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‘icon’ => ‘yahoomyweb.tif’,

‘url’ => ‘http://myweb2.search.yahoo.com/myresults/bookmarklet?u={LINK}

i

&t={TITLE}‘)

);

// the constructor

function SocialBookmarking($link, $title, $site_name)

{

$this->_link = $link;

$this->_title = $title;

$this->_site_name = $site_name;

}

// returns the HTML with social bookmarking symbols

function getHTML($sites =

array(‘del.icio.us’, ‘digg’, ‘Furl’, ‘Reddit’, ‘YahooMyWeb’))

{

// build the output

$html_feed = ‘<ul class=”social_bookmarking”>’;

// create HTML for each of the sites received as parameter

foreach($sites as $s)

{

if ($_site_info = $this->_templates[$s])

{

$html_feed .= ‘<li class=”social_bookmarking”>’;

$url = str_replace(array(‘{LINK}‘, ‘{TITLE}‘, ‘{SITENAME}‘),

array(urlencode($this->_link),

urlencode($this->_title),

urlencode($this->_site_name)),

$_site_info[‘url’]);

$html_feed .= ‘<a rel=”nofollow” href=”‘ . $url . ‘“ title=”‘ . $s . ‘“>’;

$html_feed .= ‘<img src=”‘ . SITE_DOMAIN .

‘/social_icons/‘ . $_site_info[‘icon’] . ‘“ alt=”‘ . $s .

‘“ class=”social_bookmarking” />’;

$html_feed .= ‘</a></li>’;

}

}

$html_feed .= ‘</ul>’;

return $html_feed;

}

// returns HTML with social bookmarking links for inclusion in feeds

function getFeedHTML($sites =

array(‘del.icio.us’, ‘digg’, ‘Furl’, ‘Reddit’, ‘YahooMyWeb’))

{

// initialize $html_feed

$html_feed = ‘’;

// build the HTML feed

foreach($sites as $s)

{

if ($_site_info = $this->_templates[$s])

{

$url = str_replace(array(‘{LINK}‘, ‘{TITLE}‘, ‘{SITENAME}‘),

array(urlencode($this->_link),

168

Chapter 7: Web Feeds and Social Bookmarking

c07.qxd:c07 10:42 168

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