Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
require_once('include/Photo.php');
require_once('include/items.php');
require_once('include/acl_selectors.php');
require_once('include/bbcode.php');
function photos_init(&$a) {
$o = '';
if($a->argc > 1) {
$nick = $a->argv[1];
$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
dbesc($nick)
);
if(! count($r))
return;
$a->data['user'] = $r[0];
$albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d",
intval($a->data['user']['uid'])
);
if(count($albums)) {
$a->data['albums'] = $albums;
$o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>';
$o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>';
$o .= '<ul>';
foreach($albums as $album) {
if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos')))
continue;
$o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>';
}
$o .= '</ul>';
}
if(! x($a->page,'aside'))
$a->page['aside'] = '';
$a->page['aside'] .= $o;
}
return;
}
function photos_post(&$a) {
logger('mod/photos.php: photos_post(): begin' , 'LOGGER_DEBUG');
foreach($_REQUEST AS $key => $val) {
logger('mod/photos.php: photos_post(): $_REQUEST key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
}
foreach($_FILES AS $key => $val) {
logger('mod/photos.php: photos_post(): $_FILES key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
}
$can_post = false;
$visitor = 0;
$page_owner_uid = $a->data['user']['uid'];
$community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
if((local_user()) && (local_user() == $page_owner_uid))
$can_post = true;
else {
if($community_page && remote_user()) {
$r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
intval(remote_user()),
intval($page_owner_uid)
);
if(count($r)) {
$can_post = true;
$visitor = remote_user();
}
}
}
if(! $can_post) {
notice( t('Permission denied.') . EOL );
killme();
}
$r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
intval($page_owner_uid)
);
if(! count($r)) {
notice( t('Contact information unavailable') . EOL);
logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
killme();
}
$owner_record = $r[0];
if(($a->argc > 3) && ($a->argv[2] === 'album')) {
$album = hex2bin($a->argv[3]);
if($album == t('Profile Photos') || $album == t('Contact Photos')) {
goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
return; // NOTREACHED
}
$r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
dbesc($album),
intval($page_owner_uid)
);
if(! count($r)) {
notice( t('Album not found.') . EOL);
goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
return; // NOTREACHED
}
$newalbum = notags(trim($_POST['albumname']));
if($newalbum != $album) {
q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
dbesc($newalbum),
dbesc($album),
intval($page_owner_uid)
);
$newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
goaway($a->get_baseurl() . '/' . $newurl);
return; // NOTREACHED
}
if($_POST['dropalbum'] == t('Delete Album')) {
$res = array();
// get the list of photos we are about to delete
if($visitor) {
$r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
intval($visitor),
intval($page_owner_uid),
dbesc($album)
);
}
else {
$r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
intval(local_user()),
dbesc($album)
);
}
if(count($r)) {
foreach($r as $rr) {
$res[] = "'" . dbesc($rr['rid']) . "'" ;
}
}
else {
goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
return; // NOTREACHED
}
$str_res = implode(',', $res);
// remove the associated photos
q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
intval($page_owner_uid)
);
// find and delete the corresponding item with all the comments and likes/dislikes
$r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
intval($page_owner_uid)
);
if(count($r)) {
foreach($r as $rr) {
q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
dbesc(datetime_convert()),
dbesc($rr['parent-uri']),
intval($page_owner_uid)
);
$drop_id = intval($rr['id']);
// send the notification upstream/downstream as the case may be
if($rr['visible'])
proc_run('php',"include/notifier.php","drop","$drop_id");
}
}
}
goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
return; // NOTREACHED
}
if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
// same as above but remove single photo
if($visitor) {
$r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
intval($visitor),
intval($page_owner_uid),
dbesc($a->argv[2])
);
}
else {
$r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
intval(local_user()),
dbesc($a->argv[2])
);
}
if(count($r)) {
q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
intval($page_owner_uid),
dbesc($r[0]['resource-id'])
);
$i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
dbesc($r[0]['resource-id']),
intval($page_owner_uid)
);
if(count($i)) {
q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
dbesc(datetime_convert()),
dbesc(datetime_convert()),
dbesc($i[0]['uri']),
intval($page_owner_uid)
);
$url = $a->get_baseurl();
$drop_id = intval($i[0]['id']);
if($i[0]['visible'])
proc_run('php',"include/notifier.php","drop","$drop_id");
}
}
goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
return; // NOTREACHED
}
if(($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);
$albname = ((x($_POST,'albname')) ? notags(trim($_POST['albname'])) : '');
$str_group_allow = perms2str($_POST['group_allow']);
$str_contact_allow = perms2str($_POST['contact_allow']);
$str_group_deny = perms2str($_POST['group_deny']);
$str_contact_deny = perms2str($_POST['contact_deny']);
$resource_id = $a->argv[2];
if(! strlen($albname))
$albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
$p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
dbesc($resource_id),
intval($page_owner_uid)
);
if(count($p)) {
$r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
dbesc($desc),
dbesc($albname),
dbesc($str_contact_allow),
dbesc($str_group_allow),
dbesc($str_contact_deny),
dbesc($str_group_deny),
dbesc($resource_id),
intval($page_owner_uid)
);
}
/* Don't make the item visible if the only change was the album name */
$visibility = 0;
if($p[0]['desc'] !== $desc || strlen($rawtags))
$visibility = 1;
if(! $item_id) {
// Create item container
$title = '';
$basename = basename($filename);
$uri = item_new_uri($a->get_hostname(),$page_owner_uid);
$arr = array();
$arr['uid'] = $page_owner_uid;
$arr['uri'] = $uri;
$arr['parent-uri'] = $uri;
$arr['type'] = 'photo';
$arr['wall'] = 1;
$arr['resource-id'] = $p[0]['resource-id'];
$arr['contact-id'] = $owner_record['id'];
$arr['owner-name'] = $owner_record['name'];
$arr['owner-link'] = $owner_record['url'];
$arr['owner-avatar'] = $owner_record['thumb'];
$arr['author-name'] = $owner_record['name'];
$arr['author-link'] = $owner_record['url'];
$arr['author-avatar'] = $owner_record['thumb'];
$arr['title'] = $title;
$arr['allow_cid'] = $p[0]['allow_cid'];
$arr['allow_gid'] = $p[0]['allow_gid'];
$arr['deny_cid'] = $p[0]['deny_cid'];
$arr['deny_gid'] = $p[0]['deny_gid'];
$arr['last-child'] = 1;
$arr['visible'] = $visibility;
$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]'
. '[/url]';
$item_id = item_store($arr);
}
if($item_id) {
$r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($item_id),
intval($page_owner_uid)
);
}
if(count($r)) {
$old_tag = $r[0]['tag'];
$old_inform = $r[0]['inform'];
}
if(strlen($rawtags)) {
$str_tags = '';
$inform = '';
// if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
$x = substr($rawtags,0,1);
if($x !== '@' && $x !== '#')
$rawtags = '#' . $rawtags;
$taginfo = array();
$tags = get_tags($rawtags);
if(count($tags)) {
foreach($tags as $tag) {
if(strpos($tag,'@') === 0) {
$name = substr($tag,1);
if((strpos($name,'@')) || (strpos($name,'http://'))) {
$newname = $name;
$links = @lrdd($name);
if(count($links)) {
foreach($links as $link) {
if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
$profile = $link['@attributes']['href'];
if($link['@attributes']['rel'] === 'salmon') {
$salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
if(strlen($inform))
$inform .= ',';
$inform .= $salmon;
}
}
}
$taginfo[] = array($newname,$profile,$salmon);
}
else {
$newname = $name;
if(strstr($name,'_')) {
$newname = str_replace('_',' ',$name);
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
dbesc($newname),
intval($page_owner_uid)
);
}
else {
$r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
dbesc($name),
intval($page_owner_uid)
);
}
if(count($r)) {
$newname = $r[0]['name'];
$profile = $r[0]['url'];
$notify = 'cid:' . $r[0]['id'];
if(strlen($inform))
$inform .= ',';
$inform .= $notify;
}
}
if($profile) {
if(substr($notify,0,4) === 'cid:')
$taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname . '[/url]');
else
$taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]');
if(strlen($str_tags))
$str_tags .= ',';
$profile = str_replace(',','%2c',$profile);
$str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]';
}
}
}
}
$newtag = $old_tag;
if(strlen($newtag) && strlen($str_tags))
$newtag .= ',';
$newtag .= $str_tags;
$newinform = $old_inform;
if(strlen($newinform) && strlen($inform))
$newinform .= ',';
$newinform .= $inform;
$r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
dbesc($newtag),
dbesc($newinform),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
intval($item_id),
intval($page_owner_uid)
);
$best = 0;
foreach($p as $scales) {
if(intval($scales['scale']) == 2) {
$best = 2;
break;
}
if(intval($scales['scale']) == 4) {
$best = 4;
break;
}
}
if(count($taginfo)) {
foreach($taginfo as $tagged) {
$uri = item_new_uri($a->get_hostname(),$page_owner_uid);
$arr = array();
$arr['uid'] = $page_owner_uid;
$arr['uri'] = $uri;
$arr['parent-uri'] = $uri;
$arr['type'] = 'activity';
$arr['wall'] = 1;
$arr['contact-id'] = $owner_record['id'];
$arr['owner-name'] = $owner_record['name'];
$arr['owner-link'] = $owner_record['url'];
$arr['owner-avatar'] = $owner_record['thumb'];
$arr['author-name'] = $owner_record['name'];
$arr['author-link'] = $owner_record['url'];
$arr['author-avatar'] = $owner_record['thumb'];
$arr['title'] = '';
$arr['allow_cid'] = $p[0]['allow_cid'];
$arr['allow_gid'] = $p[0]['allow_gid'];
$arr['deny_cid'] = $p[0]['deny_cid'];
$arr['deny_gid'] = $p[0]['deny_gid'];
$arr['last-child'] = 1;
$arr['visible'] = 1;
$arr['verb'] = ACTIVITY_TAG;
$arr['object-type'] = ACTIVITY_OBJ_PERSON;
$arr['target-type'] = ACTIVITY_OBJ_PHOTO;
$arr['tag'] = $tagged[4];
$arr['inform'] = $tagged[2];
$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['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'] .= '</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>';
$item_id = item_store($arr);
if($item_id)
proc_run('php',"include/notifier.php","tag","$item_id");
}
}
}
goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
return; // NOTREACHED
}
/**
* default post action - upload a photo
*/
call_hooks('photo_post_init', $_POST);
/**
* Determine the album to use
*/
$album = notags(trim($_REQUEST['album']));
$newalbum = notags(trim($_REQUEST['newalbum']));
logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , 'LOGGER_DEBUG');
if(! strlen($album)) {
if(strlen($newalbum))
$album = $newalbum;
else
$album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
}
/**
*
* We create a wall item for every photo, but we don't want to
* overwhelm the data stream with a hundred newly uploaded photos.
* So we will make one photo (the first one uploaded to this album)
* visible by default, the rest will become visible over time when and if
* they acquire comments, likes, dislikes, and/or tags
*
*/
$r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
dbesc($album),
intval($page_owner_uid)
);
if((! count($r)) || ($album == t('Profile Photos')))
$visible = 1;
else
$visible = 0;
$str_group_allow = perms2str(((is_array($_REQUEST['group_allow'])) ? $_REQUEST['group_allow'] : explode(',',$_REQUEST['group_allow'])));
$str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',',$_REQUEST['contact_allow'])));
$str_group_deny = perms2str(((is_array($_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'])));
$ret = array('src' => '', 'filename' => '', 'filesize' => 0);
call_hooks('photo_post_file',$ret);
if(x($ret,'src') && x($ret,'filesize')) {
$src = $ret['src'];
$filename = $ret['filename'];
$filesize = $ret['filesize'];
}
else {
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
}
$maximagesize = get_config('system','maximagesize');
if(($maximagesize) && ($filesize > $maximagesize)) {
notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
@unlink($src);
return;
}
logger('mod/photos.php: photos_post(): loading the contents of ' . $src , 'LOGGER_DEBUG');
$imagedata = @file_get_contents($src);
$ph = new Photo($imagedata);
if(! $ph->is_valid()) {
logger('mod/photos.php: photos_post(): unable to process image' , 'LOGGER_DEBUG');
notice( t('Unable to process image.') . EOL );
@unlink($src);
killme();
}
@unlink($src);
$width = $ph->getWidth();
$height = $ph->getHeight();
$smallest = 0;
$photo_hash = photo_new_resource();
$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(! $r) {
logger('mod/photos.php: photos_post(): image store failed' , 'LOGGER_DEBUG');
notice( t('Image upload failed.') . EOL );
killme();
}
if($width > 640 || $height > 640) {
$ph->scaleImage(640);
$ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
$smallest = 1;
}
if($width > 320 || $height > 320) {
$ph->scaleImage(320);
$ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
$smallest = 2;
}
$basename = basename($filename);
$uri = item_new_uri($a->get_hostname(), $page_owner_uid);
// Create item container
$arr = array();
$arr['uid'] = $page_owner_uid;
$arr['uri'] = $uri;
$arr['parent-uri'] = $uri;
$arr['type'] = 'photo';
$arr['wall'] = 1;
$arr['resource-id'] = $photo_hash;
$arr['contact-id'] = $owner_record['id'];
$arr['owner-name'] = $owner_record['name'];
$arr['owner-link'] = $owner_record['url'];
$arr['owner-avatar'] = $owner_record['thumb'];
$arr['author-name'] = $owner_record['name'];
$arr['author-link'] = $owner_record['url'];
$arr['author-avatar'] = $owner_record['thumb'];
$arr['title'] = '';
$arr['allow_cid'] = $str_contact_allow;
$arr['allow_gid'] = $str_group_allow;
$arr['deny_cid'] = $str_contact_deny;
$arr['deny_gid'] = $str_group_deny;
$arr['last-child'] = 1;
$arr['visible'] = $visible;
$arr['body'] = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
. '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
. '[/url]';
$item_id = item_store($arr);
call_hooks('photo_post_end',intval($item_id));
// addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
// if they do not wish to be redirected
goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
// NOTREACHED
}
function photos_content(&$a) {
// URLs:
// photos/name
// photos/name/upload
// photos/name/album/xxxxx
// photos/name/album/xxxxx/edit
// photos/name/image/xxxxx
// photos/name/image/xxxxx/edit
if(! x($a->data,'user')) {
notice( t('No photos selected') . EOL );
return;
}
$_SESSION['photo_return'] = $a->cmd;
//
// Parse arguments
//
if($a->argc > 3) {
$datatype = $a->argv[2];
$datum = $a->argv[3];
}
elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
$datatype = 'upload';
else
$datatype = 'summary';
if($a->argc > 4)
$cmd = $a->argv[4];
else
$cmd = 'view';
//
// Setup permissions structures
//
$can_post = false;
$visitor = 0;
$contact = null;
$remote_contact = false;
$owner_uid = $a->data['user']['uid'];
$community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
if((local_user()) && (local_user() == $owner_uid))
$can_post = true;
else {
if($community_page && remote_user()) {
$r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
intval(remote_user()),
intval($owner_uid)
);
if(count($r)) {
$can_post = true;
$contact = $r[0];
$remote_contact = true;
$visitor = remote_user();
}
}
}
// perhaps they're visiting - but not a community page, so they wouldn't have write access
if(remote_user() && (! $visitor)) {
$contact_id = $_SESSION['visitor_id'];
$groups = init_groups_visitor($contact_id);
$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
intval(remote_user()),
intval($owner_uid)
);
if(count($r)) {
$contact = $r[0];
$remote_contact = true;
}
}
if(! $remote_contact) {
if(local_user()) {
$contact_id = $_SESSION['cid'];
$contact = $a->contact;
}
}
// default permissions - anonymous user
$sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
// Profile owner - everything is visible
if(local_user() && (local_user() == $owner_uid)) {
$sql_extra = '';
}
elseif(remote_user()) {
// authenticated visitor - here lie dragons
$gs = '<<>>'; // should be impossible to match
if(count($groups)) {
foreach($groups as $g)
$gs .= '|<' . intval($g) . '>';
}
$sql_extra = sprintf(
" AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ",
intval(remote_user()),
intval(remote_user()),
dbesc($gs),
dbesc($gs)
);
}
//
// dispatch request
//
if($datatype === 'upload') {
if(! ($can_post)) {
notice( t('Permission denied.'));
return;
}
$albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
$albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
if(count($a->data['albums'])) {
foreach($a->data['albums'] as $album) {
if(($album['album'] === '') || ($album['album'] == t('Contact Photos')))
continue;
$albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
}
}
$celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
$albumselect .= '</select>';
$uploader = '';
$ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
'addon_text' => $uploader,
'default_upload' => true);
call_hooks('photo_upload_form',$ret);
$default_upload = '<input type="file" name="userfile" /> <div class="photos-upload-submit-wrapper" >
<input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
$tpl = load_view_file('view/photos_upload.tpl');
$o .= replace_macros($tpl,array(
'$pagename' => t('Upload Photos'),
'$sessid' => session_id(),
'$nickname' => $a->data['user']['nickname'],
'$newalbum' => t('New album name: '),
'$existalbumtext' => t('or existing album name: '),
'$albumselect' => $albumselect,
'$permissions' => t('Permissions'),
'$aclselect' => (($visitor) ? '' : populate_acl($a->user, $celeb)),
'$uploader' => $ret['addon_text'],
'$default' => (($ret['default_upload']) ? $default_upload : ''),
'$uploadurl' => $ret['post_url']
));
return $o;
}
if($datatype === 'album') {
$album = hex2bin($datum);
$r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
$sql_extra GROUP BY `resource-id`",
intval($owner_uid),
dbesc($album)
);
if(count($r)) {
$a->set_pager_total(count($r));
$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'
$sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
intval($owner_uid),
dbesc($album),
intval($a->pager['start']),
intval($a->pager['itemspage'])
);
$o .= '<h3>' . $album . '</h3>';
if($cmd === 'edit') {
if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
if($can_post) {
$edit_tpl = load_view_file('view/album_edit.tpl');
$o .= replace_macros($edit_tpl,array(
'$nametext' => t('New album name: '),
'$nickname' => $a->data['user']['nickname'],
'$album' => $album,
'$hexalbum' => bin2hex($album),
'$submit' => t('Submit'),
'$dropsubmit' => t('Delete Album')
));
}
}
}
else {
if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
if($can_post) {
$o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
. $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
. t('Edit Album') . '</a></div>';
}
}
}
$tpl = load_view_file('view/photo_album.tpl');
if(count($r))
foreach($r as $rr) {
$o .= replace_macros($tpl,array(
'$id' => $rr['id'],
'$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'] . '-' . $rr['scale'] . '.jpg',
'$imgalt' => $rr['filename'],
'$desc'=> $rr['desc']
));
}
$o .= '<div id="photo-album-end"></div>';
$o .= paginate($a);
return $o;
}
if($datatype === 'image') {
require_once('security.php');
require_once('bbcode.php');
$o = '<div id="live-display"></div>' . "\r\n";
// fetch image, item containing image, then comments
$ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
$sql_extra ORDER BY `scale` ASC ",
intval($owner_uid),
dbesc($datum)
);
if(! count($ph)) {
notice( t('Photo not available') . EOL );
return;
}
if(count($ph) == 1)
$hires = $lores = $ph[0];
if(count($ph) > 1) {
if($ph[1]['scale'] == 2) {
// original is 640 or less, we can display it directly
$hires = $lores = $ph[0];
}
else {
$hires = $ph[0];
$lores = $ph[1];
}
}
$o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
if($can_post && ($ph[0]['uid'] == $owner_uid)) {
$o .= '<div id="photo-edit-link-wrap" ><a id="photo-edit-link" href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit' . '">' . t('Edit photo') . '</a>';
$o .= ' - <a id="photo-toprofile-link" href="' . $a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'].'">'.t('Use as profile photo').'</a>';
// lock
$o .= ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid'])
|| strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) )
? ' - <img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,\'photo/' . $ph[0]['id'] . '\');" />'
: '');
$o .= '</div>';
}
$o .= '<a href="' . $a->get_baseurl() . '/photo/'
. $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
. t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
. $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
// Do we have an item for this photo?
$linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
dbesc($datum)
);
if(count($linked_items)) {
$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
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `item`.`uid` = %d
$sql_extra ",
dbesc($link_item['uri']),
dbesc($link_item['uri']),
intval($link_item['uid'])
);
if(count($r))
$a->set_pager_total($r[0]['total']);
$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
`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
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `item`.`uid` = %d
$sql_extra
ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
dbesc($link_item['uri']),
dbesc($link_item['uri']),
intval($link_item['uid']),
intval($a->pager['start']),
intval($a->pager['itemspage'])
);
if((local_user()) && (local_user() == $link_item['uid'])) {
q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
intval($link_item['parent']),
intval(local_user())
);
}
}
$o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
if(count($linked_items) && strlen($link_item['tag'])) {
$arr = explode(',',$link_item['tag']);
// parse tags and add links
$o .= '<div id="in-this-photo-text">' . t('Tags: ') . '</div>';
$o .= '<div id="in-this-photo">';
$tag_str = '';
foreach($arr as $t) {
if(strlen($tag_str))
$tag_str .= ', ';
$tag_str .= bbcode($t);
}
$o .= $tag_str . '</div>';
if($cmd === 'edit')
$o .= '<div id="tag-remove"><a href="' . $a->get_baseurl() . '/tagrm/' . $link_item['id'] . '">' . t('[Remove any tag]') . '</a></div>';
}
if(($cmd === 'edit') && ($can_post)) {
$edit_tpl = load_view_file('view/photo_edit.tpl');
$o .= replace_macros($edit_tpl, array(
'$id' => $ph[0]['id'],
'$album' => $ph[0]['album'],
'$newalbum' => t('New album name'),
'$nickname' => $a->data['user']['nickname'],
'$resource_id' => $ph[0]['resource-id'],
'$capt_label' => t('Caption'),
'$caption' => $ph[0]['desc'],
'$tag_label' => t('Add a Tag'),
'$tags' => $link_item['tag'],
'$permissions' => t('Permissions'),
'$aclselect' => populate_acl($ph[0]),
'$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
'$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
'$submit' => t('Submit'),
'$delete' => t('Delete Photo')
));
}
if(count($linked_items)) {
$cmnt_tpl = load_view_file('view/comment_item.tpl');
$tpl = load_view_file('view/photo_item.tpl');
$return_url = $a->cmd;
$like_tpl = load_view_file('view/like.tpl');
$likebuttons = '';
if($can_post || can_write_wall($a,$owner_uid)) {
$likebuttons = replace_macros($like_tpl,array(
'$id' => $item['id'],
'$likethis' => t("I like this \x28toggle\x29"),
'$nolike' => t("I don't like this \x28toggle\x29"),
'$wait' => t('Please wait')
));
}
if(! count($r)) {
$o .= '<div id="photo-like-div">';
$o .= $likebuttons;
$o .= '</div>';
if($can_post || can_write_wall($a,$owner_uid)) {
if($link_item['last-child']) {
$o .= replace_macros($cmnt_tpl,array(
'$return_path' => '',
'$jsreload' => $return_url,
'$type' => 'wall-comment',
'$id' => $link_item['id'],
'$parent' => $link_item['id'],
'$profile_uid' => $owner_uid,
'$mylink' => $contact['url'],
'$mytitle' => t('This is you'),
'$myphoto' => $contact['thumb'],
'$ww' => ''
));
}
}
}
$alike = array();
$dlike = array();
// display comments
if(count($r)) {
foreach($r as $item) {
like_puller($a,$item,$alike,'like');
like_puller($a,$item,$dlike,'dislike');
}
$like = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
$dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
$o .= '<div id="photo-like-div">';
$o .= $likebuttons;
$o .= $like;
$o .= $dislike;
$o .= '</div>';
if($can_post || can_write_wall($a,$owner_uid)) {
if($link_item['last-child']) {
$o .= replace_macros($cmnt_tpl,array(
'$return_path' => '',
'$jsreload' => $return_url,
'$type' => 'wall-comment',
'$id' => $link_item['id'],
'$parent' => $link_item['id'],
'$profile_uid' => $owner_uid,
'$mylink' => $contact['url'],
'$mytitle' => t('This is you'),
'$myphoto' => $contact['thumb'],
'$ww' => ''
));
}
}
foreach($r as $item) {
$comment = '';
$template = $tpl;
$sparkle = '';
if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
continue;
$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
if($can_post || can_write_wall($a,$owner_uid)) {
if($item['last-child']) {
$comment = replace_macros($cmnt_tpl,array(
'$return_path' => '',
'$jsreload' => $return_url,
'$type' => 'wall-comment',
'$id' => $item['item_id'],
'$parent' => $item['parent'],
'$profile_uid' => $owner_uid,
'$mylink' => $contact['url'],
'$mytitle' => t('This is you'),
'$myphoto' => $contact['thumb'],
'$ww' => ''
));
}
}
if(local_user() && ($item['contact-uid'] == local_user())
&& ($item['network'] == 'dfrn') && (! $item['self'] )) {
$profile_url = $redirect_url;
$sparkle = ' sparkle';
}
else {
$profile_url = $item['url'];
$sparkle = '';
}
$diff_author = (($item['url'] !== $item['author-link']) ? true : false);
$profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
$profile_link = $profile_url;
$drop = '';
if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
$drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
$o .= replace_macros($template,array(
'$id' => $item['item_id'],
'$profile_url' => $profile_link,
'$name' => $profile_name,
'$thumb' => $profile_avatar,
'$sparkle' => $sparkle,
'$title' => $item['title'],
'$body' => bbcode($item['body']),
'$ago' => relative_date($item['created']),
'$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
'$drop' => $drop,
'$comment' => $comment
));
}
}
$o .= paginate($a);
}
return $o;
}
// Default - show recent photos with upload link (if applicable)
$o = '';
$r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
$sql_extra GROUP BY `resource-id`",
intval($a->data['user']['uid']),
dbesc( t('Contact Photos'))
);
if(count($r)) {
$a->set_pager_total(count($r));
$a->set_pager_itemspage(20);
}
$r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
WHERE `uid` = %d AND `album` != '%s'
$sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
intval($a->data['user']['uid']),
dbesc( t('Contact Photos')),
intval($a->pager['start']),
intval($a->pager['itemspage'])
);
$o .= '<h3>' . t('Recent Photos') . '</h3>';
if($can_post) {
$o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
. $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
}
$tpl = load_view_file('view/photo_top.tpl');
if(count($r)) {
foreach($r as $rr) {
$o .= replace_macros($tpl,array(
'$id' => $rr['id'],
'$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']) == 6) ? 4 : $rr['scale']) . '.jpg',
'$albumlink' => $a->get_baseurl() . '/photos/'
. $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
'$albumname' => $rr['album'],
'$albumalt' => t('View Album'),
'$imgalt' => $rr['filename']
));
}
$o .= '<div id="photo-top-end"></div>';
}
$o .= paginate($a);
return $o;
}