/**
* Create an HCalendar
*
* @param array $event
* @example
* $myEvent = array(
'name' => 'Release party of Chisimba',
'begin' => time(),
'end' => time()+2*60*60, // duration: 2 hours
'location' => array (
'street' => '15z Main street',
'town' => 'Jonestown',
'zip' => '22912',
'state' => 'Western Cape',
'country' => 'South Africa'
),
'url' => 'http://chisimba.uwc.ac.za'
);
*/
public function showHcalendar($event)
{
return phpMicroformats::createHCalendar($event);
}
function createHCard($data)
{
$result = '';
// prepare data
$data['fn'] = $data['name'];
// TODO parse name, apply vcard scheme (?)
// encode vcard
$result .= '<div class="vcard">' . "\n";
// name
$result .= '<span class="fn">' . $data['fn'] . '</span>' . "\n";
// email
if (isset($data['email'])) {
$result .= '<span>Email: <a class="fn email" href="mailto:' . $data['email'] . '">' . $data['email'] . '</a></span>' . "\n";
}
// company / organization
if (isset($data['org'])) {
if (isset($data['org']['name']) && strlen($data['org']['name']) > 0) {
$result .= '<span class="org">' . $data['org']['name'] . '</span>' . "\n";
}
if (isset($data['org']['title']) && strlen($data['org']['title']) > 0) {
$result .= '<span class="title">' . $data['org']['title'] . '</span>' . "\n";
}
}
// location
if (isset($data['location'])) {
// TODO handle type of location: dom, intl, postal, parcel, home, work, pref
$result .= phpMicroformats::formatLocation($data['location']);
}
// phone
if (isset($data['phone'])) {
// TODO parse phone number!
if (is_string($data['phone'])) {
$result .= '<div class="tel">' . "\n";
$result .= '<span>' . $data['phone'] . '</span>' . "\n";
$result .= '</div>' . "\n";
}
// handle phone types: msg, home, work, pref, voice, fax, cell, video, pager, bbs, car, isdn, pcs
$phoneTypes = array('msg', 'home', 'work', 'pref', 'voice', 'fax', 'cell', 'video', 'pager', 'bbs', 'car', 'isdn', 'pcs');
if (is_array($data['phone'])) {
foreach ($data['phone'] as $type => $number) {
if (in_array($type, $phoneTypes)) {
$result .= '<div class="tel">' . "\n";
$result .= '<span class="type">' . $type . '</span>' . "\n";
$result .= '<span class="value">' . $number . '</span>' . "\n";
$result .= '</div>' . "\n";
}
// else: not valid type, ignore it
}
}
}
// photo
if (isset($data['photo']) && strlen($data['photo']) > 0) {
// local files can be encoded and added directly to the returned data
if (is_file($data['photo']) && file_exists($data['photo'])) {
// extract image type
$imageTypes = array('png' => array('png', 'PNG'), 'jpeg' => array('jpg', 'jpeg', 'JPG', 'JPEG'), 'gif' => array('gif', 'GIF'));
$imageType = '';
foreach ($imageTypes as $type => $extensions) {
foreach ($extensions as $tmpId => $imageExtension) {
// check filename extension - if ok, use this image type for the encoding
if (substr($data['photo'], -strlen('.' . $imageExtension)) == '.' . $imageExtension) {
$imageType = $type;
break;
}
}
if ($imageType != '') {
break;
}
}
// TODO maybe check size of image, do not encode large images
$result .= '<img class="photo" src="data:image/' . $imageType . ';base64,' . base64_encode(implode('', file($data['photo']))) . '" alt="' . $data['fn'] . '" />' . "\n";
} else {
// TODO check if valid url with existing file at the end!
// use url of image
$result .= '<img class="photo" src="' . $data['photo'] . '" alt="' . $data['fn'] . '" />' . "\n";
}
}
// IM support: AIM, MSN, Skype, Yahooo
if (isset($data['im'])) {
$result .= '<div class="im">' . "\n";
// class "im" is not supported by microformats.org, but might be useful
if (isset($data['im']['aim'])) {
$result .= '<a class="url" href="aim:goim?screenname=' . $data['im']['aim'] . '">AIM chat with ' . $data['fn'] . '</a>' . "\n";
}
if (isset($data['im']['msn'])) {
$result .= '<a class="url" href="msnim:chat?contact=' . $data['im']['msn'] . '@hotmail.com">MSN chat with ' . $data['fn'] . '</a>' . "\n";
}
if (isset($data['im']['skype'])) {
$result .= '<a class="url" href="skype:' . $data['im']['skype'] . '?call">Skype call to ' . $data['fn'] . '</a>' . "\n";
$result .= '<a class="url" href="skype:' . $data['im']['skype'] . '?chat">Skype chat with ' . $data['fn'] . '</a>' . "\n";
}
if (isset($data['im']['xmpp'])) {
$result .= '<a class="url" href="xmpp:' . $data['im']['xmpp'] . '">XMPP chat with ' . $data['fn'] . '</a>' . "\n";
}
if (isset($data['im']['yahoo'])) {
$result .= '<a class="url" href="ymsgr:sendIM?' . $data['im']['yahoo'] . '">Yahoo chat with ' . $data['fn'] . '</a>' . "\n";
}
$result .= '</div>' . "\n";
}
$result .= '</div>' . "\n";
return $result;
}
