{

/**

* On theme activation, activate some default blocks

*/

public function action_theme_activated()

{

$blocks = $this->get_blocks('primary', '', $this);

if(count($blocks) == 0) {

$block = new Block(array(

'title' => _t('Posts'),

'type' => 'grayposts',

));

$block->add_to_area('primary');

Session::notice(_t('Added default blocks to theme areas.'));

}

}

/**

* Add default output filters

**/

public function action_init_theme()

{

// Apply Format::autop() to post content...

Format::apply( 'autop', 'post_content_out' );

// Apply Format::autop() to comment content...

Format::apply( 'autop', 'comment_content_out' );

// Apply Format::tag_and_list() to post tags...

Format::apply( 'tag_and_list', 'post_tags_out' );

// Apply Format::nice_date() to post date...

Format::apply( 'format_date', 'post_pubdate_out', '{F} {j}, {Y} {g}:{i}{a}' );

// Apply Format::more to post content...

Plugins::register( array($this, 'more'), 'filter', 'post_content_out');

// Apply Format::search_highlight to post content...

Format::apply( 'search_highlight', 'post_content_out' );

//Session::error('Sample error', 'sample');

}

public function filter_post_pubdate_ago($pubdate) {

$days_ago = round((HabariDateTime::date_create()->int - $pubdate->int) / 86400);

return "{$days_ago} days ago";

}

public function more($content, $post)

{

$more_text = 'Read the rest →';

$max_paragraphs = 1;

$showmore = false;

$matches = preg_split( '/<!--\s*more\s*-->/is', $content, 2, PREG_SPLIT_NO_EMPTY );

if ( count($matches) > 1 ) {

$summary = $matches[0];

$remainder = $matches[1];

if(trim($remainder) != '') {

$showmore = true;

}

}

else {

$ht = new HtmlTokenizer($content, false);

$set = $ht->parse();

$stack = array();

$para = 0;

$token = $set->current();

$summary = new HTMLTokenSet(false);

$remainder = new HTMLTokenSet(false);

$set->rewind();

for($token = $set->current(); $set->valid(); $token = $set->next() ) {

if($token['type'] == HTMLTokenizer::NODE_TYPE_ELEMENT_OPEN) {

$stack[$token['name']] = $token['name'];

}

if($para < $max_paragraphs) {

$summary[] = $token;

}

if($para >= $max_paragraphs) {

$remainder[] = $token;

$showmore = true;

}

if($token['type'] == HTMLTokenizer::NODE_TYPE_ELEMENT_CLOSE) {

if(isset($stack[$token['name']])) {

while(end($stack) != $token['name']) {

array_pop($stack);

}

array_pop($stack);

}

if(count($stack) == 0) {

$para++;

}

}

}

}

if ( $post->slug == Controller::get_var('slug') ) {

$content = $summary . '<div id="more" class="moreanchor">'. 'Continues here &#8594;' .'</div>' . $remainder;

}

elseif( $showmore == true ) {

$content = $summary . '<p class="more"><a href="' . $post->permalink . '#more">' . $more_text . '</a></p>';

}

else {

$content = $summary . $remainder;

}

return $content;

}

/**

* Add additional template variables to the template output.

*/

public function action_add_template_vars($theme)

{

// Set an SEO-friendly page title

$this->page_title = (isset($this->post) && ($this->request->display_entry || $this->request->display_page)) ? $this->post->title . ' - ' . Options::get( 'title' ) : Options::get( 'title' ) ;

// Set the site title

$this->site_title = Options::get('title');

// Set the YUI class for layout

$this->yui_class = Options::get('yui_class', 'yui-t1');

$this->yui_id = Options::get('yui_id', 'doc');

$this->align_class = Options::get('align_class', 'doc-center');

if($this->yui_id == 'doc3') {

$this->align_class = 'doc-center';

}

/*

// Make posts an instance of Posts if it's just one

if($this->posts instanceof Post) {

$this->posts = new Posts(array($this->posts));

$this->show_page_selector = false;

}

else {

$this->show_page_selector = true;

}

*/

// Add javascript support files

Stack::add('template_header_javascript', Site::get_url('scripts', '/jquery.js') , 'jquery' );

// Add the stylesheets

Stack::add('template_stylesheet', array('http://yui.yahooapis.com/2.8.1/build/reset-fonts-grids/reset-fonts-grids.css', 'screen,projection'), 'yahoo');

Stack::add('template_stylesheet', array(Site::get_url( 'theme', '/print.css' ) , 'print'), 'print');

Stack::add('template_stylesheet', array('@import url(http://fonts.googleapis.com/css?family=Vollkorn&subset=latin);' , 'screen,projection'), 'font', 'yahoo');

Stack::add('template_stylesheet', array(Site::get_url( 'theme', '/style.css' ) , 'screen,projection'), 'theme', 'yahoo');

}

public function filter_submit_comment_form($result, $form)

{

var_dump($form->get_values());

return $result;

}

/**

* Respond to the user selecting 'configure' on the themes page

*/

public function action_theme_ui()

{

$form = new FormUI( 'gray_theme' );

$form->append('fieldset', 'yui_fs', 'YUI Grid Settings');

$form->yui_fs->append( 'select', 'yui_id', 'yui_id', 'Page width:' );

$form->yui_id->options = array(

'doc' => _t('750px', 'gray'),

'doc2' => _t('950px', 'gray'),

'doc3' => _t('100%', 'gray'),

'doc4' => _t('974px', 'gray'),

);

$form->yui_fs->append( 'select', 'yui_class', 'yui_class', 'Sidebar size and position:' );

$form->yui_class->options = array(

'yui-t1' => _t('160px on left', 'gray'),

'yui-t2' => _t('180px on left', 'gray'),

'yui-t3' => _t('300px on left', 'gray'),

'yui-t4' => _t('180px on right', 'gray'),

'yui-t5' => _t('240px on right', 'gray'),

'yui-t6' => _t('300px on right', 'gray'),

);

$form->yui_fs->append( 'select', 'align_class', 'align_class', 'Page Alignment:' );

$form->align_class->options = array(

'doc-left' => _t('Left', 'gray'),

'doc-center' => _t('Centered', 'gray'),

'doc-right' => _t('Right', 'gray'),

);

$form->append( 'submit', 'save', _t( 'Save' ) );

$form->set_option( 'success_message', _t( 'Configuration saved.', 'gray' ) );

$form->out();

}

public function filter_block_list($block_list)

{

$block_list['grayposts'] = _t('Posts (From Gray)');

return $block_list;

}

public function action_block_content_grayposts($block, $theme)

{

$criteria = new SuperGlobal(array());

if ( User::identify()->loggedin ) {

$criteria['status'] = isset( $_GET['preview'] ) ? Post::status( 'any' ) : Post::status( 'published' );

}

else {

$criteria['status'] = Post::status( 'published' );

}

if($block->content_type != '') {

$criteria['content_type'] = $block->content_type;

if($block->content_type == 0) {

unset($criteria['content_type']);

}

}

if($block->limit != '') {

$criteria['limit'] = $block->limit;

}

if($block->offset != '') {

$criteria['offset'] = $block->offset;

}

if($block->tag != '') {

$criteria['tag'] = $block->tag;

}

if($block->main) {

$where_filters = Controller::get_handler()->handler_vars->filter_keys( $this->valid_filters );

if ( array_key_exists( 'tag', $where_filters ) ) {

$where_filters['tag_slug'] = Utils::slugify($where_filters['tag']);

unset( $where_filters['tag'] );

}

$where_filters = Plugins::filter( 'template_where_filters', $where_filters );

$criteria = $criteria->merge($where_filters);

}

$block->posts = Posts::get($criteria);

//$block->posts = Posts::get('limit=5&status=2&content_type=0');

$block->criteria = $criteria;

}

public function action_block_form_grayposts($form, $block)

{

$form->append('select', 'content_type', $block, 'Content Type:', array_flip(Post::list_active_post_types()));

$form->append('text', 'limit', $block, 'Limit:');

$form->limit->add_validator('validate_range', 1, 999);

$form->append('text', 'offset', $block, 'Offset:');

$form->offset->add_validator('validate_range', 0, 999);

$form->append('text', 'tag', $block, 'Tag:');

$form->append('checkbox', 'main', $block, 'This block changes based on URL paramters.');

$form->append('submit', 'save', 'Save');

}

public function filter_get_scopes($scopes)

{

/*

$rules = RewriteRules::get_active();

$scopeid = 40000;

foreach($rules as $rule) {

$scope = new StdClass();

$scope->id = $scopeid++;

$scope->name = $rule->name;

$scope->priority = 15;

$scope->criteria = array(

array('request', $rule->name),

);

$scopes[] = $scope;

}

*/

return $scopes;

}

public function action_upgrade($oldversion)

{

Utils::debug('upgrade ' . $oldversion);die();

}