/**
* Output all needed JavaScript
*
* @author Andreas Gohr <*****@*****.**>
*/
function js_out()
{
global $conf;
global $lang;
global $config_cascade;
// The generated script depends on some dynamic options
$cache = getCacheName('scripts' . $_SERVER['HTTP_HOST'] . $_SERVER['SERVER_PORT'], '.js');
// array of core files
$files = array(DOKU_INC . 'lib/scripts/helpers.js', DOKU_INC . 'lib/scripts/events.js', DOKU_INC . 'lib/scripts/delay.js', DOKU_INC . 'lib/scripts/cookie.js', DOKU_INC . 'lib/scripts/script.js', DOKU_INC . 'lib/scripts/tw-sack.js', DOKU_INC . 'lib/scripts/ajax.js', DOKU_INC . 'lib/scripts/index.js', DOKU_INC . 'lib/scripts/drag.js', DOKU_INC . 'lib/scripts/textselection.js', DOKU_INC . 'lib/scripts/toolbar.js', DOKU_INC . 'lib/scripts/edit.js', DOKU_INC . 'lib/scripts/linkwiz.js', DOKU_INC . 'lib/scripts/media.js', DOKU_INC . 'lib/scripts/subscriptions.js', DOKU_TPLINC . 'script.js');
// add possible plugin scripts and userscript
$files = array_merge($files, js_pluginscripts());
if (isset($config_cascade['userscript']['default'])) {
$files[] = $config_cascade['userscript']['default'];
}
// check cache age & handle conditional request
header('Cache-Control: public, max-age=3600');
header('Pragma: public');
if (js_cacheok($cache, $files)) {
http_conditionalRequest(filemtime($cache));
if ($conf['allowdebug']) {
header("X-CacheUsed: {$cache}");
}
// finally send output
if ($conf['gzip_output'] && http_gzip_valid($cache)) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
readfile($cache . ".gz");
} else {
if (!http_sendfile($cache)) {
readfile($cache);
}
}
return;
} else {
http_conditionalRequest(time());
}
// start output buffering and build the script
ob_start();
// add some global variables
print "var DOKU_BASE = '" . DOKU_BASE . "';";
print "var DOKU_TPL = '" . DOKU_TPL . "';";
print "var DOKU_UHN = " . (int) useHeading('navigation') . ";";
print "var DOKU_UHC = " . (int) useHeading('content') . ";";
// load JS specific translations
$json = new JSON();
$lang['js']['plugins'] = js_pluginstrings();
echo 'LANG = ' . $json->encode($lang['js']) . ";\n";
// load toolbar
toolbar_JSdefines('toolbar');
// load files
foreach ($files as $file) {
echo "\n\n/* XXXXXXXXXX begin of " . str_replace(DOKU_INC, '', $file) . " XXXXXXXXXX */\n\n";
js_load($file);
echo "\n\n/* XXXXXXXXXX end of " . str_replace(DOKU_INC, '', $file) . " XXXXXXXXXX */\n\n";
}
// init stuff
js_runonstart("addEvent(document,'click',closePopups)");
js_runonstart('addTocToggle()');
js_runonstart("initSizeCtl('size__ctl','wiki__text')");
js_runonstart("initToolbar('tool__bar','wiki__text',toolbar)");
if ($conf['locktime'] != 0) {
js_runonstart("locktimer.init(" . ($conf['locktime'] - 60) . ",'" . js_escape($lang['willexpire']) . "'," . $conf['usedraft'] . ")");
}
js_runonstart('scrollToMarker()');
js_runonstart('focusMarker()');
// init hotkeys - must have been done after init of toolbar
# disabled for FS#1958 js_runonstart('initializeHotkeys()');
// end output buffering and get contents
$js = ob_get_contents();
ob_end_clean();
// compress whitespace and comments
if ($conf['compress']) {
$js = js_compress($js);
}
$js .= "\n";
// https://bugzilla.mozilla.org/show_bug.cgi?id=316033
// save cache file
io_saveFile($cache, $js);
if (function_exists('gzopen')) {
io_saveFile("{$cache}.gz", $js);
}
// finally send output
if ($conf['gzip_output']) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
print gzencode($js, 9, FORCE_GZIP);
} else {
print $js;
}
}
/**
* Set HTTP headers and echo cachefile, if useable
*
* This function handles output of cacheable resource files. It ses the needed
* HTTP headers. If a useable cache is present, it is passed to the web server
* and the script is terminated.
*
* @param string $cache cache file name
* @param bool $cache_ok if cache can be used
*/
function http_cached($cache, $cache_ok)
{
global $conf;
// check cache age & handle conditional request
// since the resource files are timestamped, we can use a long max age: 1 year
header('Cache-Control: public, max-age=31536000');
header('Pragma: public');
if ($cache_ok) {
http_conditionalRequest(filemtime($cache));
if ($conf['allowdebug']) {
header("X-CacheUsed: {$cache}");
}
// finally send output
if ($conf['gzip_output'] && http_gzip_valid($cache)) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
readfile($cache . ".gz");
} else {
http_sendfile($cache);
readfile($cache);
}
exit;
}
http_conditionalRequest(time());
}
/**
* Output all needed JavaScript
*
* @author Andreas Gohr <*****@*****.**>
*/
function js_out()
{
global $conf;
global $lang;
$edit = (bool) $_REQUEST['edit'];
// edit or preview mode?
$write = (bool) $_REQUEST['write'];
// writable?
// The generated script depends on some dynamic options
$cache = getCacheName('scripts' . $_SERVER['HTTP_HOST'] . $_SERVER['SERVER_PORT'] . $edit . 'x' . $write, '.js');
// Array of needed files
$files = array(DOKU_INC . 'lib/scripts/helpers.js', DOKU_INC . 'lib/scripts/events.js', DOKU_INC . 'lib/scripts/cookie.js', DOKU_INC . 'lib/scripts/script.js', DOKU_INC . 'lib/scripts/tw-sack.js', DOKU_INC . 'lib/scripts/ajax.js', DOKU_INC . 'lib/scripts/index.js');
if ($edit) {
if ($write) {
$files[] = DOKU_INC . 'lib/scripts/edit.js';
}
$files[] = DOKU_INC . 'lib/scripts/media.js';
}
$files[] = DOKU_TPLINC . 'script.js';
// get possible plugin scripts
$plugins = js_pluginscripts();
// check cache age & handle conditional request
header('Cache-Control: public, max-age=3600');
header('Pragma: public');
if (js_cacheok($cache, array_merge($files, $plugins))) {
http_conditionalRequest(filemtime($cache));
if ($conf['allowdebug']) {
header("X-CacheUsed: {$cache}");
}
// finally send output
if ($conf['gzip_output'] && http_gzip_valid($cache)) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
readfile($cache . ".gz");
} else {
if (!http_sendfile($cache)) {
readfile($cache);
}
}
return;
} else {
http_conditionalRequest(time());
}
// start output buffering and build the script
ob_start();
// add some global variables
print "var DOKU_BASE = '" . DOKU_BASE . "';";
print "var DOKU_TPL = '" . DOKU_TPL . "';";
//FIXME: move thes into LANG
print "var alertText = '" . js_escape($lang['qb_alert']) . "';";
print "var notSavedYet = '" . js_escape($lang['notsavedyet']) . "';";
print "var reallyDel = '" . js_escape($lang['del_confirm']) . "';";
// load JS strings form plugins
$lang['js']['plugins'] = js_pluginstrings();
// load JS specific translations
$json = new JSON();
echo 'LANG = ' . $json->encode($lang['js']) . ";\n";
// load files
foreach ($files as $file) {
echo "\n\n/* XXXXXXXXXX begin of {$file} XXXXXXXXXX */\n\n";
js_load($file);
echo "\n\n/* XXXXXXXXXX end of {$file} XXXXXXXXXX */\n\n";
}
// init stuff
js_runonstart("ajax_qsearch.init('qsearch__in','qsearch__out')");
js_runonstart("addEvent(document,'click',closePopups)");
js_runonstart('addTocToggle()');
if ($edit) {
// size controls
js_runonstart("initSizeCtl('size__ctl','wiki__text')");
if ($write) {
require_once DOKU_INC . 'inc/toolbar.php';
toolbar_JSdefines('toolbar');
js_runonstart("initToolbar('tool__bar','wiki__text',toolbar)");
// add pageleave check
js_runonstart("initChangeCheck('" . js_escape($lang['notsavedyet']) . "')");
// add lock timer
js_runonstart("locktimer.init(" . ($conf['locktime'] - 60) . ",'" . js_escape($lang['willexpire']) . "'," . $conf['usedraft'] . ")");
}
}
// load plugin scripts (suppress warnings for missing ones)
foreach ($plugins as $plugin) {
if (@file_exists($plugin)) {
echo "\n\n/* XXXXXXXXXX begin of {$plugin} XXXXXXXXXX */\n\n";
js_load($plugin);
echo "\n\n/* XXXXXXXXXX end of {$plugin} XXXXXXXXXX */\n\n";
}
}
// load user script
@readfile(DOKU_CONF . 'userscript.js');
// add scroll event and tooltip rewriting
js_runonstart('scrollToMarker()');
js_runonstart('focusMarker()');
// end output buffering and get contents
$js = ob_get_contents();
ob_end_clean();
// compress whitespace and comments
if ($conf['compress']) {
$js = js_compress($js);
}
$js .= "\n";
// https://bugzilla.mozilla.org/show_bug.cgi?id=316033
// save cache file
io_saveFile($cache, $js);
copy($cache, "compress.zlib://{$cache}.gz");
// finally send output
if ($conf['gzip_output']) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
print gzencode($js, 9, FORCE_GZIP);
} else {
print $js;
}
}
/**
* Output all needed Styles
*
* @author Andreas Gohr <*****@*****.**>
*/
function css_out()
{
global $conf;
global $lang;
global $config_cascade;
$mediatype = 'screen';
if (isset($_REQUEST['s']) && in_array($_REQUEST['s'], array('all', 'print', 'feed'))) {
$mediatype = $_REQUEST['s'];
}
$tpl = trim(preg_replace('/[^\\w-]+/', '', $_REQUEST['t']));
if ($tpl) {
$tplinc = DOKU_INC . 'lib/tpl/' . $tpl . '/';
$tpldir = DOKU_BASE . 'lib/tpl/' . $tpl . '/';
} else {
$tplinc = DOKU_TPLINC;
$tpldir = DOKU_TPL;
}
// The generated script depends on some dynamic options
$cache = getCacheName('styles' . $_SERVER['HTTP_HOST'] . $_SERVER['SERVER_PORT'] . DOKU_BASE . $tplinc . $mediatype, '.css');
// load template styles
$tplstyles = array();
if (@file_exists($tplinc . 'style.ini')) {
$ini = parse_ini_file($tplinc . 'style.ini', true);
foreach ($ini['stylesheets'] as $file => $mode) {
$tplstyles[$mode][$tplinc . $file] = $tpldir;
}
}
// Array of needed files and their web locations, the latter ones
// are needed to fix relative paths in the stylesheets
$files = array();
// load core styles
$files[DOKU_INC . 'lib/styles/' . $mediatype . '.css'] = DOKU_BASE . 'lib/styles/';
// load plugin styles
$files = array_merge($files, css_pluginstyles($mediatype));
// load template styles
if (isset($tplstyles[$mediatype])) {
$files = array_merge($files, $tplstyles[$mediatype]);
}
// if old 'default' userstyle setting exists, make it 'screen' userstyle for backwards compatibility
if (isset($config_cascade['userstyle']['default'])) {
$config_cascade['userstyle']['screen'] = $config_cascade['userstyle']['default'];
}
// load user styles
if (isset($config_cascade['userstyle'][$mediatype])) {
$files[$config_cascade['userstyle'][$mediatype]] = DOKU_BASE;
}
// load rtl styles
// @todo: this currently adds the rtl styles only to the 'screen' media type
// but 'print' and 'all' should also be supported
if ($mediatype == 'screen') {
if ($lang['direction'] == 'rtl') {
if (isset($tplstyles['rtl'])) {
$files = array_merge($files, $tplstyles['rtl']);
}
}
}
// check cache age & handle conditional request
header('Cache-Control: public, max-age=3600');
header('Pragma: public');
if (css_cacheok($cache, array_keys($files), $tplinc)) {
http_conditionalRequest(filemtime($cache));
if ($conf['allowdebug']) {
header("X-CacheUsed: {$cache}");
}
// finally send output
if ($conf['gzip_output'] && http_gzip_valid($cache)) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
readfile($cache . ".gz");
} else {
if (!http_sendfile($cache)) {
readfile($cache);
}
}
return;
} else {
http_conditionalRequest(time());
}
// start output buffering and build the stylesheet
ob_start();
// print the default classes for interwiki links and file downloads
css_interwiki();
css_filetypes();
// load files
foreach ($files as $file => $location) {
print css_loadfile($file, $location);
}
// end output buffering and get contents
$css = ob_get_contents();
ob_end_clean();
// apply style replacements
$css = css_applystyle($css, $tplinc);
// place all @import statements at the top of the file
$css = css_moveimports($css);
// compress whitespace and comments
if ($conf['compress']) {
$css = css_compress($css);
}
// save cache file
io_saveFile($cache, $css);
if (function_exists('gzopen')) {
io_saveFile("{$cache}.gz", $css);
}
// finally send output
if ($conf['gzip_output']) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
print gzencode($css, 9, FORCE_GZIP);
} else {
print $css;
}
}
/**
* Output all needed Styles
*
* @author Andreas Gohr <*****@*****.**>
*/
function css_out()
{
global $conf;
global $lang;
switch ($_REQUEST['s']) {
case 'all':
case 'print':
case 'feed':
$style = $_REQUEST['s'];
break;
default:
$style = '';
break;
}
$tpl = trim(preg_replace('/[^\\w-]+/', '', $_REQUEST['t']));
if ($tpl) {
$tplinc = DOKU_INC . 'lib/tpl/' . $tpl . '/';
$tpldir = DOKU_BASE . 'lib/tpl/' . $tpl . '/';
} else {
$tplinc = DOKU_TPLINC;
$tpldir = DOKU_TPL;
}
// The generated script depends on some dynamic options
$cache = getCacheName('styles' . $_SERVER['HTTP_HOST'] . $_SERVER['SERVER_PORT'] . DOKU_BASE . $tplinc . $style, '.css');
// load template styles
$tplstyles = array();
if (@file_exists($tplinc . 'style.ini')) {
$ini = parse_ini_file($tplinc . 'style.ini', true);
foreach ($ini['stylesheets'] as $file => $mode) {
$tplstyles[$mode][$tplinc . $file] = $tpldir;
}
}
// Array of needed files and their web locations, the latter ones
// are needed to fix relative paths in the stylesheets
$files = array();
//if (isset($tplstyles['all'])) $files = array_merge($files, $tplstyles['all']);
if (!empty($style)) {
$files[DOKU_INC . 'lib/styles/' . $style . '.css'] = DOKU_BASE . 'lib/styles/';
// load plugin, template, user styles
$files = array_merge($files, css_pluginstyles($style));
if (isset($tplstyles[$style])) {
$files = array_merge($files, $tplstyles[$style]);
}
$files[DOKU_CONF . 'user' . $style . '.css'] = DOKU_BASE;
} else {
$files[DOKU_INC . 'lib/styles/style.css'] = DOKU_BASE . 'lib/styles/';
if ($conf['spellchecker']) {
$files[DOKU_INC . 'lib/styles/spellcheck.css'] = DOKU_BASE . 'lib/styles/';
}
// load plugin, template, user styles
$files = array_merge($files, css_pluginstyles('screen'));
if (isset($tplstyles['screen'])) {
$files = array_merge($files, $tplstyles['screen']);
}
if ($lang['direction'] == 'rtl') {
if (isset($tplstyles['rtl'])) {
$files = array_merge($files, $tplstyles['rtl']);
}
}
$files[DOKU_CONF . 'userstyle.css'] = DOKU_BASE;
}
// check cache age & handle conditional request
header('Cache-Control: public, max-age=3600');
header('Pragma: public');
if (css_cacheok($cache, array_keys($files), $tplinc)) {
http_conditionalRequest(filemtime($cache));
if ($conf['allowdebug']) {
header("X-CacheUsed: {$cache}");
}
// finally send output
if ($conf['gzip_output'] && http_gzip_valid($cache)) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
readfile($cache . ".gz");
} else {
if (!http_sendfile($cache)) {
readfile($cache);
}
}
return;
} else {
http_conditionalRequest(time());
}
// start output buffering and build the stylesheet
ob_start();
// print the default classes for interwiki links and file downloads
css_interwiki();
css_filetypes();
// load files
foreach ($files as $file => $location) {
print css_loadfile($file, $location);
}
// end output buffering and get contents
$css = ob_get_contents();
ob_end_clean();
// apply style replacements
$css = css_applystyle($css, $tplinc);
// compress whitespace and comments
if ($conf['compress']) {
$css = css_compress($css);
}
// save cache file
io_saveFile($cache, $css);
copy($cache, "compress.zlib://{$cache}.gz");
// finally send output
if ($conf['gzip_output']) {
header('Vary: Accept-Encoding');
header('Content-Encoding: gzip');
print gzencode($css, 9, FORCE_GZIP);
} else {
print $css;
}
}
