private static $options;

private static $fancy = false;

private static $css = false;

private static $mustache;

static function get_available_tags() {

return array(

'%post_link%',

'%date%',

'%excerpt%',

'%author_link%', '%author%',

'%comment_count%',

'%category_link%', '%category%',

);

}

static function init( $options ) {

self::$options = $options;

add_shortcode( 'smart_archives', array( __CLASS__, 'generate' ) );

add_action( 'wp_footer', array( __CLASS__, 'add_scripts' ), 20 );

register_activation_hook( __FILE__, array( __CLASS__, 'upgrade' ) );

}

static function upgrade() {

$options = self::$options->get();

$catID = array_pop_key( $options, 'catID' );

if ( !empty( $catID ) && empty( $options['exclude_cat'] ) )

$options['exclude_cat'] = explode( ' ', $catID );

self::$options->update( $options );

}

static function generate( $args = '', $qv = '' ) {

$args = wp_parse_args( $args, self::$options->get() );

$args = self::validate_args( $args );

// scripts

if ( 'fancy' == $args['format'] )

self::$fancy = true;

if ( in_array( $args['format'], array( 'menu', 'fancy' ) ) )

self::$css = true;

// query vars

$map = array(

'category__not_in' => 'exclude_cat',

'category__in' => 'include_cat',

);

$tmp = array();

foreach ( $map as $qv_key => $key )

if ( isset( $args[$key] ) )

$tmp[$qv_key] = array_pop_key( $args, $key );

$qv = wp_parse_args( $qv, $tmp );

// generator

$generator = array_pop_key( $args, 'generator' );

if ( empty( $generator ) )

$generator = new SAR_Generator();

elseif ( is_string( $generator ) )

$generator = new $generator;

return $generator->generate( $args, $qv );

}

function validate_args( $args ) {

$args = wp_parse_args( $args, self::$options->get_defaults() );

// Category IDs

foreach ( array( 'exclude_cat', 'include_cat' ) as $key )

if ( !empty( $args[$key] ) )

$args[$key] = wp_parse_id_list( $args[$key] );

// Anchors

if ( 'both' != $args['format'] )

$args['anchors'] = false;

// Block numeric

if ( array_key_exists( 'block_numeric', $args ) ) {

if ( 'block' == $args['format'] && ! array_key_exists( 'month_format', $args ) )

$args['month_format'] = $args['block_numeric'] ? 'numeric' : 'short';

unset( $args['block_numeric'] );

}

// List format

$args['list_format'] = trim( $args['list_format'] );

return $args;

}

static function add_scripts() {

$add_css = apply_filters( 'smart_archives_load_default_styles', self::$css );

if ( !self::$fancy && !$add_css )

return;

$plugin_url = plugin_dir_url( __FILE__ ) . 'inc/';

if ( self::$fancy ) {

wp_register_script(

'tools-tabs',

$plugin_url . 'tools.tabs.min.js',

array( 'jquery' ),

'1.1.2',

true

);

scbUtil::do_scripts( 'tools-tabs' );

}

if ( $add_css ) {

$css_dev = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '.dev' : '';

wp_register_style(

'smart-archives',

$plugin_url . "styles$css_dev.css",

array(),

SAR_VERSION

);

scbUtil::do_styles( 'smart-archives' );

}

if ( self::$fancy ) { ?>

<script type="text/javascript">

jQuery( document ).ready( function( $ ) {

$( '.tabs' ).tabs( '> .pane' );

$( '#smart-archives-fancy .year-list' )

.find( 'a' ).click( function( ev ) {

$( '.pane .tabs:visible a:last' ).click();

} ).end()

.find( 'a:last' ).click();

} );

</script>

<?php

}

}

static function mustache_render( $file_path, $data ) {

if ( null == self::$mustache ) {

if ( !class_exists( 'Mustache' ) ) {

require dirname(__FILE__) . '/mustache/Mustache.php';

}

self::$mustache = new Mustache;

}

return self::$mustache->render( file_get_contents( $file_path ), $data );

}

if ( !isset( $array[$key] ) )

return null;

$value = $array[$key];

unset( $array[$key] );

return $value;