public function theme_styleswitcher()
{
$output = array('<select id="styleswitcher">');
$stacks = Stack::get_named_stack('template_stylesheet_with_title');
foreach ($stacks as $stack) {
$output[] = '<option value="' . $stack[2] . '">' . $stack[2] . '</option>';
}
$output[] = '</select>';
print implode("\r\n", $output);
}
public function body_class()
{
$classes = array();
foreach (get_object_vars($this->request) as $key => $value) {
if ($value) {
$classes[$key] = $key;
}
}
$classes[] = URL::get_matched_rule()->entire_match;
$classes = array_unique(array_merge($classes, Stack::get_named_stack('body_class')));
$classes = Plugins::filter('body_class', $classes, $this);
echo implode(' ', $classes);
}
function configure()
{
$ui = new FormUI('jsmincdn');
$scripts = $ui->append('checkboxes', 'scripts', 'jsmincdn__storage', 'Select the scripts that should be served as minimized.');
$theme = Themes::create();
Plugins::act('template_header', $theme);
Plugins::act('template_footer', $theme);
$options = Stack::get_named_stack('template_header_javascript');
$options = array_merge($options, Stack::get_named_stack('template_footer_javascript'));
$options_out = array();
foreach ($options as $option => $value) {
if (preg_match('#[a-f0-9]{32}#', $option)) {
$value = htmlspecialchars(substr($value, 0, 80));
} else {
$value = $option;
}
$options_out[$option] = $value;
}
$scripts->options = $options_out;
$ui->append('submit', 'submit', 'Submit');
return $ui;
}
/**
* A theme function for outputting CSS classes based on the requested content
* @param Theme $theme A Theme object instance
* @param mixed $args Additional classes that should be added to the ones generated
* @return string The resultant classes
*/
function theme_body_class($theme, $args = array())
{
$body_class = array();
foreach (get_object_vars($this->request) as $key => $value) {
if ($value) {
$body_class[$key] = $key;
}
}
$body_class = array_unique(array_merge($body_class, Stack::get_named_stack('body_class'), Utils::single_array($args)));
$body_class = Plugins::filter('body_class', $body_class, $theme);
return implode(' ', $body_class);
}
/**
* Process the stack and replace links to Google hosted Javascript libraries.
*
* @param array $stack
* @param string $stack_name
* @param $filter
* @return array
*/
public function filter_stack_out($stack, $stack_name, $filter)
{
if (count($stack) == 0) {
return $stack;
}
// Array of direct links - defaults to latest version
// TODO: Google doesn't offer a method to programatically determine the available versions, so these are hard-coded.
$googleHosts = array('jquery' => 'http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js', 'jqueryui' => 'http://ajax.googleapis.com/ajax/libs/jqueryui/1/jquery-ui.min.js', 'prototype' => 'http://ajax.googleapis.com/ajax/libs/prototype/1/prototype.js', 'scriptaculous' => 'http://ajax.googleapis.com/ajax/libs/scriptaculous/1/scriptaculous.js', 'mootools' => 'http://ajax.googleapis.com/ajax/libs/mootools/1/mootools-yui-compressed.js', 'dojo' => 'http://ajax.googleapis.com/ajax/libs/dojo/1/dojo/dojo.xd.js', 'swfobject' => 'http://ajax.googleapis.com/ajax/libs/swfobject/2/swfobject.js', 'yui' => 'http://ajax.googleapis.com/ajax/libs/yui/2/build/yuiloader/yuiloader-min.js', 'ext-core' => 'http://ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js', 'chrome-frame' => 'http://ajax.googleapis.com/ajax/libs/chrome-frame/1/CFInstall.min.js');
switch ($stack_name) {
case 'template_header_javascript':
case 'template_footer_javascript':
// First we remove the duplicates that occur in the header stack if we're processing the footer stack - Habari doesn't do this, so we do. This is all about performance after all.
if ($stack_name == 'template_footer_javascript') {
$header_stack = Stack::get_named_stack('template_header_javascript');
$stack = array_diff_key($stack, $header_stack);
}
if (Options::get(__CLASS__ . '__direct_link')) {
$int = array_intersect_key($googleHosts, $stack);
return array_merge($stack, $int);
} else {
// We only need this in the footer if it's not already in the header
$newstack['jsapi'] = 'http://www.google.com/jsapi';
if ($stack_name == 'template_footer_javascript' && array_intersect_key($googleHosts, $header_stack)) {
unset($newstack['jsapi']);
}
$newstack['jsapi_load'] = '';
foreach ($stack as $key => $value) {
if (array_key_exists($key, $googleHosts)) {
$ver = explode('/', $googleHosts[$key]);
$newstack['jsapi_load'] .= 'google.load("' . $key . '", "' . $ver[6] . '");';
// This assumes Google keeps a consistent URL structure with the version in the 6th field.
unset($stack[$key]);
// Remove replaced key from original stack
}
}
return $newstack['jsapi_load'] != '' ? array_merge($newstack, $stack) : $stack;
// Merge stacks, putting the Google API calls first.
}
break;
default:
return $stack;
}
}
