$header_tags .= "\n";
$used_fontset = (!empty($chosen_fontset) ? $chosen_fontset : $default_fontset);
$used_fontsize = (!empty($chosen_fontsize) ? $chosen_fontsize : $default_fontsize);
$used_theme = basename((!empty($chosen_theme) ? $chosen_theme : $theme[$theme_default]['PATH']),'.php');
/**
* Stylesheets are loaded in the following order:
* 1) All stylesheets provided by the template. Normally, these are
* stylsheets in $sTplDir/css/. This is accomplished by calling
* $oTemplate->fetch_standard_stylesheet_links().
* 2) An optional user-defined stylesheet. This is set in the Display
* Preferences.
* 3) src/style.php which sets some basic font prefs.
* 4) If we are dealing with an RTL language, we load rtl.css from the
* template set.
**/
// 1. Stylesheets from the template.
$header_tags .= $oTemplate->fetch_standard_stylesheet_links();
$aUserStyles = array();
// 2. Option user-defined stylesheet from preferences.
// FIXME: the following user pref ("sUserStyle"; rename as necessary) will have to be populated by the display prefs screen from a widget similar to the color themes widget (which it replaces) where its values should be full relative paths (from SM_PATH) to the selected css "themes" (either in template css/alternates dir or SM_PATH/css/alternates dir)
// FIXME: uhhh, getPref() is not available yet here. (at least on login page) Ugh. Nor has load_prefs been included yet -- how do we fix this?
// $aUserStyles[] = getPref($data_dir, $username, 'sUserStyle', '');
if (!empty($chosen_theme) && substr($chosen_theme, 0, 2) == 'u_') {
$aUserStyles[] = substr($chosen_theme, 2) .'default.css';
}
// 3. src/style.php
$aUserStyles[] = $base_uri .'src/style.php?'
. (!empty($used_fontset) ? '&fontset='.$used_fontset : '')
. (!empty($used_fontsize) ? '&fontsize='.$used_fontsize : '');
$header_tags .= $oTemplate->fetch_external_stylesheet_links($aUserStyles);
// 4. Optional rtl.css stylesheet
if ($text_direction == 'rtl') {
$header_tags .= $oTemplate->fetch_right_to_left_stylesheet_link();
}
if ($squirrelmail_language == 'ja_JP') {
/*
* force correct detection of charset, when browser does not follow
* http content-type and tries to detect charset from page content.
* Shooting of browser's creator can't be implemented in php.
* We might get rid of it, if we follow http://www.w3.org/TR/japanese-xml/
* recommendations and switch to unicode.
*/
$header_tags .= "\n";
$header_tags .= '' . "\n";
}
if ($do_hook) {
// NOTE! plugins here must assign output to template
// and NOT echo anything directly!!
do_hook('generic_header');
}
$header_tags .= $xtra;
$oTemplate->assign('page_title', $title);
/* work around IE6's scrollbar bug */
$header_tags .= <<
EOS;
$oTemplate->assign('header_tags', $header_tags);
$oTemplate->display('protocol_header.tpl');
/* this is used to check elsewhere whether we should call this function */
$pageheader_sent = TRUE;
if (isset($oErrorHandler)) {
$oErrorHandler->HeaderSent();
}
}
/**
* Given a path to a SquirrelMail file, return a HTML link to it
*
* @param string path the SquirrelMail file to link to
* @param string text the link text
* @param string target the target frame for this link
*/
function makeInternalLink($path, $text, $target='') {
global $base_uri;
// sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION);
if ($target != '') {
$target = " target=\"$target\"";
}
// This is an inefficient hook and is only used by
// one plugin that still needs to patch this code,
// plus if we are templat-izing SM, visual hooks
// are not needed. However, I am leaving the code
// here just in case we find a good (non-visual?)
// use for the internal_link hook.
//
//$hooktext = do_hook_function('internal_link',$text);
//if ($hooktext != '')
// $text = $hooktext;
return ''.$text.'';
}
/**
* Same as makeInternalLink, but echoes it too
*/
function displayInternalLink($path, $text, $target='') {
// FIXME: should let the template echo all these kinds of things
echo makeInternalLink($path, $text, $target);
}
/**
* Outputs a complete SquirrelMail page header, starting with and
* including the default menu bar. Uses displayHtmlHeader and takes
* JavaScript and locale settings into account.
*
* @param array color the array of theme colors
* @param string mailbox the current mailbox name to display
* @param string sHeaderJs javascipt code to be inserted in a script block in the header
* @param string sBodyTagJs js events to be inserted in the body tag
* @return void
*/
function displayPageHeader($color, $mailbox, $sHeaderJs='', $sBodyTagJs = '') {
global $reply_focus, $hide_sm_attributions, $frame_top,
$provider_name, $provider_uri, $startMessage,
$javascript_on, $action, $oTemplate;
if (empty($sBodyTagJs)) {
if (strpos($action, 'reply') !== FALSE && $reply_focus) {
if ($reply_focus == 'select')
$sBodyTagJs = 'onload="checkForm(\'select\');"';
else if ($reply_focus == 'focus')
$sBodyTagJs = 'onload="checkForm(\'focus\');"';
else if ($reply_focus != 'none')
$sBodyTagJs = 'onload="checkForm();"';
}
else
$sBodyTagJs = 'onload="checkForm();"';
}
$urlMailbox = urlencode($mailbox);
$startMessage = (int)$startMessage;
sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION );
if (!isset($frame_top)) {
$frame_top = '_top';
}
if( $javascript_on || strpos($sHeaderJs, 'new_js_autodetect_results.value') ) {
$js_includes = $oTemplate->get_javascript_includes(TRUE);
$sJsBlock = '';
foreach ($js_includes as $js_file) {
$sJsBlock .= '' ."\n";
}
if ($sHeaderJs) {
$sJsBlock .= "\n\n";
}
displayHtmlHeader ('SquirrelMail', $sJsBlock);
} else {
/* do not use JavaScript */
displayHtmlHeader ('SquirrelMail');
$sBodyTagJs = '';
}
/*
* this explains the imap_mailbox.php dependency. We should instead store
* the selected mailbox in the session and fallback to the session var.
*/
$shortBoxName = htmlspecialchars(imap_utf7_decode_local(
readShortMailboxName($mailbox, $delimiter)));
if ( $shortBoxName == 'INBOX' ) {
$shortBoxName = _("INBOX");
}
$sm_attributes = '';
if (!$hide_sm_attributions) {
$sm_attributes .= '| ' ."\n";
if (empty($provider_uri)) {
$sm_attributes .= ' SquirrelMail';
} else {
if (empty($provider_name)) $provider_name= 'SquirrelMail';
$sm_attributes .= ' '.$provider_name.''."\n";
}
$sm_attributes .= " | \n";
}
$oTemplate->assign('body_tag_js', $sBodyTagJs);
$oTemplate->assign('shortBoxName', $shortBoxName);
$oTemplate->assign('sm_attribute_str', $sm_attributes);
$oTemplate->assign('frame_top', $frame_top);
$oTemplate->assign('urlMailbox', $urlMailbox);
$oTemplate->assign('startMessage', $startMessage);
$oTemplate->assign('hide_sm_attributions', $hide_sm_attributions);
$oTemplate->display('page_header.tpl');
}
/**
* Blatantly copied/truncated/modified from displayPageHeader.
* Outputs a page header specifically for the compose_in_new popup window
*
* @param array color the array of theme colors
* @param string mailbox the current mailbox name to display
* @param string sHeaderJs javascipt code to be inserted in a script block in the header
* @param string sBodyTagJs js events to be inserted in the body tag
* @return void
*/
function compose_Header($color, $mailbox, $sHeaderJs='', $sBodyTagJs = '') {
global $reply_focus, $javascript_on, $action, $oTemplate;
if (empty($sBodyTagJs)) {
if (strpos($action, 'reply') !== FALSE && $reply_focus) {
if ($reply_focus == 'select')
$sBodyTagJs = 'onload="checkForm(\'select\');"';
else if ($reply_focus == 'focus')
$sBodyTagJs = 'onload="checkForm(\'focus\');"';
else if ($reply_focus != 'none')
$sBodyTagJs = 'onload="checkForm();"';
}
else
$sBodyTagJs = 'onload="checkForm();"';
}
/*
* Locate the first displayable form element (only when JavaScript on)
*/
if($javascript_on) {
if ($sHeaderJs) {
$sJsBlock = "\n\n";
} else {
$sJsBlock = '';
}
$sJsBlock .= "\n";
$js_includes = $oTemplate->get_javascript_includes(TRUE);
foreach ($js_includes as $js_file) {
$sJsBlock .= '' ."\n";
}
displayHtmlHeader (_("Compose"), $sJsBlock);
} else {
/* javascript off */
displayHtmlHeader(_("Compose"));
$onload = '';
}
// FIXME: should let the template echo all these kinds of things
echo "\n\n";
}