sexycycle-for-wordpress.php

<?php

/*
Plugin Name: sexyCycle for WordPress
Plugin URI: http://unwise.se/sexycycle-for-wordpress/
Description: Uses <a href="http://suprb.com/apps/sexyCycle/">sexyCycle jQuery plugin</a> to cycle through gallery images. (sexyCycle created by <a href="http://suprb.com/">Andreas Pihlström</a>)
Version: 0.4.5
Author: Linus Lundahl
Author URI: http://unwise.se
*/

require_once(dirname(__FILE__).'/inc/admin.inc');

$scfw_settings = get_settings('scfw_settings');

if (!defined('SCFW_PLUGIN_BASENAME')) {
	define('SCFW_PLUGIN_BASENAME', plugin_basename(__FILE__));
}

function scfw_load_styles() {
	if (is_admin()) {
		add_action('admin_menu', 'scfw_menu', -999);
	}
	else {
		add_action('wp_head', 'scfw_add_css');
		if (!$scfw_settings['scfw_jquery']) {
			wp_deregister_script('jquery');
			wp_enqueue_script('jquery', 'http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js', false, '1.4+', false);
		}
		wp_enqueue_script('easing', WP_PLUGIN_URL . '/' . plugin_basename(dirname(__FILE__)) . "/inc/jquery.easing-packed.js", array('jquery'), '1.3', false);
		wp_enqueue_script('sexycycle', WP_PLUGIN_URL . '/' . plugin_basename(dirname(__FILE__)) . "/inc/jquery.sexyCycle-packed.js", array('jquery', 'easing'), '0.3', false);
		if ($scfw_settings['scfw_override']) {
			add_filter('post_gallery', 'scfw_gallery_shortcode', 10, 2);
		}
		add_shortcode('sexy-gallery', 'scfw_sexy_gallery_shortcode');
	}
}
add_action('init', 'scfw_load_styles');


// Add CSS
function scfw_add_css() {
	echo '<link rel="stylesheet" href="' . WP_PLUGIN_URL . '/' . plugin_basename(dirname(__FILE__)) . '/inc/sexyCycle.css' . '" type="text/css" media="screen" />'."\n";
}

// Custom sexy-gallery output
function scfw_sexy_gallery_shortcode($attr) {
	return scfw_gallery_shortcode(NULL, $attr);
}

// Custom gallery output
function scfw_gallery_shortcode($null, $attr = array()) {
	global $post, $wp_locale, $scfw_settings;

	extract(shortcode_atts(array(
		'order'         => 'ASC',
		'orderby'       => 'menu_order ID',
		'id'            => $post->ID,
		'itemtag'       => 'ul',
		'icontag'       => 'li',
		'captiontag'    => 'span',
		'exclude'       => array(),
		'size'          => $scfw_settings['scfw_img_size'] ? $scfw_settings['scfw_img_size'] : 'large',
		'prev'          => $scfw_settings['scfw_prev'] ? stripslashes($scfw_settings['scfw_prev']) : 'Prev',
		'counter'       => $scfw_settings['scfw_counter'] ? $scfw_settings['scfw_counter'] : NULL,
		'next'          => $scfw_settings['scfw_next'] ? stripslashes($scfw_settings['scfw_next']) : 'Next',
		'stop'          => $scfw_settings['scfw_stop'] ? $scfw_settings['scfw_stop'] : 'Stop',
		'animation'     => $scfw_settings['scfw_animation'] ? $scfw_settings['scfw_animation'] : 'easeOutExpo',
		'controls'      => $scfw_settings['scfw_controls'] ? $scfw_settings['scfw_controls'] : '0',
		'controls_stop' => $scfw_settings['scfw_controls_stop'] ? $scfw_settings['scfw_controls_stop'] : NULL,
		'speed'         => $scfw_settings['scfw_speed'] ? $scfw_settings['scfw_speed'] : '400',
		'interval'      => $scfw_settings['scfw_interval'] ? $scfw_settings['scfw_interval'] : '',
		'caption'       => $scfw_settings['scfw_caption'] ? $scfw_settings['scfw_caption'] : '0',
		'counter'       => $scfw_settings['scfw_counter'] ? $scfw_settings['scfw_counter'] : '0',
		'cycle'         => $scfw_settings['scfw_cycle'] ? $scfw_settings['scfw_cycle'] : NULL,
		'imgclick'      => $scfw_settings['scfw_imgclick'] ? $scfw_settings['scfw_imgclick'] : '0'
	), $attr));

	$id = intval($id);

	$attachments = get_children(array(
		'post_parent'     => $id,
		'post_status'     => 'inherit',
		'post_type'       => 'attachment',
		'post_mime_type'  => 'image',
		'order'           => $order,
		'orderby'         => $orderby,
		'exclude'         => $exclude
	));

	if (empty($attachments)) {
		return '';
	}

	if (is_feed()) {
		$ret = "\n";
		foreach ( $attachments as $att_id => $attachment ) {
			$ret .= wp_get_attachment_link($att_id, 'small', true) . "\n";
		}
	}

	if (!$ret) {
		$itemtag = tag_escape($itemtag);

		// Build JS settings
		if ($speed || $animation || $controls || $cycle) {
			$js = "{";

			if ($speed) {
				$js .= "speed: " . $speed . "," ;
			}

			if ($animation) {
				$js .= "easing: '" . $animation . "',";
			}

			if ($controls) {
				$js .= "next: '#next-$id',prev: '#prev-$id',";
			}

			if ($cycle) {
				$js .= "cycle: false,";
			}

			if ($interval) {
				$js .= "interval: " . $interval . ",";
			}

			if ($controls_stop) {
				$js .= "stop: '#stop-$id',";
			}

			if ($imgclick == 'nothing' || $imgclick == 'link') {
				$js .= "imgclick: false,";
			}

			if ($counter) {
			$js .= "counter: '#counter-$id',";
			}

			$js = rtrim($js, ',');

			$js .= "}";
		}

		// Get user defined classes
		$class_gallery  = $scfw_settings['scfw_class_gallery'] ? ' ' . str_replace('.', '', $scfw_settings['scfw_class_gallery']) : '';
		$class_galleryw = $scfw_settings['scfw_class_galleryw'] ? ' ' . str_replace('.', '', $scfw_settings['scfw_class_galleryw']) : '';
		$class_cabove   = $scfw_settings['scfw_class_cabove'] ? ' ' . str_replace('.', '', $scfw_settings['scfw_class_cabove']) : '';
		$class_cunder   = $scfw_settings['scfw_class_cunder'] ? ' ' . str_replace('.', '', $scfw_settings['scfw_class_cunder']) : '';
		$class_cbefore  = $scfw_settings['scfw_class_cbefore'] ? ' ' . str_replace('.', '', $scfw_settings['scfw_class_cbefore']) : '';
		$class_cafter   = $scfw_settings['scfw_class_cafter'] ? ' ' . str_replace('.', '', $scfw_settings['scfw_class_cafter']) : '';

		// Begin gallery output
		$ret .= "<div class=\"gallery" . $class_gallery . "\">\n";

		// Add JS for each gallery
		$ret .= apply_filters('gallery_style', "<script type=\"text/javascript\">jQuery(function($) { $(\"#box-$id\").sexyCycle($js); });</script>\n");

		// Controls (prev)
		if ($counter) {
			$ret .= "	 <div id=\"counter-$id\" class=\"counter\"></div>\n";
		}
		if ($controls == 'above') {
			$ret .= "	 <div class=\"controllers above" . $class_cabove . "\"><span id=\"prev-$id\" class=\"prev cursor\">" . $prev . "</span><span id=\"next-$id\" class=\"next cursor\">" . $next . "</span></div>\n";
		}
		if ($controls == 'beforeafter') {
			$ret .= "	 <div class=\"controllers before" . $class_cbefore . "\"><span id=\"prev-$id\" class=\"prev cursor\">" . $prev . "</span></div>\n";
		}

		$ret .= "<div class=\"gallery-wrapper" . $class_galleryw . "\">\n";

		$ret .= "<div class=\"sexyCycle\" id=\"box-$id\">\n";
		$ret .= "		<div class=\"sexyCycle-wrap\">\n";
		$ret .= "		<{$itemtag} class=\"sexyCycle-content\">\n";

		// Create list items with images
		foreach ( $attachments as $gallery_id => $attachment ) {
			$link = wp_get_attachment_image($gallery_id, $size, true, false);
			$ret .= "		<{$icontag}>";

			// Image link
			if ($imgclick == 'link') {
				$ret .= "<a href=\"" . $attachment->guid . "\" alt=\"" . $attachment->post_name . "\">";
			}

			$ret .= "$link";

			// Caption
			if ($caption == 'caption' && trim($attachment->post_excerpt)) {
				$ret .= "<{$captiontag} class='gallery-caption'>" . wptexturize($attachment->post_excerpt) . "</{$captiontag}>";
			}
			else if ($caption == 'desc' && trim($attachment->post_content)) {
				$ret .= "<{$captiontag} class='gallery-caption'>" . wptexturize($attachment->post_content) . "</{$captiontag}>";
			}

			// End image link
			if ($imgclick == 'link') {
				$ret .= "</a>";
			}

			$ret .= "</{$icontag}>\n";
		}

		$ret .= "		</{$itemtag}>\n";
		$ret .= "		</div>\n";
		$ret .= "</div>\n";

		// Controls (prev / next)
		if ($controls == 'under') {
			$ret .= "		<div class=\"controllers under" . $class_cunder . "\"><span id=\"prev-$id\" class=\"prev cursor\">" . $prev . "</span><span id=\"next-$id\" class=\"next cursor\">" . $next . "</span></div>";
		}

		// Controls (stop)
		if ($controls_stop) {
			$ret .= "		<div class=\"controllers stop\"><span id=\"stop-$id\" class=\"stop cursor\">" . $stop . "</span></div>";
		}

		$ret .= "</div>\n";

		// Controls (next)
		if ($controls == 'beforeafter') {
			$ret .= "		<div class=\"controllers after" . $class_cafter . "\"><span id=\"next-$id\" class=\"next cursor\">" . $next . "</span></div>\n";
		}

		// End gallery output
		$ret .= "</div>\n";

	}

	return $ret;
}

?>