<?php
	add_shortcode( 'wpstatistics', 'wp_statistics_shortcodes' );
	add_filter( 'widget_text', 'do_shortcode' );
	
	function wp_statistics_shortcodes( $atts ) {
		/*
			WP Statitics shortcode is in the format of:
			
				[wpstatistics stat=xxx time=xxxx provider=xxxx format=xxxxxx id=xxx]
				
			Where:
				stat = the statistic you want.
				time = is the timeframe, strtotime() (http://php.net/manual/en/datetime.formats.php) will be used to calculate it.
				provider = the search provider to get stats on.
				format = i18n, english, none.
				id = the page/post id to get stats on.
		*/
		
		if( ! is_array( $atts ) ) { return; }
		if( ! array_key_exists( 'stat', $atts ) ) { return; }
		
		if( ! array_key_exists( 'time', $atts ) ) { $atts['time'] = null; }
		if( ! array_key_exists( 'provider', $atts ) ) { $atts['provider'] = 'all'; }
		if( ! array_key_exists( 'format', $atts ) ) { $atts['format'] = null; }
		if( ! array_key_exists( 'id', $atts ) ) { $atts['id'] = -1; }
		
		$formatnumber = array_key_exists( 'format', $atts );
		
		switch( $atts['stat'] ) {
			case 'usersonline':
				$result = wp_statistics_useronline();
				break;
				
			case 'visits':
				$result = wp_statistics_visit( $atts['time'] );
				break;
				
			case 'visitors':
				$result = wp_statistics_visitor( $atts['time'], null, true );
				break;
				
			case 'pagevisits':
				$result = wp_statistics_pages( $atts['time'], null, $atts['id'] );
				break;
				
			case 'searches':
				$result = wp_statistics_searchengine( $atts['provider'], $atts['time'] );
				break;
				
			case 'postcount':
				$result = wp_statistics_countposts();
				break;
				
			case 'pagecount':
				$result = wp_statistics_countpages();
				break;
				
			case 'commentcount':
				$result = wp_statistics_countcomment();
				break;
				
			case 'spamcount':
				$result = wp_statistics_countspam();
				break;
				
			case 'usercount':
				$result = wp_statistics_countusers();
				break;
				
			case 'postaverage':
				$result = wp_statistics_average_post();
				break;
				
			case 'commentaverage':
				$result = wp_statistics_average_comment();
				break;
				
			case 'useraverage':
				$result = wp_statistics_average_registeruser();
				break;
				
			case 'lpd':
				$result = wp_statistics_lastpostdate();
				$formatnumber = false;
				break;
			}
			
		if( $formatnumber ) {
			switch( strtolower( $atts['format'] ) )	{
				case 'i18n':
					$result = number_format_i18n( $result );
					
					break;
				case 'english':
					$result = number_format( $result );
					
					break;
			}
		}
			
		return $result;
	}
	
	add_action( 'admin_init', 'wp_statistics_shortcake' );
	
	function wp_statistics_shortcake() {
		// ShortCake support if loaded.		
		if( function_exists( 'shortcode_ui_register_for_shortcode' ) ) {
			$se_list = wp_statistics_searchengine_list();
			
			$se_options = array( '' => 'None' );
			
			foreach( $se_list as $se ) {
				$se_options[$se['tag']] = $se['translated'];
			}
			
			shortcode_ui_register_for_shortcode(
				'wpstatistics',
				array(

					// Display label. String. Required.
					'label' => 'WP Statistics',

					// Icon/image for shortcode. Optional. src or dashicons-$icon. Defaults to carrot.
					'listItemImage' => '<img src="' . plugin_dir_url( __FILE__ ) . 'assets/images/logo-250.png" width="128" height="128">',

					// Available shortcode attributes and default values. Required. Array.
					// Attribute model expects 'attr', 'type' and 'label'
					// Supported field types: text, checkbox, textarea, radio, select, email, url, number, and date.
					'attrs' => array(
						array(
							'label'       => __( 'Statistic', 'wp_statistics' ),
							'attr'        => 'stat',
							'type'        => 'select',
							'description' => __( 'Select the statistic you wish to display.', 'wp_statistics' ),
							'value'       => 'usersonline',
							'options'	  => array( 
													'usersonline' => __( 'Users Online', 'wp_statistiscs' ),
													'visits' => __( 'Visits', 'wp_statistiscs' ),
													'visitors' => __( 'Visitors', 'wp_statistiscs' ),
													'pagevisits' => __( 'Page Visits', 'wp_statistiscs' ),
													'searches' => __( 'Searches', 'wp_statistiscs' ),
													'postcount' => __( 'Post Count', 'wp_statistiscs' ),
													'pagecount' => __( 'Page Count', 'wp_statistiscs' ),
													'commentcount' => __( 'Comment Count', 'wp_statistiscs' ),
													'spamcount' => __( 'Spam Count', 'wp_statistiscs' ),
													'usercount' => __( 'User Count', 'wp_statistiscs' ),
													'postaverage' => __( 'Post Average', 'wp_statistiscs' ),
													'commentaverage' => __( 'Comment Average', 'wp_statistiscs' ),
													'useraverage' => __( 'User Average', 'wp_statistiscs' ),
													'lpd' => __( 'Last Post Date', 'wp_statistiscs' ),
													),
						),
						array(
							'label' 	  => __( 'Time Frame', 'wp_statistics' ),
							'attr'  	  => 'time',
							'type'  	  => 'url',
							'description' => __( 'The time frame to get the statistic for, strtotime() (http://php.net/manual/en/datetime.formats.php) will be used to calculate it. Use "total" to get all recorded dates.', 'wp_statistics' ),
							'meta'  	  => array( 'size' => '10' ),
						),
						array(
							'label'       => __( 'Search Provider', 'wp_statistics' ),
							'attr'        => 'provider',
							'type'        => 'select',
							'description' => __( 'The search provider to get statistics on.', 'wp_statistics' ),
							'options'     => $se_options,
						),
						array(
							'label'       => __( 'Number Format', 'wp_statistics' ),
							'attr'        => 'format',
							'type'        => 'select',
							'description' => __( 'The format to display numbers in: i18n, english, none.', 'wp_statistics' ),
							'value'       => 'none',
							'options'	  => array( 
													'none' => __( 'None', 'wp_statistics' ),
													'english' => __( 'English', 'wp_statistics' ),
													'i18n' => __( 'International', 'wp_statistics' ),
												),
						),
						array(
							'label'       => __( 'Post/Page ID', 'wp_statistics' ),
							'attr'        => 'id',
							'type'        => 'number',
							'description' => __( 'The post/page id to get page statistics on.', 'wp_statistics' ),
							'meta'  	  => array( 'size' => '5' ),
						),
					),
				)
			);
		}
		
	}
?>