codeART

function efrudlink() {
    return 'Az <a href="http://efrud.eu">Efrud.eu</a> oldalon olvasottak alapján létrehoztam egy rövidkódot.';
}
 
add_shortcode('efrud', 'efrudlink');

function related_posts_shortcode( $atts ) {
 
	extract(shortcode_atts(array(
	    'limit' => '5',
	), $atts));
 
	global $wpdb, $post, $table_prefix;
 
	if ($post->ID) {
 
		$retval = '
<ul>';
 
		// Get tags
		$tags = wp_get_post_tags($post->ID);
		$tagsarray = array();
		foreach ($tags as $tag) {
			$tagsarray[] = $tag->term_id;
		}
		$tagslist = implode(',', $tagsarray);
 
		// Do the query
		$q = "
			SELECT p.*, count(tr.object_id) as count
			FROM $wpdb->term_taxonomy AS tt, $wpdb->term_relationships AS tr, $wpdb->posts AS p
			WHERE tt.taxonomy ='post_tag'
				AND tt.term_taxonomy_id = tr.term_taxonomy_id
				AND tr.object_id  = p.ID
				AND tt.term_id IN ($tagslist)
				AND p.ID != $post->ID
				AND p.post_status = 'publish'
				AND p.post_date_gmt < NOW()
			GROUP BY tr.object_id
			ORDER BY count DESC, p.post_date_gmt DESC
			LIMIT $limit;";
 
		$related = $wpdb->get_results($q);
 
		if ( $related ) {
			foreach($related as $r) {
				$retval .= '
	<li><a title="'.wptexturize($r->post_title).'" href="'.get_permalink($r->ID).'">'.wptexturize($r->post_title).'</a></li>
';
			}
		} else {
			$retval .= '
	<li>Nincs hasonló bejegyzés</li>
';
		}
		$retval .= '</ul>
';
		return $retval;
	}
	return;
}
add_shortcode('related_posts', 'related_posts_shortcode');

function googlemap_shortcode( $atts ) {
    extract(shortcode_atts(array(
        'width' => '500px',
        'height' => '300px',
        'apikey' => 'REPLACEME',
        'marker' => '',
        'center' => '',
        'zoom' => '13'
    ), $atts));
 
    if ($center) $setCenter = 'map.setCenter(new GLatLng('.$center.'), '.$zoom.');';
    if ($marker) $setMarker = 'map.addOverlay(new GMarker(new GLatLng('.$marker.')));';
 
    $rand = rand(1,100) * rand(1,100);
 
    return '
    	<script src="http://maps.google.com/maps?file=api&v=2.x&sensor=false&key='.$apikey.'" type="text/javascript"></script>
 
	    <script type="text/javascript">
		    function initialize() {
		      if (GBrowserIsCompatible()) {
		        var map = new GMap2(document.getElementById("map_canvas_'.$rand.'"));
		        '.$setCenter.'
		        '.$setMarker.'
		        map.setUIToDefault();
		      }
		    }
		    initialize();
	    </script>
    ';
 
}
add_shortcode('googlemap', 'googlemap_shortcode');

function munge_mail_shortcode( $atts , $content=null ) {
 
	for ($i = 0; $i < strlen($content); $i++) $encodedmail .= "&#" . ord($content[$i]) . ';'; 
 
    return '<a href="mailto:'.$encodedmail.'">'.$encodedmail.'</a>';
 
}
add_shortcode('mailto', 'munge_mail_shortcode');

function adsense_shortcode( $atts ) {
	extract(shortcode_atts(array(
	    'format' => '1',
	), $atts));
 
	switch ($format) {
		case 1 :
			$ad = '<script type="text/javascript"><!--
			google_ad_client = "pub-6928386133078955";
			/* 234x60, created 16/09/08 */
			google_ad_slot = "0834408702";
			google_ad_width = 234;
			google_ad_height = 60;
			//-->
			</script>
			<script type="text/javascript"
			src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
			</script>';
		break;
	}
	return $ad;
}
add_shortcode('adsense', 'adsense_shortcode');

function get_author_bio ($content=''){
    global $post;
 
    $post_author_name=get_the_author_meta("display_name");
    $post_author_description=get_the_author_meta("description");
    $html="<div class='clearfix' id='about_author'>\n";
    $html.="<img width='80' height='80' class='avatar' src='http://www.gravatar.com/avatar.php?gravatar_id=".md5(get_the_author_email()). "&default=".urlencode($GLOBALS['defaultgravatar'])."&size=80&r=PG' alt='PG'/>\n";
    $html.="<div class='author_text'>\n";
    $html.="<h4>Szerző: <span>".$post_author_name."</span></h4>\n";
    $html.= $post_author_description."\n";
    $html.="</div>\n";
    $html.="<div class='clear'></div>\n";
    $content .= $html;
    }
 
    return $content;
}
 
add_filter('the_content', 'get_author_bio');

function twitt() {
  return '<div id="twitit"><a href="http://twitter.com/home?status=Currently reading '.get_permalink($post->ID).'" title="Oszd meg ezt az oldalt Twitteren!" target="_blank">Oszd meg Twitteren</a></div>';
}
 
add_shortcode('twitter', 'twitt');

add_shortcode( 'member', 'member_check_shortcode' );
 
function member_check_shortcode( $atts, $content = null ) {
	 if ( is_user_logged_in() && !is_null( $content ) && !is_feed() )
		return $content;
	return '';
}

[member]
Amit ide írtam csak az látja aki regisztrál!
[/member]

function bloginfo_shortcode( $atts ) {
    extract(shortcode_atts(array(
        'key' => '',
    ), $atts));
    return get_bloginfo($key);
}
add_shortcode('bloginfo', 'bloginfo_shortcode');

function chart_shortcode( $atts ) {
	extract(shortcode_atts(array(
	    'data' => '',
	    'colors' => '',
	    'size' => '400x200',
	    'bg' => 'ffffff',
	    'title' => '',
	    'labels' => '',
	    'advanced' => '',
	    'type' => 'pie'
	), $atts));
 
	switch ($type) {
		case 'line' :
			$charttype = 'lc'; break;
		case 'xyline' :
			$charttype = 'lxy'; break;
		case 'sparkline' :
			$charttype = 'ls'; break;
		case 'meter' :
			$charttype = 'gom'; break;
		case 'scatter' :
			$charttype = 's'; break;
		case 'venn' :
			$charttype = 'v'; break;
		case 'pie' :
			$charttype = 'p3'; break;
		case 'pie2d' :
			$charttype = 'p'; break;
		default :
			$charttype = $type;
		break;
	}
 
	if ($title) $string .= '&chtt='.$title.'';
	if ($labels) $string .= '&chl='.$labels.'';
	if ($colors) $string .= '&chco='.$colors.'';
	$string .= '&chs='.$size.'';
	$string .= '&chd=t:'.$data.'';
	$string .= '&chf='.$bg.'';
 
	return '<img title="'.$title.'" src="http://chart.apis.google.com/chart?cht='.$charttype.''.$string.$advanced.'" alt="'.$title.'" />';
}
add_shortcode('chart', 'chart_shortcode');

function donate_shortcode( $atts ) {
    extract(shortcode_atts(array(
        'text' => 'Make a donation',
        'account' => 'REPLACE ME',
        'for' => '',
    ), $atts));
 
    global $post;
 
    if (!$for) $for = str_replace(" ","+",$post->post_title);
 
    return '<a class="donateLink" href="https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business='.$account.'&item_name=Donation+for+'.$for.'">'.$text.'</a>';
 
}
add_shortcode('donate', 'donate_shortcode');