function serendipity_smarty_getConfigVar($params, &$smarty)
{
if (!isset($params['key'])) {
trigger_error("Smarty Error: " . __FUNCTION__ . ": missing 'key' parameter", E_USER_WARNING);
return;
}
return serendipity_get_config_var($params['key']);
}
function get_config($name, $defaultvalue = null, $empty = true)
{
$_res = serendipity_get_config_var($this->instance . '/' . $name, '', $empty);
if (is_null($_res)) {
// A protected plugin by a specific owner may not have its values stored in $serendipity
// because of the special authorid. To display such contents, we need to fetch it
// seperately from the DB.
$_res = serendipity_get_user_config_var($this->instance . '/' . $name, null, '');
}
if (is_null($_res)) {
return '';
}
return $_res;
}
function generate_content(&$title)
{
global $serendipity;
$title = $this->title;
// get local configuration (default, true, false)
$use_links = $this->get_config('use_links', 'default');
// get global configuration (true, false)
$global_use_link = serendipity_get_config_var('top_as_links', false, true);
// if local configuration say to use global default, do so
if ($use_links === 'default') {
$use_links = serendipity_db_bool($global_use_link);
} else {
$use_links = serendipity_db_bool($use_links);
}
echo serendipity_displayTopReferrers($this->get_config('limit', 10), $use_links, $this->get_config('interval', 7));
}
function generate_content(&$title)
{
global $serendipity;
$title = $this->get_config('title', $this->title);
$url = serendipity_currentURL(true);
echo '<form id="theme_chooser" action="' . $url . '" method="post">';
echo '<select name="user_template" onchange="document.getElementById(\'theme_chooser\').submit();">';
foreach (serendipity_fetchTemplates() as $template) {
$templateInfo = serendipity_fetchTemplateInfo($template);
echo '<option value="' . $template . '" ' . (serendipity_get_config_var('template', 'default') == $template ? 'selected="selected"' : '') . '>' . substr($templateInfo['name'], 0, 25) . '</option>';
}
echo '</select>';
if ($this->get_config('show_submit', 'false') == 'true') {
echo '<input type="submit" name="submit" value="' . GO . '" size="4" />';
}
echo '</form>';
}
/**
* Get a config value of the plugin
*
* @access public
* @param string Name of the config value to fetch
* @param mixed The default value of a configuration item, if not set
* @param boolean If true, the default value will only be set if the plugin config item was not set.
* @return mixed The value of the config item
*/
function get_config($name, $defaultvalue = null, $empty = true)
{
$_res = serendipity_get_config_var($this->instance . '/' . $name, $defaultvalue, $empty);
if (is_null($_res)) {
// A protected plugin by a specific owner may not have its values stored in $serendipity
// because of the special authorid. To display such contents, we need to fetch it
// seperately from the DB.
$_res = serendipity_get_user_config_var($this->instance . '/' . $name, null, $defaultvalue);
}
if (is_null($_res)) {
$cbag = new serendipity_property_bag();
$this->introspect_config_item($name, $cbag);
$_res = $cbag->get('default');
unset($cbag);
// Set the fetched value, so the default will not be fetched the next config call time
$this->set_config($name, $_res);
}
return $_res;
}
function generate_content(&$title)
{
global $serendipity;
$title = $this->get_config('title');
$iconURL = $this->get_config('iconURL', 'img/xml.gif');
if ($iconURL != 'none') {
$small_icon = serendipity_getTemplateFile($iconURL);
}
$custom_feed = trim($this->get_config('feed_name'));
$custom_comm = trim($this->get_config('comment_name'));
$custom_img = trim($this->get_config('big_img', 'img/subtome.png'));
if ($custom_img != 'none' && $custom_img != "feedburner") {
$custom_img = serendipity_getTemplateFile($custom_img);
}
$subtome = serendipity_db_bool($this->get_config('subToMe', true));
$fbid = $this->get_config('fb_id');
$custom_url = serendipity_db_bool($this->get_config('custom_url', false));
$feed_format = $this->get_config('feed_format', 'rss');
$useRss = true;
if ($feed_format == 'atom') {
$useRss = false;
$useAtom = true;
} else {
if ($feed_format == 'rssatom') {
$useAtom = true;
}
}
$img = 'http://feeds.feedburner.com/~fc/' . $this->get_config('fb_id') . '?bg=99CCFF&fg=444444&anim=0';
$icon = $small_icon;
if (!empty($custom_img) && $custom_img != 'default' && $custom_img != 'none' && $custom_img != 'empty') {
$icon = $custom_img;
if ($fbid != "" && $custom_img == 'feedburner') {
$icon = "http://feeds.feedburner.com/~fc/{$fbid}?bg=99CCFF&fg=444444&anim=0";
}
if ($fbid == "" && $custom_img == 'feedburner') {
$icon = serendipity_getTemplateFile('img/subtome.png');
}
}
if (empty($custom_feed) || $custom_feed == 'default' || $custom_feed == 'none' || $custom_feed == 'empty') {
$FEED = 'Feed';
} else {
$FEED = $custom_feed;
}
if (empty($custom_comm) || $custom_comm == 'default' || $custom_comm == 'none' || $custom_comm == 'empty') {
$COMMENTS = COMMENTS;
} else {
$COMMENTS = $custom_comm;
}
if ($custom_url) {
$mainFeed = serendipity_get_config_var('feedCustom');
} else {
$mainFeed = serendipity_rewriteURL(PATH_FEEDS . '/index.rss2');
if ($fbid != "") {
$mainFeed = 'http://feeds.feedburner.com/' . $fbid;
} else {
if ($useAtom && !$useRss) {
$mainFeed = serendipity_rewriteURL(PATH_FEEDS . '/atom10.xml');
}
}
}
$onclick = "";
if ($subtome) {
$onclick = $this->getOnclick($mainFeed);
}
echo "\n" . '<ul id="serendipity_syndication_list" class="plainList">';
echo $this->generateFeedButton($mainFeed, $icon == $small_icon ? $useRss ? "RSS {$FEED}" : "Atom {$FEED}" : "", $onclick, $icon, $icon == $small_icon);
if ($useRss && $useAtom) {
echo $this->generateFeedButton(serendipity_rewriteURL(PATH_FEEDS . '/atom10.xml'), "Atom {$FEED}", $subtome ? $this->getOnclick(serendipity_rewriteURL(PATH_FEEDS . '/atom10.xml')) : "", $small_icon);
}
if (serendipity_db_bool($this->get_config('show_2.0c', false)) || serendipity_db_bool($this->get_config('show_comment_feed', false))) {
echo $this->generateFeedButton($useAtom && !$useRss ? serendipity_rewriteURL(PATH_FEEDS . '/comments.atom') : serendipity_rewriteURL(PATH_FEEDS . '/comments.rss2'), $COMMENTS, $subtome ? $this->getOnclick(serendipity_rewriteURL(PATH_FEEDS . '/comments.rss2')) : "", $small_icon);
}
echo "</ul>\n";
}
/**
* baseURL is now defaultBaseURL in the database, so copy if not already set
*
* */
function serendipity_copyBaseURL()
{
global $serendipity;
if ((serendipity_get_config_var("defaultBaseURL") === false || serendipity_get_config_var("defaultBaseURL") == "") && serendipity_get_config_var("baseURL") !== false) {
serendipity_set_config_var("defaultBaseURL", serendipity_get_config_var("baseURL"));
}
}
}
}
$metadata['fullFeed'] = serendipity_get_config_var('feedFull', false);
if ($metadata['fullFeed'] === 'client') {
if ($_GET['fullFeed'] || $serendipity['GET']['fullFeed']) {
$metadata['fullFeed'] = true;
} else {
$metadata['fullFeed'] = false;
}
}
if ($_GET['type'] == 'content' && !isset($_GET['category']) && !isset($serendipity['GET']['tag']) && serendipity_db_bool(serendipity_get_config_var('feedForceCustom', false)) && !preg_match('@FeedBurn@i', $_SERVER['HTTP_USER_AGENT']) && !isset($_GET['forceLocal'])) {
header('Status: 302 Found');
header('Location: ' . serendipity_get_config_var('feedCustom'));
exit;
}
$metadata['showMail'] = serendipity_db_bool(serendipity_get_config_var('show_mail', $metadata['showMail']));
$file_version = preg_replace('@[^0-9a-z\\.-_]@i', '', $version);
$metadata['template_file'] = 'feed_' . $file_version . '.tpl';
serendipity_smarty_init();
serendipity_plugin_api::hook_event('frontend_rss', $metadata);
$self_url = ($_SERVER['HTTPS'] == 'on' ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . serendipity_specialchars($_SERVER['REQUEST_URI']);
if (!is_array($entries)) {
$entries = array();
}
if ($entries[0]['last_modified']) {
$gm_modified = gmdate('Y-m-d\\TH:i:s\\Z', serendipity_serverOffsetHour($entries[0]['last_modified']));
} else {
$gm_modified = gmdate('Y-m-d\\TH:i:s\\Z', serendipity_serverOffsetHour());
}
serendipity_printEntries_rss($entries, $version, $comments, $metadata['fullFeed'], $metadata['showMail']);
$namespace_hook = 'frontend_display:unknown:namespace';
private function setParams()
{
global $serendipity;
// some documentary from the smarty forum
/*
Adressing a specific $template_dir (see 3.1 release notes)
Smarty 3.1 introduces the $template_dir index notation.
$smarty->fetch('[foo]bar.tpl') and {include file="[foo]bar.tpl"} require the template bar.tpl to be loaded from $template_dir['foo'];
Smarty::setTemplateDir() and Smarty::addTemplateDir() offer ways to define indexes along with the actual directories.
*/
/* +++++++++++++++++++++++++++++++++++++++++++
Set all directory setters
Smarty will always use the first template found in order of the given array. Move the least significant directory to the end.
*/
$template_engine = serendipity_get_config_var('template_engine');
$template_dirs = array();
if ($template_engine) {
$p = explode(',', $template_engine);
foreach ($p as $te) {
$template_dirs[] = $serendipity['serendipityPath'] . $serendipity['templatePath'] . trim($te) . '/';
}
} else {
// this is tested without need actually, but it makes the directory setter fallback chain a little more precise
$template_dirs[] = $serendipity['serendipityPath'] . $serendipity['templatePath'] . $serendipity['template'];
}
$template_dirs[] = $serendipity['serendipityPath'] . $serendipity['templatePath'] . $serendipity['defaultTemplate'];
$template_dirs[] = $serendipity['serendipityPath'] . $serendipity['templatePath'] . $serendipity['template_backend'];
// add secure dir to template path, in case engine did have entries
if (S9Y_TEMPLATE_SECUREDIR != $serendipity['serendipityPath'] . $serendipity['templatePath']) {
$template_dirs[] = S9Y_TEMPLATE_SECUREDIR;
}
// disable plugin dir as added template dir is not adviced, if set security is enabled (backend & frontend need access to fetch plugin templates)
$template_dirs[] = $serendipity['serendipityPath'] . 'plugins';
// add default template to addTemplate array, if not already set in engine
$template_dirs[] = S9Y_TEMPLATE_FALLBACK;
$this->setTemplateDir($template_dirs);
if (defined('S9Y_DATA_PATH')) {
$this->setCompileDir(S9Y_DATA_PATH . PATH_SMARTY_COMPILE);
} else {
$this->setCompileDir($serendipity['serendipityPath'] . PATH_SMARTY_COMPILE);
}
$this->setConfigDir(array(S9Y_TEMPLATE_USERDEFAULT));
if ((!is_dir($this->getCompileDir()) || !is_writable($this->getCompileDir())) && IN_installer !== true) {
if (ini_get('display_errors') == 0 || ini_get('display_errors') == 'off') {
printf(DIRECTORY_WRITE_ERROR, $this->getCompileDir());
}
trigger_error(sprintf(DIRECTORY_WRITE_ERROR, $this->getCompileDir()), E_USER_ERROR);
}
/*
here we go with our other Smarty class properties, which can all be called by their property name (recommended)
$smarty->use_sub_dirs = true; or by $smarty->setUseSubDirs(true); and echo $smarty->getUseSubDirs();
as the latter's would run through an internal __call() wrapper function.
Note: rodneyrehm - From within the Smarty class context you can safely access properties like Smarty::$use_sub_dirs directly.
*/
/* +++++++++++++++++++++++++++++++++++
Set Smarty caching - outsourced to README_SMARTY_CACHING_PURPOSES.txt
Not usable in Serendipity with current template structure!
*/
/* ++++++++++++++++++++++++++++++++++++++++++++++
Set all other needed Smarty class properties
*/
#$this->merge_compiled_includes = true; // $this->setMergeCompiledIncludes(true); // With this option the subtemplate code is stored together with the calling template.
// default here to be overwritten by $serendipity['production'] == 'debug' - see below!
$this->debugging = false;
// $this->setDebugging(false);
// Smarty will create subdirectories under the compiled templates and cache directories if $use_sub_dirs is set to TRUE, default is FALSE.
$this->use_sub_dirs = ini_get('safe_mode') ? false : true;
// $this->setUseSubDirs(false); // cache and compile dir only
// Smarty should update the cache files automatically if $smarty->compile_check is true.
$this->compile_check = true;
// $this->setCompileCheck(true);
#$this->compile_check = COMPILECHECK_OFF (false) - template files will not be checked
#$this->compile_check = COMPILECHECK_ON (true) - template files will always be checked
#$this->compile_check = COMPILECHECK_CACHEMISS - template files will be checked, if caching is enabled and there is no existing cache file, or it has expired
/*
Note: rodneyrehm
If you actually manage to build a page from a single template (with inclusions and plugins and stuff)
in a way that allows smarty to do 304 handling - or implement the serve-stale-while-update approach,
you should go with CACHEMISS.
*/
$this->compile_id =& $serendipity['template'];
// $this->setCompileId(&$serendipity['template'])
/*
Note: rodneyrehm
Please only specify the compile_id if you really need to.
That means if you pre-process templates for say internationalization.
Otherwise you don't need this and are better off ignoring it (performance-wise).
*/
$this->config_overwrite = true;
// $this->setConfigOverwrite(true);
// production == debug extends from s9y version information (alpha|beta|cvs) is always debug | USE ===
if ($serendipity['production'] === 'debug') {
$this->force_compile = true;
// $this->setForceCompile(true);
$this->caching = false;
// $this->setCaching(false);
$this->debugging = true;
// $this->setDebugging(true);
}
// set smarty error reporting. General error_reporting is set in serendipity/serendipity_config.inc.php
$this->error_reporting = E_ALL & ~(E_NOTICE | E_STRICT);
// we use our own error_handler and get in conflicts with smarty?
// $this->muteExpectedErrors();
}