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63 lines
1.5 KiB
PHP
63 lines
1.5 KiB
PHP
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<?php
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namespace Zotlabs\Module;
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use Zotlabs\Lib\ActivityStreams;
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use Zotlabs\Lib\Activity as ZActivity;
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class Activity extends \Zotlabs\Web\Controller {
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function init() {
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if(ActivityStreams::is_as_request()) {
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$item_id = argv(1);
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if(! $item_id)
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return;
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$item_normal = " and item.item_hidden = 0 and item.item_type = 0 and item.item_unpublished = 0
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and item.item_delayed = 0 and item.item_blocked = 0 ";
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$sql_extra = item_permissions_sql(0);
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$r = q("select * from item where mid like '%s' $item_normal $sql_extra limit 1",
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dbesc($item_id . '%')
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);
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if(! $r) {
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$r = q("select * from item where mid like '%s' $item_normal limit 1",
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dbesc($item_id . '%')
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);
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if($r) {
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http_status_exit(403, 'Forbidden');
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}
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http_status_exit(404, 'Not found');
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}
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xchan_query($r,true);
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$items = fetch_post_tags($r,true);
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$channel = channelx_by_n($items[0]['uid']);
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$x = array_merge(['@context' => [
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ACTIVITYSTREAMS_JSONLD_REV,
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'https://w3id.org/security/v1',
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z_root() . ZOT_APSCHEMA_REV
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]], ZActivity::encode_activity($items[0]));
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$headers = [];
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$headers['Content-Type'] = 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"' ;
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$x['signature'] = LDSignatures::sign($x,$channel);
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$ret = json_encode($x, JSON_UNESCAPED_SLASHES);
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$headers['Digest'] = HTTPSig::generate_digest_header($ret);
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$h = HTTPSig::create_sig($headers,$channel['channel_prvkey'],channel_url($channel));
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HTTPSig::set_headers($h);
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echo $ret;
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killme();
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}
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}
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}
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