<?php
define( 'THEME_CLASS', 'cleanhome' );
class cleanhome extends Theme
{
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' );
// Truncate content excerpt at "more" or 56 characters...
Format::apply_with_hook_params( 'more', 'post_content_excerpt', '',56, 1 );
}
/**
* Add some variables to the template output
*/
public function add_template_vars()
{
$locale =Options::get( 'locale' );
if ( file_exists( Site::get_dir( 'theme', true ). $locale . '.css' ) ){
$this->assign( 'localized_css', $locale . '.css' );
}
else {
$this->assign( 'localized_css', false );
}
if( !$this->template_engine->assigned( 'pages' ) ) {
$this->assign('pages', Posts::get( array( 'content_type' => 'page', 'status' => Post::status('published'), 'nolimit' => 1 ) ) );
}
$this->assign( 'post_id', ( isset($this->post) && $this->post->content_type == Post::type('page') ) ? $this->post->id : 0 );
parent::add_template_vars();
}
/**
* Convert a post's tags array into a usable list of links
*
* @param array $array The tags array from a Post object
* @return string The HTML of the linked tags
*/
public function filter_post_tags_out($array)
{
if ( ! is_array( $array ) ) {
$array = array ( $array );
}
$fn = create_function('$a,$b', 'return "<a href=\\"" . URL::get("display_entries_by_tag", array( "tag" => $b) ) . "\\" rel=\\"tag\\">" . $a . "</a>";');
$array = array_map($fn, $array, array_keys($array));
$out = implode(' ', $array);
return $out;
}
public function theme_post_comments_link($theme, $post, $zero, $one, $more)
{
$c = $post->comments->approved->count;
switch ($c) {
case '0':
return $zero;
break;
case '1':
return str_replace( '%s', '1', $one );
break;
default :
return str_replace( '%s', $c, $more);
}
}
public function filter_post_content_excerpt($return)
{
return strip_tags($return);
}
public function theme_search_prompt( $theme, $criteria, $has_results )
{
$out =array();
$keywords =explode(' ',trim($criteria));
foreach ($keywords as $keyword) {
$out[]= '<a href="' . Site::get_url( 'habari', true ) .'search?criteria=' . $keyword . '" title="' . _t( 'Search for ' ) . $keyword . '">' . $keyword . '</a>';
}
if ( sizeof( $keywords ) > 1 ) {
if ( $has_results ) {
return sprintf( _t( 'Search results for \'%s\'' ), implode(' ',$out) );
exit;
}
return sprintf( _t('No results found for your search \'%1$s\'') . '<br>'. _t('You can try searching for \'%2$s\''), $criteria, implode('\' or \'',$out) );
}
else {
return sprintf( _t( 'Search results for \'%s\'' ), $criteria );
exit;
}
return sprintf( _t( 'No results found for your search \'%s\'' ), $criteria );
}
public function theme_search_form( $theme )
{
return $theme->fetch('searchform');
}
/**
* Returns an unordered list of all used Tags
*/
public function theme_show_tags ( $theme )
{
$limit = self::TAGS_COUNT;
$sql ="
SELECT t.tag_slug AS slug, t.tag_text AS text, count(tp.post_id) as ttl
FROM {tags} t
INNER JOIN {tag2post} tp
ON t.id=tp.tag_id
INNER JOIN {posts} p
ON p.id=tp.post_id AND p.status = ?
GROUP BY t.tag_slug
ORDER BY t.tag_text
LIMIT {$limit}
";
$tags = DB::get_results( $sql, array(Post::status('published')) );
foreach ($tags as $index => $tag) {
$tags[$index]->url = URL::get( 'display_entries_by_tag', array( 'tag' => $tag->slug ) );
}
$theme->taglist = $tags;
return $theme->fetch( 'taglist' );
}
}
?>
