X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fphotos.php;h=a6552994e5258c9aa1ef788ae98b8251e9fb3026;hb=edc68f487607a5a7c8602a7e51ee5559acb82114;hp=12225b5c5a183c5169d0f32d415a003a92a7cde9;hpb=be2fd56aae51ee02b6e40dedd4383e1ebddc752e;p=friendica.git

diff --git a/mod/photos.php b/mod/photos.php
index 12225b5c5a..a6552994e5 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -5,6 +5,7 @@ require_once('include/acl_selectors.php');
 require_once('include/bbcode.php');
 require_once('include/security.php');
 
+
 function photos_init(&$a) {
 
 
@@ -15,7 +16,7 @@ function photos_init(&$a) {
 
 	if($a->argc > 1) {
 		$nick = $a->argv[1];
-		$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
+		$r = q("SELECT `user`.*, `contact`.`avatar-date` AS picdate FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid` WHERE `user`.`nickname` = '%s' AND `user`.`blocked` = 0 LIMIT 1",
 			dbesc($nick)
 		);
 
@@ -35,23 +36,28 @@ function photos_init(&$a) {
 
 			$o .= '<div class="vcard">';
 			$o .= '<div class="fn">' . $a->data['user']['username'] . '</div>';
-			$o .= '<div id="profile-photo-wrapper"><img class="photo" style="width: 175px; height: 175px;" src="' . $a->get_baseurl() . '/photo/profile/' . $a->data['user']['uid'] . '.jpg" alt="' . $a->data['user']['username'] . '" /></div>';
+			$o .= '<div id="profile-photo-wrapper"><img class="photo" style="width: 175px; height: 175px;" src="' . $a->get_baseurl() . '/photo/profile/' . $a->data['user']['uid'] . '.jpg?rev=' . urlencode($a->data['user']['picdate']) . '" alt="' . $a->data['user']['username'] . '" /></div>';
 			$o .= '</div>';
 			
-			$o .= '<div id="side-bar-photos-albums" class="widget">';
-			$o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h3>';
+			if(! intval($a->data['user']['hidewall'])) {
+				$o .= '<div id="side-bar-photos-albums" class="widget">';
+				$o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h3>';
 					
-			$o .= '<ul>';
-			foreach($albums as $album) {
+				$o .= '<ul>';
+				foreach($albums as $album) {
 
-				// don't show contact photos. We once translated this name, but then you could still access it under
-				// a different language setting. Now we store the name in English and check in English (and translated for legacy albums).
+					// don't show contact photos. We once translated this name, but then you could still access it under
+					// a different language setting. Now we store the name in English and check in English (and translated for legacy albums).
 
-				if((! strlen($album['album'])) || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos')))
-					continue;
-				$o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" >' . $album['album'] . '</a></li>'; 
+					if((! strlen($album['album'])) || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos')))
+						continue;
+					$o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" >' . $album['album'] . '</a></li>'; 
+				}
+				$o .= '</ul>';
+			}
+			if(local_user() && $a->data['user']['uid'] == local_user()) {
+				$o .= '<div id="photo-albums-upload-link"><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload" >' .t('Upload New Photos') . '</a></div>';
 			}
-			$o .= '</ul>';
 
 			$o .= '</div>';
 		}
@@ -94,12 +100,14 @@ EOT;
 
 function photos_post(&$a) {
 
-	logger('mod-photos: photos_post(): begin' , 'LOGGER_DEBUG');
+	logger('mod-photos: photos_post: begin' , LOGGER_DEBUG);
 
 
 	logger('mod_photos: REQUEST ' . print_r($_REQUEST,true), LOGGER_DATA);
 	logger('mod_photos: FILES '   . print_r($_FILES,true), LOGGER_DATA);
 
+	$phototypes = Photo::supportedTypes();
+
 	$can_post  = false;
 	$visitor   = 0;
 
@@ -282,6 +290,7 @@ function photos_post(&$a) {
 
 	if(($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false)) || (x($_POST,'albname') !== false)) {
 
+
 		$desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))    : '');
 		$rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag']))  : '');
 		$item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])       : 0);
@@ -295,13 +304,68 @@ function photos_post(&$a) {
 
 		if(! strlen($albname))
 			$albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
+
+
+		if((x($_POST,'rotate') !== false) && (intval($_POST['rotate']) == 1)) {
+			logger('rotate');
+
+			$r = q("select * from photo where `resource-id` = '%s' and uid = %d and scale = 0 limit 1",
+				dbesc($resource_id),
+				intval($page_owner_uid)
+			);
+			if(count($r)) {
+				$ph = new Photo($r[0]['data'], $r[0]['type']);
+				if($ph->is_valid()) {
+					$ph->rotate(270);
+
+					$width  = $ph->getWidth();
+					$height = $ph->getHeight();
+
+					$x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 0 limit 1",
+						dbesc($ph->imageString()),
+						intval($height),
+						intval($width),
+				dbesc($resource_id),
+				intval($page_owner_uid)
+					);
+
+					if($width > 640 || $height > 640) {
+						$ph->scaleImage(640);
+						$width  = $ph->getWidth();
+						$height = $ph->getHeight();
 		
+						$x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 1 limit 1",
+							dbesc($ph->imageString()),
+							intval($height),
+							intval($width),
+				dbesc($resource_id),
+				intval($page_owner_uid)
+						);
+					}
+
+					if($width > 320 || $height > 320) {
+						$ph->scaleImage(320);
+						$width  = $ph->getWidth();
+						$height = $ph->getHeight();
+
+						$x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 2 limit 1",
+							dbesc($ph->imageString()),
+							intval($height),
+							intval($width),
+				dbesc($resource_id),
+				intval($page_owner_uid)
+						);
+					}	
+				}
+			}
+		}
 
 		$p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 			dbesc($resource_id),
 			intval($page_owner_uid)
 		);
 		if(count($p)) {
+			$ext = $phototypes[$p[0]['type']];
 			$r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 				dbesc($desc),
 				dbesc($albname),
@@ -325,9 +389,8 @@ function photos_post(&$a) {
 			// Create item container
 
 			$title = '';
-			$basename = basename($filename);
 			$uri = item_new_uri($a->get_hostname(),$page_owner_uid);
-
+			
 			$arr = array();
 
 			$arr['uid']           = $page_owner_uid;
@@ -353,7 +416,7 @@ function photos_post(&$a) {
 			$arr['origin']        = 1;
 			
 			$arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']' 
-						. '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]' 
+						. '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.'. $ext . '[/img]' 
 						. '[/url]';
 		
 			$item_id = item_store($arr);
@@ -522,17 +585,17 @@ function photos_post(&$a) {
 					$arr['inform']        = $tagged[2];
 					$arr['origin']        = 1;
 					$arr['body']          = '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]' . ' ' . t('was tagged in a') . ' ' . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('photo') . '[/url]' . ' ' . t('by') . ' ' . '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]' ;
-					$arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '[/img][/url]' . "\n" ;
+					$arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '[/img][/url]' . "\n" ;
 
 					$arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 					$arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 					if($tagged[3])
-						$arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
+						$arr['object'] .= xmlify('<link rel="photo" type="'.$p[0]['type'].'" href="' . $tagged[3]['photo'] . '" />' . "\n");
 					$arr['object'] .= '</link></object>' . "\n";
 
 					$arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
 						. $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
-					$arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="image/jpeg" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '" />') . '</link></target>';
+					$arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="'.$p[0]['type'].'" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '" />') . '</link></target>';
 
 					$item_id = item_store($arr);
 					if($item_id) {
@@ -567,7 +630,7 @@ function photos_post(&$a) {
 	$album    = notags(trim($_REQUEST['album']));
 	$newalbum = notags(trim($_REQUEST['newalbum']));
 
-	logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , 'LOGGER_DEBUG');
+	logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , LOGGER_DEBUG);
 
 	if(! strlen($album)) {
 		if(strlen($newalbum))
@@ -603,7 +666,7 @@ function photos_post(&$a) {
 	$str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',',$_REQUEST['group_deny'])));
 	$str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',',$_REQUEST['contact_deny'])));
 
-	$ret = array('src' => '', 'filename' => '', 'filesize' => 0);
+	$ret = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
 
 	call_hooks('photo_post_file',$ret);
 
@@ -611,15 +674,17 @@ function photos_post(&$a) {
 		$src      = $ret['src'];
 		$filename = $ret['filename'];
 		$filesize = $ret['filesize'];
+		$type     = $ret['type'];
 	}
 	else {
 		$src        = $_FILES['userfile']['tmp_name'];
 		$filename   = basename($_FILES['userfile']['name']);
 		$filesize   = intval($_FILES['userfile']['size']);
+		$type       = $_FILES['userfile']['type'];
 	}
+	if ($type=="") $type=guess_image_type($filename);
 
-
-	logger('photos: upload: received file: ' . $filename . ' as ' . $src . ' ' . $filesize . ' bytes', LOGGER_DEBUG);
+	logger('photos: upload: received file: ' . $filename . ' as ' . $src . ' ('. $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
 
 	$maximagesize = get_config('system','maximagesize');
 
@@ -639,13 +704,13 @@ function photos_post(&$a) {
 		return;
 	}
 
-	logger('mod/photos.php: photos_post(): loading the contents of ' . $src , 'LOGGER_DEBUG');
+	logger('mod/photos.php: photos_post(): loading the contents of ' . $src , LOGGER_DEBUG);
 
 	$imagedata = @file_get_contents($src);
-	$ph = new Photo($imagedata);
+	$ph = new Photo($imagedata, $type);
 
 	if(! $ph->is_valid()) {
-		logger('mod/photos.php: photos_post(): unable to process image' , 'LOGGER_DEBUG');
+		logger('mod/photos.php: photos_post(): unable to process image' , LOGGER_DEBUG);
 		notice( t('Unable to process image.') . EOL );
 		@unlink($src);
 		$foo = 0;
@@ -665,7 +730,7 @@ function photos_post(&$a) {
 	$r = $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 
 	if(! $r) {
-		logger('mod/photos.php: photos_post(): image store failed' , 'LOGGER_DEBUG');
+		logger('mod/photos.php: photos_post(): image store failed' , LOGGER_DEBUG);
 		notice( t('Image upload failed.') . EOL );
 		killme();
 	}
@@ -712,7 +777,7 @@ function photos_post(&$a) {
 	$arr['origin']        = 1;
 
 	$arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']' 
-				. '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]' 
+				. '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.".$ph->getExt() . '[/img]' 
 				. '[/url]';
 
 	$item_id = item_store($arr);
@@ -744,6 +809,7 @@ function photos_content(&$a) {
 	// URLs:
 	// photos/name
 	// photos/name/upload
+	// photos/name/upload/xxxxx (xxxxx is album name)
 	// photos/name/album/xxxxx
 	// photos/name/album/xxxxx/edit
 	// photos/name/image/xxxxx
@@ -754,8 +820,8 @@ function photos_content(&$a) {
 		notice( t('Public access denied.') . EOL);
 		return;
 	}
-
-
+	
+	
 	require_once('include/bbcode.php');
 	require_once('include/security.php');
 	require_once('include/conversation.php');
@@ -765,6 +831,8 @@ function photos_content(&$a) {
 		return;
 	}
 
+	$phototypes = Photo::supportedTypes();
+
 	$_SESSION['photo_return'] = $a->cmd;
 
 	//
@@ -860,14 +928,21 @@ function photos_content(&$a) {
 			notice( t('Permission denied.'));
 			return;
 		}
+
+
+		$selname = (($datum) ? hex2bin($datum) : '');
+
+
 		$albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 
-		$albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
+		
+		$albumselect .= '<option value="" ' . ((! $selname) ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 		if(count($a->data['albums'])) {
 			foreach($a->data['albums'] as $album) {
 				if(($album['album'] === '') || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos')))
 					continue;
-				$albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
+				$selected = (($selname === $album['album']) ? ' selected="selected" ' : '');
+				$albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
 			}
 		}
 
@@ -924,7 +999,7 @@ function photos_content(&$a) {
 			$a->set_pager_itemspage(20);
 		}
 
-		$r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s' 
+		$r = q("SELECT `resource-id`, `id`, `filename`, type, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s' 
 			AND `scale` <= 4 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 			intval($owner_uid),
 			dbesc($album),
@@ -958,14 +1033,28 @@ function photos_content(&$a) {
  				}
 			}
 		}
+
+		if($can_post) {
+			$o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album) . '" >' . t('Upload New Photos') . '</a></div>';
+		}
+
 		$tpl = get_markup_template('photo_album.tpl');
 		if(count($r))
+			$twist = 'rotright';
 			foreach($r as $rr) {
+				if($twist == 'rotright')
+					$twist = 'rotleft';
+				else
+					$twist = 'rotright';
+				
+				$ext = $phototypes[$rr['type']];
+
 				$o .= replace_macros($tpl,array(
 					'$id' => $rr['id'],
+					'$twist' => ' ' . $twist . rand(2,4),
 					'$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 					'$phototitle' => t('View Photo'),
-					'$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
+					'$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' .$ext,
 					'$imgalt' => template_escape($rr['filename']),
 					'$desc'=> template_escape($rr['desc'])
 				));
@@ -1064,13 +1153,24 @@ function photos_content(&$a) {
 			
 		}
 
+		if(! $cmd !== 'edit') {
+			$a->page['htmlhead'] .= '<script>
+				$(document).keydown(function(event) {' . "\n";
+
+			if($prevlink)
+				$a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 37) { event.preventDefault(); window.location.href = \'' . $prevlink . '\'; }' . "\n";
+			if($nextlink)
+				$a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 39) { event.preventDefault(); window.location.href = \'' . $nextlink . '\'; }' . "\n";
+			$a->page['htmlhead'] .= '});</script>';
+		}
+
 		if($prevlink)
 			$prevlink = array($prevlink, '<div class="icon prev"></div>') ;
 
 		$photo = array(
-			'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg',
+			'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']],
 			'title'=> t('View Full Size'),
-			'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg'
+			'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('','','','ymdhis')
 		);
 
 		if($nextlink)
@@ -1086,7 +1186,7 @@ function photos_content(&$a) {
 			$link_item = $linked_items[0];
 			$r = q("SELECT COUNT(*) AS `total`
 				FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-				WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
+				WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 				AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 				AND `item`.`uid` = %d 
 				$sql_extra ",
@@ -1105,7 +1205,7 @@ function photos_content(&$a) {
 				`contact`.`rel`, `contact`.`thumb`, `contact`.`self`, 
 				`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 				FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-				WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
+				WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 				AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 				AND `item`.`uid` = %d
 				$sql_extra
@@ -1150,6 +1250,7 @@ function photos_content(&$a) {
 			$edit_tpl = get_markup_template('photo_edit.tpl');
 			$edit = replace_macros($edit_tpl, array(
 				'$id' => $ph[0]['id'],
+				'$rotate' => t('Rotate CW'),
 				'$album' => template_escape($ph[0]['album']),
 				'$newalbum' => t('New album name'), 
 				'$nickname' => $a->data['user']['nickname'],
@@ -1203,6 +1304,7 @@ function photos_content(&$a) {
 							'$myphoto' => $contact['thumb'],
 							'$comment' => t('Comment'),
 							'$submit' => t('Submit'),
+							'$preview' => t('Preview'),
 							'$ww' => ''
 						));
 					}
@@ -1357,7 +1459,7 @@ function photos_content(&$a) {
 		$a->set_pager_itemspage(20);
 	}
 
-	$r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
+	$r = q("SELECT `resource-id`, `id`, `filename`, type, `album`, max(`scale`) AS `scale` FROM `photo`
 		WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'  
 		$sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 		intval($a->data['user']['uid']),
@@ -1371,12 +1473,20 @@ function photos_content(&$a) {
 
 	$photos = array();
 	if(count($r)) {
+		$twist = 'rotright';
 		foreach($r as $rr) {
+			if($twist == 'rotright')
+				$twist = 'rotleft';
+			else
+				$twist = 'rotright';
+			$ext = $phototypes[$rr['type']];
+			
 			$photos[] = array(
 				'id'       => $rr['id'],
+				'twist'    => ' ' . $twist . rand(2,4),
 				'link'  	=> $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 				'title' 	=> t('View Photo'),
-				'src'     	=> $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
+				'src'     	=> $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext,
 				'alt'     	=> template_escape($rr['filename']),
 				'album'	=> array(
 					'link'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),