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-rw-r--r--mod/_well_known.php16
-rw-r--r--mod/oep.php212
-rw-r--r--mod/photos.php9
3 files changed, 237 insertions, 0 deletions
diff --git a/mod/_well_known.php b/mod/_well_known.php
index 58ed13ece..47cfe1512 100644
--- a/mod/_well_known.php
+++ b/mod/_well_known.php
@@ -7,6 +7,22 @@ function _well_known_init(&$a){
$arr = array('server' => $_SERVER, 'request' => $_REQUEST);
call_hooks('well_known', $arr);
+
+ if(! check_siteallowed($_SERVER['REMOTE_ADDR'])) {
+ logger('well_known: site not allowed. ' . $_SERVER['REMOTE_ADDR']);
+ killme();
+ }
+
+ // from php.net re: REMOTE_HOST:
+ // Note: Your web server must be configured to create this variable. For example in Apache
+ // you'll need HostnameLookups On inside httpd.conf for it to exist. See also gethostbyaddr().
+
+ if(get_config('system','siteallowed_remote_host') && (! check_siteallowed($_SERVER['REMOTE_HOST']))) {
+ logger('well_known: site not allowed. ' . $_SERVER['REMOTE_HOST']);
+ killme();
+ }
+
+
switch(argv(1)) {
case 'zot-info':
$a->argc -= 1;
diff --git a/mod/oep.php b/mod/oep.php
new file mode 100644
index 000000000..9bc0de98f
--- /dev/null
+++ b/mod/oep.php
@@ -0,0 +1,212 @@
+<?php
+
+// oembed provider
+
+
+
+function oep_init(&$a) {
+
+
+
+ $url = $_REQUEST['url'];
+ if(! $url)
+ http_status_exit(404, 'Not found');
+
+ $maxwidth = $_REQUEST['maxwidth'];
+ $maxheight = $_REQUEST['maxheight'];
+ $format = $_REQUEST['format'];
+ if($format && $format !== 'json')
+ http_status_exit(501, 'Not implemented');
+
+ if(fnmatch('*/photos/*/album/*',$url))
+ $arr = oep_album_reply($_REQUEST);
+ elseif(fnmatch('*/photos/*/image/*',$url))
+ $arr = oep_photo_reply($_REQUEST);
+ elseif(fnmatch('*/photos*',$url))
+ $arr = oep_phototop_reply($_REQUEST);
+
+ if($arr) {
+ header('Content-Type: application/json+oembed');
+ echo json_encode($arr);
+ killme();
+ }
+
+ http_status_exit(404,'Not found');
+
+}
+
+
+function oep_album_reply($args) {
+
+ $ret = array();
+ $url = $args['url'];
+ $maxwidth = intval($args['maxwidth']);
+ $maxheight = intval($args['maxheight']);
+
+ if(preg_match('|//(.*?)/(.*?)/(.*?)/album/|',$url,$matches)) {
+ $chn = $matches[3];
+ $res = hex2bin(basename($url));
+ }
+
+ if(! ($chn && $res))
+ return;
+ $c = q("select * from channel where channel_address = '%s' limit 1",
+ dbesc($chn)
+ );
+
+ if(! $c)
+ return;
+
+ $sql_extra = permissions_sql($c[0]['channel_id']);
+
+ $p = q("select resource_id from photo where album = '%s' and uid = %d and scale = 0 $sql_extra order by created desc limit 1",
+ dbesc($res),
+ intval($c[0]['channel_id'])
+ );
+ if(! $p)
+ return;
+
+ $res = $p[0]['resource_id'];
+
+ $r = q("select height, width, scale, resource_id from photo where uid = %d and resource_id = '%s' $sql_extra order by scale asc",
+ intval($c[0]['channel_id']),
+ dbesc($res)
+ );
+
+ if($r) {
+ foreach($r as $rr) {
+ $foundres = false;
+ if($maxheight && $rr['height'] > $maxheight)
+ continue;
+ if($maxwidth && $rr['width'] > $maxwidth)
+ continue;
+ $foundres = true;
+ break;
+ }
+
+ if($foundres) {
+ $ret['type'] = 'link';
+ $ret['thumbnail_url'] = z_root() . '/photo/' . '/' . $rr['resource_id'] . '-' . $rr['scale'];
+ $ret['thumbnail_width'] = $rr['width'];
+ $ret['thumbnail_height'] = $rr['height'];
+ }
+
+
+ }
+ return $ret;
+
+}
+
+
+function oep_phototop_reply($args) {
+
+ $ret = array();
+ $url = $args['url'];
+ $maxwidth = intval($args['maxwidth']);
+ $maxheight = intval($args['maxheight']);
+
+ if(preg_match('|//(.*?)/(.*?)/(.*?)$|',$url,$matches)) {
+ $chn = $matches[3];
+ }
+
+ if(! $chn)
+ return;
+ $c = q("select * from channel where channel_address = '%s' limit 1",
+ dbesc($chn)
+ );
+
+ if(! $c)
+ return;
+
+ $sql_extra = permissions_sql($c[0]['channel_id']);
+
+ $p = q("select resource_id from photo where uid = %d and scale = 0 $sql_extra order by created desc limit 1",
+ intval($c[0]['channel_id'])
+ );
+ if(! $p)
+ return;
+
+ $res = $p[0]['resource_id'];
+
+ $r = q("select height, width, scale, resource_id from photo where uid = %d and resource_id = '%s' $sql_extra order by scale asc",
+ intval($c[0]['channel_id']),
+ dbesc($res)
+ );
+
+ if($r) {
+ foreach($r as $rr) {
+ $foundres = false;
+ if($maxheight && $rr['height'] > $maxheight)
+ continue;
+ if($maxwidth && $rr['width'] > $maxwidth)
+ continue;
+ $foundres = true;
+ break;
+ }
+
+ if($foundres) {
+ $ret['type'] = 'link';
+ $ret['thumbnail_url'] = z_root() . '/photo/' . '/' . $rr['resource_id'] . '-' . $rr['scale'];
+ $ret['thumbnail_width'] = $rr['width'];
+ $ret['thumbnail_height'] = $rr['height'];
+ }
+
+
+ }
+ return $ret;
+
+}
+
+
+function oep_photo_reply($args) {
+
+ $ret = array();
+ $url = $args['url'];
+ $maxwidth = intval($args['maxwidth']);
+ $maxheight = intval($args['maxheight']);
+
+ if(preg_match('|//(.*?)/(.*?)/(.*?)/image/|',$url,$matches)) {
+ $chn = $matches[3];
+ $res = basename($url);
+ }
+
+ if(! ($chn && $res))
+ return;
+ $c = q("select * from channel where channel_address = '%s' limit 1",
+ dbesc($chn)
+ );
+
+ if(! $c)
+ return;
+
+ $sql_extra = permissions_sql($c[0]['channel_id']);
+
+
+ $r = q("select height, width, scale, resource_id from photo where uid = %d and resource_id = '%s' $sql_extra order by scale asc",
+ intval($c[0]['channel_id']),
+ dbesc($res)
+ );
+
+ if($r) {
+ foreach($r as $rr) {
+ $foundres = false;
+ if($maxheight && $rr['height'] > $maxheight)
+ continue;
+ if($maxwidth && $rr['width'] > $maxwidth)
+ continue;
+ $foundres = true;
+ break;
+ }
+
+ if($foundres) {
+ $ret['type'] = 'link';
+ $ret['thumbnail_url'] = z_root() . '/photo/' . '/' . $rr['resource_id'] . '-' . $rr['scale'];
+ $ret['thumbnail_width'] = $rr['width'];
+ $ret['thumbnail_height'] = $rr['height'];
+ }
+
+
+ }
+ return $ret;
+
+} \ No newline at end of file
diff --git a/mod/photos.php b/mod/photos.php
index f1b7aceed..d6105c580 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -660,6 +660,10 @@ function photos_content(&$a) {
$album = (($datum) ? hex2bin($datum) : '');
+
+ $a->page['htmlhead'] .= "\r\n" . '<link rel="alternate" type="application/json+oembed" href="' . z_root() . '/oep?f=&url=' . urlencode(z_root() . '/' . $a->cmd) . '" title="oembed" />' . "\r\n";
+
+
$r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
AND `scale` <= 4 and photo_usage IN ( %d, %d ) and is_nsfw = %d $sql_extra GROUP BY `resource_id`",
intval($owner_uid),
@@ -804,6 +808,8 @@ function photos_content(&$a) {
if($datatype === 'image') {
+ $a->page['htmlhead'] .= "\r\n" . '<link rel="alternate" type="application/json+oembed" href="' . z_root() . '/oep?f=&url=' . urlencode(z_root() . '/' . $a->cmd) . '" title="oembed" />' . "\r\n";
+
// fetch image, item containing image, then comments
$ph = q("SELECT id,aid,uid,xchan,resource_id,created,edited,title,`description`,album,filename,`type`,height,width,`size`,scale,photo_usage,is_nsfw,allow_cid,allow_gid,deny_cid,deny_gid FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s'
@@ -1226,6 +1232,9 @@ function photos_content(&$a) {
// Default - show recent photos with upload link (if applicable)
//$o = '';
+ $a->page['htmlhead'] .= "\r\n" . '<link rel="alternate" type="application/json+oembed" href="' . z_root() . '/oep?f=&url=' . urlencode(z_root() . '/' . $a->cmd) . '" title="oembed" />' . "\r\n";
+
+
$r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
and photo_usage in ( %d, %d ) and is_nsfw = %d $sql_extra GROUP BY `resource_id`",
intval($a->data['channel']['channel_id']),
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-21 10:02:21 +0000