profile embeds (still needs a bit of work)

include/identity.php

@@ -1781,3 +1781,45 @@ function get_cover_photo($channel_id,$format = 'bbcode', $res = PHOTO_RES_COVER_
 	return $output;  
 		
 }
+
+function get_zcard($channel,$observer_hash = '',$args = array()) {
+
+	logger('get_zcard');
+
+	$channel['channel_addr'] = $channel['channel_address'] . '@' . get_app()->get_hostname();
+
+	$r = q("select height, width, resource_id, scale, type from photo where uid = %d and scale = %d and photo_usage = %d",
+		intval($channel['channel_id']),
+		intval(PHOTO_RES_COVER_1200),
+		intval(PHOTO_COVER)
+	);
+
+	if($r) {
+		$cover = $r[0];
+		$cover['href'] = z_root() . '/photo/' . $r[0]['resource_id'] . '-' . $r[0]['scale'];
+	}		
+	
+	$pphoto = array('type' => $channel['xchan_photo_mimetype'], 
+		'width' => 300 , 'height' => 300, 'href' => $channel['xchan_photo_l']);
+
+	$maxwidth = (($args['width']) ? intval($args['width']) : 0);
+	$maxheight = (($args['height']) ? intval($args['height']) : 0);
+
+	$zcard = array('chan' => $channel);
+	if(($maxwidth > 1200) || ($maxwidth < 1))
+		$maxwidth = 1200;
+	$scale = (float) $maxwidth / 1200;
+
+	$translate = intval(($scale / 1.0) * 100);
+
+	$o .= replace_macros(get_markup_template('zcard.tpl'),array(
+		'$scale' => $scale,
+		'$translate' => $translate,
+		'$cover' => $cover,
+		'$pphoto' => $pphoto,
+		'$zcard' => $zcard
+	));		
+	
+	return $o;
+		
+}

mod/oep.php

@@ -165,6 +165,50 @@ function oep_mid_reply($args) {
 
 function oep_profile_reply($args) {
 
+	
+	require_once('include/identity.php');
+	require_once('include/Contact.php');
+	$url = $args['url'];
+
+	if(preg_match('#//(.*?)/(.*?)/(.*?)(/|\?|&|$)#',$url,$matches)) {
+		$chn = $matches[3];
+	}
+
+	if(! $chn)
+		return;
+
+	$c = channelx_by_nick($chn);
+
+	if(! $c)
+		return;
+
+
+	$maxwidth  = intval($args['maxwidth']);
+	$maxheight = intval($args['maxheight']);
+
+	$width = 800;
+	$height = 375;
+
+	if($maxwidth) {
+		$width = $maxwidth;
+		$height = (375 / 800) * $width;
+	}
+	if($maxheight) {
+		if($maxheight < $height) {
+			$width = (800 / 375) * $maxheight;
+			$height = $maxheight;
+		}
+	} 
+	$ret = array();
+
+	$ret['type'] = 'rich';
+	$ret['width'] = intval($width);
+	$ret['height'] = intval($height);
+
+	$ret['html'] = get_zcard($c,get_observer_hash(),array('width' => $width, 'height' => $height));
+
+	return $ret;
+
 }
 
 function oep_album_reply($args) {

mod/profile.php

@@ -75,6 +75,7 @@ function profile_content(&$a, $update = 0) {
 
 	$o .= profile_tabs($a, $is_owner, $a->profile['channel_address']);
 
+	$a->page['htmlhead'] .= "\r\n" . '<link rel="alternate" type="application/json+oembed" href="' . z_root() . '/oep?f=&url=' . urlencode(z_root() . '/' . $a->query_string) . '" title="oembed" />' . "\r\n";
 
 	$o .= advanced_profile($a);
 	call_hooks('profile_advanced',$o);