improve photo item object - we now provide the infos for all available photo sizes

3 files changed, 60 insertions, 43 deletions

diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php
index 95de43ec3..d10ed57eb 100644
--- a/include/bb2diaspora.php
+++ b/include/bb2diaspora.php
@@ -309,15 +309,10 @@ function bb2diaspora_itembody($item, $force_update = false) {
 	$is_photo = (($item['obj_type'] == ACTIVITY_OBJ_PHOTO) ? true : false);
 	if($is_photo) {
 		$object = json_decode($item['object'],true);
-			$photo = array(
-				'url' => rawurldecode($object['id']),
-				'link' => rawurldecode(get_rel_link($object['link'],'alternate')),
-				'width' => $object['width'],
-				'height' => $object['height']
-			);
-
-		$photo_bb = '[zrl=' . $photo['link'] . ']' . '[zmg=' . $photo['width'] . 'x' . $photo['height'] . ']' . $photo['url'] . '[/zmg]' . '[/zrl]';
-		$item['body'] = (($item['body']) ? $photo_bb . $item['body'] : $photo_bb);
+		if($object['link'][2]) {
+			$photo_bb = '[zrl=' . rawurldecode($object['id']) . ']' . '[zmg=' . $object['link'][2]['width'] . 'x' . $object['link'][2]['height'] . ']' . rawurldecode($object['link'][2]['href']) . '[/zmg]' . '[/zrl]';
+			$item['body'] = (($item['body']) ? $photo_bb . $item['body'] : $photo_bb);
+		}
 	}
 
 	if(($item['diaspora_meta']) && (! $force_update)) {
diff --git a/include/photos.php b/include/photos.php
index cd2da735c..a8619c372 100644
--- a/include/photos.php
+++ b/include/photos.php
@@ -188,9 +188,16 @@ function photo_upload($channel, $observer, $args) {
 	if($args['description'])
 		$p['description'] = $args['description'];
 
+	$link   = array();
+
 	$r0 = $ph->save($p);
-	$r0width = $ph->getWidth();
-	$r0height = $ph->getHeight();
+	$link[0] = array(
+		'rel'  => 'alternate',
+		'type' => 'text/html',
+		'href' => $url = rawurlencode(z_root() . '/photo/' . $photo_hash . '-0.' . $ph->getExt()),
+		'width' => $ph->getWidth(),
+		'height' => $ph->getHeight()
+	);
 	if(! $r0)
 		$errors = true;
 
@@ -202,8 +209,13 @@ function photo_upload($channel, $observer, $args) {
 
 	$p['scale'] = 1;
 	$r1 = $ph->save($p);
-	$r1width = $ph->getWidth();
-	$r1height = $ph->getHeight();
+	$link[1] = array(
+		'rel'  => 'alternate',
+		'type' => 'text/html',
+		'href' => $url = rawurlencode(z_root() . '/photo/' . $photo_hash . '-1.' . $ph->getExt()),
+		'width' => $ph->getWidth(),
+		'height' => $ph->getHeight()
+	);
 	if(! $r1)
 		$errors = true;
 	
@@ -212,8 +224,13 @@ function photo_upload($channel, $observer, $args) {
 
 	$p['scale'] = 2;
 	$r2 = $ph->save($p);
-	$r2width = $ph->getWidth();
-	$r2height = $ph->getHeight();
+	$link[2] = array(
+		'rel'  => 'alternate',
+		'type' => 'text/html',
+		'href' => $url = rawurlencode(z_root() . '/photo/' . $photo_hash . '-2.' . $ph->getExt()),
+		'width' => $ph->getWidth(),
+		'height' => $ph->getHeight()
+	);
 	if(! $r2)
 		$errors = true;
 
@@ -222,8 +239,13 @@ function photo_upload($channel, $observer, $args) {
 
 	$p['scale'] = 3;
 	$r3 = $ph->save($p);
-	$r3width = $ph->getWidth();
-	$r3height = $ph->getHeight();
+	$link[3] = array(
+		'rel'  => 'alternate',
+		'type' => 'text/html',
+		'href' => $url = rawurlencode(z_root() . '/photo/' . $photo_hash . '-3.' . $ph->getExt()),
+		'width' => $ph->getWidth(),
+		'height' => $ph->getHeight()
+	);
 	if(! $r3)
 		$errors = true;
 
@@ -257,43 +279,32 @@ function photo_upload($channel, $observer, $args) {
 
 	if($large_photos) {
 		$scale = 1;
-		$width = $r1width;
-		$height = $r1height;
+		$width = $link[1]['width'];
+		$height = $link[1]['height'];
 		$tag = (($r1) ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]');
 
-		// Create item object
-		$href = rawurlencode(z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash);
-		$url = rawurlencode(z_root() . "/photo/{$photo_hash}-{$scale}.".$ph->getExt());
 
-		$link   = array();
-		$link[] = array(
-			'rel'  => 'alternate',
-			'type' => 'text/html',
-			'href' => $href
-		);
-
-		$object = array(
-			'type'   => ACTIVITY_OBJ_PHOTO,
-			'title'  => $title,
-			'id'     => $url,
-			'link'   => $link,
-			'width'  => $width,
-			'height' => $height
-		);
 	}
 	else {
 		$scale = 2;
-		$width = $r2width;
-		$height = $r2height;
+		$width = $link[2]['width'];
+		$height = $link[2]['height'];
 		$tag = (($r2) ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]');
 	}
 
+	// Create item object
+	$object = array(
+		'type'   => ACTIVITY_OBJ_PHOTO,
+		'title'  => $title,
+		'id'     => rawurlencode(z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash),
+		'link'   => $link
+	);
+
 	$body = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' 
-		. $tag . z_root() . "/photo/{$photo_hash}-{$scale}.".$ph->getExt() . '[/zmg]' 
+		. $tag . z_root() . "/photo/{$photo_hash}-{$scale}." . $ph->getExt() . '[/zmg]' 
 		. '[/zrl]';
 
 	// Create item container
-
 	if($args['item']) {
 		foreach($args['item'] as $i) {
 
diff --git a/include/text.php b/include/text.php
index 11062a1b2..c30be77b8 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1374,12 +1374,23 @@ function prepare_body(&$item,$attach = false) {
 		$s = prepare_text($item['body'],$item['mimetype'], false);
 //	}
 
-	$is_photo = (($item['obj_type'] === ACTIVITY_OBJ_PHOTO) ? true : false);
+
 	$photo = '';
+	$is_photo = (($item['obj_type'] === ACTIVITY_OBJ_PHOTO) ? true : false);
 
 	if($is_photo) {
 		$object = json_decode($item['object'],true);
-		$photo = '<a href="' . zid(rawurldecode(get_rel_link($object['link'],'alternate'))) . '" target="_newwin"><img style="max-width:' . $object['width'] . 'px; width:100%; height:auto;" src="'. zid(rawurldecode($object['id'])) . '"></a>';
+
+		// if original photo width is <= 640px prepend it to item body
+		if($object['link'][0]['width'] && $object['link'][0]['width'] <= 640) {
+			$s = '<div class="inline-photo-item-wrapper"><a href="' . zid(rawurldecode($object['id'])) . '" target="_newwin"><img class="inline-photo-item" style="max-width:' . $object['link'][0]['width'] . 'px; width:100%; height:auto;" src="' . zid(rawurldecode($object['link'][0]['href'])) . '"></a></div>' . $s;
+		}
+
+		// if original photo width is > 640px make it a cover photo
+		if($object['link'][0]['width'] && $object['link'][0]['width'] > 640) {
+			$scale = ((($object['link'][1]['width'] == 1024) || ($object['link'][1]['height'] == 1024)) ? 1 : 0);
+			$photo = '<a href="' . zid(rawurldecode($object['id'])) . '" target="_newwin"><img style="max-width:' . $object['link'][$scale]['width'] . 'px; width:100%; height:auto;" src="' . zid(rawurldecode($object['link'][$scale]['href'])) . '"></a>';
+		}
 	}
 
 	$prep_arr = array(