278 lines
9.6 KiB
PHP
278 lines
9.6 KiB
PHP
<?php
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/**
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* page_header.php
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*
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* Prints the page header (duh)
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*
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* @copyright © 1999-2006 The SquirrelMail Project Team
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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* @version $Id$
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* @package squirrelmail
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*/
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/** @ignore */
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if (! defined('SM_PATH')) define('SM_PATH','../');
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/** Include required files from SM */
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require_once(SM_PATH . 'functions/strings.php');
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require_once(SM_PATH . 'functions/html.php');
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require_once(SM_PATH . 'functions/imap_mailbox.php');
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require_once(SM_PATH . 'functions/global.php');
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include_once(SM_PATH . 'class/template/template.class.php');
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/**
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* Output a SquirrelMail page header, from <!doctype> to </head>
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* Always set up the language before calling these functions.
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*
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* Since 1.5.1 function sends http headers. Function should be called
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* before any output is started.
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* @param string title the page title, default SquirrelMail.
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* @param string xtra extra HTML to insert into the header
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* @param bool do_hook whether to execute hooks, default true
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* @param bool frames generate html frameset doctype (since 1.5.1)
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* @return void
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*/
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function displayHtmlHeader( $title = 'SquirrelMail', $xtra = '', $do_hook = true, $frames = false ) {
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global $squirrelmail_language, $sTplDir;
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if ( !sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION) ) {
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global $base_uri;
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}
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global $theme_css, $custom_css, $pageheader_sent,
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$chosen_fontset, $chosen_fontsize, $chosen_theme;
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/* add no cache headers here */
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header('Pragma: no-cache'); // http 1.0 (rfc1945)
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header('Cache-Control: private, no-cache, no-store'); // http 1.1 (rfc2616)
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if ($frames) {
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echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN">';
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} else {
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echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
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}
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echo "\n" . html_tag( 'html' ,'' , '', '', 'lang="'.$squirrelmail_language.'"' ) .
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"<head>\n<meta name=\"robots\" content=\"noindex,nofollow\">\n";
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$used_theme = basename($chosen_theme,'.php');
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/*
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* Add closing / to link and meta elements only after switching to xhtml 1.0 Transitional.
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* It is not compatible with html 4.01 Transitional
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*/
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echo '<link rel="stylesheet" type="text/css" href="'. $base_uri .'src/style.php'
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.'?fontset='.$chosen_fontset
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.'&themeid='.$used_theme
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.(isset($chosen_fontsize) ? '&fontsize='.$chosen_fontsize : '')."\">\n";
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// load custom style sheet (deprecated)
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if ( !isset( $theme_css ) || empty($theme_css) ) {
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echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$theme_css\">";
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}
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if ($squirrelmail_language == 'ja_JP') {
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/*
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* force correct detection of charset, when browser does not follow
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* http content-type and tries to detect charset from page content.
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* Shooting of browser's creator can't be implemented in php.
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* We might get rid of it, if we follow http://www.w3.org/TR/japanese-xml/
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* recommendations and switch to unicode.
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*/
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echo "<!-- \xfd\xfe -->\n";
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echo '<meta http-equiv="Content-type" content="text/html; charset=euc-jp">' . "\n";
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}
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if ($do_hook) {
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do_hook('generic_header');
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}
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echo "<title>$title</title>\n$xtra\n";
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/* work around IE6's scrollbar bug */
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echo <<<ECHO
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<style type="text/css">
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<!--
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/* avoid stupid IE6 bug with frames and scrollbars */
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body {
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voice-family: "\"}\"";
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voice-family: inherit;
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width: expression(document.documentElement.clientWidth - 30);
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}
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-->
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</style>
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ECHO;
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echo "\n</head>\n\n";
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/* this is used to check elsewhere whether we should call this function */
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$pageheader_sent = TRUE;
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}
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/**
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* Given a path to a SquirrelMail file, return a HTML link to it
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*
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* @param string path the SquirrelMail file to link to
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* @param string text the link text
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* @param string target the target frame for this link
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*/
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function makeInternalLink($path, $text, $target='') {
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sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION);
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if ($target != '') {
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$target = " target=\"$target\"";
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}
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// This is an inefficient hook and is only used by
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// one plugin that still needs to patch this code,
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// plus if we are templat-izing SM, visual hooks
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// are not needed. However, I am leaving the code
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// here just in case we find a good (non-visual?)
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// use for the internal_link hook.
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//
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//$hooktext = do_hook_function('internal_link',$text);
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//if ($hooktext != '')
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// $text = $hooktext;
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return '<a href="'.$base_uri.$path.'"'.$target.'>'.$text.'</a>';
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}
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/**
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* Same as makeInternalLink, but echoes it too
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*/
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function displayInternalLink($path, $text, $target='') {
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echo makeInternalLink($path, $text, $target);
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}
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/**
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* Outputs a complete SquirrelMail page header, starting with <!doctype> and
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* including the default menu bar. Uses displayHtmlHeader and takes
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* JavaScript and locale settings into account.
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*
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* @param array color the array of theme colors
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* @param string mailbox the current mailbox name to display
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* @param string sHeaderJs javascipt code to be inserted in a script block in the header
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* @param string sBodyTagJs js events to be inserted in the body tag
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* @return void
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*/
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function displayPageHeader($color, $mailbox, $sHeaderJs='', $sBodyTagJs = '') {
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global $reply_focus, $hide_sm_attributions, $frame_top,
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$provider_name, $provider_uri, $startMessage,
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$javascript_on, $action, $oTemplate;
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if (empty($sBodyTagJs)) {
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if (strpos($action, 'reply') !== FALSE && $reply_focus) {
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if ($reply_focus == 'select')
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$sBodyTagJs = 'onload="checkForm(\'select\');"';
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else if ($reply_focus == 'focus')
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$sBodyTagJs = 'onload="checkForm(\'focus\');"';
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else if ($reply_focus != 'none')
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$sBodyTagJs = 'onload="checkForm();"';
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}
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else
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$sBodyTagJs = 'onload="checkForm();"';
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}
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$urlMailbox = urlencode($mailbox);
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$startMessage = (int)$startMessage;
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$sTplDir = $oTemplate->template_dir;
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sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION );
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if (!isset($frame_top)) {
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$frame_top = '_top';
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}
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if( $javascript_on || strpos($sHeaderJs, 'new_js_autodetect_results.value') ) {
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$sJsBlock = '<script src="'. $sTplDir. 'js/default.js" type="text/javascript" language="JavaScript"></script>' ."\n";
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if ($sHeaderJs) {
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$sJsBlock .= "\n<script language=\"JavaScript\" type=\"text/javascript\">" .
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"\n<!--\n" .
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$sHeaderJs . "\n\n// -->\n</script>\n";
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}
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displayHtmlHeader ('SquirrelMail', $sJsBlock);
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} else {
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/* do not use JavaScript */
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displayHtmlHeader ('SquirrelMail');
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$sBodyTagJs = '';
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}
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$shortBoxName = htmlspecialchars(imap_utf7_decode_local(
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readShortMailboxName($mailbox, $delimiter)));
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if ( $shortBoxName == 'INBOX' ) {
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$shortBoxName = _("INBOX");
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}
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$sm_attributes = '';
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if (!$hide_sm_attributions) {
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$sm_attributes .= '<td class="sqm_providerInfo">' ."\n";
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if (empty($provider_uri)) {
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$sm_attributes .= ' <a href="about.php">SquirrelMail</a>';
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} else {
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if (empty($provider_name)) $provider_name= 'SquirrelMail';
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$sm_attributes .= ' <a href="'.$provider_uri.'" target="_blank">'.$provider_name.'</a>'."\n";
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}
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$sm_attributes .= " </td>\n";
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}
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$oTemplate->assign('body_tag_js', $sBodyTagJs);
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$oTemplate->assign('shortBoxName', $shortBoxName);
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$oTemplate->assign('sm_attribute_str', $sm_attributes);
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$oTemplate->assign('frame_top', $frame_top);
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$oTemplate->assign('urlMailbox', $urlMailbox);
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$oTemplate->assign('startMessage', $startMessage);
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$oTemplate->assign('hide_sm_attributions', $hide_sm_attributions);
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$oTemplate->display('page_header.tpl');
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}
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/**
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* Blatantly copied/truncated/modified from displayPageHeader.
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* Outputs a page header specifically for the compose_in_new popup window
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*
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* @param array color the array of theme colors
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* @param string mailbox the current mailbox name to display
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* @param string sHeaderJs javascipt code to be inserted in a script block in the header
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* @param string sBodyTagJs js events to be inserted in the body tag
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* @return void
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*/
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function compose_Header($color, $mailbox, $sHeaderJs='', $sBodyTagJs = '') {
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global $reply_focus, $javascript_on, $action;
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if (empty($sBodyTagJs)) {
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if (strpos($action, 'reply') !== FALSE && $reply_focus) {
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if ($reply_focus == 'select')
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$sBodyTagJs = 'onload="checkForm(\'select\');"';
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else if ($reply_focus == 'focus')
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$sBodyTagJs = 'onload="checkForm(\'focus\');"';
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else if ($reply_focus != 'none')
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$sBodyTagJs = 'onload="checkForm();"';
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}
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else
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$sBodyTagJs = 'onload="checkForm();"';
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}
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/*
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* Locate the first displayable form element (only when JavaScript on)
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*/
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if($javascript_on) {
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if ($sHeaderJs) {
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$sJsBlock = "\n<script language=\"JavaScript\" type=\"text/javascript\">" .
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"\n<!--\n" .
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$sHeaderJs . "\n\n// -->\n</script>\n";
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} else {
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$sJsBlock = '';
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}
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$sJsBlock .= "\n" . '<script src="'. SM_PATH .'templates/default/js/default.js" type="text/javascript" language="JavaScript"></script>' ."\n";
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displayHtmlHeader (_("Compose"), $sJsBlock);
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} else {
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/* javascript off */
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displayHtmlHeader(_("Compose"));
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$onload = '';
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}
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echo "<body text=\"$color[8]\" bgcolor=\"$color[4]\" link=\"$color[7]\" vlink=\"$color[7]\" alink=\"$color[7]\" $sBodyTagJs>\n\n";
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}
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?>
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