PHP tpl_incdir函数代码示例

/**
 * Output all needed JavaScript
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 */
function js_out()
{
    global $conf;
    global $lang;
    global $config_cascade;
    // The generated script depends on some dynamic options
    $cache = new cache('scripts' . $_SERVER['HTTP_HOST'] . $_SERVER['SERVER_PORT'], '.js');
    $cache->_event = 'JS_CACHE_USE';
    // load minified version for some files
    $min = $conf['compress'] ? '.min' : '';
    // array of core files
    $files = array(DOKU_INC . "lib/scripts/jquery/jquery{$min}.js", DOKU_INC . 'lib/scripts/jquery/jquery.cookie.js', DOKU_INC . "lib/scripts/jquery/jquery-ui{$min}.js", DOKU_INC . "lib/scripts/fileuploader.js", DOKU_INC . "lib/scripts/fileuploaderextended.js", DOKU_INC . 'lib/scripts/helpers.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/qsearch.js', DOKU_INC . 'lib/scripts/tree.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/editor.js', DOKU_INC . 'lib/scripts/locktimer.js', DOKU_INC . 'lib/scripts/linkwiz.js', DOKU_INC . 'lib/scripts/media.js', DOKU_INC . 'lib/scripts/compatibility.js', DOKU_INC . 'lib/scripts/behaviour.js', DOKU_INC . 'lib/scripts/page.js', tpl_incdir() . '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'];
    }
    $cache_files = array_merge($files, getConfigFiles('main'));
    $cache_files[] = __FILE__;
    // check cache age & handle conditional request
    // This may exit if a cache can be used
    $cache_ok = $cache->useCache(array('files' => $cache_files));
    http_cached($cache->cache, $cache_ok);
    // start output buffering and build the script
    ob_start();
    // add some global variables
    print "var DOKU_BASE   = '" . DOKU_BASE . "';";
    print "var DOKU_TPL    = '" . tpl_basedir() . "';";
    // FIXME: Move those to JSINFO
    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, '', $file) . " XXXXXXXXXX */\n\n";
    }
    // init stuff
    if ($conf['locktime'] != 0) {
        js_runonstart("dw_locktimer.init(" . ($conf['locktime'] - 60) . "," . $conf['usedraft'] . ")");
    }
    // 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);
    }
    $js .= "\n";
    // https://bugzilla.mozilla.org/show_bug.cgi?id=316033
    http_cached_finish($cache->cache, $js);
}

/**
 * Load style ini contents
 *
 * Loads and merges style.ini files from template and config and prepares
 * the stylesheet modes
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 *
 * @param string $tpl the used template
 * @param bool   $preview load preview replacements
 * @return array with keys 'stylesheets' and 'replacements'
 */
function css_styleini($tpl, $preview = false)
{
    global $conf;
    $stylesheets = array();
    // mode, file => base
    $replacements = array();
    // placeholder => value
    // load template's style.ini
    $incbase = tpl_incdir($tpl);
    $webbase = tpl_basedir($tpl);
    $ini = $incbase . 'style.ini';
    if (file_exists($ini)) {
        $data = parse_ini_file($ini, true);
        // stylesheets
        if (is_array($data['stylesheets'])) {
            foreach ($data['stylesheets'] as $file => $mode) {
                $stylesheets[$mode][$incbase . $file] = $webbase;
            }
        }
        // replacements
        if (is_array($data['replacements'])) {
            $replacements = array_merge($replacements, css_fixreplacementurls($data['replacements'], $webbase));
        }
    }
    // load configs's style.ini
    $webbase = DOKU_BASE;
    $ini = DOKU_CONF . "tpl/{$tpl}/style.ini";
    $incbase = dirname($ini) . '/';
    if (file_exists($ini)) {
        $data = parse_ini_file($ini, true);
        // stylesheets
        if (isset($data['stylesheets']) && is_array($data['stylesheets'])) {
            foreach ($data['stylesheets'] as $file => $mode) {
                $stylesheets[$mode][$incbase . $file] = $webbase;
            }
        }
        // replacements
        if (isset($data['replacements']) && is_array($data['replacements'])) {
            $replacements = array_merge($replacements, css_fixreplacementurls($data['replacements'], $webbase));
        }
    }
    // allow replacement overwrites in preview mode
    if ($preview) {
        $webbase = DOKU_BASE;
        $ini = $conf['cachedir'] . '/preview.ini';
        if (file_exists($ini)) {
            $data = parse_ini_file($ini, true);
            // replacements
            if (is_array($data['replacements'])) {
                $replacements = array_merge($replacements, css_fixreplacementurls($data['replacements'], $webbase));
            }
        }
    }
    return array('stylesheets' => $stylesheets, 'replacements' => $replacements);
}

/**
 * PHP include a file
 *
 * either from the conf directory if it exists, otherwise use
 * file in the template's root directory.
 *
 * The function honours config cascade settings and looks for the given
 * file next to the ´main´ config files, in the order protected, local,
 * default.
 *
 * Note: no escaping or sanity checking is done here. Never pass user input
 * to this function!
 *
 * @author Anika Henke <anika@selfthinker.org>
 * @author Andreas Gohr <andi@splitbrain.org>
 */
function tpl_includeFile($file)
{
    global $config_cascade;
    foreach (array('protected', 'local', 'default') as $config_group) {
        if (empty($config_cascade['main'][$config_group])) {
            continue;
        }
        foreach ($config_cascade['main'][$config_group] as $conf_file) {
            $dir = dirname($conf_file);
            if (file_exists("{$dir}/{$file}")) {
                include "{$dir}/{$file}";
                return;
            }
        }
    }
    // still here? try the template dir
    $file = tpl_incdir() . $file;
    if (file_exists($file)) {
        include $file;
    }
}

/**
 * Return an two-dimensional array with strings from the language file of current active template.
 *
 * - $lang['js'] must be an array.
 * - Nothing is returned for template without an entry for $lang['js']
 */
function js_templatestrings()
{
    global $conf;
    $templatestrings = array();
    if (@file_exists(tpl_incdir() . "lang/en/lang.php")) {
        include tpl_incdir() . "lang/en/lang.php";
    }
    if (isset($conf['lang']) && $conf['lang'] != 'en' && @file_exists(tpl_incdir() . "lang/" . $conf['lang'] . "/lang.php")) {
        include tpl_incdir() . "lang/" . $conf['lang'] . "/lang.php";
    }
    if (isset($lang['js'])) {
        $templatestrings[$conf['template']] = $lang['js'];
    }
    return $templatestrings;
}

 /**
  * Load default settings for plugins and templates
  *
  * @param string $tpl name of active template
  * @return array default settings
  */
 function get_plugintpl_default($tpl)
 {
     $file = '/conf/default.php';
     $default = array();
     foreach ($this->get_plugin_list() as $plugin) {
         $plugin_dir = plugin_directory($plugin);
         if (file_exists(DOKU_PLUGIN . $plugin_dir . $file)) {
             $conf = $this->_read_config(DOKU_PLUGIN . $plugin_dir . $file);
             foreach ($conf as $key => $value) {
                 $default['plugin' . CM_KEYMARKER . $plugin . CM_KEYMARKER . $key] = $value;
             }
         }
     }
     // the same for the active template
     if (file_exists(tpl_incdir() . $file)) {
         $conf = $this->_read_config(tpl_incdir() . $file);
         foreach ($conf as $key => $value) {
             $default['tpl' . CM_KEYMARKER . $tpl . CM_KEYMARKER . $key] = $value;
         }
     }
     return $default;
 }

 /**
  * Returns all git repositories in this DokuWiki install
  *
  * Looks in root, template and plugin directories only.
  *
  * @return array
  */
 private function findRepos()
 {
     $this->msg_info('Looking for .git directories');
     $data = array_merge(glob(DOKU_INC . '.git', GLOB_ONLYDIR), glob(DOKU_PLUGIN . '*/.git', GLOB_ONLYDIR), glob(fullpath(tpl_incdir() . '../') . '/*/.git', GLOB_ONLYDIR));
     if (!$data) {
         $this->msg_error('Found no .git directories');
     } else {
         $this->msg_success('Found ' . count($data) . ' .git directories');
     }
     $data = array_map('fullpath', array_map('dirname', $data));
     return $data;
 }

/**
 * Get the template configuration metadata
 *
 * @author  Giuseppe Di Terlizzi <giuseppe.diterlizzi@gmail.com>
 *
 * @param   string $key
 * @return  array
 */
function bootstrap3_conf_metadata($key = null)
{
    $meta = array();
    $file = tpl_incdir() . 'conf/metadata.php';
    include $file;
    if ($key) {
        return $meta[$key];
    }
    return $meta;
}

/**
 * INITALIZE TEMPLATE
 * 
 * Load usefull plugins' helpers.
 */
function _mixture_init()
{
    global $ID, $conf, $JSINFO;
    // New global variables
    global $styleIni, $glyphs, $uhp, $trs;
    // Parse style.ini file (has to be here rather than in _mixture_init() to be abble to use it's data for fonts declarations)
    $styleIni = array();
    // Look for a customized 'style.ini' generated by Styling plugin
    if (is_file(DOKU_CONF . "tpl/mixture/style.ini")) {
        $styleIni = parse_ini_file(DOKU_CONF . "tpl/mixture/style.ini", true);
    }
    // Or for template's default 'style.ini'
    if (count($styleIni) == 0) {
        $styleIni = parse_ini_file("style.ini", true);
    }
    // Parse glyphs.conf files
    $glyphs = array();
    // Get template's default glyphs
    if (is_file(tpl_incdir() . "conf/glyphs.php")) {
        include tpl_incdir() . "conf/glyphs.php";
    }
    // Get custom glyphs
    if (is_file(DOKU_CONF . "tpl/mixture/glyphs.php")) {
        include DOKU_CONF . "tpl/mixture/glyphs.php";
    }
    //dbg($glyphs);
    // Look for a customized 'style.ini' generated by Styling plugin
    if (is_file(DOKU_CONF . "tpl/mixture/style.ini")) {
        $styleIni = parse_ini_file(DOKU_CONF . "tpl/mixture/style.ini", true);
    }
    // Store options into $JSINFO for later use
    $JSINFO['ScrollDelay'] = tpl_getConf('scrollDelay');
    //    if ((strpos(tpl_getConf('elements'), 'header_landing_changes') !== false) or (strpos(tpl_getConf('elements'), 'header_topbar_date') !== false)) {
    //        $JSINFO['LoadMoment'] = true;
    //    } else {
    //        $JSINFO['LoadMoment'] = false;
    //    }
    if (strpos(tpl_getConf('elements'), 'header_landing_changes') !== false or strpos(tpl_getConf('elements'), 'header_topbar_lastchanges') !== false) {
        $JSINFO['LoadNewsTicker'] = true;
    } else {
        $JSINFO['LoadNewsTicker'] = false;
    }
    // Preparing usefull plugins' helpers
    $interwiki = getInterwiki();
    $mixturePublicId = ltrim(str_replace('{NAME}', $_SERVER['REMOTE_USER'], $interwiki['user']), ':');
    if (!plugin_isdisabled('userhomepage')) {
        $uhpHelper = plugin_load('helper', 'userhomepage');
        $uhp = $uhpHelper->getElements();
        if (isset($mixturePublicId) and !isset($uhp['public'])) {
            $uhp['public'] = array();
            $uhp['public']['id'] = $mixturePublicId;
        }
    } else {
        // Without Userhomepage plugin, Public Page namespace is set by 'user' value in 'conf/interwiki.conf'
        $uhp = array();
        $uhp['private'] = null;
        $uhp['public'] = array();
        $uhp['public']['id'] = $mixturePublicId;
    }
    if (!plugin_isdisabled('translation')) {
        $trs = array();
        $translationHelper = plugin_load('helper', 'translation');
        $trs['parts'] = $translationHelper->getTransParts($ID);
    } else {
        $trs['parts'] = null;
    }
    // Adding test alerts if debug is enabled
    if ($_GET['debug'] == true) {
        msg("This is an error alert (-1)", -1);
        msg("This is an info message (0)", 0);
        msg("This is a success message (1)", 1);
        msg("This is a notification (2)", 2);
    }
}

 function _setup_localised_plugin_prompts()
 {
     global $conf;
     $langfile = '/lang/' . $conf['lang'] . '/settings.php';
     $enlangfile = '/lang/en/settings.php';
     if ($dh = opendir(DOKU_PLUGIN)) {
         while (false !== ($plugin = readdir($dh))) {
             if ($plugin == '.' || $plugin == '..' || $plugin == 'tmp' || $plugin == 'config') {
                 continue;
             }
             if (is_file(DOKU_PLUGIN . $plugin)) {
                 continue;
             }
             if (@file_exists(DOKU_PLUGIN . $plugin . $enlangfile)) {
                 $lang = array();
                 @(include DOKU_PLUGIN . $plugin . $enlangfile);
                 if ($conf['lang'] != 'en') {
                     @(include DOKU_PLUGIN . $plugin . $langfile);
                 }
                 foreach ($lang as $key => $value) {
                     $this->lang['plugin' . CM_KEYMARKER . $plugin . CM_KEYMARKER . $key] = $value;
                 }
             }
             // fill in the plugin name if missing (should exist for plugins with settings)
             if (!isset($this->lang['plugin' . CM_KEYMARKER . $plugin . CM_KEYMARKER . 'plugin_settings_name'])) {
                 $this->lang['plugin' . CM_KEYMARKER . $plugin . CM_KEYMARKER . 'plugin_settings_name'] = ucwords(str_replace('_', ' ', $plugin));
             }
         }
         closedir($dh);
     }
     // the same for the active template
     $tpl = $conf['template'];
     if (@file_exists(tpl_incdir() . $enlangfile)) {
         $lang = array();
         @(include tpl_incdir() . $enlangfile);
         if ($conf['lang'] != 'en') {
             @(include tpl_incdir() . $langfile);
         }
         foreach ($lang as $key => $value) {
             $this->lang['tpl' . CM_KEYMARKER . $tpl . CM_KEYMARKER . $key] = $value;
         }
     }
     // fill in the template name if missing (should exist for templates with settings)
     if (!isset($this->lang['tpl' . CM_KEYMARKER . $tpl . CM_KEYMARKER . 'template_settings_name'])) {
         $this->lang['tpl' . CM_KEYMARKER . $tpl . CM_KEYMARKER . 'template_settings_name'] = ucwords(str_replace('_', ' ', $tpl));
     }
     return true;
 }

if (!defined('DOKU_INC')) {
    define('DOKU_INC', dirname(__FILE__) . '/../../');
}
if (!defined('NOSESSION')) {
    define('NOSESSION', true);
}
// we do not use a session or authentication here (better caching)
if (!defined('NL')) {
    define('NL', "\n");
}
require_once DOKU_INC . 'inc/init.php';
// try to be clever about the favicon location
if (file_exists(DOKU_INC . 'favicon.ico')) {
    $ico = DOKU_URL . 'favicon.ico';
} elseif (file_exists(tpl_incdir() . 'images/favicon.ico')) {
    $ico = DOKU_URL . 'lib/tpl/' . $conf['template'] . '/images/favicon.ico';
} elseif (file_exists(tpl_incdir() . 'favicon.ico')) {
    $ico = DOKU_URL . 'lib/tpl/' . $conf['template'] . '/favicon.ico';
} else {
    $ico = DOKU_URL . 'lib/tpl/dokuwiki/images/favicon.ico';
}
// output
header('Content-Type: application/opensearchdescription+xml; charset=utf-8');
echo '<?xml version="1.0"?>' . NL;
echo '<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">' . NL;
echo '  <ShortName>' . htmlspecialchars($conf['title']) . '</ShortName>' . NL;
echo '  <Image width="16" height="16" type="image/x-icon">' . $ico . '</Image>' . NL;
echo '  <Url type="text/html" template="' . DOKU_URL . DOKU_SCRIPT . '?do=search&amp;id={searchTerms}" />' . NL;
echo '  <Url type="application/x-suggestions+json" template="' . DOKU_URL . 'lib/exe/ajax.php?call=suggestions&amp;q={searchTerms}" />' . NL;
echo '</OpenSearchDescription>' . NL;
//Setup VIM: ex: et ts=4 :

/**
 * Load style ini contents
 *
 * Loads and merges style.ini files from template and config and prepares
 * the stylesheet modes
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 * @param string $tpl the used template
 * @return array with keys 'stylesheets' and 'replacements'
 */
function css_styleini($tpl)
{
    $stylesheets = array();
    // mode, file => base
    $replacements = array();
    // placeholder => value
    // load template's style.ini
    $incbase = tpl_incdir($tpl);
    $webbase = tpl_basedir($tpl);
    $ini = $incbase . 'style.ini';
    if (file_exists($ini)) {
        $data = parse_ini_file($ini, true);
        // stylesheets
        if (is_array($data['stylesheets'])) {
            foreach ($data['stylesheets'] as $file => $mode) {
                $stylesheets[$mode][$incbase . $file] = $webbase;
            }
        }
        // replacements
        if (is_array($data['replacements'])) {
            $replacements = array_merge($replacements, css_fixreplacementurls($data['replacements'], $webbase));
        }
    }
    // load template's style.local.ini
    // @deprecated 2013-08-03
    $ini = $incbase . 'style.local.ini';
    if (file_exists($ini)) {
        $data = parse_ini_file($ini, true);
        // stylesheets
        if (is_array($data['stylesheets'])) {
            foreach ($data['stylesheets'] as $file => $mode) {
                $stylesheets[$mode][$incbase . $file] = $webbase;
            }
        }
        // replacements
        if (is_array($data['replacements'])) {
            $replacements = array_merge($replacements, css_fixreplacementurls($data['replacements'], $webbase));
        }
    }
    // load configs's style.ini
    $webbase = DOKU_BASE;
    $ini = DOKU_CONF . "tpl/{$tpl}/style.ini";
    $incbase = dirname($ini) . '/';
    if (file_exists($ini)) {
        $data = parse_ini_file($ini, true);
        // stylesheets
        if (is_array($data['stylesheets'])) {
            foreach ($data['stylesheets'] as $file => $mode) {
                $stylesheets[$mode][$incbase . $file] = $webbase;
            }
        }
        // replacements
        if (is_array($data['replacements'])) {
            $replacements = array_merge($replacements, css_fixreplacementurls($data['replacements'], $webbase));
        }
    }
    return array('stylesheets' => $stylesheets, 'replacements' => $replacements);
}

/**
 * Tries to find a ressource file in the given locations.
 *
 * If a given location starts with a colon it is assumed to be a media
 * file, otherwise it is assumed to be relative to the current template
 *
 * @param  array $search       locations to look at
 * @param  bool $abs           if to use absolute URL
 * @param  arrayref $imginfo   filled with getimagesize()
 * @author Andreas  Gohr <andi@splitbrain.org>
 */
function tpl_getMediaFile($search, $abs = false, &$imginfo = null)
{
    // loop through candidates until a match was found:
    foreach ($search as $img) {
        if (substr($img, 0, 1) == ':') {
            $file = mediaFN($img);
            $ismedia = true;
        } else {
            $file = tpl_incdir() . $img;
            $ismedia = false;
        }
        if (file_exists($file)) {
            break;
        }
    }
    // fetch image data if requested
    if (!is_null($imginfo)) {
        $imginfo = getimagesize($file);
    }
    // build URL
    if ($ismedia) {
        $url = ml($img, '', true, '', $abs);
    } else {
        $url = tpl_basedir() . $img;
        if ($abs) {
            $url = DOKU_URL . substr($url, strlen(DOKU_REL));
        }
    }
    return $url;
}

/**
 * Return an two-dimensional array with strings from the language file of current active template.
 *
 * - $lang['js'] must be an array.
 * - Nothing is returned for template without an entry for $lang['js']
 *
 * @param string $tpl
 * @return array
 */
function js_templatestrings($tpl)
{
    global $conf, $config_cascade;
    $path = tpl_incdir() . 'lang/';
    $templatestrings = array();
    if (file_exists($path . "en/lang.php")) {
        include $path . "en/lang.php";
    }
    foreach ($config_cascade['lang']['template'] as $config_file) {
        if (file_exists($config_file . $conf['template'] . '/en/lang.php')) {
            include $config_file . $conf['template'] . '/en/lang.php';
        }
    }
    if (isset($conf['lang']) && $conf['lang'] != 'en' && file_exists($path . $conf['lang'] . "/lang.php")) {
        include $path . $conf['lang'] . "/lang.php";
    }
    if (isset($conf['lang']) && $conf['lang'] != 'en') {
        if (file_exists($path . $conf['lang'] . "/lang.php")) {
            include $path . $conf['lang'] . "/lang.php";
        }
        foreach ($config_cascade['lang']['template'] as $config_file) {
            if (file_exists($config_file . $conf['template'] . '/' . $conf['lang'] . '/lang.php')) {
                include $config_file . $conf['template'] . '/' . $conf['lang'] . '/lang.php';
            }
        }
    }
    if (isset($lang['js'])) {
        $templatestrings[$tpl] = $lang['js'];
    }
    return $templatestrings;
}

/**
 * Output all needed Styles
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 */
function css_out()
{
    global $conf;
    global $lang;
    global $config_cascade;
    global $INPUT;
    if ($INPUT->str('s') == 'feed') {
        $mediatypes = array('feed');
        $type = 'feed';
    } else {
        $mediatypes = array('screen', 'all', 'print');
        $type = '';
    }
    $tpl = trim(preg_replace('/[^\\w-]+/', '', $INPUT->str('t')));
    if ($tpl) {
        $tplinc = DOKU_INC . 'lib/tpl/' . $tpl . '/';
        $tpldir = DOKU_BASE . 'lib/tpl/' . $tpl . '/';
    } else {
        $tplinc = tpl_incdir();
        $tpldir = tpl_basedir();
    }
    // used style.ini file
    $styleini = css_styleini($tplinc);
    // The generated script depends on some dynamic options
    $cache = new cache('styles' . $_SERVER['HTTP_HOST'] . $_SERVER['SERVER_PORT'] . DOKU_BASE . $tplinc . $type, '.css');
    // load template styles
    $tplstyles = array();
    if ($styleini) {
        foreach ($styleini['stylesheets'] as $file => $mode) {
            $tplstyles[$mode][$tplinc . $file] = $tpldir;
        }
    }
    // if old 'default' userstyle setting exists, make it 'screen' userstyle for backwards compatibility
    if (isset($config_cascade['userstyle']['default'])) {
        $config_cascade['userstyle']['screen'] = $config_cascade['userstyle']['default'];
    }
    // Array of needed files and their web locations, the latter ones
    // are needed to fix relative paths in the stylesheets
    $files = array();
    $cache_files = getConfigFiles('main');
    $cache_files[] = $tplinc . 'style.ini';
    $cache_files[] = $tplinc . 'style.local.ini';
    $cache_files[] = __FILE__;
    foreach ($mediatypes as $mediatype) {
        $files[$mediatype] = array();
        // load core styles
        $files[$mediatype][DOKU_INC . 'lib/styles/' . $mediatype . '.css'] = DOKU_BASE . 'lib/styles/';
        // load jQuery-UI theme
        if ($mediatype == 'screen') {
            $files[$mediatype][DOKU_INC . 'lib/scripts/jquery/jquery-ui-theme/smoothness.css'] = DOKU_BASE . 'lib/scripts/jquery/jquery-ui-theme/';
        }
        // load plugin styles
        $files[$mediatype] = array_merge($files[$mediatype], css_pluginstyles($mediatype));
        // load template styles
        if (isset($tplstyles[$mediatype])) {
            $files[$mediatype] = array_merge($files[$mediatype], $tplstyles[$mediatype]);
        }
        // load user styles
        if (isset($config_cascade['userstyle'][$mediatype])) {
            $files[$mediatype][$config_cascade['userstyle'][$mediatype]] = DOKU_BASE;
        }
        // load rtl styles
        // note: this adds the rtl styles only to the 'screen' media type
        // @deprecated 2012-04-09: rtl will cease to be a mode of its own,
        //     please use "[dir=rtl]" in any css file in all, screen or print mode instead
        if ($mediatype == 'screen') {
            if ($lang['direction'] == 'rtl') {
                if (isset($tplstyles['rtl'])) {
                    $files[$mediatype] = array_merge($files[$mediatype], $tplstyles['rtl']);
                }
                if (isset($config_cascade['userstyle']['rtl'])) {
                    $files[$mediatype][$config_cascade['userstyle']['rtl']] = DOKU_BASE;
                }
            }
        }
        $cache_files = array_merge($cache_files, array_keys($files[$mediatype]));
    }
    // check cache age & handle conditional request
    // This may exit if a cache can be used
    http_cached($cache->cache, $cache->useCache(array('files' => $cache_files)));
    // start output buffering
    ob_start();
    // build the stylesheet
    foreach ($mediatypes as $mediatype) {
        // print the default classes for interwiki links and file downloads
        if ($mediatype == 'screen') {
            print '@media screen {';
            css_interwiki();
            css_filetypes();
            print '}';
        }
        // load files
        $css_content = '';
        foreach ($files[$mediatype] as $file => $location) {
            $css_content .= css_loadfile($file, $location);
//.........这里部分代码省略.........

/**
 * Output all needed Styles
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 */
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 = tpl_incdir();
        $tpldir = tpl_basedir();
    }
    // The generated script depends on some dynamic options
    $cache = new cache('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 jQuery-UI theme
    $files[DOKU_INC . 'lib/scripts/jquery/jquery-ui-theme/smoothness.css'] = DOKU_BASE . 'lib/scripts/jquery/jquery-ui-theme/';
    // 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']);
            }
        }
    }
    $cache_files = array_merge(array_keys($files), getConfigFiles('main'));
    $cache_files[] = $tplinc . 'style.ini';
    $cache_files[] = __FILE__;
    // check cache age & handle conditional request
    // This may exit if a cache can be used
    http_cached($cache->cache, $cache->useCache(array('files' => $cache_files)));
    // start output buffering and build the stylesheet
    ob_start();
    // print the default classes for interwiki links and file downloads
    css_interwiki();
    css_filetypes();
    // load files
    foreach ($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);
    }
    // embed small images right into the stylesheet
    if ($conf['cssdatauri']) {
        $base = preg_quote(DOKU_BASE, '#');
        $css = preg_replace_callback('#(url\\([ \'"]*)(' . $base . ')(.*?(?:\\.(png|gif)))#i', 'css_datauri', $css);
    }
    http_cached_finish($cache->cache, $css);
}