fig shortcode

gistfile1.aw

<?php

function epi_FiguresTablesCharts_shortcode ( $atts, $content=null ) { 
	extract( shortcode_atts( array(
		'label' => null,
 		'url' => null,
 		'style' => null,
 		'width' => null,
 		'hidelabel' => null,
 		'inline' => null,
  	), $atts ) );
		
	$view = $_GET["view"]; 


	$this_is_inline = null;
	$this_is_inline = ( $content && strpos( $content, '<table' ) ) ? 'fig-inline' : null ;

	$this_is_an_image = null;
	// Check if there is a URL present
	// (We can't use if (strpos( $url, 'http' )) because it returns 0, which evaluates to false)
	$this_is_an_image = ($url && strpos( $url, 'ttp') ) ? 'fig-image' : null;
	// $this_is_an_image = ($url && strpos( $url, 'ttp') && ( strlen($content) <= 3 ) ) ? 'fig-image' : null;


	if ( $this_is_an_image || $this_is_inline ) {

		// Set the image size and CSS class
	
		if ( $width == 'half' ) {
			$w = '360';
			$c = ' halfright';
		} else {
			$w = ($label && $hidelabel != 'true') ? '588' : '608';
			if ( get_post_type() == 'blog' ) {
			$w = '536';
			}

			$c = '';
		}
	
		// If it has a label, wrap it in a border
	
		if ( $label && !$hidelabel ) {
			$before = '<div class="clearfix figure'. $c .'"><div class="figurelabel bg-gradient">' . $label . '</div>';
			$after = '<div class="bg-gradient fig-after"></div></div>';
		} else {
			$before = null;
			$after = null;
		}
	
		// Set up the figure tag

		if ( $this_is_inline ) {
			$figure = $before;
			$figure .= $content;
			$figure .= $after;
		} else {
			if ( $view == "print" ) { 
				$figure = $before;
				$figure .= '<img src="' . $url . '" alt="' . $label . '">';
				$figure .= $after;
			} else {
				$figure = $before;
				$figure .= '<img src="' . get_site_url() . '/m/?src=' . $url . '&w=' . $w . '" alt="' . $label . '">';
				$figure .= $after;
			}
		}


	// If there's no figure URL and no wrapped content, return nothing
	
	} else {
		$figure = null;
	}
		
	return $figure;
}

add_shortcode( 'fig', 'epi_FiguresTablesCharts_shortcode' );