<?php

/*-----------------------------------------------------------------------------------

TABLE OF CONTENTS

- Woo Tumblog Output Functions
-- woo_tumblog_content()
-- woo_tumblog_article_content()
-- woo_tumblog_image_content()
-- woo_tumblog_audio_content()
-- woo_tumblog_video_content()
-- woo_tumblog_quote_content()
-- woo_tumblog_link_content()
-- woo_tumblog_category_link()
-- woo_tumblog_the_title()
-- woo_tumblog_taxonomy_link()

-----------------------------------------------------------------------------------*/

/* Load the default BuddyPress javascript */
if (get_option('woo_woo_tumblog_switch') == 'true') 
	wp_enqueue_script( 'tumblog-js', get_template_directory_uri() . '/includes/tumblog/swfobject.js' );

/*-----------------------------------------------------------------------------------*/
/* Woo Tumblog Output Functions  */
/*-----------------------------------------------------------------------------------*/

function woo_tumblog_content($output = 'Before', $return = false) {
	global $post;
	$post_id = $post->ID;
	
	$content = ''; // Declare empty variable to prevent warning messages.
	
    // Test for Post Formats
	if (get_option('woo_tumblog_content_method') == 'post_format') {
		
		if ( has_post_format( 'aside' , $post_id )) {
  			if ($output == get_option('woo_woo_tumblog_images_content')) {
  				$content = woo_tumblog_article_content($post_id);
			}
		} elseif (has_post_format( 'image' , $post_id )) {
			if ($output == get_option('woo_woo_tumblog_images_content')) {
				$content = woo_tumblog_image_content($post_id);
			}
		} elseif (has_post_format( 'audio' , $post_id )) {
			if ($output == get_option('woo_woo_tumblog_audio_content')) {
				$content = woo_tumblog_audio_content($post_id);
			}
		} elseif (has_post_format( 'video' , $post_id )) {
			if ($output == get_option('woo_woo_tumblog_videos_content')) {
				$content = woo_tumblog_video_content($post_id);
			}
		} elseif (has_post_format( 'quote' , $post_id )) {
			if ($output == get_option('woo_woo_tumblog_quotes_content')) {
				$content = woo_tumblog_quote_content($post_id);
			}
		} elseif (has_post_format( 'link' , $post_id )) {
			$content = woo_tumblog_link_content($post_id);
		} else {
			$content = '';
		}
	
	} else {
    	//check if it is a tumblog post
    
    	//check which tumblog
    	$tumblog_list = get_the_term_list( $post_id, 'tumblog', '' , '|' , ''  );
    	
    	$tumblog_array = explode('|', $tumblog_list);
    		
    	$tumblog_items = array(	'articles'	=> get_option('woo_articles_term_id'),
    							'images' 	=> get_option('woo_images_term_id'),
    							'audio' 	=> get_option('woo_audio_term_id'),
    							'video' 	=> get_option('woo_video_term_id'),
    							'quotes'	=> get_option('woo_quotes_term_id'),
    							'links' 	=> get_option('woo_links_term_id')
    							);
    	//switch between tumblog taxonomies
    	$tumblog_list = strip_tags($tumblog_list);
    	$tumblog_array = explode('|', $tumblog_list);
    	$tumblog_results = '';
    	$sentinel = false;
    	
    	foreach ($tumblog_array as $tumblog_item) {
    	  	$tumblog_id = get_term_by( 'name', $tumblog_item, 'tumblog' );
    	  	if ( $tumblog_items['articles'] == $tumblog_id->term_id && !$sentinel ) {
    	  		$content = woo_tumblog_article_content($post_id);
    	   	} elseif ($tumblog_items['images'] == $tumblog_id->term_id && !$sentinel ) {
    	   		if ($output == get_option('woo_woo_tumblog_images_content')) {
    	   			$content = woo_tumblog_image_content($post_id);
    	   		}
    	   	} elseif ($tumblog_items['audio'] == $tumblog_id->term_id && !$sentinel) {
    	   		if ($output == get_option('woo_woo_tumblog_audio_content')) {
    	   			$content = woo_tumblog_audio_content($post_id);
    	   		}
    	   	} elseif ($tumblog_items['video'] == $tumblog_id->term_id && !$sentinel) {
    	   		if ($output == get_option('woo_woo_tumblog_videos_content')) {
    	   			$content = woo_tumblog_video_content($post_id);
    	   		}
    	   	} elseif ($tumblog_items['quotes'] == $tumblog_id->term_id && !$sentinel) {
    	   		if ($output == get_option('woo_woo_tumblog_quotes_content')) {
    	   			$content = woo_tumblog_quote_content($post_id);
    	   		}
    	   	} elseif ($tumblog_items['links'] == $tumblog_id->term_id && !$sentinel) {
    	   		$content = woo_tumblog_link_content($post_id);
    	   	} else {
    	   		$content = '';
    	  	}	    		
    	} 
	}
	// Return or echo the content
	if ( $return == TRUE )
		return $content;
	else 
		echo $content; // Done

}

function woo_tumblog_article_content($post_id) {
	
	$content_tumblog = '';
    
	return $content_tumblog;
}

function woo_tumblog_image_content($post_id) {
	
	if (get_option('woo_image_link_to') == 'image') {
  		$content_tumblog = '<p><a href="'.get_post_meta($post_id, "image", true).'" title="image" rel="lightbox">'.woo_image('key=image&width='.get_option('woo_tumblog_image_width').'px'.$height.'&link=img&return=true').'</a></p>';  
  	} else { 
    	$content_tumblog = '<p><a href="'.get_permalink($post_id).'" title="image">'.woo_image('key=image&width='.get_option('woo_tumblog_image_width').'px'.$height.'&link=img&return=true').'</a></p>';
	}
		   	
	return $content_tumblog;
}

function woo_tumblog_audio_content( $post_id ) {
	
	$link_url = get_post_meta( $post_id, 'audio', true );
	
	if ( $link_url == '' ) {
		
		//Post Args
		$args = array(
		    'post_type' => 'attachment',
		    'numberposts' => 1,
		    'post_status' => null,
		    'post_parent' => $post_id, 
		    'post_mime_type' => 'audio/mpeg'
		);
		//Get attachements 
		$attachments = get_posts( $args );
		if ( $attachments ) {
		    foreach ( $attachments as $attachment ) {
		    	$link_url = $attachment->guid;
		    }
		}
	}
	
	if( ! empty( $link_url ) ) {
				
		$content_tumblog = '<div class="audio"><div id="mediaspace' . $post_id . '"></div></div>'; 
		  
		$content_tumblog .= '<script type="text/javascript">
		      				var so = new SWFObject("' . get_template_directory_uri() . '/includes/tumblog/player.swf","mpl","' . get_option( 'woo_tumblog_audio_width' ) . '","32","9");
		      				so.addParam("allowfullscreen","true");
		      				so.addParam("allowscriptaccess","always");
		      				so.addParam("wmode","opaque");
		      				so.addParam("wmode","opaque");
		      				so.addVariable("skin", "' . get_template_directory_uri() . '/includes/tumblog/stylish_slim.swf");
		      				so.addVariable("file","'.$link_url.'");
		      				so.addVariable("backcolor","000000");
		      				so.addVariable("frontcolor","FFFFFF");
		      				so.write("mediaspace' . $post_id . '");
		    				</script>';
		    
	}
	
	return $content_tumblog;
}

function woo_tumblog_video_content($post_id) {
	
	$content_tumblog = '<div class="video-wrap">'.woo_embed('key=video-embed&width='.get_option('woo_tumblog_video_width')).'</div>';
	
	return $content_tumblog;
	
}

function woo_tumblog_quote_content($post_id) {
	
	$content_tumblog = '<div class="quote"><blockquote>'.get_post_meta($post_id,'quote-copy',true).' </blockquote><cite><a href="'.get_post_meta($post_id,'quote-url',true).'" title="'.get_the_title($post_id).'">'.get_post_meta($post_id,'quote-author',true).'</a></cite></div>';
	
	return $content_tumblog;
}

function woo_tumblog_link_content($post_id) {

	$content_tumblog = '';
	
	return $content_tumblog;
}

function woo_tumblog_category_link($post_id = 0, $type = 'articles') {

	$category_link = '';
	
	if (get_option('woo_tumblog_content_method') == 'post_format') {
		
		$post_format = get_post_format();
		if ($post_format == '') { 
			$category = get_the_category(); 
			$category_name = $category[0]->cat_name;
			// Get the ID of a given category
   			$category_id = get_cat_ID( $category_name );
    		// Get the URL of this category
    		$category_link = get_category_link( $category_id );
		} else {
			$category_link = get_post_format_link( $post_format );
    	}
    	
	} else {
		$tumblog_list = get_the_term_list( $post_id, 'tumblog', '' , '|' , ''  );
		$tumblog_array = explode('|', $tumblog_list);
		?>
		<?php $tumblog_items = array(	'articles'	=> get_option('woo_articles_term_id'),
										'images' 	=> get_option('woo_images_term_id'),
										'audio' 	=> get_option('woo_audio_term_id'),
										'video' 	=> get_option('woo_video_term_id'),
										'quotes'	=> get_option('woo_quotes_term_id'),
										'links' 	=> get_option('woo_links_term_id')
									);
		?>
		<?php
    	// Get the ID of Tumblog Taxonomy
    	$category_id = $tumblog_items[$type];
    	$term = &get_term($category_id, 'tumblog');
    	// Get the URL of Articles Tumblog Taxonomy
    	$category_link = get_term_link( $term, 'tumblog' );
    }

	return $category_link;
}

function woo_tumblog_the_title($outer_element = 'h1', $class = 'title', $icon = true, $before = '', $after = '', $return = false) {
	
	global $post;
	$post_id = $post->ID;
    
    // Test for Post Formats
	if (get_option('woo_tumblog_content_method') == 'post_format') {
		
		if ( has_post_format( 'aside' , $post_id )) {
  		
  			if ($icon) {
    	  		$icon_content = '<span class="post-icon article"><a class="icon" href="'.woo_tumblog_category_link($post_id, 'articles').'" title="'.esc_attr( get_post_format_string( get_post_format() ) ).'">'.get_post_format_string( get_post_format() ).'</a></span>';
    	  	} else {
    	  		$icon_content = '';
    	  	}
    	  	$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
		
  		} elseif (has_post_format( 'image' , $post_id )) {
			
			if ($icon) {
    	   		$icon_content = '<span class="post-icon image"><a class="icon" href="'.woo_tumblog_category_link($post_id, 'images').'" title="'.esc_attr( get_post_format_string( get_post_format() ) ).'">'.get_post_format_string( get_post_format() ).'</a></span>';
    	  	} else {
    	  		$icon_content = '';
    	  	}
    	   	$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
			
		} elseif (has_post_format( 'audio' , $post_id )) {
			
			if ($icon) {
				$icon_content = '<span class="post-icon audio"><a class="icon" href="'.woo_tumblog_category_link($post_id, 'audio').'" title="'.esc_attr( get_post_format_string( get_post_format() ) ).'">'.get_post_format_string( get_post_format() ).'</a></span>';
    	  	} else {
    	  		$icon_content = '';
    	  	}
    	   	$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
			
		} elseif (has_post_format( 'video' , $post_id )) {
			
			if ($icon) {
				$icon_content = '<span class="post-icon video"><a class="icon" href="'.woo_tumblog_category_link($post_id, 'video').'" title="'.esc_attr( get_post_format_string( get_post_format() ) ).'">'.get_post_format_string( get_post_format() ).'</a></span>';
    	  	} else {
    	  		$icon_content = '';
    	  	}
			$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
			
		} elseif (has_post_format( 'quote' , $post_id )) {
			
			if ($icon) {
				$icon_content = '<span class="post-icon quote"><a class="icon" href="'.woo_tumblog_category_link($post_id, 'quotes').'" title="'.esc_attr( get_post_format_string( get_post_format() ) ).'">'.get_post_format_string( get_post_format() ).'</a></span>';
    	  	} else {
    	  		$icon_content = '';
    	  	}
    	   	$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
			
		} elseif (has_post_format( 'link' , $post_id )) {
			
			if ($icon) {
    	   		$icon_content = '<span class="post-icon link"><a class="icon" href="'.woo_tumblog_category_link($post_id, 'links').'" title="'.esc_attr( get_post_format_string( get_post_format() ) ).'">'.get_post_format_string( get_post_format() ).'</a></span>';	
    	  	} else {
    	  		$icon_content = '';
    	  	}
    	   	$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_post_meta($post_id,'link-url',true).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark" target="_blank">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
			
		} else {
			
			$content = $before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
			
		}
	
	} else {
    	//check if it is a tumblog post and which tumblog
    	$tumblog_list = get_the_term_list( $post_id, 'tumblog', '' , '|' , ''  );
    	
    	$tumblog_array = explode('|', $tumblog_list);
    		
    	$tumblog_items = array(	'articles'	=> get_option('woo_articles_term_id'),
    							'images' 	=> get_option('woo_images_term_id'),
    							'audio' 	=> get_option('woo_audio_term_id'),
    							'video' 	=> get_option('woo_video_term_id'),
    							'quotes'	=> get_option('woo_quotes_term_id'),
    							'links' 	=> get_option('woo_links_term_id')
    							);
    	//switch between tumblog taxonomies
    	$tumblog_list = strip_tags($tumblog_list);
    	$tumblog_array = explode('|', $tumblog_list);
    	$tumblog_results = '';
    	$sentinel = false;
    	foreach ($tumblog_array as $tumblog_item) {
    	  	$tumblog_id = get_term_by( 'name', $tumblog_item, 'tumblog' );
    	  	if ( $tumblog_items['articles'] == $tumblog_id->term_id && !$sentinel ) {
    	  		if ($icon) {
    	  			$category_id = $tumblog_items['articles'];
    	  			if ($category_id > 0) {
    					$term = &get_term($category_id, 'tumblog');
    					// Get the URL of Articles Tumblog Taxonomy
    					$category_link = get_term_link( $term, 'tumblog' );
    				} else {
    					$category_link = '#';
    				}
    				$icon_content = '<span class="post-icon article"><a class="icon" href="'.$category_link.'" title="'.$tumblog_id->name.'">'.$tumblog_id->name.'</a></span>';
    	  		} else {
    	  			$icon_content = '';
    	  		}
    	  		$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
    	   	} elseif ($tumblog_items['images'] == $tumblog_id->term_id && !$sentinel ) {
    	   		if ($icon) {
    	   			$category_id = $tumblog_items['images'];
    	  			if ($category_id > 0) {
    					$term = &get_term($category_id, 'tumblog');
    					// Get the URL of Images Tumblog Taxonomy
    					$category_link = get_term_link( $term, 'tumblog' );
    				} else {
    					$category_link = '#';
    				}
    				$icon_content = '<span class="post-icon image"><a class="icon" href="'.$category_link.'" title="'.$tumblog_id->name.'">'.$tumblog_id->name.'</a></span>';
    	  		} else {
    	  			$icon_content = '';
    	  		}
    	   		$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
    	   	} elseif ($tumblog_items['audio'] == $tumblog_id->term_id && !$sentinel) {
    	   		if ($icon) {
    	   			$category_id = $tumblog_items['audio'];
    	  			if ($category_id > 0) {
    					$term = &get_term($category_id, 'tumblog');
    					// Get the URL of Audio Tumblog Taxonomy
    					$category_link = get_term_link( $term, 'tumblog' );
    				} else {
    					$category_link = '#';
    				}
    				$icon_content = '<span class="post-icon audio"><a class="icon" href="'.$category_link.'" title="'.$tumblog_id->name.'">'.$tumblog_id->name.'</a></span>';
    	  		} else {
    	  			$icon_content = '';
    	  		}
    	   		$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
    	   	} elseif ($tumblog_items['video'] == $tumblog_id->term_id && !$sentinel) {
    	   		if ($icon) {
    	   			$category_id = $tumblog_items['video'];
    	  			if ($category_id > 0) {
    					$term = &get_term($category_id, 'tumblog');
    					// Get the URL of Video Tumblog Taxonomy
    					$category_link = get_term_link( $term, 'tumblog' );
    				} else {
    					$category_link = '#';
    				}
    				$icon_content = '<span class="post-icon video"><a class="icon" href="'.$category_link.'" title="'.$tumblog_id->name.'">'.$tumblog_id->name.'</a></span>';
    	  		} else {
    	  			$icon_content = '';
    	  		}
    	   		$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
    	   	} elseif ($tumblog_items['quotes'] == $tumblog_id->term_id && !$sentinel) {
    	   		if ($icon) {
    	  			$category_id = $tumblog_items['quotes'];
    	  			if ($category_id > 0) {
    					$term = &get_term($category_id, 'tumblog');
    					// Get the URL of Quotes Tumblog Taxonomy
    					$category_link = get_term_link( $term, 'tumblog' );
    				} else {
    					$category_link = '#';
    				}
    				$icon_content = '<span class="post-icon quote"><a class="icon" href="'.$category_link.'" title="'.$tumblog_id->name.'">'.$tumblog_id->name.'</a></span>';
    	  		} else {
    	  			$icon_content = '';
    	  		}
    	   		$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
    	   	} elseif ($tumblog_items['links'] == $tumblog_id->term_id && !$sentinel) {
    	   		if ($icon) {
    	   			$category_id = $tumblog_items['links'];
    	  			if ($category_id > 0) {
    					$term = &get_term($category_id, 'tumblog');
    					// Get the URL of Links Tumblog Taxonomy
    					$category_link = get_term_link( $term, 'tumblog' );
    				} else {
    					$category_link = '#';
    				}
    				$icon_content = '<span class="post-icon link"><a class="icon" href="'.$category_link.'" title="'.$tumblog_id->name.'">'.$tumblog_id->name.'</a></span>';
    	  		} else {
    	  			$icon_content = '';
    	  		}
    	   		$content = $icon_content.$before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_post_meta($post_id,'link-url',true).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark" target="_blank">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
    	   	} else {
    	   		$content = $before.'<'.$outer_element.' class="'.$class.'"><a href="'.get_permalink($post_id).'" title="'.sprintf( esc_attr__( "Permalink to %s", "woothemes" ), get_the_title($post_id)).'" rel="bookmark">'.get_the_title($post_id).'</a></'.$outer_element.'>'.$after;
    	  	}	    		
    	} 
	}
	// Return or echo the content
	if ( $return == TRUE )
		return $content;
	else 
		echo $content; // Done
	
}

function woo_tumblog_taxonomy_link($post_id, $return = true) {
	
	// Test for Post Formats
	if (get_option('woo_tumblog_content_method') == 'post_format') {
	    
	    if ( has_post_format( 'aside' , $id )) {
  	    	$tumblog_results = 'articles';
		  	$sentinel = true;
		} elseif (has_post_format( 'image' , $id )) {
	    	$tumblog_results = 'images';
		  	$sentinel = true;
	    } elseif (has_post_format( 'audio' , $id )) {
	    	$tumblog_results = 'audio';
		  	$sentinel = true;
	    } elseif (has_post_format( 'video' , $id )) {
	    	$tumblog_results = 'video';
		  	$sentinel = true;
	    } elseif (has_post_format( 'quote' , $id )) {
	    	$tumblog_results = 'quotes';
		  	$sentinel = true;
	    } elseif (has_post_format( 'link' , $id )) {
	    	$tumblog_results = 'links';
		  	$sentinel = true;
	    } else {
	    	$tumblog_results = 'articles';
		  	$sentinel = false;
	    }
	    $term_name = esc_attr( get_post_format_string( get_post_format() ) );
	
	} else {
		$tumblog_list = get_the_term_list( $post_id, 'tumblog', '' , '|' , ''  );
		$tumblog_array = explode('|', $tumblog_list);
		
		$tumblog_items = array(	'articles'	=> get_option('woo_articles_term_id'),
								'images' 	=> get_option('woo_images_term_id'),
								'audio' 	=> get_option('woo_audio_term_id'),
								'video' 	=> get_option('woo_video_term_id'),
								'quotes'	=> get_option('woo_quotes_term_id'),
								'links' 	=> get_option('woo_links_term_id')
							);
		//switch between tumblog taxonomies
		$tumblog_list = strip_tags($tumblog_list);
		$tumblog_array = explode('|', $tumblog_list);
		$tumblog_results = '';
		$sentinel = false;
		foreach ($tumblog_array as $tumblog_item) {
		  	$tumblog_id = get_term_by( 'name', $tumblog_item, 'tumblog' );
		  	if ( $tumblog_items['articles'] == $tumblog_id->term_id && !$sentinel ) {
		  		$tumblog_results = 'articles';
		  		$category_id = $tumblog_items['articles'];
		  		$sentinel = true;
		   	} elseif ($tumblog_items['images'] == $tumblog_id->term_id && !$sentinel ) {
		   		$tumblog_results = 'images';
		   		$category_id = $tumblog_items['images'];
		   		$sentinel = true;
		   	} elseif ($tumblog_items['audio'] == $tumblog_id->term_id && !$sentinel) {
		   		$tumblog_results = 'audio';
		   		$category_id = $tumblog_items['audio'];
		   		$sentinel = true;
		   	} elseif ($tumblog_items['video'] == $tumblog_id->term_id && !$sentinel) {
		   		$tumblog_results = 'video';
		   		$category_id = $tumblog_items['video'];
		   		$sentinel = true;
		   	} elseif ($tumblog_items['quotes'] == $tumblog_id->term_id && !$sentinel) {
		   		$tumblog_results = 'quotes';
		   		$category_id = $tumblog_items['quotes'];
		   		$sentinel = true;
		   	} elseif ($tumblog_items['links'] == $tumblog_id->term_id && !$sentinel) {
		   		$tumblog_results = 'links';
		   		$category_id = $tumblog_items['links'];
		   		$sentinel = true;
		   	} else {
		   		$tumblog_results = 'articles';
		   		$category_id = 0;
		   		$sentinel = false;
		  	}	    		
		}  
	}
    
    $category_link = woo_tumblog_category_link($post_id, $tumblog_results);
    
    if ( $return ) {
		echo '<a href="'.$category_link.'" title="'.$term_name.'">'.$term_name.'</a>';
	} else {
		return $category_link;
    }
}

function woo_tumblog_test() {
	
	global $post;
	$post_id = $post->ID;
	
	// Test for Post Formats
	if (get_option('woo_tumblog_content_method') == 'post_format') {
	    
	    if ( has_post_format( 'aside' , $post_id )) {
  	    	$sentinel = true;
	    } elseif (has_post_format( 'image' , $post_id )) {
	    	$sentinel = true;
	    } elseif (has_post_format( 'audio' , $post_id )) {
	    	$sentinel = true;
	    } elseif (has_post_format( 'video' , $post_id )) {
	    	$sentinel = true;
	    } elseif (has_post_format( 'quote' , $post_id )) {
	    	$sentinel = true;
	    } elseif (has_post_format( 'link' , $post_id )) {
	    	$sentinel = true;
	    } else {
	    	$sentinel = false;
	    }
	
	} else {
		$tumblog_items = array(	'articles'	=> get_option('woo_articles_term_id'),
								'images' 	=> get_option('woo_images_term_id'),
								'audio' 	=> get_option('woo_audio_term_id'),
								'video' 	=> get_option('woo_video_term_id'),
								'quotes'	=> get_option('woo_quotes_term_id'),
								'links' 	=> get_option('woo_links_term_id')
							);
							
  		//switch between tumblog taxonomies
		$tumblog_list = get_the_term_list( $post_id, 'tumblog', '' , '|' , ''  );
		$tumblog_list = strip_tags($tumblog_list);
		$tumblog_array = explode('|', $tumblog_list);
		$sentinel = false;
		foreach ($tumblog_array as $location_item) {
		  	$tumblog_id = get_term_by( 'name', $location_item, 'tumblog' );
		  	if ( $tumblog_items['articles'] == $tumblog_id->term_id && !$sentinel ) {
		    	$sentinel = true;
		    } elseif ($tumblog_items['images'] == $tumblog_id->term_id && !$sentinel ) {
		    	$sentinel = true;
		    } elseif ($tumblog_items['audio'] == $tumblog_id->term_id && !$sentinel) {
		    	$sentinel = true;
		    } elseif ($tumblog_items['video'] == $tumblog_id->term_id && !$sentinel) {
		    	$sentinel = true;
		    } elseif ($tumblog_items['quotes'] == $tumblog_id->term_id && !$sentinel) {
		    	$sentinel = true;
		    } elseif ($tumblog_items['links'] == $tumblog_id->term_id && !$sentinel) {
		    	$sentinel = true;
		    } else {
		    	$sentinel = false;
		    }	    		
		}           	
    }
    return $sentinel;       	
}


	

	/*-----------------------------------------------------------------------------------*/
	/* WooTumblog Custom RSS Feed Output */
	/*-----------------------------------------------------------------------------------*/
	
	function woo_custom_tumblog_rss_output($content) {
		global $post;
		$post_id = $post->ID;
		$default_feed_option = get_option('woo_custom_rss');
		if ($default_feed_option == 'true') {
			//default content output to nothing
			$temp_content = $content;
			$content = '';
			
			// Test for Post Formats
			if (get_option('woo_tumblog_content_method') == 'post_format') {
				
				$content .= '<p>Posted in ';
				foreach((get_the_category($post_id)) as $category) { 
    			  	$category_link = get_category_link( $category->cat_ID );
 					$content .= '<a href="'.$category_link.'" title="'.$category->cat_name.'">'.$category->cat_name.'</a>';
				} 
				$content .= '</p>';
				    
				if ( has_post_format( 'aside' , $post_id )) {
  					// Do Nothing
  				} elseif (has_post_format( 'image' , $post_id )) {
					
					if (get_option('woo_image_link_to') == 'image') {
  						$content .= '<p><a href="'.get_post_meta($post_id, "image", true).'" title="image" rel="lightbox">'.woo_image('key=image&width='.get_option('woo_tumblog_image_width').'px'.'&link=img&return=true').'</a></p>';  
  					} else { 
    					$content .= '<p><a href="'.get_permalink($post_id).'" title="image">'.woo_image('key=image&width='.get_option('woo_tumblog_image_width').'px'.'&link=img&return=true').'</a></p>';
					}
					
				} elseif (has_post_format( 'audio' , $post_id )) {
					//Post Args
					$args = array(
						'post_type' => 'attachment',
						'numberposts' => -1,
						'post_status' => null,
						'post_parent' => $post_id
					);
					//Get attachements 
					$attachments = get_posts($args);
					if ($attachments) {
						foreach ($attachments as $attachment) {
							$link_url= $attachment->guid;
						}
					}
					else {
						$link_url = get_post_meta($post_id,'audio',true);
					}
					if(!empty($link_url)) {
						$content .= '<p><a href="'.$link_url.'" rel="bookmark" title="'.get_the_title($post_id).'" target="_blank">'.__('Play Audio', 'woothemes').'</a></p>';
					}
				} elseif (has_post_format( 'video' , $post_id )) {
					$content .= '<p>'.get_post_meta($post_id,'video-embed',true).'</p>';
				} elseif (has_post_format( 'quote' , $post_id )) {
					$content .= '<p><cite>'.get_post_meta($post_id,'quote-copy',true).__(' ~ ', 'woothemes').'<a href="'.get_post_meta($post_id,'quote-url',true).'" title="'.get_the_title($post_id).'">'.get_post_meta($post_id,'quote-author',true).'</a></cite></p>';
				} elseif (has_post_format( 'link' , $post_id )) {
					$content .= '<p><a href="'.get_post_meta($post_id,'link-url',true).'" rel="bookmark" title="'.get_the_title($post_id).'" target="_blank">'.get_post_meta($post_id,'link-url',true).'</a></p>';
				} else {
					// Do Nothing
				}
				
			} else {
			
				//check if it is a tumblog post
			
				//check which tumblog
				$tumblog_list = get_the_term_list( $post_id, 'tumblog', '' , '|' , ''  );
				
				$tumblog_array = explode('|', $tumblog_list);
				
				$tumblog_items = array(	'articles'	=> get_option('woo_articles_term_id'),
										'images' 	=> get_option('woo_images_term_id'),
										'audio' 	=> get_option('woo_audio_term_id'),
										'video' 	=> get_option('woo_video_term_id'),
										'quotes'	=> get_option('woo_quotes_term_id'),
										'links' 	=> get_option('woo_links_term_id')
									);
				//switch between tumblog taxonomies
				$tumblog_list = strip_tags($tumblog_list);
				$tumblog_array = explode('|', $tumblog_list);
				$tumblog_results = '';
				$sentinel = false;
				foreach ($tumblog_array as $tumblog_item) {
				  	$tumblog_id = get_term_by( 'name', $tumblog_item, 'tumblog' );
				  	if ( $tumblog_items['articles'] == $tumblog_id->term_id && !$sentinel ) {
				  		$tumblog_results = 'article';
				  		$tumblog_name = $tumblog_id->name;
				  		$sentinel = true;
				   	} elseif ($tumblog_items['images'] == $tumblog_id->term_id && !$sentinel ) {
				   		$tumblog_results = 'image';
				   		$tumblog_name = $tumblog_id->name;
				   		$sentinel = true;
				   	} elseif ($tumblog_items['audio'] == $tumblog_id->term_id && !$sentinel) {
				   		$tumblog_results = 'audio';
				   		$tumblog_name = $tumblog_id->name;
				   		$sentinel = true;
				   	} elseif ($tumblog_items['video'] == $tumblog_id->term_id && !$sentinel) {
				   		$tumblog_results = 'video';
				   		$tumblog_name = $tumblog_id->name;
				   		$sentinel = true;
				   	} elseif ($tumblog_items['quotes'] == $tumblog_id->term_id && !$sentinel) {
				   		$tumblog_results = 'quote';
				   		$tumblog_name = $tumblog_id->name;
				   		$sentinel = true;
				   	} elseif ($tumblog_items['links'] == $tumblog_id->term_id && !$sentinel) {
				   		$tumblog_results = 'link';
				   		$tumblog_name = $tumblog_id->name;
				   		$sentinel = true;
				   	} else {
				   		$tumblog_results = 'default';
				   		$tumblog_name = 'Tumblog';
				   		$sentinel = false;
				  	}	    		
				} 
				
				$taxonomy_link = woo_tumblog_taxonomy_link($post_id, false);
				if ($tumblog_name != 'Tumblog') {
				    $content .= '<p>Posted in <a href="'.$taxonomy_link.'">'.$tumblog_name.'</a></p>';
				} else {
				    $content .= '<p>Posted in ';
				    foreach((get_the_category($post_id)) as $category) { 
    			    	$category_link = get_category_link( $category->cat_ID );
 				    	$content .= '<a href="'.$category_link.'" title="'.$category->cat_name.'">'.$category->cat_name.'</a>';
				    } 
				    $content .= '</p>';
				}
				
				switch ($tumblog_results) {
				
					case 'article':
						break;
					case 'image':
						if (get_option('woo_image_link_to') == 'image') {
  							$content .= '<p><a href="'.get_post_meta($post_id, "image", true).'" title="image" rel="lightbox"><img src="'.get_post_meta($post_id, "image", true).'" alt="image" width="'.get_option('woo_tumblog_width').'" /></a></p>';  
  						} else { 
    			    		$content .= '<p><a href="'.get_permalink($post_id).'" title="image"><img src="'.get_post_meta($post_id, "image", true).'" alt="image" width="'.get_option('woo_tumblog_width').'" /></a></p>';
						}
						break;
					case 'audio':
						//Post Args
						$args = array(
							'post_type' => 'attachment',
							'numberposts' => -1,
							'post_status' => null,
							'post_parent' => $post_id
						);
						//Get attachements 
						$attachments = get_posts($args);
						if ($attachments) {
							foreach ($attachments as $attachment) {
								$link_url= $attachment->guid;
							}
						}
						else {
							$link_url = get_post_meta($post_id,'audio',true);
						}
						if(!empty($link_url)) {
							$content .= '<p><a href="'.$link_url.'" rel="bookmark" title="'.get_the_title($post_id).'" target="_blank">'.__('Play Audio', 'woothemes').'</a></p>';
						}
						break;
					case 'video':
						$content .= '<p>'.get_post_meta($post_id,'video-embed',true).'</p>';
						break;
					case 'quote':
						$content .= '<p><cite>'.get_post_meta($post_id,'quote-copy',true).__(' ~ ', 'woothemes').'<a href="'.get_post_meta($post_id,'quote-url',true).'" title="'.get_the_title($post_id).'">'.get_post_meta($post_id,'quote-author',true).'</a></cite></p>';
						break;
					case 'link':
						$content .= '<p><a href="'.get_post_meta($post_id,'link-url',true).'" rel="bookmark" title="'.get_the_title($post_id).'" target="_blank">'.get_post_meta($post_id,'link-url',true).'</a></p>';
						break;
					default:
						break;
				}
					
			}
			
			//add original content back
    		$content .= $temp_content;
		}
	    return $content;
	}

?>