Social Share Buttons

social-share.php

<?php 

function PROJECT_NAME_social_buttons() {

	$social = '
		<ul class="PROJECT_NAME-social">
			<li class="facebook">
				<a href="http://www.facebook.com/sharer.php?u=' . urlencode( get_permalink() ) . '" target="_blank">Facebook</a><span class="count">' . PROJECT_NAME_get_facebook_count( get_permalink() ) . '</span>
			</li>
			<li class="twitter">
				<a href="https://twitter.com/intent/tweet?url=' . urlencode( get_permalink() ) . '&text=' . urlencode( get_the_title() ) . '" target="_blank">Twitter</a><span class="count">' . PROJECT_NAME_get_twitter_count( get_permalink() ) . '</span>
			</li>
			<li class="linkedin">
				<a href="http://www.linkedin.com/shareArticle?mini=true&url=' . urlencode( get_permalink() ) . '&title=' . urlencode( get_the_title() ) . '&source='. urlencode( 'Bee Square' ) . '" target="_blank">Linkedin</a><span class="count">' . PROJECT_NAME_get_linkedin_count( get_permalink() ) . '</span>
			</li>
		</ul>
	';

	echo $social;
}


function PROJECT_NAME_get_facebook_count( $url = null ) {
	if ( is_null( $url ) )
		return "0";

	$fb_details = file_get_contents('http://graph.facebook.com/' . $url);
	$arrFacebookShareDetails = json_decode( $fb_details, true );
	$intFacebookShareCount =  ( isset( $arrFacebookShareDetails['shares'] ) ? $arrFacebookShareDetails['shares'] : 0 );
	return ( $intFacebookShareCount ) ? $intFacebookShareCount : '0';
}

function PROJECT_NAME_get_twitter_count( $url = null ) {
	if ( is_null( $url ) )
		return "0";

	$htmlTwitterShareDetails = file_get_contents('http://urls.api.twitter.com/1/urls/count.json?url=' . $url);
	$arrTwitterShareDetails = json_decode($htmlTwitterShareDetails, true);
	$intTwitterShareCount =  $arrTwitterShareDetails['count'];
	return ($intTwitterShareCount ) ? $intTwitterShareCount : '0';
}

function PROJECT_NAME_get_linkedin_count( $url = null ) {
	if ( is_null( $url ) )
		return "0";

	$htmlLinkedinShareDetails = file_get_contents('http://www.linkedin.com/countserv/count/share?url=' . $url);
	$htmlLinkedinShareDetails = str_replace('IN.Tags.Share.handleCount(', '', $htmlLinkedinShareDetails);
	$htmlLinkedinShareDetails = str_replace(');', '', $htmlLinkedinShareDetails);
	$arrLinkedinShareDetails = json_decode($htmlLinkedinShareDetails, true);
	$intLinkedinShareCount =  $arrLinkedinShareDetails['count'];
	return ($intLinkedinShareCount ) ? $intLinkedinShareCount : '0';
}

?>