alienship-shortcodes.php

<?php
/*
Plugin Name: Alien Ship Shortcodes
Plugin URI: http://www.johnparris.com/wordpress-plugins/alienship-shortcodes/
Description: Shortcodes for displaying Bootstrap elements in the Alien Ship theme
Version: 1.0.6
Author: John Parris
Author URI: http://www.johnparris.com
License: GPL2
*/

/*  Copyright 2012 John Parris */

/* Prevent direct access */
if ( ! defined( 'ABSPATH' ) )
	die ( 'What\'chu talkin\' \'bout, Willis?' );


if ( ! class_exists( 'AlienShip_Shortcodes' ) ):

class AlienShip_Shortcodes {

	function __construct() {
		add_action( 'init', array( $this, 'add_shortcodes' ) );

		/* Allow shortcodes in widgets */
		add_filter('widget_text', 'do_shortcode');
  }


	/**
	 * Add our shortcodes
	 *
	 * @since 1.0
	 */
	function add_shortcodes() {
		add_shortcode( 'alert',          array( $this, 'alienship_alert' ) );
		add_shortcode( 'badge',          array( $this, 'alienship_badge' ) );
		add_shortcode( 'button',         array( $this, 'alienship_button' ) );
		add_shortcode( 'featured-posts', array( $this, 'alienship_featured_posts_shortcode' ) );
		add_shortcode( 'icon',           array( $this, 'alienship_icon' ) );
		add_shortcode( 'icon-white',     array( $this, 'alienship_icon_white' ) );
		add_shortcode( 'label',          array( $this, 'alienship_label' ) );
		add_shortcode( 'loginform',      array( $this, 'alienship_login_form' ) );
		add_shortcode( 'panel',          array( $this, 'alienship_panel' ) );
		add_shortcode( 'well',           array( $this, 'alienship_well' ) );
	}


	/**
	 * Alerts
	 *
	 * @since 1.0
	 * Types are 'info', 'error', 'success'. If type is not specified, a default color is displayed. Specify a heading text. See example.
	 * Example: [alert type="success" heading="Congrats!"]You won the lottery![/alert]
	 */
	function alienship_alert( $atts, $content = null ) {

		extract( shortcode_atts( array(
				'type'    => 'success',
				'heading' => '',
				'close'   => false,
				),
			$atts )
		);

		$output = '<div class="alert alert-' . $type . ' alert-dismissable">';

		if ( false !== $close )
			$output .= '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';

		if ( $heading )
			$output .= '<strong>' . do_shortcode( $heading ) . '</strong>';

		$output .= '<p>' . do_shortcode( $content ) . '</p>';

		$output .= '</div>';

		return $output;

	}




	/**
	 * Badges
	 *
	 * @since 1.0
	 * [badge] shortcode. Options for type are default, success, warning, error, info, and inverse. If a type is not specified, default is used.
	 * Example: [badge type="important"]1[/badge]
	 */
	function alienship_badge( $atts, $content = null ) {

		extract( shortcode_atts( array( 'type' => 'badge' ), $atts ) );
		return '<span class="badge">' . do_shortcode( $content ) . '</span>';
	}




	/**
	 * Buttons
	 *
	 * @since 1.0
	 * [button] shortcode. Options for type= are "primary", "info", "success", "warning", "danger", and "inverse".
	 * Options for size are xs, sm, and lg. If none is specified it defaults to medium size.
	 * Example: [button type="info" size="large" link="http://yourlink.com"]Button Text[/button]
	 */
	function alienship_button( $atts, $content = null ) {

		extract( shortcode_atts( array(
				'link' => '#',
				'type' => '',
				'size' => 'medium'
			), $atts )
		);

		// Button type
		if ( empty( $type ) ) {
			$type = "btn btn-default";

		} else {
			$type = "btn btn-" . $type;

		}

		// Button size
		if ( $size == "medium" ) {
			$size = "";

		} else {
			$size = "btn-" . $size;

		}

		return '<a class="'.$type.' '.$size.'" href="'.$link.'">' . do_shortcode( $content ) . '</a>';
	}




	/**
	 * Featured Posts Carousel
	 *
	 * @since 1.0
	 * [featured-posts] shortcode. Options are tag, max, width, and height. Defaults: tag="featured" max="3" width="850" height="350".
	 * Example: [featured-posts tag="featured" max="3"] This will feature up to 3 posts tagged "featured".
	 */
	function alienship_featured_posts_shortcode( $atts, $content = null ) {

		/* Do nothing if we're doing an RSS feed */
		if( is_feed() ) return;

		extract( shortcode_atts( array(
				'tag'        => 'featured',
				'max'        => '3',
				'width'      => '850',
				'height'     => '350',
				'indicators' => 'true',
			), $atts )
		);

		$featuredquery = 'posts_per_page=' . absint( $max ) . '&tag=' . $tag;
		$featured_query_shortcode = new WP_Query( $featuredquery );

		if ( $featured_query_shortcode->have_posts() ) { ?>
			<!-- Featured listings -->
			<div style="width:<?php echo $width;?>px; max-width: 100%">
				<div class="row">
					<div class="col-sm-12">
						<div id="featured-carousel-shortcode" class="carousel slide">

							<?php // Featured post indicators?
							if ( 'true' == $indicators ) { ?>
							<ol class="carousel-indicators">
								<?php
								$indicators = $featured_query_shortcode->post_count;
								$count = 0;
								while ( $count != $indicators ) {
									echo '<li data-target="#featured-carousel" data-slide-to="' . $count . '"></li>';
									$count++;
								} ?>
							</ol>
							<?php } // indicators ?>

							<div class="carousel-inner">

								<?php while ( $featured_query_shortcode->have_posts() ) : $featured_query_shortcode->the_post(); ?>
									<div class="item">
										<a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
											<?php echo get_the_post_thumbnail( ''. $featured_query_shortcode->post->ID .'', array( $width, $height ), array( 'title' => "" ) ); ?>
										</a>
										<div class="carousel-caption">
											<h3><?php the_title(); ?></h3>
										</div>
									</div><!-- .item -->
								<?php endwhile; ?>

							</div><!-- .carousel-inner -->
							<a class="left carousel-control" href="#featured-carousel-shortcode" data-slide="prev"><span class="icon-prev"></span></a>
							<a class="right carousel-control" href="#featured-carousel-shortcode" data-slide="next"><span class="icon-next"></span></a>
						</div><!-- #featured-carousel-shortcode -->
					</div><!-- .col-sm-12 -->
				</div><!-- .row -->
			</div>
			<script type="text/javascript">
				jQuery(function() {
					// Activate the first carousel item //
					jQuery("div#featured-carousel-shortcode").children("div.carousel-inner").children("div.item:first").addClass("active");
					// Start the Carousel //
					jQuery('.carousel').carousel();
				});
			</script>
		<?php } // if(have_posts()) ?>
		<!-- End featured listings -->
		<?php wp_reset_query();
	}



	/**
	 * Icons
	 *
	 * @since 1.0
	 * [icon] shortcode.
	 * Example: [icon type="search"][/icon]
	 */
	function alienship_icon( $atts, $content = null ) {

		extract( shortcode_atts( array( 'type' => 'type' ), $atts ) );
		return '<i class="glyphicon glyphicon-' . $type . '"></i>';
	}




	/**
	 * White Icons
	 *
	 * @since 1.0
	 * [icon-white] shortcode.
	 * Example: [icon-white type="search"][/icon-white]
	 */
	function alienship_icon_white( $atts, $content = null ) {

		extract( shortcode_atts( array( 'type' => 'type' ), $atts ) );
		return '<i class="icon icon-' . $type . ' icon-white"></i>';
	}




	/**
	 * Labels
	 *
	 * @since 1.0
	 * [label] shortcode. Options for type= are "default", important", "info", "success", "warning", and "inverse". If a type of not specified, default is used.
	 * Example: [label type="important"]Label text[/label]
	 */
	function alienship_label( $atts, $content = null ) {

		extract( shortcode_atts( array(
				'type' => ''
				),
			$atts )
		);

		if ( empty ( $type ) )
			$type = 'default';

		return '<span class="label label-' . $type . '">' . do_shortcode( $content ) . '</span>';

	}




	/**
	 * Login form shortcode
	 *
	 * @since 1.0
	 * [loginform] shortcode. Options are redirect="http://your-url-here.com". If redirect is not set, it returns to the current page.
	 * Example: [loginform redirect="http://www.site.com"]
	 */
	function alienship_login_form( $atts, $content = null ) {

		extract( shortcode_atts( array( 'redirect' => '' ), $atts ) );

		if ( ! is_user_logged_in() ) {

			if( $redirect ) {

				$redirect_url = $redirect;

			} else {

				$redirect_url = get_permalink();
			}

			$form = wp_login_form( array( 'echo' => false, 'redirect' => $redirect_url ) );
			return $form;
		}
	}




	/**
	 * Panels
	 *
	 * @since 1.0
	 * [panel] shortcode. Columns defaults to 6. You can specify columns in the shortcode.
	 * Example: [panel columns="4"]Your panel text here.[/panel]
	 */
	function alienship_panel( $atts, $content = null ) {

		extract( shortcode_atts( array(
				'type'        => 'default',
				'heading'     => true,
				'title'       => '',
				'body'        => '',
				'footer'      => '',
				),
			$atts )
		);


		$output = '<div class="panel panel-' . $type . '">';

		if ( $heading ) {
			$output .= '<div class="panel-heading">';

			if ( $title )
				$output .= '<h3 class="panel-title">' . $title . '</h3>';

			$output .= '</div>';
		}


		$output .= '<div class="panel-body">' . $body . '</div>';

		if ( $footer )
			$output .= '<div class="panel-footer">' . $footer . '</div>';

		$output .= '</div>';

		return $output;
	}




	/**
	 * Wells
	 *
	 * @since 1.0
	 * [well] shortcode.
	 * Example: [well]Your text here.[/well]
	 */
	function alienship_well( $atts, $content = null ) {

		return '<div class="well">' . do_shortcode( $content ) .'</div>';
	}


} //class

$alienship_shortcodes = new AlienShip_Shortcodes();
endif;



/* Load the update checker */
require 'extensions/update-checker.php';
$AlienShipShortcodesUpdateChecker = new PluginUpdateChecker(
	'http://www.johnparris.com/deliver/wordpress/plugins/alienship-shortcodes/latest-version.json',
	__FILE__,
	'alienship-shortcodes'
);