X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fpage_header.php;h=0228eebaeaad43af77be2a932f006cde2a365fc0;hb=1977ab5587905d225c6288141b82f7a6e3d29d02;hp=2b22afcc91e68e794577f805b0d2888afd80cd5e;hpb=a07cd1a401ba4efc7fdcf418cb51449bee09fbdc;p=squirrelmail.git
diff --git a/functions/page_header.php b/functions/page_header.php
index 2b22afcc..1311893e 100644
--- a/functions/page_header.php
+++ b/functions/page_header.php
@@ -3,85 +3,371 @@
/**
* page_header.php
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
- * Licensed under the GNU GPL. For full terms see the file COPYING.
- *
* Prints the page header (duh)
*
- * $Id$
+ * @copyright 1999-2010 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
*/
-// Always set up the language before calling these functions
-function displayHtmlHeader( $title = 'SquirrelMail', $xtra = '', $do_hook = TRUE ) {
+/** Include required files from SM */
+include_once(SM_PATH . 'functions/imap_mailbox.php');
- global $theme_css;
+/**
+ * Output a SquirrelMail page header, from 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;
- echo '' .
- "\n\n\n
\n";
+ if ( !sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION) ) {
+ global $base_uri;
+ }
+ global $custom_css, $pageheader_sent, $theme, $theme_default, $text_direction,
+ $default_fontset, $chosen_fontset, $default_fontsize, $chosen_fontsize,
+ $chosen_theme, $chosen_theme_path, $user_themes, $user_theme_default;
- if ($theme_css != '') {
- echo "\n";
- }
+ /* 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)
+ $oTemplate->header('Cache-Control: private, no-cache, no-store'); // http 1.1 (rfc2616)
+
+ // don't show version as a security measure
+ //$oTemplate->header('X-Powered-By: SquirrelMail/' . SM_VERSION, FALSE);
+ $oTemplate->header('X-Powered-By: SquirrelMail', FALSE);
+
+ $oTemplate->assign('frames', $frames);
+ $oTemplate->assign('lang', $squirrelmail_language);
+
+ $header_tags = '';
- if( $do_hook ) {
- do_hook ("generic_header");
+ $header_tags .= "\n";
+
+ $used_fontset = (!empty($chosen_fontset) ? $chosen_fontset : $default_fontset);
+ $used_fontsize = (!empty($chosen_fontsize) ? $chosen_fontsize : $default_fontsize);
+ $used_theme = !isset($chosen_theme) && $user_theme_default != 'none' && is_dir($chosen_theme) && is_readable($chosen_theme)? $user_themes[$user_theme_default]['PATH'].'/default.css' : $chosen_theme_path;
+
+ /**
+ * Stylesheets are loaded in the following order:
+ * 1) All stylesheets provided by the template. Normally, these are
+ * stylsheets in templates//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();
+
+ $aUserStyles = array();
+
+ // 2. Option user-defined stylesheet from preferences.
+ if (!empty($used_theme) && $used_theme != 'none') {
+ /**
+ * All styles (except "none" - ugh) just point to a directory,
+ * so we need to include all .css files in that directory.
+ */
+//FIXME: rid ourselves of "none" strings! I didn't do it here because I think the problem is that the theme itself should never be "none" (? well, what else would it be? if "none" theme is actually OK, then is there a constant to use below in stead of a hard-coded string?)
+ $styles = $used_theme == 'none' ? array()
+ : list_files($used_theme, '.css');
+ foreach ($styles as $sheet) {
+ $aUserStyles[] = $used_theme .'/'.$sheet;
}
+ }
+
+ // 3. src/style.php
+ $aUserStyles[] = $base_uri .'src/style.php?'
+ . (!empty($used_fontset) ? '&fontset='.$used_fontset : '')
+ . (!empty($used_fontsize) ? '&fontsize='.$used_fontsize : '');
+
+ // 3.1. Load the stylesheets we have already
+ $header_tags .= $oTemplate->fetch_external_stylesheet_links($aUserStyles);
+
+ // 4. Optional rtl.css stylesheet
+ if ($text_direction == 'rtl') {
+ $header_tags .= $oTemplate->fetch_right_to_left_stylesheet_link();
+ }
- echo "$title$xtra\n\n";
+ // 5. Printer friendly stylesheet
+ $header_tags .= create_css_link($base_uri . 'css/print.css', 'printerfriendly', false, 'print');
+
+ 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!! A common
+ // approach is if a plugin decides it needs to
+ // put something at page-top after the standard
+ // SM page header, to dynamically add itself to
+ // the page_header_bottom and/or compose_header_bottom
+ // hooks for the current page request. See
+ // the Sent Confirmation v1.7 or Restrict Senders v1.2
+ // plugins for examples of this approach.
+ ob_start();
+ $temp = array(&$header_tags);
+ do_hook('generic_header', $temp);
+ $output = ob_get_contents();
+ ob_end_clean();
+ // plugin authors can debug their errors with one of the following:
+ //sm_print_r($output);
+ //echo $output;
+ if (!empty($output)) trigger_error('A plugin on the "generic_header" hook has attempted to output directly to the browser', E_USER_ERROR);
+ }
+
+ $header_tags .= $xtra;
+ $oTemplate->assign('page_title', $title);
+
+ /* work around IE6's scrollbar bug */
+ $header_tags .= <<
+
+
-function displayInternalLink($path, $text, $target='') {
- global $base_uri;
+EOS;
- if ($target != '') {
- $target = " target=\"$target\"";
+ $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)) {
+ $oErrorHandler->HeaderSent();
}
- echo ''.$text.'';
}
-function displayPageHeader($color, $mailbox) {
- global $delimiter, $hide_sm_attributions;
- displayHtmlHeader ();
-
- echo "\n\n";
-
- /** Here is the header and wrapping table **/
- $shortBoxName = readShortMailboxName($mailbox, $delimiter);
- echo "\n"
- . "