function get() { if (!local_channel()) { goaway(z_root() . '/' . $_SESSION['photo_return']); // NOTREACHED } // remove tag on the fly if item and tag are provided if (argc() == 4 && argv(1) === 'drop' && intval(argv(2))) { $item = intval(argv(2)); $tag = argv(3); $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item), intval(local_channel())); if (!$r) { goaway(z_root() . '/' . $_SESSION['photo_return']); } $r = fetch_post_tags($r, true); $item = $r[0]; $new_tags = array(); if ($item['term']) { for ($x = 0; $x < count($item['term']); $x++) { if ($item['term'][$x]['term'] !== hex2bin($tag)) { $new_tags[] = $item['term'][$x]; } } } if ($new_tags) { $item['term'] = $new_tags; } else { unset($item['term']); } item_store_update($item); info(t('Tag removed') . EOL); goaway(z_root() . '/' . $_SESSION['photo_return']); } //if we got only the item print a list of tags to select if (argc() == 3 && argv(1) === 'drop' && intval(argv(2))) { $o = ''; $item = intval(argv(2)); $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item), intval(local_channel())); if (!$r) { goaway(z_root() . '/' . $_SESSION['photo_return']); } $r = fetch_post_tags($r, true); if (!count($r[0]['term'])) { goaway(z_root() . '/' . $_SESSION['photo_return']); } $o .= '<h3>' . t('Remove Item Tag') . '</h3>'; $o .= '<p id="tag-remove-desc">' . t('Select a tag to remove: ') . '</p>'; $o .= '<form id="tagrm" action="tagrm" method="post" >'; $o .= '<input type="hidden" name="item" value="' . $item . '" />'; $o .= '<ul>'; foreach ($r[0]['term'] as $x) { $o .= '<li><input type="checkbox" name="tag" value="' . bin2hex($x['term']) . '" >' . bbcode($x['term']) . '</input></li>'; } $o .= '</ul>'; $o .= '<input id="tagrm-submit" type="submit" name="submit" value="' . t('Remove') . '" />'; $o .= '<input id="tagrm-cancel" type="submit" name="submit" value="' . t('Cancel') . '" />'; $o .= '</form>'; return $o; } }
function import_items($channel, $items, $sync = false, $relocate = null) { if ($channel && $items) { $allow_code = false; $r = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id \n\t\t\twhere channel_id = %d limit 1", intval($channel['channel_id'])); if ($r) { if ($r[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $r[0]['channel_pageflags'] & PAGE_ALLOWCODE) { $allow_code = true; } } $deliver = false; // Don't deliver any messages or notifications when importing foreach ($items as $i) { $item_result = false; $item = get_item_elements($i, $allow_code); if (!$item) { continue; } if ($relocate && $item['mid'] === $item['parent_mid']) { item_url_replace($channel, $item, $relocate['url'], z_root(), $relocate['channel_address']); } $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id'])); if ($r) { // flags may have changed and we are probably relocating the post, // so force an update even if we have the same timestamp if ($item['edited'] >= $r[0]['edited']) { $item['id'] = $r[0]['id']; $item['uid'] = $channel['channel_id']; $item_result = item_store_update($item, $allow_code, $deliver); } } else { $item['aid'] = $channel['channel_account_id']; $item['uid'] = $channel['channel_id']; $item_result = item_store($item, $allow_code, $deliver); } if ($sync && $item['item_wall']) { // deliver singletons if we have any if ($item_result && $item_result['success']) { Zotlabs\Daemon\Master::Summon(['Notifier', 'single_activity', $item_result['item_id']]); } } } } }
/** * @brief Just calls item_store_update() and logs result. * * @see item_store_update() * @param array $sender (unused) * @param array $item * @param int $uid (unused) */ function update_imported_item($sender, $item, $orig, $uid) { // If this is a comment being updated, remove any privacy information // so that item_store_update will set it from the original. if ($item['mid'] !== $item['parent_mid']) { unset($item['allow_cid']); unset($item['allow_gid']); unset($item['deny_cid']); unset($item['deny_gid']); unset($item['item_private']); } $x = item_store_update($item); // If we're updating an event that we've saved locally, we store the item info first // because event_addtocal will parse the body to get the 'new' event details if ($orig['resource_type'] === 'event') { $res = event_addtocal($orig['id'], $uid); if (!$res) { logger('update event: failed'); } } if (!$x['item_id']) { logger('update_imported_item: failed: ' . $x['message']); } else { logger('update_imported_item'); } }
function impel_init(&$a) { $ret = array('success' => false); if (!local_channel()) { json_return_and_die($ret); } logger('impel: ' . print_r($_REQUEST, true), LOGGER_DATA); $elm = $_REQUEST['element']; $x = base64url_decode($elm); if (!$x) { json_return_and_die($ret); } $j = json_decode($x, true); if (!$j) { json_return_and_die($ret); } $channel = $a->get_channel(); $arr = array(); switch ($j['type']) { case 'webpage': $arr['item_restrict'] = ITEM_WEBPAGE; $namespace = 'WEBPAGE'; $installed_type = t('webpage'); break; case 'block': $arr['item_restrict'] = ITEM_BUILDBLOCK; $namespace = 'BUILDBLOCK'; $installed_type = t('block'); break; case 'layout': $arr['item_restrict'] = ITEM_PDL; $namespace = 'PDL'; $installed_type = t('layout'); break; default: logger('mod_impel: unrecognised element type' . print_r($j, true)); break; } $arr['uid'] = local_channel(); $arr['aid'] = $channel['channel_account_id']; $arr['title'] = $j['title']; $arr['body'] = $j['body']; $arr['term'] = $j['term']; $arr['created'] = datetime_convert('UTC', 'UTC', $j['created']); $arr['edited'] = datetime_convert('UTC', 'UTC', $j['edited']); $arr['owner_xchan'] = get_observer_hash(); $arr['author_xchan'] = $j['author_xchan'] ? $j['author_xchan'] : get_observer_hash(); $arr['mimetype'] = $j['mimetype'] ? $j['mimetype'] : 'text/bbcode'; if (!$j['mid']) { $j['mid'] = item_message_id(); } $arr['mid'] = $arr['parent_mid'] = $j['mid']; if ($j['pagetitle']) { require_once 'library/urlify/URLify.php'; $pagetitle = strtolower(URLify::transliterate($j['pagetitle'])); } // Verify ability to use html or php!!! $execflag = false; if ($arr['mimetype'] === 'application/x-php') { $z = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval(local_channel())); if ($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $z[0]['channel_pageflags'] & PAGE_ALLOWCODE)) { $execflag = true; } } $remote_id = 0; $z = q("select * from item_id where sid = '%s' and service = '%s' and uid = %d limit 1", dbesc($pagetitle), dbesc($namespace), intval(local_channel())); $i = q("select id from item where mid = '%s' and uid = %d limit 1", dbesc($arr['mid']), intval(local_channel())); if ($z && $i) { $remote_id = $z[0]['id']; $arr['id'] = $i[0]['id']; // don't update if it has the same timestamp as the original if ($arr['edited'] > $i[0]['edited']) { $x = item_store_update($arr, $execflag); } } else { $x = item_store($arr, $execflag); } if ($x['success']) { $item_id = $x['item_id']; } update_remote_id($channel, $item_id, $arr['item_restrict'], $pagetitle, $namespace, $remote_id, $arr['mid']); $ret['success'] = true; info(sprintf(t('%s element installed'), $installed_type)); json_return_and_die(true); }
function store_doc_file($s) { if (is_dir($s)) { return; } $item = array(); $sys = get_sys_channel(); $item['aid'] = 0; $item['uid'] = $sys['channel_id']; if (strpos($s, '.md')) { $mimetype = 'text/markdown'; } elseif (strpos($s, '.html')) { $mimetype = 'text/html'; } else { $mimetype = 'text/bbcode'; } require_once 'include/html2plain.php'; $item['body'] = html2plain(prepare_text(file_get_contents($s), $mimetype, true)); $item['mimetype'] = 'text/plain'; $item['plink'] = z_root() . '/' . str_replace('doc', 'help', $s); $item['owner_xchan'] = $item['author_xchan'] = $sys['channel_hash']; $item['item_type'] = ITEM_TYPE_DOC; $r = q("select item.* from item left join item_id on item.id = item_id.iid where service = 'docfile' and\n\t\tsid = '%s' and item_type = %d limit 1", dbesc($s), intval(ITEM_TYPE_DOC)); if ($r) { $item['id'] = $r[0]['id']; $item['mid'] = $item['parent_mid'] = $r[0]['mid']; $x = item_store_update($item); } else { $item['mid'] = $item['parent_mid'] = item_message_id(); $x = item_store($item); } if ($x['success']) { update_remote_id($sys, $x['item_id'], ITEM_TYPE_DOC, $s, 'docfile', 0, $item['mid']); } }
/** * @brief Just calls item_store_update() and logs result. * * @see item_store_update() * @param array $sender (unused) * @param array $item * @param int $uid (unused) */ function update_imported_item($sender, $item, $uid) { $x = item_store_update($item); if (!$x['item_id']) { logger('update_imported_item: failed: ' . $x['message']); } else { logger('update_imported_item'); } }
function impel_init(&$a) { $ret = array('success' => false); if (!local_channel()) { json_return_and_die($ret); } logger('impel: ' . print_r($_REQUEST, true), LOGGER_DATA); $elm = $_REQUEST['element']; $x = base64url_decode($elm); if (!$x) { json_return_and_die($ret); } $j = json_decode($x, true); if (!$j) { json_return_and_die($ret); } $channel = $a->get_channel(); $arr = array(); $is_menu = false; // a portable menu has its links rewritten with the local baseurl $portable_menu = false; switch ($j['type']) { case 'webpage': $arr['item_type'] = ITEM_TYPE_WEBPAGE; $namespace = 'WEBPAGE'; $installed_type = t('webpage'); break; case 'block': $arr['item_type'] = ITEM_TYPE_BLOCK; $namespace = 'BUILDBLOCK'; $installed_type = t('block'); break; case 'layout': $arr['item_type'] = ITEM_TYPE_PDL; $namespace = 'PDL'; $installed_type = t('layout'); break; case 'portable-menu': $portable_menu = true; // fall through // fall through case 'menu': $is_menu = true; $installed_type = t('menu'); break; default: logger('mod_impel: unrecognised element type' . print_r($j, true)); break; } if ($is_menu) { $m = array(); $m['menu_channel_id'] = local_channel(); $m['menu_name'] = $j['pagetitle']; $m['menu_desc'] = $j['desc']; if ($j['created']) { $m['menu_created'] = datetime_convert($j['created']); } if ($j['edited']) { $m['menu_edited'] = datetime_convert($j['edited']); } $m['menu_flags'] = 0; if ($j['flags']) { if (in_array('bookmark', $j['flags'])) { $m['menu_flags'] |= MENU_BOOKMARK; } if (in_array('system', $j['flags'])) { $m['menu_flags'] |= MENU_SYSTEM; } } $menu_id = menu_create($m); if ($menu_id) { if (is_array($j['items'])) { foreach ($j['items'] as $it) { $mitem = array(); $mitem['mitem_link'] = str_replace('[baseurl]', z_root(), $it['link']); $mitem['mitem_desc'] = escape_tags($it['desc']); $mitem['mitem_order'] = intval($it['order']); if (is_array($it['flags'])) { $mitem['mitem_flags'] = 0; if (in_array('zid', $it['flags'])) { $mitem['mitem_flags'] |= MENU_ITEM_ZID; } if (in_array('new-window', $it['flags'])) { $mitem['mitem_flags'] |= MENU_ITEM_NEWWIN; } if (in_array('chatroom', $it['flags'])) { $mitem['mitem_flags'] |= MENU_ITEM_CHATROOM; } } menu_add_item($menu_id, local_channel(), $mitem); } if ($j['edited']) { $x = q("update menu set menu_edited = '%s' where menu_id = %d and menu_channel_id = %d", dbesc(datetime_convert('UTC', 'UTC', $j['edited'])), intval($menu_id), intval(local_channel())); } } $ret['success'] = true; } $x = $ret; } else { $arr['uid'] = local_channel(); $arr['aid'] = $channel['channel_account_id']; $arr['title'] = $j['title']; $arr['body'] = $j['body']; $arr['term'] = $j['term']; $arr['layout_mid'] = $j['layout_mid']; $arr['created'] = datetime_convert('UTC', 'UTC', $j['created']); $arr['edited'] = datetime_convert('UTC', 'UTC', $j['edited']); $arr['owner_xchan'] = get_observer_hash(); $arr['author_xchan'] = $j['author_xchan'] ? $j['author_xchan'] : get_observer_hash(); $arr['mimetype'] = $j['mimetype'] ? $j['mimetype'] : 'text/bbcode'; if (!$j['mid']) { $j['mid'] = item_message_id(); } $arr['mid'] = $arr['parent_mid'] = $j['mid']; if ($j['pagetitle']) { require_once 'library/urlify/URLify.php'; $pagetitle = strtolower(URLify::transliterate($j['pagetitle'])); } // Verify ability to use html or php!!! $execflag = false; if ($arr['mimetype'] === 'application/x-php') { $z = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval(local_channel())); if ($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $z[0]['channel_pageflags'] & PAGE_ALLOWCODE)) { $execflag = true; } } $remote_id = 0; $z = q("select * from item_id where sid = '%s' and service = '%s' and uid = %d limit 1", dbesc($pagetitle), dbesc($namespace), intval(local_channel())); $i = q("select id, edited, item_deleted from item where mid = '%s' and uid = %d limit 1", dbesc($arr['mid']), intval(local_channel())); if ($z && $i) { $remote_id = $z[0]['id']; $arr['id'] = $i[0]['id']; // don't update if it has the same timestamp as the original if ($arr['edited'] > $i[0]['edited']) { $x = item_store_update($arr, $execflag); } } else { if ($i && intval($i[0]['item_deleted'])) { // was partially deleted already, finish it off q("delete from item where mid = '%s' and uid = %d", dbesc($arr['mid']), intval(local_channel())); } $x = item_store($arr, $execflag); } if ($x['success']) { $item_id = $x['item_id']; update_remote_id($channel, $item_id, $arr['item_type'], $pagetitle, $namespace, $remote_id, $arr['mid']); } } if ($x['success']) { $ret['success'] = true; info(sprintf(t('%s element installed'), $installed_type)); } else { notice(sprintf(t('%s element installation failed'), $installed_type)); } //??? should perhaps return ret? json_return_and_die(true); }
function item_post(&$a) { // This will change. Figure out who the observer is and whether or not // they have permission to post here. Else ignore the post. if (!local_channel() && !remote_channel() && !x($_REQUEST, 'commenter')) { return; } require_once 'include/security.php'; $uid = local_channel(); $channel = null; $observer = null; /** * Is this a reply to something? */ $parent = x($_REQUEST, 'parent') ? intval($_REQUEST['parent']) : 0; $parent_mid = x($_REQUEST, 'parent_mid') ? trim($_REQUEST['parent_mid']) : ''; $remote_xchan = x($_REQUEST, 'remote_xchan') ? trim($_REQUEST['remote_xchan']) : false; $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($remote_xchan)); if ($r) { $remote_observer = $r[0]; } else { $remote_xchan = $remote_observer = false; } $profile_uid = x($_REQUEST, 'profile_uid') ? intval($_REQUEST['profile_uid']) : 0; require_once 'include/identity.php'; $sys = get_sys_channel(); if ($sys && $profile_uid && $sys['channel_id'] == $profile_uid && is_site_admin()) { $uid = intval($sys['channel_id']); $channel = $sys; $observer = $sys; } if (x($_REQUEST, 'dropitems')) { require_once 'include/items.php'; $arr_drop = explode(',', $_REQUEST['dropitems']); drop_items($arr_drop); $json = array('success' => 1); echo json_encode($json); killme(); } call_hooks('post_local_start', $_REQUEST); // logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA); $api_source = x($_REQUEST, 'api_source') && $_REQUEST['api_source'] ? true : false; $consensus = intval($_REQUEST['consensus']); // 'origin' (if non-zero) indicates that this network is where the message originated, // for the purpose of relaying comments to other conversation members. // If using the API from a device (leaf node) you must set origin to 1 (default) or leave unset. // If the API is used from another network with its own distribution // and deliveries, you may wish to set origin to 0 or false and allow the other // network to relay comments. // If you are unsure, it is prudent (and important) to leave it unset. $origin = $api_source && array_key_exists('origin', $_REQUEST) ? intval($_REQUEST['origin']) : 1; // To represent message-ids on other networks - this will create an item_id record $namespace = $api_source && array_key_exists('namespace', $_REQUEST) ? strip_tags($_REQUEST['namespace']) : ''; $remote_id = $api_source && array_key_exists('remote_id', $_REQUEST) ? strip_tags($_REQUEST['remote_id']) : ''; $owner_hash = null; $message_id = x($_REQUEST, 'message_id') && $api_source ? strip_tags($_REQUEST['message_id']) : ''; $created = x($_REQUEST, 'created') ? datetime_convert('UTC', 'UTC', $_REQUEST['created']) : datetime_convert(); $post_id = x($_REQUEST, 'post_id') ? intval($_REQUEST['post_id']) : 0; $app = x($_REQUEST, 'source') ? strip_tags($_REQUEST['source']) : ''; $return_path = x($_REQUEST, 'return') ? $_REQUEST['return'] : ''; $preview = x($_REQUEST, 'preview') ? intval($_REQUEST['preview']) : 0; $categories = x($_REQUEST, 'category') ? escape_tags($_REQUEST['category']) : ''; $webpage = x($_REQUEST, 'webpage') ? intval($_REQUEST['webpage']) : 0; $pagetitle = x($_REQUEST, 'pagetitle') ? escape_tags(urlencode($_REQUEST['pagetitle'])) : ''; $layout_mid = x($_REQUEST, 'layout_mid') ? escape_tags($_REQUEST['layout_mid']) : ''; $plink = x($_REQUEST, 'permalink') ? escape_tags($_REQUEST['permalink']) : ''; $obj_type = x($_REQUEST, 'obj_type') ? escape_tags($_REQUEST['obj_type']) : ACTIVITY_OBJ_NOTE; // allow API to bulk load a bunch of imported items with sending out a bunch of posts. $nopush = x($_REQUEST, 'nopush') ? intval($_REQUEST['nopush']) : 0; /* * Check service class limits */ if ($uid && !x($_REQUEST, 'parent') && !x($_REQUEST, 'post_id')) { $ret = item_check_service_class($uid, $_REQUEST['webpage'] == ITEM_WEBPAGE ? true : false); if (!$ret['success']) { notice(t($ret['message']) . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } } if ($pagetitle) { require_once 'library/urlify/URLify.php'; $pagetitle = strtolower(URLify::transliterate($pagetitle)); } $item_flags = $item_restrict = 0; $route = ''; $parent_item = null; $parent_contact = null; $thr_parent = ''; $parid = 0; $r = false; if ($parent || $parent_mid) { if (!x($_REQUEST, 'type')) { $_REQUEST['type'] = 'net-comment'; } if ($obj_type == ACTIVITY_OBJ_POST) { $obj_type = ACTIVITY_OBJ_COMMENT; } if ($parent) { $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($parent)); } elseif ($parent_mid && $uid) { // This is coming from an API source, and we are logged in $r = q("SELECT * FROM `item` WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", dbesc($parent_mid), intval($uid)); } // if this isn't the real parent of the conversation, find it if ($r !== false && count($r)) { $parid = $r[0]['parent']; $parent_mid = $r[0]['mid']; if ($r[0]['id'] != $r[0]['parent']) { $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1", intval($parid)); } } if ($r === false || !count($r)) { notice(t('Unable to locate original post.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } // can_comment_on_post() needs info from the following xchan_query xchan_query($r); $parent_item = $r[0]; $parent = $r[0]['id']; // multi-level threading - preserve the info but re-parent to our single level threading $thr_parent = $parent_mid; $route = $parent_item['route']; } if (!$observer) { $observer = $a->get_observer(); } if ($parent) { logger('mod_item: item_post parent=' . $parent); $can_comment = false; if (array_key_exists('owner', $parent_item) && $parent_item['owner']['abook_flags'] & ABOOK_FLAG_SELF) { $can_comment = perm_is_allowed($profile_uid, $observer['xchan_hash'], 'post_comments'); } else { $can_comment = can_comment_on_post($observer['xchan_hash'], $parent_item); } if (!$can_comment) { notice(t('Permission denied.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } } else { if (!perm_is_allowed($profile_uid, $observer['xchan_hash'], 'post_wall')) { notice(t('Permission denied.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } } // is this an edited post? $orig_post = null; if ($namespace && $remote_id) { // It wasn't an internally generated post - see if we've got an item matching this remote service id $i = q("select iid from item_id where service = '%s' and sid = '%s' limit 1", dbesc($namespace), dbesc($remote_id)); if ($i) { $post_id = $i[0]['iid']; } } if ($post_id) { $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($post_id)); if (!count($i)) { killme(); } $orig_post = $i[0]; } if (!$channel) { if ($uid && $uid == $profile_uid) { $channel = $a->get_channel(); } else { // posting as yourself but not necessarily to a channel you control $r = q("select * from channel left join account on channel_account_id = account_id where channel_id = %d LIMIT 1", intval($profile_uid)); if ($r) { $channel = $r[0]; } } } if (!$channel) { logger("mod_item: no channel."); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } $owner_xchan = null; $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($channel['channel_hash'])); if ($r && count($r)) { $owner_xchan = $r[0]; } else { logger("mod_item: no owner."); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } $walltowall = false; $walltowall_comment = false; if ($remote_xchan) { $observer = $remote_observer; } if ($observer) { logger('mod_item: post accepted from ' . $observer['xchan_name'] . ' for ' . $owner_xchan['xchan_name'], LOGGER_DEBUG); // wall-to-wall detection. // For top-level posts, if the author and owner are different it's a wall-to-wall // For comments, We need to additionally look at the parent and see if it's a wall post that originated locally. if ($observer['xchan_name'] != $owner_xchan['xchan_name']) { if ($parent_item && ($parent_item['item_flags'] & (ITEM_WALL | ITEM_ORIGIN)) == (ITEM_WALL | ITEM_ORIGIN)) { $walltowall_comment = true; $walltowall = true; } if (!$parent) { $walltowall = true; } } } $public_policy = x($_REQUEST, 'public_policy') ? escape_tags($_REQUEST['public_policy']) : map_scope($channel['channel_r_stream'], true); if ($webpage) { $public_policy = ''; } if ($public_policy) { $private = 1; } if ($orig_post) { $private = 0; // webpages are allowed to change ACLs after the fact. Normal conversation items aren't. if ($webpage) { $str_group_allow = perms2str($_REQUEST['group_allow']); $str_contact_allow = perms2str($_REQUEST['contact_allow']); $str_group_deny = perms2str($_REQUEST['group_deny']); $str_contact_deny = perms2str($_REQUEST['contact_deny']); } else { $str_group_allow = $orig_post['allow_gid']; $str_contact_allow = $orig_post['allow_cid']; $str_group_deny = $orig_post['deny_gid']; $str_contact_deny = $orig_post['deny_cid']; $public_policy = $orig_post['public_policy']; $private = $orig_post['item_private']; } if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny) || strlen($public_policy) || $private) { $private = 1; } $location = $orig_post['location']; $coord = $orig_post['coord']; $verb = $orig_post['verb']; $app = $orig_post['app']; $title = escape_tags(trim($_REQUEST['title'])); $body = trim($_REQUEST['body']); $item_flags = $orig_post['item_flags']; // force us to recalculate if we need to obscure this post if ($item_flags & ITEM_OBSCURED) { $item_flags = $item_flags ^ ITEM_OBSCURED; } $item_restrict = $orig_post['item_restrict']; $postopts = $orig_post['postopts']; $created = $orig_post['created']; $mid = $orig_post['mid']; $parent_mid = $orig_post['parent_mid']; $plink = $orig_post['plink']; } else { // if coming from the API and no privacy settings are set, // use the user default permissions - as they won't have // been supplied via a form. if ($api_source && !array_key_exists('contact_allow', $_REQUEST) && !array_key_exists('group_allow', $_REQUEST) && !array_key_exists('contact_deny', $_REQUEST) && !array_key_exists('group_deny', $_REQUEST)) { $str_group_allow = $channel['channel_allow_gid']; $str_contact_allow = $channel['channel_allow_cid']; $str_group_deny = $channel['channel_deny_gid']; $str_contact_deny = $channel['channel_deny_cid']; } elseif ($walltowall) { // use the channel owner's default permissions $str_group_allow = $channel['channel_allow_gid']; $str_contact_allow = $channel['channel_allow_cid']; $str_group_deny = $channel['channel_deny_gid']; $str_contact_deny = $channel['channel_deny_cid']; } else { // use the posted permissions $str_group_allow = perms2str($_REQUEST['group_allow']); $str_contact_allow = perms2str($_REQUEST['contact_allow']); $str_group_deny = perms2str($_REQUEST['group_deny']); $str_contact_deny = perms2str($_REQUEST['contact_deny']); } $location = notags(trim($_REQUEST['location'])); $coord = notags(trim($_REQUEST['coord'])); $verb = notags(trim($_REQUEST['verb'])); $title = escape_tags(trim($_REQUEST['title'])); $body = trim($_REQUEST['body']); $body .= trim($_REQUEST['attachment']); $postopts = ''; $private = strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny) || strlen($public_policy) ? 1 : 0; // If this is a comment, set the permissions from the parent. if ($parent_item) { $private = 0; if ($parent_item['item_private'] || strlen($parent_item['allow_cid']) || strlen($parent_item['allow_gid']) || strlen($parent_item['deny_cid']) || strlen($parent_item['deny_gid']) || strlen($parent_item['public_policy'])) { $private = $parent_item['item_private'] ? $parent_item['item_private'] : 1; } $public_policy = $parent_item['public_policy']; $str_contact_allow = $parent_item['allow_cid']; $str_group_allow = $parent_item['allow_gid']; $str_contact_deny = $parent_item['deny_cid']; $str_group_deny = $parent_item['deny_gid']; $owner_hash = $parent_item['owner_xchan']; } if (!strlen($body)) { if ($preview) { killme(); } info(t('Empty post discarded.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } } $expires = NULL_DATE; if (feature_enabled($profile_uid, 'content_expire')) { if (x($_REQUEST, 'expire')) { $expires = datetime_convert(date_default_timezone_get(), 'UTC', $_REQUEST['expire']); if ($expires <= datetime_convert()) { $expires = NULL_DATE; } } } $mimetype = notags(trim($_REQUEST['mimetype'])); if (!$mimetype) { $mimetype = 'text/bbcode'; } if ($preview) { $body = z_input_filter($profile_uid, $body, $mimetype); } // Verify ability to use html or php!!! $execflag = false; if ($mimetype === 'application/x-php') { $z = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval($profile_uid)); if ($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $z[0]['channel_pageflags'] & PAGE_ALLOWCODE)) { if ($uid && get_account_id() == $z[0]['account_id']) { $execflag = true; } else { notice(t('Executable content type not permitted to this channel.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } } } if ($mimetype === 'text/bbcode') { require_once 'include/text.php'; if ($uid && $uid == $profile_uid && feature_enabled($uid, 'markdown')) { require_once 'include/bb2diaspora.php'; $body = escape_tags($body); $body = preg_replace_callback('/\\[share(.*?)\\]/ism', 'share_shield', $body); $body = diaspora2bb($body, true); $body = preg_replace_callback('/\\[share(.*?)\\]/ism', 'share_unshield', $body); } // BBCODE alert: the following functions assume bbcode input // and will require alternatives for alternative content-types (text/html, text/markdown, text/plain, etc.) // we may need virtual or template classes to implement the possible alternatives // Work around doubled linefeeds in Tinymce 3.5b2 // First figure out if it's a status post that would've been // created using tinymce. Otherwise leave it alone. $plaintext = true; // $plaintext = ((feature_enabled($profile_uid,'richtext')) ? false : true); // if((! $parent) && (! $api_source) && (! $plaintext)) { // $body = fix_mce_lf($body); // } // If we're sending a private top-level message with a single @-taggable channel as a recipient, @-tag it, if our pconfig is set. if (!$parent && get_pconfig($profile_uid, 'system', 'tagifonlyrecip') && substr_count($str_contact_allow, '<') == 1 && $str_group_allow == '' && $str_contact_deny == '' && $str_group_deny == '') { $x = q("select abook_id, abook_their_perms from abook where abook_xchan = '%s' and abook_channel = %d limit 1", dbesc(str_replace(array('<', '>'), array('', ''), $str_contact_allow)), intval($profile_uid)); if ($x && $x[0]['abook_their_perms'] & PERMS_W_TAGWALL) { $body .= "\n\n@group+" . $x[0]['abook_id'] . "\n"; } } /** * fix naked links by passing through a callback to see if this is a red site * (already known to us) which will get a zrl, otherwise link with url, add bookmark tag to both. * First protect any url inside certain bbcode tags so we don't double link it. */ $body = preg_replace_callback('/\\[code(.*?)\\[\\/(code)\\]/ism', 'red_escape_codeblock', $body); $body = preg_replace_callback('/\\[url(.*?)\\[\\/(url)\\]/ism', 'red_escape_codeblock', $body); $body = preg_replace_callback('/\\[zrl(.*?)\\[\\/(zrl)\\]/ism', 'red_escape_codeblock', $body); $body = preg_replace_callback("/([^\\]\\='" . '"' . "\\/]|^|\\#\\^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\@\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", 'red_zrl_callback', $body); $body = preg_replace_callback('/\\[\\$b64zrl(.*?)\\[\\/(zrl)\\]/ism', 'red_unescape_codeblock', $body); $body = preg_replace_callback('/\\[\\$b64url(.*?)\\[\\/(url)\\]/ism', 'red_unescape_codeblock', $body); $body = preg_replace_callback('/\\[\\$b64code(.*?)\\[\\/(code)\\]/ism', 'red_unescape_codeblock', $body); // fix any img tags that should be zmg $body = preg_replace_callback('/\\[img(.*?)\\](.*?)\\[\\/img\\]/ism', 'red_zrlify_img_callback', $body); $body = bb_translate_video($body); /** * Fold multi-line [code] sequences */ $body = preg_replace('/\\[\\/code\\]\\s*\\[code\\]/ism', "\n", $body); $body = scale_external_images($body, false); // Look for tags and linkify them $results = linkify_tags($a, $body, $uid ? $uid : $profile_uid); if ($results) { // Set permissions based on tag replacements set_linkified_perms($results, $str_contact_allow, $str_group_allow, $profile_uid, $parent_item, $private); $post_tags = array(); foreach ($results as $result) { $success = $result['success']; if ($success['replaced']) { $post_tags[] = array('uid' => $profile_uid, 'type' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']); } } } /** * * When a photo was uploaded into the message using the (profile wall) ajax * uploader, The permissions are initially set to disallow anybody but the * owner from seeing it. This is because the permissions may not yet have been * set for the post. If it's private, the photo permissions should be set * appropriately. But we didn't know the final permissions on the post until * now. So now we'll look for links of uploaded photos and attachments that are in the * post and set them to the same permissions as the post itself. * * If the post was end-to-end encrypted we can't find images and attachments in the body, * use our media_str input instead which only contains these elements - but only do this * when encrypted content exists because the photo/attachment may have been removed from * the post and we should keep it private. If it's encrypted we have no way of knowing * so we'll set the permissions regardless and realise that the media may not be * referenced in the post. * * What is preventing us from being able to upload photos into comments is dealing with * the photo and attachment permissions, since we don't always know who was in the * distribution for the top level post. * * We might be able to provide this functionality with a lot of fiddling: * - if the top level post is public (make the photo public) * - if the top level post was written by us or a wall post that belongs to us (match the top level post) * - if the top level post has privacy mentions, add those to the permissions. * - otherwise disallow the photo *or* make the photo public. This is the part that gets messy. */ if (!$preview) { fix_attached_photo_permissions($profile_uid, $owner_xchan['xchan_hash'], strpos($body, '[/crypt]') ? $_POST['media_str'] : $body, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny); fix_attached_file_permissions($channel, $observer['xchan_hash'], strpos($body, '[/crypt]') ? $_POST['media_str'] : $body, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny); } $attachments = ''; $match = false; if (preg_match_all('/(\\[attachment\\](.*?)\\[\\/attachment\\])/', $body, $match)) { $attachments = array(); foreach ($match[2] as $mtch) { $hash = substr($mtch, 0, strpos($mtch, ',')); $rev = intval(substr($mtch, strpos($mtch, ','))); $r = attach_by_hash_nodata($hash, $rev); if ($r['success']) { $attachments[] = array('href' => $a->get_baseurl() . '/attach/' . $r['data']['hash'], 'length' => $r['data']['filesize'], 'type' => $r['data']['filetype'], 'title' => urlencode($r['data']['filename']), 'revision' => $r['data']['revision']); } $body = str_replace($match[1], '', $body); } } } // BBCODE end alert if (strlen($categories)) { $cats = explode(',', $categories); foreach ($cats as $cat) { $post_tags[] = array('uid' => $profile_uid, 'type' => TERM_CATEGORY, 'otype' => TERM_OBJ_POST, 'term' => trim($cat), 'url' => $owner_xchan['xchan_url'] . '?f=&cat=' . urlencode(trim($cat))); } } $item_unseen = 1; // determine if this is a wall post if ($parent) { if ($parent_item['item_flags'] & ITEM_WALL) { $item_flags = $item_flags | ITEM_WALL; } } else { if (!$webpage) { $item_flags = $item_flags | ITEM_WALL; } } if ($origin) { $item_flags = $item_flags | ITEM_ORIGIN; } if ($moderated) { $item_restrict = $item_restrict | ITEM_MODERATED; } if ($webpage) { $item_restrict = $item_restrict | $webpage; } if (!strlen($verb)) { $verb = ACTIVITY_POST; } $notify_type = $parent ? 'comment-new' : 'wall-new'; if (!$mid) { $mid = $message_id ? $message_id : item_message_id(); } if (!$parent_mid) { $parent_mid = $mid; } if ($parent_item) { $parent_mid = $parent_item['mid']; } // Fallback so that we alway have a thr_parent if (!$thr_parent) { $thr_parent = $mid; } $datarray = array(); if (!$parent) { $item_flags = $item_flags | ITEM_THREAD_TOP; } if ($consensus) { $item_flags |= ITEM_CONSENSUS; } if (!$plink && $item_flags & ITEM_THREAD_TOP) { $plink = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $mid; } $datarray['aid'] = $channel['channel_account_id']; $datarray['uid'] = $profile_uid; $datarray['owner_xchan'] = $owner_hash ? $owner_hash : $owner_xchan['xchan_hash']; $datarray['author_xchan'] = $observer['xchan_hash']; $datarray['created'] = $created; $datarray['edited'] = $orig_post ? datetime_convert() : $created; $datarray['expires'] = $expires; $datarray['commented'] = $orig_post ? datetime_convert() : $created; $datarray['received'] = $orig_post ? datetime_convert() : $created; $datarray['changed'] = $orig_post ? datetime_convert() : $created; $datarray['mid'] = $mid; $datarray['parent_mid'] = $parent_mid; $datarray['mimetype'] = $mimetype; $datarray['title'] = $title; $datarray['body'] = $body; $datarray['app'] = $app; $datarray['location'] = $location; $datarray['coord'] = $coord; $datarray['verb'] = $verb; $datarray['obj_type'] = $obj_type; $datarray['allow_cid'] = $str_contact_allow; $datarray['allow_gid'] = $str_group_allow; $datarray['deny_cid'] = $str_contact_deny; $datarray['deny_gid'] = $str_group_deny; $datarray['item_private'] = $private; $datarray['attach'] = $attachments; $datarray['thr_parent'] = $thr_parent; $datarray['postopts'] = $postopts; $datarray['item_restrict'] = $item_restrict; $datarray['item_flags'] = $item_flags; $datarray['layout_mid'] = $layout_mid; $datarray['public_policy'] = $public_policy; $datarray['comment_policy'] = map_scope($channel['channel_w_comment']); $datarray['term'] = $post_tags; $datarray['plink'] = $plink; $datarray['route'] = $route; $datarray['item_unseen'] = $item_unseen; // preview mode - prepare the body for display and send it via json if ($preview) { require_once 'include/conversation.php'; $datarray['owner'] = $owner_xchan; $datarray['author'] = $observer; $datarray['attach'] = json_encode($datarray['attach']); $o = conversation($a, array($datarray), 'search', false, 'preview'); // logger('preview: ' . $o, LOGGER_DEBUG); echo json_encode(array('preview' => $o)); killme(); } if ($orig_post) { $datarray['edit'] = true; } call_hooks('post_local', $datarray); if (x($datarray, 'cancel')) { logger('mod_item: post cancelled by plugin.'); if ($return_path) { goaway($a->get_baseurl() . "/" . $return_path); } $json = array('cancel' => 1); if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) { $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload']; } echo json_encode($json); killme(); } if (mb_strlen($datarray['title']) > 255) { $datarray['title'] = mb_substr($datarray['title'], 0, 255); } if (array_key_exists('item_private', $datarray) && $datarray['item_private']) { $datarray['body'] = trim(z_input_filter($datarray['uid'], $datarray['body'], $datarray['mimetype'])); if ($uid) { if ($channel['channel_hash'] === $datarray['author_xchan']) { $datarray['sig'] = base64url_encode(rsa_sign($datarray['body'], $channel['channel_prvkey'])); $datarray['item_flags'] = $datarray['item_flags'] | ITEM_VERIFIED; } } logger('Encrypting local storage'); $key = get_config('system', 'pubkey'); $datarray['item_flags'] = $datarray['item_flags'] | ITEM_OBSCURED; if ($datarray['title']) { $datarray['title'] = json_encode(crypto_encapsulate($datarray['title'], $key)); } if ($datarray['body']) { $datarray['body'] = json_encode(crypto_encapsulate($datarray['body'], $key)); } } if ($orig_post) { $datarray['id'] = $post_id; item_store_update($datarray, $execflag); update_remote_id($channel, $post_id, $webpage, $pagetitle, $namespace, $remote_id, $mid); if (!$nopush) { proc_run('php', "include/notifier.php", 'edit_post', $post_id); } if (x($_REQUEST, 'return') && strlen($return_path)) { logger('return: ' . $return_path); goaway($a->get_baseurl() . "/" . $return_path); } killme(); } else { $post_id = 0; } $post = item_store($datarray, $execflag); $post_id = $post['item_id']; if ($post_id) { logger('mod_item: saved item ' . $post_id); if ($parent) { // only send comment notification if this is a wall-to-wall comment, // otherwise it will happen during delivery if ($datarray['owner_xchan'] != $datarray['author_xchan'] && $parent_item['item_flags'] & ITEM_WALL) { notification(array('type' => NOTIFY_COMMENT, 'from_xchan' => $datarray['author_xchan'], 'to_xchan' => $datarray['owner_xchan'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $datarray['mid'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_mid' => $parent_item['mid'])); } } else { $parent = $post_id; if ($datarray['owner_xchan'] != $datarray['author_xchan']) { notification(array('type' => NOTIFY_WALL, 'from_xchan' => $datarray['author_xchan'], 'to_xchan' => $datarray['owner_xchan'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $datarray['mid'], 'verb' => ACTIVITY_POST, 'otype' => 'item')); } if ($uid && $uid == $profile_uid && !$datarray['item_restrict']) { q("update channel set channel_lastpost = '%s' where channel_id = %d", dbesc(datetime_convert()), intval($uid)); } } // photo comments turn the corresponding item visible to the profile wall // This way we don't see every picture in your new photo album posted to your wall at once. // They will show up as people comment on them. if ($parent_item['item_restrict'] & ITEM_HIDDEN) { $r = q("UPDATE `item` SET `item_restrict` = %d WHERE `id` = %d", intval($parent_item['item_restrict'] - ITEM_HIDDEN), intval($parent_item['id'])); } } else { logger('mod_item: unable to retrieve post that was just stored.'); notice(t('System error. Post not saved.') . EOL); goaway($a->get_baseurl() . "/" . $return_path); // NOTREACHED } if ($parent) { // Store the comment signature information in case we need to relay to Diaspora $ditem = $datarray; $ditem['author'] = $observer; store_diaspora_comment_sig($ditem, $channel, $parent_item, $post_id, $walltowall_comment ? 1 : 0); } update_remote_id($channel, $post_id, $webpage, $pagetitle, $namespace, $remote_id, $mid); $datarray['id'] = $post_id; $datarray['llink'] = $a->get_baseurl() . '/display/' . $channel['channel_address'] . '/' . $post_id; call_hooks('post_local_end', $datarray); if (!$nopush) { proc_run('php', 'include/notifier.php', $notify_type, $post_id); } logger('post_complete'); // figure out how to return, depending on from whence we came if ($api_source) { return $post; } if ($return_path) { goaway($a->get_baseurl() . "/" . $return_path); } $json = array('success' => 1); if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) { $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload']; } logger('post_json: ' . print_r($json, true), LOGGER_DEBUG); echo json_encode($json); killme(); // NOTREACHED }
function photos_post(&$a) { 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); $ph = photo_factory(''); $phototypes = $ph->supportedTypes(); $can_post = false; $page_owner_uid = $a->data['channel']['channel_id']; if (perm_is_allowed($page_owner_uid, get_observer_hash(), 'post_photos')) { $can_post = true; } if (!$can_post) { notice(t('Permission denied.') . EOL); if (is_ajax()) { killme(); } return; } $s = abook_self($page_owner_uid); if (!$s) { notice(t('Page owner information could not be retrieved.') . EOL); logger('mod_photos: post: unable to locate contact record for page owner. uid=' . $page_owner_uid); if (is_ajax()) { killme(); } return; } $owner_record = $s[0]; if (argc() > 3 && argv(2) === 'album') { $album = hex2bin(argv(3)); if ($album === t('Profile Photos')) { // not allowed goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } if (!photos_album_exists($page_owner_uid, $album)) { notice(t('Album not found.') . EOL); goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } /* * RENAME photo album */ $newalbum = notags(trim($_REQUEST['albumname'])); if ($newalbum != $album) { $x = photos_album_rename($page_owner_uid, $album, $newalbum); if ($x) { $newurl = str_replace(bin2hex($album), bin2hex($newalbum), $_SESSION['photo_return']); goaway($a->get_baseurl() . '/' . $newurl); } } /* * DELETE photo album and all its photos */ if ($_REQUEST['dropalbum'] == t('Delete Album')) { $res = array(); // get the list of photos we are about to delete if (remote_user() && !local_user()) { $str = photos_album_get_db_idstr($page_owner_uid, $album, remote_user()); } elseif (local_user()) { $str = photos_album_get_db_idstr(local_user(), $album); } else { $str = null; } if (!$str) { goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } $r = q("select id, item_restrict from item where resource_id in ( {$str} ) and resource_type = 'photo' and uid = %d", intval($page_owner_uid)); if ($r) { foreach ($r as $i) { drop_item($i['id'], false); if (!$item_restrict) { proc_run('php', 'include/notifier.php', 'drop', $i['id']); } } } // remove the associated photos in case they weren't attached to an item q("delete from photo where resource_id in ( {$str} ) and uid = %d", intval($page_owner_uid)); } goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address']); } if (argc() > 2 && x($_REQUEST, 'delete') && $_REQUEST['delete'] === t('Delete Photo')) { // same as above but remove single photo $ob_hash = get_observer_hash(); if (!$ob_hash) { goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } $r = q("SELECT `id`, `resource_id` FROM `photo` WHERE ( xchan = '%s' or `uid` = %d ) AND `resource_id` = '%s' LIMIT 1", dbesc($ob_hash), intval(local_user()), dbesc($a->argv[2])); if ($r) { q("DELETE FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s'", intval($page_owner_uid), dbesc($r[0]['resource_id'])); $i = q("SELECT * FROM `item` WHERE `resource_id` = '%s' AND resource_type = 'photo' and `uid` = %d LIMIT 1", dbesc($r[0]['resource_id']), intval($page_owner_uid)); if (count($i)) { q("UPDATE `item` SET item_restrict = (item_restrict | %d), `edited` = '%s', `changed` = '%s' WHERE `parent_mid` = '%s' AND `uid` = %d", intval(ITEM_DELETED), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc($i[0]['mid']), intval($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() . '/' . $_SESSION['photo_return']); } if ($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)) { $albname = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y'); } if (x($_POST, 'rotate') !== false && (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) { 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)) { $ph = photo_factory($r[0]['data'], $r[0]['type']); if ($ph->is_valid()) { $rotate_deg = intval($_POST['rotate']) == 1 ? 270 : 90; $ph->rotate($rotate_deg); $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)); } } } } $p = q("SELECT * FROM `photo` WHERE `resource_id` = '%s' AND `uid` = %d and ( photo_flags = %d or photo_flags = %d ) ORDER BY `scale` DESC", dbesc($resource_id), intval($page_owner_uid), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE)); if (count($p)) { $ext = $phototypes[$p[0]['type']]; $r = q("UPDATE `photo` SET `description` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource_id` = '%s' AND `uid` = %d", dbesc($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)); } $item_private = $str_contact_allow || $str_group_allow || $str_contact_deny || $str_group_deny ? true : false; /* Don't make the item visible if the only change was the album name */ $visibility = 0; if ($p[0]['description'] !== $desc || strlen($rawtags)) { $visibility = 1; } if (!$item_id) { $item_id = photos_create_item($a->data['channel'], get_observer_hash(), $p[0], $visibility); } if ($item_id) { $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item_id), intval($page_owner_uid)); } if ($r) { $old_tag = $r[0]['tag']; $old_inform = $r[0]['inform']; } // make sure the linked item has the same permissions as the photo regardless of any other changes $x = q("update item set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s', item_private = %d\n\t\t\twhere id = %d limit 1", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), intval($item_private), intval($item_id)); if (strlen($rawtags)) { $str_tags = ''; $inform = ''; // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a mention $x = substr($rawtags, 0, 1); if ($x !== '@' && $x !== '#') { $rawtags = '@' . $rawtags; } $taginfo = array(); $tags = get_tags($rawtags); if (count($tags)) { foreach ($tags as $tag) { // If we already tagged 'Robert Johnson', don't try and tag 'Robert'. // Robert Johnson should be first in the $tags array $fullnametagged = false; for ($x = 0; $x < count($tagged); $x++) { if (stristr($tagged[$x], $tag . ' ')) { $fullnametagged = true; break; } } if ($fullnametagged) { continue; } require_once 'mod/item.php'; $body = $access_tag = ''; $success = handle_tag($a, $body, $access_tag, $str_tags, local_user() ? local_user() : $a->profile['profile_uid'], $tag); logger('handle_tag: ' . print_r($success, tue), LOGGER_DEBUG); if ($access_tag) { logger('access_tag: ' . $tag . ' ' . print_r($access_tag, true), LOGGER_DEBUG); if (strpos($access_tag, 'cid:') === 0) { $str_contact_allow .= '<' . substr($access_tag, 4) . '>'; $access_tag = ''; } elseif (strpos($access_tag, 'gid:') === 0) { $str_group_allow .= '<' . substr($access_tag, 4) . '>'; $access_tag = ''; } } if ($success['replaced']) { $tagged[] = $tag; $post_tags[] = array('uid' => $a->profile['profile_uid'], 'type' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']); } } } $r = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval($page_owner_uid)); if ($r) { $datarray = $r[0]; $datarray['term'] = $post_tags; item_store_update($datarray, $execflag); } } goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); return; // NOTREACHED } /** * default post action - upload a photo */ $_REQUEST['source'] = 'photos'; $r = photo_upload($a->channel, $a->get_observer(), $_REQUEST); if (!$r['success']) { notice($r['message'] . EOL); } goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); }
/** * @brief * * @param array $channel * @param array $observer * @param array $args * @return array */ function photo_upload($channel, $observer, $args) { $ret = array('success' => false); $channel_id = $channel['channel_id']; $account_id = $channel['channel_account_id']; if (!perm_is_allowed($channel_id, $observer['xchan_hash'], 'write_storage')) { $ret['message'] = t('Permission denied.'); return $ret; } // call_hooks('photo_upload_begin', $args); /* * Determine the album to use */ $album = $args['album']; if (intval($args['visible']) || $args['visible'] === 'true') { $visible = 1; } else { $visible = 0; } $deliver = true; if (array_key_exists('deliver', $args)) { $deliver = intval($args['deliver']); } // Set to default channel permissions. If the parent directory (album) has permissions set, // use those instead. If we have specific permissions supplied, they take precedence over // all other settings. 'allow_cid' being passed from an external source takes priority over channel settings. // ...messy... needs re-factoring once the photos/files integration stabilises $acl = new Zotlabs\Access\AccessList($channel); if (array_key_exists('directory', $args) && $args['directory']) { $acl->set($args['directory']); } if (array_key_exists('allow_cid', $args)) { $acl->set($args); } if (array_key_exists('group_allow', $args) || array_key_exists('contact_allow', $args) || array_key_exists('group_deny', $args) || array_key_exists('contact_deny', $args)) { $acl->set_from_array($args); } $ac = $acl->get(); $os_storage = 0; if ($args['os_path'] && $args['getimagesize']) { $imagedata = @file_get_contents($args['os_path']); $filename = $args['filename']; $filesize = strlen($imagedata); // this is going to be deleted if it exists $src = '/tmp/deletemenow'; $type = $args['getimagesize']['mime']; $os_storage = 1; } elseif ($args['data'] || $args['content']) { // allow an import from a binary string representing the image. // This bypasses the upload step and max size limit checking $imagedata = $args['content'] ? $args['content'] : $args['data']; $filename = $args['filename']; $filesize = strlen($imagedata); // this is going to be deleted if it exists $src = '/tmp/deletemenow'; $type = $args['mimetype'] ? $args['mimetype'] : $args['type']; } else { $f = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => ''); // call_hooks('photo_upload_file',$f); if (x($f, 'src') && x($f, 'filesize')) { $src = $f['src']; $filename = $f['filename']; $filesize = $f['filesize']; $type = $f['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('photo_upload: received file: ' . $filename . ' as ' . $src . ' (' . $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG); $maximagesize = get_config('system', 'maximagesize'); if ($maximagesize && $filesize > $maximagesize) { $ret['message'] = sprintf(t('Image exceeds website size limit of %lu bytes'), $maximagesize); @unlink($src); call_hooks('photo_upload_end', $ret); return $ret; } if (!$filesize) { $ret['message'] = t('Image file is empty.'); @unlink($src); call_hooks('photo_post_end', $ret); return $ret; } logger('photo_upload: loading the contents of ' . $src, LOGGER_DEBUG); $imagedata = @file_get_contents($src); } $r = q("select sum(filesize) as total from photo where aid = %d and imgscale = 0 ", intval($account_id)); $limit = engr_units_to_bytes(service_class_fetch($channel_id, 'photo_upload_limit')); if ($r && $limit !== false && $r[0]['total'] + strlen($imagedata) > $limit) { $ret['message'] = upgrade_message(); @unlink($src); call_hooks('photo_post_end', $ret); return $ret; } $ph = photo_factory($imagedata, $type); if (!$ph->is_valid()) { $ret['message'] = t('Unable to process image'); logger('photo_upload: unable to process image'); @unlink($src); call_hooks('photo_upload_end', $ret); return $ret; } $exif = $ph->orient($args['os_path'] ? $args['os_path'] : $src); @unlink($src); $max_length = get_config('system', 'max_image_length'); if (!$max_length) { $max_length = MAX_IMAGE_LENGTH; } if ($max_length > 0) { $ph->scaleImage($max_length); } $width = $ph->getWidth(); $height = $ph->getHeight(); $smallest = 0; $photo_hash = $args['resource_id'] ? $args['resource_id'] : photo_new_resource(); $visitor = ''; if ($channel['channel_hash'] !== $observer['xchan_hash']) { $visitor = $observer['xchan_hash']; } $errors = false; $p = array('aid' => $account_id, 'uid' => $channel_id, 'xchan' => $visitor, 'resource_id' => $photo_hash, 'filename' => $filename, 'album' => $album, 'imgscale' => 0, 'photo_usage' => PHOTO_NORMAL, 'allow_cid' => $ac['allow_cid'], 'allow_gid' => $ac['allow_gid'], 'deny_cid' => $ac['deny_cid'], 'deny_gid' => $ac['deny_gid'], 'os_storage' => $os_storage, 'os_path' => $args['os_path']); if ($args['created']) { $p['created'] = $args['created']; } if ($args['edited']) { $p['edited'] = $args['edited']; } if ($args['title']) { $p['title'] = $args['title']; } if ($args['description']) { $p['description'] = $args['description']; } $link = array(); $r0 = $ph->save($p); $link[0] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-0.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight()); if (!$r0) { $errors = true; } unset($p['os_storage']); unset($p['os_path']); if (($width > 1024 || $height > 1024) && !$errors) { $ph->scaleImage(1024); } $p['imgscale'] = 1; $r1 = $ph->save($p); $link[1] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-1.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight()); if (!$r1) { $errors = true; } if (($width > 640 || $height > 640) && !$errors) { $ph->scaleImage(640); } $p['imgscale'] = 2; $r2 = $ph->save($p); $link[2] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-2.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight()); if (!$r2) { $errors = true; } if (($width > 320 || $height > 320) && !$errors) { $ph->scaleImage(320); } $p['imgscale'] = 3; $r3 = $ph->save($p); $link[3] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/photo/' . $photo_hash . '-3.' . $ph->getExt(), 'width' => $ph->getWidth(), 'height' => $ph->getHeight()); if (!$r3) { $errors = true; } if ($errors) { q("delete from photo where resource_id = '%s' and uid = %d", dbesc($photo_hash), intval($channel_id)); $ret['message'] = t('Photo storage failed.'); logger('photo_upload: photo store failed.'); call_hooks('photo_upload_end', $ret); return $ret; } $item_hidden = $visible ? 0 : 1; $lat = $lon = null; if ($exif && $exif['GPS']) { if (feature_enabled($channel_id, 'photo_location')) { $lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']); $lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']); } } $title = $args['description'] ? $args['description'] : $args['filename']; $large_photos = feature_enabled($channel['channel_id'], 'large_photos'); linkify_tags($a, $args['body'], $channel_id); if ($large_photos) { $scale = 1; $width = $link[1]['width']; $height = $link[1]['height']; $tag = $r1 ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]'; } else { $scale = 2; $width = $link[2]['width']; $height = $link[2]['height']; $tag = $r2 ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]'; } $author_link = '[zrl=' . z_root() . '/channel/' . $channel['channel_address'] . ']' . $channel['channel_name'] . '[/zrl]'; $photo_link = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . t('a new photo') . '[/zrl]'; $album_link = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/album/' . bin2hex($album) . ']' . (strlen($album) ? $album : '/') . '[/zrl]'; $activity_format = sprintf(t('%1$s posted %2$s to %3$s', 'photo_upload'), $author_link, $photo_link, $album_link); $summary = ($args['body'] ? $args['body'] : '') . '[footer]' . $activity_format . '[/footer]'; $obj_body = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$scale}." . $ph->getExt() . '[/zmg]' . '[/zrl]'; // Create item object $object = array('type' => ACTIVITY_OBJ_PHOTO, 'title' => $title, 'created' => $p['created'], 'edited' => $p['edited'], 'id' => z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash, 'link' => $link, 'body' => $obj_body); $target = array('type' => ACTIVITY_OBJ_ALBUM, 'title' => $album ? $album : '/', 'id' => z_root() . '/photos/' . $channel['channel_address'] . '/album/' . bin2hex($album)); // Create item container if ($args['item']) { foreach ($args['item'] as $i) { $item = get_item_elements($i); $force = false; if ($item['mid'] === $item['parent_mid']) { $item['body'] = $summary; $item['obj_type'] = ACTIVITY_OBJ_PHOTO; $item['obj'] = json_encode($object); $item['tgt_type'] = ACTIVITY_OBJ_ALBUM; $item['target'] = json_encode($target); if ($item['author_xchan'] === $channel['channel_hash']) { $item['sig'] = base64url_encode(rsa_sign($item['body'], $channel['channel_prvkey'])); $item['item_verified'] = 1; } else { $item['sig'] = ''; } $force = true; } $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id'])); if ($r) { if ($item['edited'] > $r[0]['edited'] || $force) { $item['id'] = $r[0]['id']; $item['uid'] = $channel['channel_id']; item_store_update($item, false, $deliver); continue; } } else { $item['aid'] = $channel['channel_account_id']; $item['uid'] = $channel['channel_id']; $item_result = item_store($item, false, $deliver); } } } else { $mid = item_message_id(); $arr = array(); if ($lat && $lon) { $arr['coord'] = $lat . ' ' . $lon; } $arr['aid'] = $account_id; $arr['uid'] = $channel_id; $arr['mid'] = $mid; $arr['parent_mid'] = $mid; $arr['item_hidden'] = $item_hidden; $arr['resource_type'] = 'photo'; $arr['resource_id'] = $photo_hash; $arr['owner_xchan'] = $channel['channel_hash']; $arr['author_xchan'] = $observer['xchan_hash']; $arr['title'] = $title; $arr['allow_cid'] = $ac['allow_cid']; $arr['allow_gid'] = $ac['allow_gid']; $arr['deny_cid'] = $ac['deny_cid']; $arr['deny_gid'] = $ac['deny_gid']; $arr['verb'] = ACTIVITY_POST; $arr['obj_type'] = ACTIVITY_OBJ_PHOTO; $arr['obj'] = json_encode($object); $arr['tgt_type'] = ACTIVITY_OBJ_ALBUM; $arr['target'] = json_encode($target); $arr['item_wall'] = 1; $arr['item_origin'] = 1; $arr['item_thread_top'] = 1; $arr['item_private'] = intval($acl->is_private()); $arr['plink'] = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $arr['mid']; $arr['body'] = $summary; // this one is tricky because the item and the photo have the same permissions, those of the photo. // Use the channel read_stream permissions to get the correct public_policy for the item and recalculate the // private flag accordingly. This may cause subtle bugs due to custom permissions roles. We want to use // public policy when federating items to other sites, but should probably ignore them when accessing the item // in the photos pages - using the photos permissions instead. We need the public policy to keep the photo // linked item from leaking into the feed when somebody has a channel with read_stream restrictions. $arr['public_policy'] = map_scope($channel['channel_r_stream'], true); if ($arr['public_policy']) { $arr['item_private'] = 1; } $result = item_store($arr, false, $deliver); $item_id = $result['item_id']; if ($visible && $deliver) { Zotlabs\Daemon\Master::Summon(array('Notifier', 'wall-new', $item_id)); } } $ret['success'] = true; $ret['item'] = $arr; $ret['body'] = $obj_body; $ret['resource_id'] = $photo_hash; $ret['photoitem_id'] = $item_id; call_hooks('photo_upload_end', $ret); return $ret; }
function import_webpage_element($element, $channel, $type) { $arr = array(); // construct information for the webpage element item table record switch ($type) { // // PAGES // case 'page': $arr['item_type'] = ITEM_TYPE_WEBPAGE; $namespace = 'WEBPAGE'; $name = $element['pagelink']; if ($name) { require_once 'library/urlify/URLify.php'; $name = strtolower(\URLify::transliterate($name)); } $arr['title'] = $element['title']; $arr['term'] = $element['term']; $arr['layout_mid'] = ''; // by default there is no layout associated with the page // If a layout was specified, find it in the database and get its info. If // it does not exist, leave layout_mid empty if ($element['layout'] !== '') { $liid = q("select iid from iconfig where k = 'PDL' and v = '%s' and cat = 'system'", dbesc($element['layout'])); if ($liid) { $linfo = q("select mid from item where id = %d", intval($liid[0]['iid'])); $arr['layout_mid'] = $linfo[0]['mid']; } } break; // // LAYOUTS // // // LAYOUTS // case 'layout': $arr['item_type'] = ITEM_TYPE_PDL; $namespace = 'PDL'; $name = $element['name']; $arr['title'] = $element['description']; $arr['term'] = $element['term']; break; // // BLOCKS // // // BLOCKS // case 'block': $arr['item_type'] = ITEM_TYPE_BLOCK; $namespace = 'BUILDBLOCK'; $name = $element['name']; $arr['title'] = $element['title']; break; default: return null; // return null if invalid element type } $arr['uid'] = $channel['channel_id']; $arr['aid'] = $channel['channel_account_id']; // Check if an item already exists based on the name $iid = q("select iid from iconfig where k = '" . $namespace . "' and v = '%s' and cat = 'system'", dbesc($name)); if ($iid) { // If the item does exist, get the item metadata $iteminfo = q("select mid,created,edited from item where id = %d", intval($iid[0]['iid'])); $arr['mid'] = $arr['parent_mid'] = $iteminfo[0]['mid']; $arr['created'] = $iteminfo[0]['created']; $arr['edited'] = $element['edited'] ? datetime_convert('UTC', 'UTC', $element['edited']) : datetime_convert(); } else { // otherwise, generate the creation times and unique id $arr['created'] = $element['created'] ? datetime_convert('UTC', 'UTC', $element['created']) : datetime_convert(); $arr['edited'] = datetime_convert('UTC', 'UTC', '0000-00-00 00:00:00'); $arr['mid'] = $arr['parent_mid'] = item_message_id(); } // Import the actual element content $arr['body'] = file_get_contents($element['path']); // The element owner is the channel importing the elements $arr['owner_xchan'] = get_observer_hash(); // The author is either the owner or whomever was specified $arr['author_xchan'] = $element['author_xchan'] ? $element['author_xchan'] : get_observer_hash(); // Import mimetype if it is a valid mimetype for the element $mimetypes = ['text/bbcode', 'text/html', 'text/markdown', 'text/plain', 'application/x-pdl', 'application/x-php']; // Blocks and pages can have any mimetype, but layouts must be text/bbcode if (in_array($element['mimetype'], $mimetypes) && ($type === 'page' || $type === 'block')) { $arr['mimetype'] = $element['mimetype']; } else { $arr['mimetype'] = 'text/bbcode'; } // Verify ability to use html or php!!! $execflag = false; if ($arr['mimetype'] === 'application/x-php') { $z = q("select account_id, account_roles, channel_pageflags from account " . "left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval(local_channel())); if ($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $z[0]['channel_pageflags'] & PAGE_ALLOWCODE)) { $execflag = true; } } $z = q("select * from iconfig where v = '%s' and k = '%s' and cat = 'service' limit 1", dbesc($name), dbesc($namespace)); $i = q("select id, edited, item_deleted from item where mid = '%s' and uid = %d limit 1", dbesc($arr['mid']), intval(local_channel())); $remote_id = 0; if ($z && $i) { $remote_id = $z[0]['id']; $arr['id'] = $i[0]['id']; // don't update if it has the same timestamp as the original if ($arr['edited'] > $i[0]['edited']) { $x = item_store_update($arr, $execflag); } } else { if ($i && intval($i[0]['item_deleted'])) { // was partially deleted already, finish it off q("delete from item where mid = '%s' and uid = %d", dbesc($arr['mid']), intval(local_channel())); } $x = item_store($arr, $execflag); } if ($x['success']) { $item_id = $x['item_id']; update_remote_id($channel, $item_id, $arr['item_type'], $name, $namespace, $remote_id, $arr['mid']); $element['import_success'] = 1; } else { $element['import_success'] = 0; } return $element; }
function post() { // This will change. Figure out who the observer is and whether or not // they have permission to post here. Else ignore the post. if (!local_channel() && !remote_channel() && !x($_REQUEST, 'commenter')) { return; } require_once 'include/security.php'; $uid = local_channel(); $channel = null; $observer = null; /** * Is this a reply to something? */ $parent = x($_REQUEST, 'parent') ? intval($_REQUEST['parent']) : 0; $parent_mid = x($_REQUEST, 'parent_mid') ? trim($_REQUEST['parent_mid']) : ''; $remote_xchan = x($_REQUEST, 'remote_xchan') ? trim($_REQUEST['remote_xchan']) : false; $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($remote_xchan)); if ($r) { $remote_observer = $r[0]; } else { $remote_xchan = $remote_observer = false; } $profile_uid = x($_REQUEST, 'profile_uid') ? intval($_REQUEST['profile_uid']) : 0; require_once 'include/channel.php'; $sys = get_sys_channel(); if ($sys && $profile_uid && $sys['channel_id'] == $profile_uid && is_site_admin()) { $uid = intval($sys['channel_id']); $channel = $sys; $observer = $sys; } if (x($_REQUEST, 'dropitems')) { require_once 'include/items.php'; $arr_drop = explode(',', $_REQUEST['dropitems']); drop_items($arr_drop); $json = array('success' => 1); echo json_encode($json); killme(); } call_hooks('post_local_start', $_REQUEST); // logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA); $api_source = x($_REQUEST, 'api_source') && $_REQUEST['api_source'] ? true : false; $consensus = intval($_REQUEST['consensus']); $nocomment = intval($_REQUEST['nocomment']); // 'origin' (if non-zero) indicates that this network is where the message originated, // for the purpose of relaying comments to other conversation members. // If using the API from a device (leaf node) you must set origin to 1 (default) or leave unset. // If the API is used from another network with its own distribution // and deliveries, you may wish to set origin to 0 or false and allow the other // network to relay comments. // If you are unsure, it is prudent (and important) to leave it unset. $origin = $api_source && array_key_exists('origin', $_REQUEST) ? intval($_REQUEST['origin']) : 1; // To represent message-ids on other networks - this will create an iconfig record $namespace = $api_source && array_key_exists('namespace', $_REQUEST) ? strip_tags($_REQUEST['namespace']) : ''; $remote_id = $api_source && array_key_exists('remote_id', $_REQUEST) ? strip_tags($_REQUEST['remote_id']) : ''; $owner_hash = null; $message_id = x($_REQUEST, 'message_id') && $api_source ? strip_tags($_REQUEST['message_id']) : ''; $created = x($_REQUEST, 'created') ? datetime_convert(date_default_timezone_get(), 'UTC', $_REQUEST['created']) : datetime_convert(); $post_id = x($_REQUEST, 'post_id') ? intval($_REQUEST['post_id']) : 0; $app = x($_REQUEST, 'source') ? strip_tags($_REQUEST['source']) : ''; $return_path = x($_REQUEST, 'return') ? $_REQUEST['return'] : ''; $preview = x($_REQUEST, 'preview') ? intval($_REQUEST['preview']) : 0; $categories = x($_REQUEST, 'category') ? escape_tags($_REQUEST['category']) : ''; $webpage = x($_REQUEST, 'webpage') ? intval($_REQUEST['webpage']) : 0; $pagetitle = x($_REQUEST, 'pagetitle') ? escape_tags(urlencode($_REQUEST['pagetitle'])) : ''; $layout_mid = x($_REQUEST, 'layout_mid') ? escape_tags($_REQUEST['layout_mid']) : ''; $plink = x($_REQUEST, 'permalink') ? escape_tags($_REQUEST['permalink']) : ''; $obj_type = x($_REQUEST, 'obj_type') ? escape_tags($_REQUEST['obj_type']) : ACTIVITY_OBJ_NOTE; // allow API to bulk load a bunch of imported items with sending out a bunch of posts. $nopush = x($_REQUEST, 'nopush') ? intval($_REQUEST['nopush']) : 0; /* * Check service class limits */ if ($uid && !x($_REQUEST, 'parent') && !x($_REQUEST, 'post_id')) { $ret = $this->item_check_service_class($uid, $_REQUEST['webpage'] == ITEM_TYPE_WEBPAGE ? true : false); if (!$ret['success']) { notice(t($ret['message']) . EOL); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } } if ($pagetitle) { require_once 'library/urlify/URLify.php'; $pagetitle = strtolower(\URLify::transliterate($pagetitle)); } $item_flags = $item_restrict = 0; $route = ''; $parent_item = null; $parent_contact = null; $thr_parent = ''; $parid = 0; $r = false; if ($parent || $parent_mid) { if (!x($_REQUEST, 'type')) { $_REQUEST['type'] = 'net-comment'; } if ($obj_type == ACTIVITY_OBJ_POST) { $obj_type = ACTIVITY_OBJ_COMMENT; } if ($parent) { $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($parent)); } elseif ($parent_mid && $uid) { // This is coming from an API source, and we are logged in $r = q("SELECT * FROM `item` WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", dbesc($parent_mid), intval($uid)); } // if this isn't the real parent of the conversation, find it if ($r !== false && count($r)) { $parid = $r[0]['parent']; $parent_mid = $r[0]['mid']; if ($r[0]['id'] != $r[0]['parent']) { $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1", intval($parid)); } } if ($r === false || !count($r)) { notice(t('Unable to locate original post.') . EOL); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } // can_comment_on_post() needs info from the following xchan_query // This may be from the discover tab which means we need to correct the effective uid xchan_query($r, true, $r[0]['uid'] == local_channel() ? 0 : local_channel()); $parent_item = $r[0]; $parent = $r[0]['id']; // multi-level threading - preserve the info but re-parent to our single level threading $thr_parent = $parent_mid; $route = $parent_item['route']; } if (!$observer) { $observer = \App::get_observer(); } if ($parent) { logger('mod_item: item_post parent=' . $parent); $can_comment = false; if (array_key_exists('owner', $parent_item) && intval($parent_item['owner']['abook_self'])) { $can_comment = perm_is_allowed($profile_uid, $observer['xchan_hash'], 'post_comments'); } else { $can_comment = can_comment_on_post($observer['xchan_hash'], $parent_item); } if (!$can_comment) { notice(t('Permission denied.') . EOL); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } } else { if (!perm_is_allowed($profile_uid, $observer['xchan_hash'], $webpage ? 'write_pages' : 'post_wall')) { notice(t('Permission denied.') . EOL); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } } // is this an edited post? $orig_post = null; if ($namespace && $remote_id) { // It wasn't an internally generated post - see if we've got an item matching this remote service id $i = q("select iid from iconfig where cat = 'system' and k = '%s' and v = '%s' limit 1", dbesc($namespace), dbesc($remote_id)); if ($i) { $post_id = $i[0]['iid']; } } $iconfig = null; if ($post_id) { $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($post_id)); if (!count($i)) { killme(); } $orig_post = $i[0]; $iconfig = q("select * from iconfig where iid = %d", intval($post_id)); } if (!$channel) { if ($uid && $uid == $profile_uid) { $channel = \App::get_channel(); } else { // posting as yourself but not necessarily to a channel you control $r = q("select * from channel left join account on channel_account_id = account_id where channel_id = %d LIMIT 1", intval($profile_uid)); if ($r) { $channel = $r[0]; } } } if (!$channel) { logger("mod_item: no channel."); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } $owner_xchan = null; $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($channel['channel_hash'])); if ($r && count($r)) { $owner_xchan = $r[0]; } else { logger("mod_item: no owner."); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } $walltowall = false; $walltowall_comment = false; if ($remote_xchan) { $observer = $remote_observer; } if ($observer) { logger('mod_item: post accepted from ' . $observer['xchan_name'] . ' for ' . $owner_xchan['xchan_name'], LOGGER_DEBUG); // wall-to-wall detection. // For top-level posts, if the author and owner are different it's a wall-to-wall // For comments, We need to additionally look at the parent and see if it's a wall post that originated locally. if ($observer['xchan_name'] != $owner_xchan['xchan_name']) { if ($parent_item && ($parent_item['item_wall'] && $parent_item['item_origin'])) { $walltowall_comment = true; $walltowall = true; } if (!$parent) { $walltowall = true; } } } $acl = new \Zotlabs\Access\AccessList($channel); $view_policy = \Zotlabs\Access\PermissionLimits::Get($channel['channel_id'], 'view_stream'); $comment_policy = \Zotlabs\Access\PermissionLimits::Get($channel['channel_id'], 'post_comments'); $public_policy = x($_REQUEST, 'public_policy') ? escape_tags($_REQUEST['public_policy']) : map_scope($view_policy, true); if ($webpage) { $public_policy = ''; } if ($public_policy) { $private = 1; } if ($orig_post) { $private = 0; // webpages are allowed to change ACLs after the fact. Normal conversation items aren't. if ($webpage) { $acl->set_from_array($_REQUEST); } else { $acl->set($orig_post); $public_policy = $orig_post['public_policy']; $private = $orig_post['item_private']; } if ($private || $public_policy || $acl->is_private()) { $private = 1; } $location = $orig_post['location']; $coord = $orig_post['coord']; $verb = $orig_post['verb']; $app = $orig_post['app']; $title = escape_tags(trim($_REQUEST['title'])); $body = trim($_REQUEST['body']); $item_flags = $orig_post['item_flags']; $item_origin = $orig_post['item_origin']; $item_unseen = $orig_post['item_unseen']; $item_starred = $orig_post['item_starred']; $item_uplink = $orig_post['item_uplink']; $item_consensus = $orig_post['item_consensus']; $item_wall = $orig_post['item_wall']; $item_thread_top = $orig_post['item_thread_top']; $item_notshown = $orig_post['item_notshown']; $item_nsfw = $orig_post['item_nsfw']; $item_relay = $orig_post['item_relay']; $item_mentionsme = $orig_post['item_mentionsme']; $item_nocomment = $orig_post['item_nocomment']; $item_obscured = $orig_post['item_obscured']; $item_verified = $orig_post['item_verified']; $item_retained = $orig_post['item_retained']; $item_rss = $orig_post['item_rss']; $item_deleted = $orig_post['item_deleted']; $item_type = $orig_post['item_type']; $item_hidden = $orig_post['item_hidden']; $item_unpublished = $orig_post['item_unpublished']; $item_delayed = $orig_post['item_delayed']; $item_pending_remove = $orig_post['item_pending_remove']; $item_blocked = $orig_post['item_blocked']; $postopts = $orig_post['postopts']; $created = $orig_post['created']; $mid = $orig_post['mid']; $parent_mid = $orig_post['parent_mid']; $plink = $orig_post['plink']; } else { if (!$walltowall) { if (array_key_exists('contact_allow', $_REQUEST) || array_key_exists('group_allow', $_REQUEST) || array_key_exists('contact_deny', $_REQUEST) || array_key_exists('group_deny', $_REQUEST)) { $acl->set_from_array($_REQUEST); } elseif (!$api_source) { // if no ACL has been defined and we aren't using the API, the form // didn't send us any parameters. This means there's no ACL or it has // been reset to the default audience. // If $api_source is set and there are no ACL parameters, we default // to the channel permissions which were set in the ACL contructor. $acl->set(array('allow_cid' => '', 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '')); } } $location = notags(trim($_REQUEST['location'])); $coord = notags(trim($_REQUEST['coord'])); $verb = notags(trim($_REQUEST['verb'])); $title = escape_tags(trim($_REQUEST['title'])); $body = trim($_REQUEST['body']); $body .= trim($_REQUEST['attachment']); $postopts = ''; $private = intval($acl->is_private() || $public_policy); // If this is a comment, set the permissions from the parent. if ($parent_item) { $private = 0; $acl->set($parent_item); $private = intval($acl->is_private() || $parent_item['item_private']); $public_policy = $parent_item['public_policy']; $owner_hash = $parent_item['owner_xchan']; } if (!strlen($body)) { if ($preview) { killme(); } info(t('Empty post discarded.') . EOL); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } } $expires = NULL_DATE; if (feature_enabled($profile_uid, 'content_expire')) { if (x($_REQUEST, 'expire')) { $expires = datetime_convert(date_default_timezone_get(), 'UTC', $_REQUEST['expire']); if ($expires <= datetime_convert()) { $expires = NULL_DATE; } } } $mimetype = notags(trim($_REQUEST['mimetype'])); if (!$mimetype) { $mimetype = 'text/bbcode'; } if ($preview) { $body = z_input_filter($profile_uid, $body, $mimetype); } // Verify ability to use html or php!!! $execflag = false; if ($mimetype !== 'text/bbcode') { $z = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval($profile_uid)); if ($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $z[0]['channel_pageflags'] & PAGE_ALLOWCODE)) { if ($uid && get_account_id() == $z[0]['account_id']) { $execflag = true; } else { notice(t('Executable content type not permitted to this channel.') . EOL); if (x($_REQUEST, 'return')) { goaway(z_root() . "/" . $return_path); } killme(); } } } $gacl = $acl->get(); $str_contact_allow = $gacl['allow_cid']; $str_group_allow = $gacl['allow_gid']; $str_contact_deny = $gacl['deny_cid']; $str_group_deny = $gacl['deny_gid']; if ($mimetype === 'text/bbcode') { require_once 'include/text.php'; // Markdown doesn't work correctly. Do not re-enable unless you're willing to fix it and support it. // Sample that will probably give you grief - you must preserve the linebreaks // and provide the correct markdown interpretation and you cannot allow unfiltered HTML // Markdown // ======== // // **bold** abcde // fghijkl // *italic* // <img src="javascript:alert('hacked');" /> // if($uid && $uid == $profile_uid && feature_enabled($uid,'markdown')) { // require_once('include/bb2diaspora.php'); // $body = escape_tags(trim($body)); // $body = str_replace("\n",'<br />', $body); // $body = preg_replace_callback('/\[share(.*?)\]/ism','\share_shield',$body); // $body = diaspora2bb($body,true); // $body = preg_replace_callback('/\[share(.*?)\]/ism','\share_unshield',$body); // } // BBCODE alert: the following functions assume bbcode input // and will require alternatives for alternative content-types (text/html, text/markdown, text/plain, etc.) // we may need virtual or template classes to implement the possible alternatives // Work around doubled linefeeds in Tinymce 3.5b2 // First figure out if it's a status post that would've been // created using tinymce. Otherwise leave it alone. $plaintext = true; // $plaintext = ((feature_enabled($profile_uid,'richtext')) ? false : true); // if((! $parent) && (! $api_source) && (! $plaintext)) { // $body = fix_mce_lf($body); // } // If we're sending a private top-level message with a single @-taggable channel as a recipient, @-tag it, if our pconfig is set. if (!$parent && get_pconfig($profile_uid, 'system', 'tagifonlyrecip') && substr_count($str_contact_allow, '<') == 1 && $str_group_allow == '' && $str_contact_deny == '' && $str_group_deny == '') { $x = q("select abook_id, abconfig.v from abook left join abconfig on abook_xchan = abconfig.xchan and abook_channel = abconfig.chan and cat= 'their_perms' and abconfig.k = 'tag_deliver' and abconfig.v = 1 and abook_xchan = '%s' and abook_channel = %d limit 1", dbesc(str_replace(array('<', '>'), array('', ''), $str_contact_allow)), intval($profile_uid)); if ($x) { $body .= "\n\n@group+" . $x[0]['abook_id'] . "\n"; } } /** * fix naked links by passing through a callback to see if this is a hubzilla site * (already known to us) which will get a zrl, otherwise link with url, add bookmark tag to both. * First protect any url inside certain bbcode tags so we don't double link it. */ $body = preg_replace_callback('/\\[code(.*?)\\[\\/(code)\\]/ism', '\\red_escape_codeblock', $body); $body = preg_replace_callback('/\\[url(.*?)\\[\\/(url)\\]/ism', '\\red_escape_codeblock', $body); $body = preg_replace_callback('/\\[zrl(.*?)\\[\\/(zrl)\\]/ism', '\\red_escape_codeblock', $body); $body = preg_replace_callback("/([^\\]\\='" . '"' . "\\/]|^|\\#\\^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\@\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", 'nakedoembed', $body); $body = preg_replace_callback("/([^\\]\\='" . '"' . "\\/]|^|\\#\\^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\@\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", '\\red_zrl_callback', $body); $body = preg_replace_callback('/\\[\\$b64zrl(.*?)\\[\\/(zrl)\\]/ism', '\\red_unescape_codeblock', $body); $body = preg_replace_callback('/\\[\\$b64url(.*?)\\[\\/(url)\\]/ism', '\\red_unescape_codeblock', $body); $body = preg_replace_callback('/\\[\\$b64code(.*?)\\[\\/(code)\\]/ism', '\\red_unescape_codeblock', $body); // fix any img tags that should be zmg $body = preg_replace_callback('/\\[img(.*?)\\](.*?)\\[\\/img\\]/ism', '\\red_zrlify_img_callback', $body); $body = bb_translate_video($body); /** * Fold multi-line [code] sequences */ $body = preg_replace('/\\[\\/code\\]\\s*\\[code\\]/ism', "\n", $body); $body = scale_external_images($body, false); // Look for tags and linkify them $results = linkify_tags($a, $body, $uid ? $uid : $profile_uid); if ($results) { // Set permissions based on tag replacements set_linkified_perms($results, $str_contact_allow, $str_group_allow, $profile_uid, $parent_item, $private); $post_tags = array(); foreach ($results as $result) { $success = $result['success']; if ($success['replaced']) { $post_tags[] = array('uid' => $profile_uid, 'ttype' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']); } } } /** * * When a photo was uploaded into the message using the (profile wall) ajax * uploader, The permissions are initially set to disallow anybody but the * owner from seeing it. This is because the permissions may not yet have been * set for the post. If it's private, the photo permissions should be set * appropriately. But we didn't know the final permissions on the post until * now. So now we'll look for links of uploaded photos and attachments that are in the * post and set them to the same permissions as the post itself. * * If the post was end-to-end encrypted we can't find images and attachments in the body, * use our media_str input instead which only contains these elements - but only do this * when encrypted content exists because the photo/attachment may have been removed from * the post and we should keep it private. If it's encrypted we have no way of knowing * so we'll set the permissions regardless and realise that the media may not be * referenced in the post. * * What is preventing us from being able to upload photos into comments is dealing with * the photo and attachment permissions, since we don't always know who was in the * distribution for the top level post. * * We might be able to provide this functionality with a lot of fiddling: * - if the top level post is public (make the photo public) * - if the top level post was written by us or a wall post that belongs to us (match the top level post) * - if the top level post has privacy mentions, add those to the permissions. * - otherwise disallow the photo *or* make the photo public. This is the part that gets messy. */ if (!$preview) { fix_attached_photo_permissions($profile_uid, $owner_xchan['xchan_hash'], strpos($body, '[/crypt]') ? $_POST['media_str'] : $body, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny); fix_attached_file_permissions($channel, $observer['xchan_hash'], strpos($body, '[/crypt]') ? $_POST['media_str'] : $body, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny); } $attachments = ''; $match = false; if (preg_match_all('/(\\[attachment\\](.*?)\\[\\/attachment\\])/', $body, $match)) { $attachments = array(); $i = 0; foreach ($match[2] as $mtch) { $attach_link = ''; $hash = substr($mtch, 0, strpos($mtch, ',')); $rev = intval(substr($mtch, strpos($mtch, ','))); $r = attach_by_hash_nodata($hash, $rev); if ($r['success']) { $attachments[] = array('href' => z_root() . '/attach/' . $r['data']['hash'], 'length' => $r['data']['filesize'], 'type' => $r['data']['filetype'], 'title' => urlencode($r['data']['filename']), 'revision' => $r['data']['revision']); } $ext = substr($r['data']['filename'], strrpos($r['data']['filename'], '.')); if (strpos($r['data']['filetype'], 'audio/') !== false) { $attach_link = '[audio]' . z_root() . '/attach/' . $r['data']['hash'] . '/' . $r['data']['revision'] . ($ext ? $ext : '') . '[/audio]'; } elseif (strpos($r['data']['filetype'], 'video/') !== false) { $attach_link = '[video]' . z_root() . '/attach/' . $r['data']['hash'] . '/' . $r['data']['revision'] . ($ext ? $ext : '') . '[/video]'; } $body = str_replace($match[1][$i], $attach_link, $body); $i++; } } } // BBCODE end alert if (strlen($categories)) { $cats = explode(',', $categories); foreach ($cats as $cat) { $post_tags[] = array('uid' => $profile_uid, 'ttype' => TERM_CATEGORY, 'otype' => TERM_OBJ_POST, 'term' => trim($cat), 'url' => $owner_xchan['xchan_url'] . '?f=&cat=' . urlencode(trim($cat))); } } if ($orig_post) { // preserve original tags $t = q("select * from term where oid = %d and otype = %d and uid = %d and ttype in ( %d, %d, %d )", intval($orig_post['id']), intval(TERM_OBJ_POST), intval($profile_uid), intval(TERM_UNKNOWN), intval(TERM_FILE), intval(TERM_COMMUNITYTAG)); if ($t) { foreach ($t as $t1) { $post_tags[] = array('uid' => $profile_uid, 'ttype' => $t1['type'], 'otype' => TERM_OBJ_POST, 'term' => $t1['term'], 'url' => $t1['url']); } } } $item_unseen = local_channel() != $profile_uid ? 1 : 0; $item_wall = $post_type === 'wall' || $post_type === 'wall-comment' ? 1 : 0; $item_origin = $origin ? 1 : 0; $item_consensus = $consensus ? 1 : 0; $item_nocomment = $nocomment ? 1 : 0; // determine if this is a wall post if ($parent) { $item_wall = $parent_item['item_wall']; } else { if (!$webpage) { $item_wall = 1; } } if ($moderated) { $item_blocked = ITEM_MODERATED; } if (!strlen($verb)) { $verb = ACTIVITY_POST; } $notify_type = $parent ? 'comment-new' : 'wall-new'; if (!$mid) { $mid = $message_id ? $message_id : item_message_id(); } if (!$parent_mid) { $parent_mid = $mid; } if ($parent_item) { $parent_mid = $parent_item['mid']; } // Fallback so that we alway have a thr_parent if (!$thr_parent) { $thr_parent = $mid; } $datarray = array(); $item_thread_top = !$parent ? 1 : 0; if (!$plink && $item_thread_top) { $plink = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $mid; } $datarray['aid'] = $channel['channel_account_id']; $datarray['uid'] = $profile_uid; $datarray['owner_xchan'] = $owner_hash ? $owner_hash : $owner_xchan['xchan_hash']; $datarray['author_xchan'] = $observer['xchan_hash']; $datarray['created'] = $created; $datarray['edited'] = $orig_post ? datetime_convert() : $created; $datarray['expires'] = $expires; $datarray['commented'] = $orig_post ? datetime_convert() : $created; $datarray['received'] = $orig_post ? datetime_convert() : $created; $datarray['changed'] = $orig_post ? datetime_convert() : $created; $datarray['mid'] = $mid; $datarray['parent_mid'] = $parent_mid; $datarray['mimetype'] = $mimetype; $datarray['title'] = $title; $datarray['body'] = $body; $datarray['app'] = $app; $datarray['location'] = $location; $datarray['coord'] = $coord; $datarray['verb'] = $verb; $datarray['obj_type'] = $obj_type; $datarray['allow_cid'] = $str_contact_allow; $datarray['allow_gid'] = $str_group_allow; $datarray['deny_cid'] = $str_contact_deny; $datarray['deny_gid'] = $str_group_deny; $datarray['attach'] = $attachments; $datarray['thr_parent'] = $thr_parent; $datarray['postopts'] = $postopts; $datarray['item_unseen'] = intval($item_unseen); $datarray['item_wall'] = intval($item_wall); $datarray['item_origin'] = intval($item_origin); $datarray['item_type'] = $webpage; $datarray['item_private'] = intval($private); $datarray['item_thread_top'] = intval($item_thread_top); $datarray['item_unseen'] = intval($item_unseen); $datarray['item_starred'] = intval($item_starred); $datarray['item_uplink'] = intval($item_uplink); $datarray['item_consensus'] = intval($item_consensus); $datarray['item_notshown'] = intval($item_notshown); $datarray['item_nsfw'] = intval($item_nsfw); $datarray['item_relay'] = intval($item_relay); $datarray['item_mentionsme'] = intval($item_mentionsme); $datarray['item_nocomment'] = intval($item_nocomment); $datarray['item_obscured'] = intval($item_obscured); $datarray['item_verified'] = intval($item_verified); $datarray['item_retained'] = intval($item_retained); $datarray['item_rss'] = intval($item_rss); $datarray['item_deleted'] = intval($item_deleted); $datarray['item_hidden'] = intval($item_hidden); $datarray['item_unpublished'] = intval($item_unpublished); $datarray['item_delayed'] = intval($item_delayed); $datarray['item_pending_remove'] = intval($item_pending_remove); $datarray['item_blocked'] = intval($item_blocked); $datarray['layout_mid'] = $layout_mid; $datarray['public_policy'] = $public_policy; $datarray['comment_policy'] = map_scope($comment_policy); $datarray['term'] = $post_tags; $datarray['plink'] = $plink; $datarray['route'] = $route; if ($iconfig) { $datarray['iconfig'] = $iconfig; } // preview mode - prepare the body for display and send it via json if ($preview) { require_once 'include/conversation.php'; $datarray['owner'] = $owner_xchan; $datarray['author'] = $observer; $datarray['attach'] = json_encode($datarray['attach']); $o = conversation($a, array($datarray), 'search', false, 'preview'); // logger('preview: ' . $o, LOGGER_DEBUG); echo json_encode(array('preview' => $o)); killme(); } if ($orig_post) { $datarray['edit'] = true; } // suppress duplicates, *unless* you're editing an existing post. This could get picked up // as a duplicate if you're editing it very soon after posting it initially and you edited // some attribute besides the content, such as title or categories. if (feature_enabled($profile_uid, 'suppress_duplicates') && !$orig_post) { $z = q("select created from item where uid = %d and created > %s - INTERVAL %s and body = '%s' limit 1", intval($profile_uid), db_utcnow(), db_quoteinterval('2 MINUTE'), dbesc($body)); if ($z) { $datarray['cancel'] = 1; notice(t('Duplicate post suppressed.') . EOL); logger('Duplicate post. Faking plugin cancel.'); } } call_hooks('post_local', $datarray); if (x($datarray, 'cancel')) { logger('mod_item: post cancelled by plugin or duplicate suppressed.'); if ($return_path) { goaway(z_root() . "/" . $return_path); } $json = array('cancel' => 1); $json['reload'] = z_root() . '/' . $_REQUEST['jsreload']; echo json_encode($json); killme(); } if (mb_strlen($datarray['title']) > 255) { $datarray['title'] = mb_substr($datarray['title'], 0, 255); } if (array_key_exists('item_private', $datarray) && $datarray['item_private']) { $datarray['body'] = trim(z_input_filter($datarray['uid'], $datarray['body'], $datarray['mimetype'])); if ($uid) { if ($channel['channel_hash'] === $datarray['author_xchan']) { $datarray['sig'] = base64url_encode(rsa_sign($datarray['body'], $channel['channel_prvkey'])); $datarray['item_verified'] = 1; } } } if ($webpage) { Zlib\IConfig::Set($datarray, 'system', webpage_to_namespace($webpage), $pagetitle ? $pagetitle : substr($datarray['mid'], 0, 16), true); } elseif ($namespace) { Zlib\IConfig::Set($datarray, 'system', $namespace, $remote_id ? $remote_id : substr($datarray['mid'], 0, 16), true); } if ($orig_post) { $datarray['id'] = $post_id; $x = item_store_update($datarray, $execflag); if (!$parent) { $r = q("select * from item where id = %d", intval($post_id)); if ($r) { xchan_query($r); $sync_item = fetch_post_tags($r); build_sync_packet($profile_uid, array('item' => array(encode_item($sync_item[0], true)))); } } if (!$nopush) { \Zotlabs\Daemon\Master::Summon(array('Notifier', 'edit_post', $post_id)); } if (x($_REQUEST, 'return') && strlen($return_path)) { logger('return: ' . $return_path); goaway(z_root() . "/" . $return_path); } killme(); } else { $post_id = 0; } $post = item_store($datarray, $execflag); $post_id = $post['item_id']; $datarray = $post['item']; if ($post_id) { logger('mod_item: saved item ' . $post_id); if ($parent) { // only send comment notification if this is a wall-to-wall comment, // otherwise it will happen during delivery if ($datarray['owner_xchan'] != $datarray['author_xchan'] && intval($parent_item['item_wall'])) { Zlib\Enotify::submit(array('type' => NOTIFY_COMMENT, 'from_xchan' => $datarray['author_xchan'], 'to_xchan' => $datarray['owner_xchan'], 'item' => $datarray, 'link' => z_root() . '/display/' . $datarray['mid'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_mid' => $parent_item['mid'])); } } else { $parent = $post_id; if ($datarray['owner_xchan'] != $datarray['author_xchan'] && $datarray['item_type'] == ITEM_TYPE_POST) { Zlib\Enotify::submit(array('type' => NOTIFY_WALL, 'from_xchan' => $datarray['author_xchan'], 'to_xchan' => $datarray['owner_xchan'], 'item' => $datarray, 'link' => z_root() . '/display/' . $datarray['mid'], 'verb' => ACTIVITY_POST, 'otype' => 'item')); } if ($uid && $uid == $profile_uid && is_item_normal($datarray)) { q("update channel set channel_lastpost = '%s' where channel_id = %d", dbesc(datetime_convert()), intval($uid)); } } // photo comments turn the corresponding item visible to the profile wall // This way we don't see every picture in your new photo album posted to your wall at once. // They will show up as people comment on them. if (intval($parent_item['item_hidden'])) { $r = q("UPDATE item SET item_hidden = 0 WHERE id = %d", intval($parent_item['id'])); } } else { logger('mod_item: unable to retrieve post that was just stored.'); notice(t('System error. Post not saved.') . EOL); goaway(z_root() . "/" . $return_path); // NOTREACHED } if ($parent && $parent != $post_id) { // Store the comment signature information in case we need to relay to Diaspora //$ditem = $datarray; //$ditem['author'] = $observer; //store_diaspora_comment_sig($ditem,$channel,$parent_item, $post_id, (($walltowall_comment) ? 1 : 0)); } else { $r = q("select * from item where id = %d", intval($post_id)); if ($r) { xchan_query($r); $sync_item = fetch_post_tags($r); build_sync_packet($profile_uid, array('item' => array(encode_item($sync_item[0], true)))); } } $datarray['id'] = $post_id; $datarray['llink'] = z_root() . '/display/' . $channel['channel_address'] . '/' . $post_id; call_hooks('post_local_end', $datarray); if (!$nopush) { \Zotlabs\Daemon\Master::Summon(array('Notifier', $notify_type, $post_id)); } logger('post_complete'); // figure out how to return, depending on from whence we came if ($api_source) { return $post; } if ($return_path) { goaway(z_root() . "/" . $return_path); } $json = array('success' => 1); if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) { $json['reload'] = z_root() . '/' . $_REQUEST['jsreload']; } logger('post_json: ' . print_r($json, true), LOGGER_DEBUG); echo json_encode($json); killme(); // NOTREACHED }
function import_items($channel, $items, $sync = false) { if ($channel && $items) { $allow_code = false; $r = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id \n\t\t\twhere channel_id = %d limit 1", intval($channel['channel_id'])); if ($r) { if ($r[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $r[0]['channel_pageflags'] & PAGE_ALLOWCODE) { $allow_code = true; } } $deliver = false; // Don't deliver any messages or notifications when importing foreach ($items as $i) { $item_result = false; $item = get_item_elements($i, $allow_code); if (!$item) { continue; } $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id'])); if ($r) { if ($item['edited'] > $r[0]['edited']) { $item['id'] = $r[0]['id']; $item['uid'] = $channel['channel_id']; $item_result = item_store_update($item, $allow_code, $deliver); if ($sync && $item['item_wall']) { // deliver singletons if we have any if ($item_result && $item_result['success']) { Zotlabs\Daemon\Master::Summon(array('Notifier', 'single_activity', $item_result['item_id'])); } } continue; } } else { $item['aid'] = $channel['channel_account_id']; $item['uid'] = $channel['channel_id']; $item_result = item_store($item, $allow_code, $deliver); } if ($sync && $item['item_wall']) { // deliver singletons if we have any if ($item_result && $item_result['success']) { Zotlabs\Daemon\Master::Summon(array('Notifier', 'single_activity', $item_result['item_id'])); } } } } }
function import_items($channel, $items) { if ($channel && $items) { $allow_code = false; $r = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id \n\t\t\twhere channel_id = %d limit 1", intval($channel['channel_id'])); if ($r) { if ($r[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $r[0]['channel_pageflags'] & PAGE_ALLOWCODE) { $allow_code = true; } } foreach ($items as $i) { $item = get_item_elements($i, $allow_code); if (!$item) { continue; } $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id'])); if ($r) { if ($item['edited'] > $r[0]['edited']) { $item['id'] = $r[0]['id']; $item['uid'] = $channel['channel_id']; item_store_update($item); continue; } } else { $item['aid'] = $channel['channel_account_id']; $item['uid'] = $channel['channel_id']; $item_result = item_store($item); } } } }
function reflect_comment_store($channel, $post, $comment, $user) { // if the commenter was the channel owner, use their hubzilla xchan if ($comment['author'] === REFLECT_EXPORTUSERNAME && $comment['registered']) { $hash = $channel['xchan_hash']; } else { // we need a unique hash for the commenter. We don't know how many may have supplied // http://yahoo.com as their URL, so we'll use their avatar guid if they have one. // anonymous folks may get more than one xchan_hash if they commented more than once. $hash = $comment['registered'] && $user ? $user['avatar'] : ''; if (!$hash) { $hash = random_string() . '.unknown'; } // create an xchan for them which will also import their profile photo // they will have a network type 'unknown'. $x = array('hash' => $hash, 'guid' => $hash, 'url' => $comment['url'] ? $comment['url'] : z_root(), 'photo' => $user ? REFLECT_BASEURL . $user['avatar'] : z_root() . '/' . get_default_profile_photo(), 'name' => $comment['author']); xchan_store($x); } $arr = array(); $r = q("select * from item where mid = '%s' and uid = %d limit 1", dbesc($comment['guid']), intval($channel['channel_id'])); if ($r) { if (REFLECT_OVERWRITE) { $arr['id'] = $r[0]['id']; } else { return; } } // this is a lot like storing the post except for subtle differences, like parent_mid, flags, author_xchan, // and we don't have a comment edited field so use creation date $arr['uid'] = $channel['channel_account_id']; $arr['aid'] = $channel['channel_id']; $arr['mid'] = $comment['guid']; $arr['parent_mid'] = $post['mid']; $arr['created'] = $comment['created']; $arr['edited'] = $comment['created']; $arr['author_xchan'] = $hash; $arr['owner_xchan'] = $channel['channel_hash']; $arr['item_origin'] = 1; $arr['item_wall'] = 1; $arr['verb'] = ACTIVITY_POST; $arr['comment_policy'] = 'contacts'; $arr['title'] = html2bbcode($comment['title']); $arr['title'] = htmlspecialchars($arr['title'], ENT_COMPAT, 'UTF-8', false); $arr['body'] = html2bbcode($comment['body']); $arr['body'] = htmlspecialchars($arr['body'], ENT_COMPAT, 'UTF-8', false); $arr['body'] = preg_replace_callback("/\\[url\\=\\/+article\\/(.*?)\\](.*?)\\[url\\]/", 'reflect_article_callback', $arr['body']); $arr['body'] = preg_replace_callback("/\\[img(.*?)\\](.*?)\\[\\/img\\]/", 'reflect_photo_callback', $arr['body']); // logger('comment: ' . print_r($arr,true)); if ($arr['id']) { item_store_update($arr); } else { item_store($arr); } }
function store_doc_file($s) { if (is_dir($s)) { return; } $item = array(); $sys = get_sys_channel(); $item['aid'] = 0; $item['uid'] = $sys['channel_id']; if (strpos($s, '.md')) { $mimetype = 'text/markdown'; } elseif (strpos($s, '.html')) { $mimetype = 'text/html'; } else { $mimetype = 'text/bbcode'; } require_once 'include/html2plain.php'; $item['body'] = html2plain(prepare_text(file_get_contents($s), $mimetype, true)); $item['mimetype'] = 'text/plain'; $item['plink'] = z_root() . '/' . str_replace('doc', 'help', $s); $item['owner_xchan'] = $item['author_xchan'] = $sys['channel_hash']; $item['item_type'] = ITEM_TYPE_DOC; $r = q("select item.* from item left join iconfig on item.id = iconfig.iid \n\t\twhere iconfig.cat = 'system' and iconfig.k = 'docfile' and\n\t\ticonfig.v = '%s' and item_type = %d limit 1", dbesc($s), intval(ITEM_TYPE_DOC)); \Zotlabs\Lib\IConfig::Set($item, 'system', 'docfile', $s); if ($r) { $item['id'] = $r[0]['id']; $item['mid'] = $item['parent_mid'] = $r[0]['mid']; $x = item_store_update($item); } else { $item['mid'] = $item['parent_mid'] = item_message_id(); $x = item_store($item); } return $x; }
function post() { logger('mod-photos: photos_post: begin', LOGGER_DEBUG); logger('mod_photos: REQUEST ' . print_r($_REQUEST, true), LOGGER_DATA); logger('mod_photos: FILES ' . print_r($_FILES, true), LOGGER_DATA); $ph = photo_factory(''); $phototypes = $ph->supportedTypes(); $can_post = false; $page_owner_uid = \App::$data['channel']['channel_id']; if (perm_is_allowed($page_owner_uid, get_observer_hash(), 'write_storage')) { $can_post = true; } if (!$can_post) { notice(t('Permission denied.') . EOL); if (is_ajax()) { killme(); } return; } $s = abook_self($page_owner_uid); if (!$s) { notice(t('Page owner information could not be retrieved.') . EOL); logger('mod_photos: post: unable to locate contact record for page owner. uid=' . $page_owner_uid); if (is_ajax()) { killme(); } return; } $owner_record = $s[0]; $acl = new \Zotlabs\Access\AccessList(\App::$data['channel']); if (argc() > 3 && argv(2) === 'album') { $album = hex2bin(argv(3)); if ($album === t('Profile Photos')) { // not allowed goaway(z_root() . '/' . $_SESSION['photo_return']); } if (!photos_album_exists($page_owner_uid, $album)) { notice(t('Album not found.') . EOL); goaway(z_root() . '/' . $_SESSION['photo_return']); } /* * DELETE photo album and all its photos */ if ($_REQUEST['dropalbum'] == t('Delete Album')) { // This is dangerous because we combined file storage and photos into one interface // This function will remove all photos from any directory with the same name since // we have not passed the path value. // The correct solution would be to use a full pathname from your storage root for 'album' // We also need to prevent/block removing the storage root folder. $folder_hash = ''; $r = q("select * from attach where is_dir = 1 and uid = %d and filename = '%s'", intval($page_owner_uid), dbesc($album)); if (!$r) { notice(t('Album not found.') . EOL); return; } if (count($r) > 1) { notice(t('Multiple storage folders exist with this album name, but within different directories. Please remove the desired folder or folders using the Files manager') . EOL); return; } else { $folder_hash = $r[0]['hash']; } $res = array(); // get the list of photos we are about to delete if (remote_channel() && !local_channel()) { $str = photos_album_get_db_idstr($page_owner_uid, $album, remote_channel()); } elseif (local_channel()) { $str = photos_album_get_db_idstr(local_channel(), $album); } else { $str = null; } if (!$str) { goaway(z_root() . '/' . $_SESSION['photo_return']); } $r = q("select id from item where resource_id in ( {$str} ) and resource_type = 'photo' and uid = %d " . item_normal(), intval($page_owner_uid)); if ($r) { foreach ($r as $i) { attach_delete($page_owner_uid, $i['resource_id'], 1); } } // remove the associated photos in case they weren't attached to an item q("delete from photo where resource_id in ( {$str} ) and uid = %d", intval($page_owner_uid)); // @FIXME do the same for the linked attach if ($folder_hash) { attach_delete($page_owner_uid, $folder_hash, 1); $sync = attach_export_data(\App::$data['channel'], $folder_hash, true); if ($sync) { build_sync_packet($page_owner_uid, array('file' => array($sync))); } } } goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address']); } if (argc() > 2 && x($_REQUEST, 'delete') && $_REQUEST['delete'] === t('Delete Photo')) { // same as above but remove single photo $ob_hash = get_observer_hash(); if (!$ob_hash) { goaway(z_root() . '/' . $_SESSION['photo_return']); } $r = q("SELECT `id`, `resource_id` FROM `photo` WHERE ( xchan = '%s' or `uid` = %d ) AND `resource_id` = '%s' LIMIT 1", dbesc($ob_hash), intval(local_channel()), dbesc(\App::$argv[2])); if ($r) { attach_delete($page_owner_uid, $r[0]['resource_id'], 1); $sync = attach_export_data(\App::$data['channel'], $r[0]['resource_id'], true); if ($sync) { build_sync_packet($page_owner_uid, array('file' => array($sync))); } } goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address'] . '/album/' . $_SESSION['album_return']); } if (argc() > 2 && array_key_exists('move_to_album', $_POST)) { $m = q("select folder from attach where hash = '%s' and uid = %d limit 1", dbesc(argv(2)), intval($page_owner_uid)); if ($m && $m[0]['folder'] != $_POST['move_to_album']) { attach_move($page_owner_uid, argv(2), $_POST['move_to_album']); if (!($_POST['desc'] && $_POST['newtag'])) { goaway(z_root() . '/' . $_SESSION['photo_return']); } } } if (argc() > 2 && (x($_POST, 'desc') !== false || x($_POST, 'newtag') !== 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; $is_nsfw = x($_POST, 'adult') ? intval($_POST['adult']) : 0; $acl->set_from_array($_POST); $perm = $acl->get(); $resource_id = argv(2); if (x($_POST, 'rotate') !== false && (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) { logger('rotate'); $r = q("select * from photo where `resource_id` = '%s' and uid = %d and imgscale = 0 limit 1", dbesc($resource_id), intval($page_owner_uid)); if (count($r)) { $d = $r[0]['os_storage'] ? @file_get_contents($r[0]['content']) : dbunescbin($r[0]['content']); $ph = photo_factory($d, $r[0]['mimetype']); if ($ph->is_valid()) { $rotate_deg = intval($_POST['rotate']) == 1 ? 270 : 90; $ph->rotate($rotate_deg); $width = $ph->getWidth(); $height = $ph->getHeight(); if (intval($r[0]['os_storage'])) { @file_put_contents($r[0]['content'], $ph->imageString()); $data = $r[0]['content']; $fsize = @filesize($r[0]['content']); q("update attach set filesize = %d where hash = '%s' and uid = %d limit 1", intval($fsize), dbesc($resource_id), intval($page_owner_uid)); } else { $data = $ph->imageString(); $fsize = strlen($data); } $x = q("update photo set content = '%s', filesize = %d, height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 0", dbescbin($data), intval($fsize), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); if ($width > 1024 || $height > 1024) { $ph->scaleImage(1024); } $width = $ph->getWidth(); $height = $ph->getHeight(); $x = q("update photo set content = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 1", dbescbin($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(); $x = q("update photo set content = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 2", dbescbin($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(); $x = q("update photo set content = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 3", dbescbin($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); } } } $p = q("SELECT mimetype, is_nsfw, description, resource_id, imgscale, allow_cid, allow_gid, deny_cid, deny_gid FROM photo WHERE resource_id = '%s' AND uid = %d ORDER BY imgscale DESC", dbesc($resource_id), intval($page_owner_uid)); if ($p) { $ext = $phototypes[$p[0]['mimetype']]; $r = q("UPDATE `photo` SET `description` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource_id` = '%s' AND `uid` = %d", dbesc($desc), dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), dbesc($resource_id), intval($page_owner_uid)); } $item_private = $str_contact_allow || $str_group_allow || $str_contact_deny || $str_group_deny ? true : false; $old_is_nsfw = $p[0]['is_nsfw']; if ($old_is_nsfw != $is_nsfw) { $r = q("update photo set is_nsfw = %d where resource_id = '%s' and uid = %d", intval($is_nsfw), 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]['description'] !== $desc || strlen($rawtags)) { $visibility = 1; } if (!$item_id) { $item_id = photos_create_item(\App::$data['channel'], get_observer_hash(), $p[0], $visibility); } if ($item_id) { $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item_id), intval($page_owner_uid)); if ($r) { $old_tag = $r[0]['tag']; $old_inform = $r[0]['inform']; } } // make sure the linked item has the same permissions as the photo regardless of any other changes $x = q("update item set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s', item_private = %d\n\t\t\t\twhere id = %d", dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), intval($acl->is_private()), intval($item_id)); // make sure the attach has the same permissions as the photo regardless of any other changes $x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d and is_photo = 1", dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), dbesc($resource_id), intval($page_owner_uid)); if (strlen($rawtags)) { $str_tags = ''; $inform = ''; // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a mention $x = substr($rawtags, 0, 1); if ($x !== '@' && $x !== '#') { $rawtags = '@' . $rawtags; } require_once 'include/text.php'; $profile_uid = \App::$profile['profile_uid']; $results = linkify_tags($a, $rawtags, local_channel() ? local_channel() : $profile_uid); $success = $results['success']; $post_tags = array(); foreach ($results as $result) { $success = $result['success']; if ($success['replaced']) { $post_tags[] = array('uid' => $profile_uid, 'ttype' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']); } } $r = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval($page_owner_uid)); if ($r) { $r = fetch_post_tags($r, true); $datarray = $r[0]; if ($post_tags) { if (!array_key_exists('term', $datarray) || !is_array($datarray['term'])) { $datarray['term'] = $post_tags; } else { $datarray['term'] = array_merge($datarray['term'], $post_tags); } } item_store_update($datarray, $execflag); } } $sync = attach_export_data(\App::$data['channel'], $resource_id); if ($sync) { build_sync_packet($page_owner_uid, array('file' => array($sync))); } goaway(z_root() . '/' . $_SESSION['photo_return']); return; // NOTREACHED } /** * default post action - upload a photo */ $channel = \App::$data['channel']; $observer = \App::$data['observer']; $_REQUEST['source'] = 'photos'; require_once 'include/attach.php'; if (!local_channel()) { $_REQUEST['contact_allow'] = expand_acl($channel['channel_allow_cid']); $_REQUEST['group_allow'] = expand_acl($channel['channel_allow_gid']); $_REQUEST['contact_deny'] = expand_acl($channel['channel_deny_cid']); $_REQUEST['group_deny'] = expand_acl($channel['channel_deny_gid']); } $r = attach_store($channel, get_observer_hash(), '', $_REQUEST); if (!$r['success']) { notice($r['message'] . EOL); } if ($_REQUEST['newalbum']) { goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address'] . '/album/' . bin2hex($_REQUEST['newalbum'])); } else { goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address'] . '/album/' . bin2hex(datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y'))); } }
function photos_post(&$a) { 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); $ph = photo_factory(''); $phototypes = $ph->supportedTypes(); $can_post = false; $page_owner_uid = $a->data['channel']['channel_id']; if (perm_is_allowed($page_owner_uid, get_observer_hash(), 'write_storage')) { $can_post = true; } if (!$can_post) { notice(t('Permission denied.') . EOL); if (is_ajax()) { killme(); } return; } $s = abook_self($page_owner_uid); if (!$s) { notice(t('Page owner information could not be retrieved.') . EOL); logger('mod_photos: post: unable to locate contact record for page owner. uid=' . $page_owner_uid); if (is_ajax()) { killme(); } return; } $owner_record = $s[0]; $acl = new AccessList($a->data['channel']); if (argc() > 3 && argv(2) === 'album') { $album = hex2bin(argv(3)); if ($album === t('Profile Photos')) { // not allowed goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } if (!photos_album_exists($page_owner_uid, $album)) { notice(t('Album not found.') . EOL); goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } /* * RENAME photo album */ $newalbum = notags(trim($_REQUEST['albumname'])); if ($newalbum != $album) { // @fixme - syncronise with DAV or disallow completely goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); // $x = photos_album_rename($page_owner_uid,$album,$newalbum); // if($x) { // $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']); // goaway($a->get_baseurl() . '/' . $newurl); // } } /* * DELETE photo album and all its photos */ if ($_REQUEST['dropalbum'] == t('Delete Album')) { $res = array(); // get the list of photos we are about to delete if (remote_channel() && !local_channel()) { $str = photos_album_get_db_idstr($page_owner_uid, $album, remote_channel()); } elseif (local_channel()) { $str = photos_album_get_db_idstr(local_channel(), $album); } else { $str = null; } if (!$str) { goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } $r = q("select id from item where resource_id in ( {$str} ) and resource_type = 'photo' and uid = %d " . item_normal(), intval($page_owner_uid)); if ($r) { foreach ($r as $i) { attach_delete($page_owner_uid, $i['resource_id'], 1); // This is now being done in attach_delete() // drop_item($i['id'],false,DROPITEM_PHASE1,true /* force removal of linked items */); // proc_run('php','include/notifier.php','drop',$i['id']); } } // remove the associated photos in case they weren't attached to an item q("delete from photo where resource_id in ( {$str} ) and uid = %d", intval($page_owner_uid)); // @FIXME do the same for the linked attach } goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address']); } if (argc() > 2 && x($_REQUEST, 'delete') && $_REQUEST['delete'] === t('Delete Photo')) { // same as above but remove single photo $ob_hash = get_observer_hash(); if (!$ob_hash) { goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); } $r = q("SELECT `id`, `resource_id` FROM `photo` WHERE ( xchan = '%s' or `uid` = %d ) AND `resource_id` = '%s' LIMIT 1", dbesc($ob_hash), intval(local_channel()), dbesc($a->argv[2])); if ($r) { /* this happens in attach_delete q("DELETE FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s'", intval($page_owner_uid), dbesc($r[0]['resource_id']) ); */ attach_delete($page_owner_uid, $r[0]['resource_id'], 1); /* this happens in attach_delete $i = q("SELECT * FROM `item` WHERE `resource_id` = '%s' AND resource_type = 'photo' and `uid` = %d LIMIT 1", dbesc($r[0]['resource_id']), intval($page_owner_uid) ); if(count($i)) { drop_item($i[0]['id'],true,DROPITEM_PHASE1); $url = $a->get_baseurl(); } */ } goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . $_SESSION['album_return']); } if ($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'])) : ''; $is_nsfw = x($_POST, 'adult') ? intval($_POST['adult']) : 0; $acl->set_from_array($_POST); $perm = $acl->get(); $resource_id = $a->argv[2]; if (!strlen($albname)) { $albname = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y'); } if (x($_POST, 'rotate') !== false && (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) { 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)) { $d = $r[0]['os_storage'] ? @file_get_contents($r[0]['data']) : dbunescbin($r[0]['data']); $ph = photo_factory($d, $r[0]['type']); if ($ph->is_valid()) { $rotate_deg = intval($_POST['rotate']) == 1 ? 270 : 90; $ph->rotate($rotate_deg); $width = $ph->getWidth(); $height = $ph->getHeight(); if (intval($r[0]['os_storage'])) { @file_put_contents($r[0]['data'], $ph->imageString()); $data = $r[0]['data']; $fsize = @filesize($r[0]['data']); q("update attach set filesize = %d where hash = '%s' and uid = %d limit 1", intval($fsize), dbesc($resource_id), intval($page_owner_uid)); } else { $data = $ph->imageString(); $fsize = strlen($data); } $x = q("update photo set data = '%s', `size` = %d, height = %d, width = %d where `resource_id` = '%s' and uid = %d and scale = 0", dbescbin($data), intval($fsize), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); if ($width > 1024 || $height > 1024) { $ph->scaleImage(1024); } $width = $ph->getWidth(); $height = $ph->getHeight(); $x = q("update photo set data = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and scale = 1", dbescbin($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(); $x = q("update photo set data = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and scale = 2", dbescbin($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(); $x = q("update photo set data = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and scale = 3", dbescbin($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); } } } $p = q("SELECT type, is_nsfw, description, resource_id, scale, allow_cid, allow_gid, deny_cid, deny_gid FROM photo WHERE resource_id = '%s' AND uid = %d ORDER BY scale DESC", dbesc($resource_id), intval($page_owner_uid)); if ($p) { $ext = $phototypes[$p[0]['type']]; $r = q("UPDATE `photo` SET `description` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource_id` = '%s' AND `uid` = %d", dbesc($desc), dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), dbesc($resource_id), intval($page_owner_uid)); } $item_private = $str_contact_allow || $str_group_allow || $str_contact_deny || $str_group_deny ? true : false; $old_is_nsfw = $p[0]['is_nsfw']; if ($old_is_nsfw != $is_nsfw) { $r = q("update photo set is_nsfw = %d where resource_id = '%s' and uid = %d", intval($is_nsfw), 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]['description'] !== $desc || strlen($rawtags)) { $visibility = 1; } if (!$item_id) { $item_id = photos_create_item($a->data['channel'], get_observer_hash(), $p[0], $visibility); } if ($item_id) { $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item_id), intval($page_owner_uid)); if ($r) { $old_tag = $r[0]['tag']; $old_inform = $r[0]['inform']; } } // make sure the linked item has the same permissions as the photo regardless of any other changes $x = q("update item set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s', item_private = %d\n\t\t\twhere id = %d", dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), intval($acl->is_private()), intval($item_id)); // make sure the attach has the same permissions as the photo regardless of any other changes $x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d and is_photo = 1", dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), dbesc($resource_id), intval($page_owner_uid)); if (strlen($rawtags)) { $str_tags = ''; $inform = ''; // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a mention $x = substr($rawtags, 0, 1); if ($x !== '@' && $x !== '#') { $rawtags = '@' . $rawtags; } require_once 'include/text.php'; $profile_uid = $a->profile['profile_uid']; $results = linkify_tags($a, $rawtags, local_channel() ? local_channel() : $profile_uid); $success = $results['success']; $post_tags = array(); foreach ($results as $result) { $success = $result['success']; if ($success['replaced']) { $post_tags[] = array('uid' => $profile_uid, 'type' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']); } } $r = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval($page_owner_uid)); if ($r) { $r = fetch_post_tags($r, true); $datarray = $r[0]; if ($post_tags) { if (!array_key_exists('term', $datarray) || !is_array($datarray['term'])) { $datarray['term'] = $post_tags; } else { $datarray['term'] = array_merge($datarray['term'], $post_tags); } } item_store_update($datarray, $execflag); } } goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); return; // NOTREACHED } /** * default post action - upload a photo */ $channel = $a->data['channel']; $observer = $a->data['observer']; $_REQUEST['source'] = 'photos'; require_once 'include/attach.php'; if (!local_channel()) { $_REQUEST['contact_allow'] = expand_acl($channel['channel_allow_cid']); $_REQUEST['group_allow'] = expand_acl($channel['channel_allow_gid']); $_REQUEST['contact_deny'] = expand_acl($channel['channel_deny_cid']); $_REQUEST['group_deny'] = expand_acl($channel['channel_deny_gid']); } $r = attach_store($a->channel, get_observer_hash(), '', $_REQUEST); if (!$r['success']) { notice($r['message'] . EOL); } if ($_REQUEST['newalbum']) { goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($_REQUEST['newalbum'])); } else { goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex(datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y'))); } }
function import_post(&$a) { $account_id = get_account_id(); if (!$account_id) { return; } $max_identities = account_service_class_fetch($account_id, 'total_identities'); $max_friends = account_service_class_fetch($account_id, 'total_channels'); $max_feeds = account_service_class_fetch($account_id, 'total_feeds'); if ($max_identities !== false) { $r = q("select channel_id from channel where channel_account_id = %d", intval($account_id)); if ($r && count($r) > $max_identities) { notice(sprintf(t('Your service plan only allows %d channels.'), $max_identities) . EOL); return; } } $data = null; $seize = x($_REQUEST, 'make_primary') ? intval($_REQUEST['make_primary']) : 0; $import_posts = x($_REQUEST, 'import_posts') ? intval($_REQUEST['import_posts']) : 0; $src = $_FILES['filename']['tmp_name']; $filename = basename($_FILES['filename']['name']); $filesize = intval($_FILES['filename']['size']); $filetype = $_FILES['filename']['type']; if ($src) { if ($filesize) { $data = @file_get_contents($src); } unlink($src); } if (!$src) { $old_address = x($_REQUEST, 'old_address') ? $_REQUEST['old_address'] : ''; if (!$old_address) { logger('mod_import: nothing to import.'); notice(t('Nothing to import.') . EOL); return; } $email = x($_REQUEST, 'email') ? $_REQUEST['email'] : ''; $password = x($_REQUEST, 'password') ? $_REQUEST['password'] : ''; $channelname = substr($old_address, 0, strpos($old_address, '@')); $servername = substr($old_address, strpos($old_address, '@') + 1); $scheme = 'https://'; $api_path = '/api/red/channel/export/basic?f=&channel=' . $channelname; if ($import_posts) { $api_path .= '&posts=1'; } $binary = false; $redirects = 0; $opts = array('http_auth' => $email . ':' . $password); $url = $scheme . $servername . $api_path; $ret = z_fetch_url($url, $binary, $redirects, $opts); if (!$ret['success']) { $ret = z_fetch_url('http://' . $servername . $api_path, $binary, $redirects, $opts); } if ($ret['success']) { $data = $ret['body']; } else { notice(t('Unable to download data from old server') . EOL); } } if (!$data) { logger('mod_import: empty file.'); notice(t('Imported file is empty.') . EOL); return; } $data = json_decode($data, true); // logger('import: data: ' . print_r($data,true)); // print_r($data); // import channel $channel = $data['channel']; $r = q("select * from channel where (channel_guid = '%s' or channel_hash = '%s' or channel_address = '%s' ) limit 1", dbesc($channel['channel_guid']), dbesc($channel['channel_hash']), dbesc($channel['channel_address'])); // We should probably also verify the hash if ($r) { if ($r[0]['channel_guid'] === $channel['channel_guid'] || $r[0]['channel_hash'] === $channel['channel_hash']) { logger('mod_import: duplicate channel. ', print_r($channel, true)); notice(t('Cannot create a duplicate channel identifier on this system. Import failed.') . EOL); return; } else { // try at most ten times to generate a unique address. $x = 0; $found_unique = false; do { $tmp = $channel['channel_address'] . mt_rand(1000, 9999); $r = q("select * from channel where channel_address = '%s' limit 1", dbesc($tmp)); if (!$r) { $channel['channel_address'] = $tmp; $found_unique = true; break; } $x++; } while ($x < 10); if (!$found_unique) { logger('mod_import: duplicate channel. randomisation failed.', print_r($channel, true)); notice(t('Unable to create a unique channel address. Import failed.') . EOL); return; } } } unset($channel['channel_id']); $channel['channel_account_id'] = get_account_id(); $channel['channel_primary'] = $seize ? 1 : 0; dbesc_array($channel); $r = dbq("INSERT INTO channel (`" . implode("`, `", array_keys($channel)) . "`) VALUES ('" . implode("', '", array_values($channel)) . "')"); if (!$r) { logger('mod_import: channel clone failed. ', print_r($channel, true)); notice(t('Channel clone failed. Import failed.') . EOL); return; } $r = q("select * from channel where channel_account_id = %d and channel_guid = '%s' limit 1", intval(get_account_id()), $channel['channel_guid']); if (!$r) { logger('mod_import: channel not found. ', print_r($channel, true)); notice(t('Cloned channel not found. Import failed.') . EOL); return; } // reset $channel = $r[0]; set_default_login_identity(get_account_id(), $channel['channel_id'], false); if ($data['photo']) { require_once 'include/photo/photo_driver.php'; import_channel_photo(base64url_decode($data['photo']['data']), $data['photo']['type'], get_account_id(), $channel['channel_id']); } $profiles = $data['profile']; if ($profiles) { foreach ($profiles as $profile) { unset($profile['id']); $profile['aid'] = get_account_id(); $profile['uid'] = $channel['channel_id']; // we are going to reset all profile photos to the original // somebody will have to fix this later and put all the applicable photos into the export $profile['photo'] = z_root() . '/photo/profile/l/' . $channel['channel_id']; $profile['thumb'] = z_root() . '/photo/profile/m/' . $channel['channel_id']; dbesc_array($profile); $r = dbq("INSERT INTO profile (`" . implode("`, `", array_keys($profile)) . "`) VALUES ('" . implode("', '", array_values($profile)) . "')"); } } $hublocs = $data['hubloc']; if ($hublocs) { foreach ($hublocs as $hubloc) { $arr = array('guid' => $hubloc['hubloc_guid'], 'guid_sig' => $hubloc['guid_sig'], 'url' => $hubloc['hubloc_url'], 'url_sig' => $hubloc['hubloc_url_sig']); if ($hubloc['hubloc_hash'] === $channel['channel_hash'] && $hubloc['hubloc_flags'] & HUBLOC_FLAGS_PRIMARY && $seize) { $hubloc['hubloc_flags'] = $hubloc['hubloc_flags'] ^ HUBLOC_FLAGS_PRIMARY; } if (!zot_gethub($arr)) { unset($hubloc['hubloc_id']); dbesc_array($hubloc); $r = dbq("INSERT INTO hubloc (`" . implode("`, `", array_keys($hubloc)) . "`) VALUES ('" . implode("', '", array_values($hubloc)) . "')"); } } } // create new hubloc for the new channel at this site $r = q("insert into hubloc ( hubloc_guid, hubloc_guid_sig, hubloc_hash, hubloc_addr, hubloc_network, hubloc_flags, \n\t\thubloc_url, hubloc_url_sig, hubloc_host, hubloc_callback, hubloc_sitekey )\n\t\tvalues ( '%s', '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s' )", dbesc($channel['channel_guid']), dbesc($channel['channel_guid_sig']), dbesc($channel['channel_hash']), dbesc($channel['channel_address'] . '@' . get_app()->get_hostname()), dbesc('zot'), intval($seize ? HUBLOC_FLAGS_PRIMARY : 0), dbesc(z_root()), dbesc(base64url_encode(rsa_sign(z_root(), $channel['channel_prvkey']))), dbesc(get_app()->get_hostname()), dbesc(z_root() . '/post'), dbesc(get_config('system', 'pubkey'))); // reset the original primary hubloc if it is being seized if ($seize) { $r = q("update hubloc set hubloc_flags = (hubloc_flags & ~%d) where (hubloc_flags & %d)>0 and hubloc_hash = '%s' and hubloc_url != '%s' ", intval(HUBLOC_FLAGS_PRIMARY), intval(HUBLOC_FLAGS_PRIMARY), dbesc($channel['channel_hash']), dbesc(z_root())); } // import xchans and contact photos if ($seize) { // replace any existing xchan we may have on this site if we're seizing control $r = q("delete from xchan where xchan_hash = '%s'", dbesc($channel['channel_hash'])); $r = q("insert into xchan ( xchan_hash, xchan_guid, xchan_guid_sig, xchan_pubkey, xchan_photo_l, xchan_photo_m, xchan_photo_s, xchan_addr, xchan_url, xchan_follow, xchan_connurl, xchan_name, xchan_network, xchan_photo_date, xchan_name_date ) values ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s')", dbesc($channel['channel_hash']), dbesc($channel['channel_guid']), dbesc($channel['channel_guid_sig']), dbesc($channel['channel_pubkey']), dbesc($a->get_baseurl() . "/photo/profile/l/" . $channel['channel_id']), dbesc($a->get_baseurl() . "/photo/profile/m/" . $channel['channel_id']), dbesc($a->get_baseurl() . "/photo/profile/s/" . $channel['channel_id']), dbesc($channel['channel_address'] . '@' . get_app()->get_hostname()), dbesc(z_root() . '/channel/' . $channel['channel_address']), dbesc(z_root() . '/follow?f=&url=%s'), dbesc(z_root() . '/poco/' . $channel['channel_address']), dbesc($channel['channel_name']), dbesc('zot'), dbesc(datetime_convert()), dbesc(datetime_convert())); } $xchans = $data['xchan']; if ($xchans) { foreach ($xchans as $xchan) { $r = q("select xchan_hash from xchan where xchan_hash = '%s' limit 1", dbesc($xchan['xchan_hash'])); if ($r) { continue; } dbesc_array($xchan); $r = dbq("INSERT INTO xchan (`" . implode("`, `", array_keys($xchan)) . "`) VALUES ('" . implode("', '", array_values($xchan)) . "')"); require_once 'include/photo/photo_driver.php'; $photos = import_profile_photo($xchan['xchan_photo_l'], $xchan['xchan_hash']); if ($photos[4]) { $photodate = NULL_DATE; } else { $photodate = $xchan['xchan_photo_date']; } $r = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s', xchan_photo_date = '%s'\n\t\t\t\twhere xchan_hash = '%s'", dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($photos[3]), dbesc($photodate), dbesc($xchan_hash)); } } // FIXME - ensure we have an xchan if somebody is trying to pull a fast one $friends = 0; $feeds = 0; // import contacts $abooks = $data['abook']; if ($abooks) { foreach ($abooks as $abook) { if ($max_friends !== false && $friends > $max_friends) { continue; } if ($max_feeds !== false && $abook['abook_flags'] & ABOOK_FLAG_FEED && $feeds > $max_feeds) { continue; } unset($abook['abook_id']); $abook['abook_account'] = get_account_id(); $abook['abook_channel'] = $channel['channel_id']; dbesc_array($abook); $r = dbq("INSERT INTO abook (`" . implode("`, `", array_keys($abook)) . "`) VALUES ('" . implode("', '", array_values($abook)) . "')"); $friends++; if ($abook['abook_flags'] & ABOOK_FLAG_FEED) { $feeds++; } } } $configs = $data['config']; if ($configs) { foreach ($configs as $config) { unset($config['id']); $config['uid'] = $channel['channel_id']; dbesc_array($config); $r = dbq("INSERT INTO pconfig (`" . implode("`, `", array_keys($config)) . "`) VALUES ('" . implode("', '", array_values($config)) . "')"); } } $groups = $data['group']; if ($groups) { $saved = array(); foreach ($groups as $group) { $saved[$group['hash']] = array('old' => $group['id']); unset($group['id']); $group['uid'] = $channel['channel_id']; dbesc_array($group); $r = dbq("INSERT INTO groups (`" . implode("`, `", array_keys($group)) . "`) VALUES ('" . implode("', '", array_values($group)) . "')"); } $r = q("select * from `groups` where uid = %d", intval($channel['channel_id'])); if ($r) { foreach ($r as $rr) { $saved[$rr['hash']]['new'] = $rr['id']; } } } $group_members = $data['group_member']; if ($groups_members) { foreach ($group_members as $group_member) { unset($group_member['id']); $group_member['uid'] = $channel['channel_id']; foreach ($saved as $x) { if ($x['old'] == $group_member['gid']) { $group_member['gid'] = $x['new']; } } dbesc_array($group_member); $r = dbq("INSERT INTO group_member (`" . implode("`, `", array_keys($group_member)) . "`) VALUES ('" . implode("', '", array_values($group_member)) . "')"); } } $saved_notification_flags = notifications_off($channel['channel_id']); if ($import_posts && array_key_exists('item', $data) && $data['item']) { foreach ($data['item'] as $i) { $item = get_item_elements($i); $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id'])); if ($r) { if ($item['edited'] > $r[0]['edited']) { $item['id'] = $r[0]['id']; $item['uid'] = $channel['channel_id']; item_store_update($item); continue; } } else { $item['aid'] = $channel['channel_account_id']; $item['uid'] = $channel['channel_id']; $item_result = item_store($item); } } } notifications_on($channel['channel_id'], $saved_notification_flags); if (array_key_exists('item_id', $data) && $data['item_id']) { foreach ($data['item_id'] as $i) { $r = q("select id from item where mid = '%s' and uid = %d limit 1", dbesc($i['mid']), intval($channel['channel_id'])); if (!$r) { continue; } $z = q("select * from item_id where service = '%s' and sid = '%s' and iid = %d and uid = %d limit 1", dbesc($i['service']), dbesc($i['sid']), intval($r[0]['id']), intval($channel['channel_id'])); if (!$z) { q("insert into item_id (iid,uid,sid,service) values(%d,%d,'%s','%s')", intval($r[0]['id']), intval($channel['channel_id']), dbesc($i['sid']), dbesc($i['service'])); } } } // FIXME - ensure we have a self entry if somebody is trying to pull a fast one // send out refresh requests // notify old server that it may no longer be primary. proc_run('php', 'include/notifier.php', 'location', $channel['channel_id']); // This will indirectly perform a refresh_all *and* update the directory proc_run('php', 'include/directory.php', $channel['channel_id']); notice(t('Import completed.') . EOL); change_channel($channel['channel_id']); goaway(z_root() . '/network'); }
/** * @brief Just calls item_store_update() and logs result. * * @see item_store_update() * @param array $sender (unused) * @param array $item * @param int $uid (unused) */ function update_imported_item($sender, $item, $orig, $uid) { $x = item_store_update($item); // If we're updating an event that we've saved locally, we store the item info first // because event_addtocal will parse the body to get the 'new' event details if ($orig['resource_type'] === 'event') { $res = event_addtocal($orig['id'], $uid); if (!$res) { logger('update event: failed'); } } if (!$x['item_id']) { logger('update_imported_item: failed: ' . $x['message']); } else { logger('update_imported_item'); } }
/** * @brief * * @param array $channel * @param array $observer * @param array $args * @return array */ function photo_upload($channel, $observer, $args) { $ret = array('success' => false); $channel_id = $channel['channel_id']; $account_id = $channel['channel_account_id']; if (!perm_is_allowed($channel_id, $observer['xchan_hash'], 'write_storage')) { $ret['message'] = t('Permission denied.'); return $ret; } // call_hooks('photo_upload_begin', $args); /* * Determine the album to use */ $album = $args['album']; if (intval($args['visible']) || $args['visible'] === 'true') { $visible = 1; } else { $visible = 0; } // Set to default channel permissions. If the parent directory (album) has permissions set, // use those instead. If we have specific permissions supplied, they take precedence over // all other settings. 'allow_cid' being passed from an external source takes priority over channel settings. // ...messy... needs re-factoring once the photos/files integration stabilises $acl = new AccessList($channel); if (array_key_exists('directory', $args) && $args['directory']) { $acl->set($args['directory']); } if (array_key_exists('allow_cid', $args)) { $acl->set($args); } if (array_key_exists('group_allow', $args) || array_key_exists('contact_allow', $args) || array_key_exists('group_deny', $args) || array_key_exists('contact_deny', $args)) { $acl->set_from_array($args); } $ac = $acl->get(); $os_storage = 0; if ($args['os_path'] && $args['getimagesize']) { $imagedata = @file_get_contents($args['os_path']); $filename = $args['filename']; $filesize = strlen($imagedata); // this is going to be deleted if it exists $src = '/tmp/deletemenow'; $type = $args['getimagesize']['mime']; $os_storage = 1; } elseif ($args['data']) { // allow an import from a binary string representing the image. // This bypasses the upload step and max size limit checking $imagedata = $args['data']; $filename = $args['filename']; $filesize = strlen($imagedata); // this is going to be deleted if it exists $src = '/tmp/deletemenow'; $type = $args['type']; } else { $f = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => ''); // call_hooks('photo_upload_file',$f); if (x($f, 'src') && x($f, 'filesize')) { $src = $f['src']; $filename = $f['filename']; $filesize = $f['filesize']; $type = $f['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('photo_upload: received file: ' . $filename . ' as ' . $src . ' (' . $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG); $maximagesize = get_config('system', 'maximagesize'); if ($maximagesize && $filesize > $maximagesize) { $ret['message'] = sprintf(t('Image exceeds website size limit of %lu bytes'), $maximagesize); @unlink($src); call_hooks('photo_upload_end', $ret); return $ret; } if (!$filesize) { $ret['message'] = t('Image file is empty.'); @unlink($src); call_hooks('photo_post_end', $ret); return $ret; } logger('photo_upload: loading the contents of ' . $src, LOGGER_DEBUG); $imagedata = @file_get_contents($src); } $r = q("select sum(size) as total from photo where aid = %d and scale = 0 ", intval($account_id)); $limit = service_class_fetch($channel_id, 'photo_upload_limit'); if ($r && $limit !== false && $r[0]['total'] + strlen($imagedata) > $limit) { $ret['message'] = upgrade_message(); @unlink($src); call_hooks('photo_post_end', $ret); return $ret; } $ph = photo_factory($imagedata, $type); if (!$ph->is_valid()) { $ret['message'] = t('Unable to process image'); logger('photo_upload: unable to process image'); @unlink($src); call_hooks('photo_upload_end', $ret); return $ret; } $exif = $ph->orient($args['os_path'] ? $args['os_path'] : $src); @unlink($src); $max_length = get_config('system', 'max_image_length'); if (!$max_length) { $max_length = MAX_IMAGE_LENGTH; } if ($max_length > 0) { $ph->scaleImage($max_length); } $width = $ph->getWidth(); $height = $ph->getHeight(); $smallest = 0; $photo_hash = $args['resource_id'] ? $args['resource_id'] : photo_new_resource(); $visitor = ''; if ($channel['channel_hash'] !== $observer['xchan_hash']) { $visitor = $observer['xchan_hash']; } $errors = false; $p = array('aid' => $account_id, 'uid' => $channel_id, 'xchan' => $visitor, 'resource_id' => $photo_hash, 'filename' => $filename, 'album' => $album, 'scale' => 0, 'photo_usage' => PHOTO_NORMAL, 'allow_cid' => $ac['allow_cid'], 'allow_gid' => $ac['allow_gid'], 'deny_cid' => $ac['deny_cid'], 'deny_gid' => $ac['deny_gid'], 'os_storage' => $os_storage, 'os_path' => $args['os_path']); if ($args['created']) { $p['created'] = $args['created']; } if ($args['edited']) { $p['edited'] = $args['edited']; } if ($args['title']) { $p['title'] = $args['title']; } if ($args['description']) { $p['description'] = $args['description']; } $r1 = $ph->save($p); if (!$r1) { $errors = true; } unset($p['os_storage']); unset($p['os_path']); if (($width > 640 || $height > 640) && !$errors) { $ph->scaleImage(640); $p['scale'] = 1; $r2 = $ph->save($p); $smallest = 1; if (!$r2) { $errors = true; } } if (($width > 320 || $height > 320) && !$errors) { $ph->scaleImage(320); $p['scale'] = 2; $r3 = $ph->save($p); $smallest = 2; if (!$r3) { $errors = true; } } if ($errors) { q("delete from photo where resource_id = '%s' and uid = %d", dbesc($photo_hash), intval($channel_id)); $ret['message'] = t('Photo storage failed.'); logger('photo_upload: photo store failed.'); call_hooks('photo_upload_end', $ret); return $ret; } // This will be the width and height of the smallest representation $width_x_height = $ph->getWidth() . 'x' . $ph->getHeight(); // Create item container $item_hidden = $visible ? 0 : 1; $lat = $lon = null; if ($exif && $exif['GPS']) { if (feature_enabled($channel_id, 'photo_location')) { $lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']); $lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']); } } if ($args['item']) { foreach ($args['item'] as $i) { $item = get_item_elements($i); $force = false; if ($item['mid'] === $item['parent_mid']) { $item['body'] = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$smallest}." . $ph->getExt() . '[/zmg]' . '[/zrl]'; if ($item['author_xchan'] === $channel['channel_hash']) { $item['sig'] = base64url_encode(rsa_sign($item['body'], $channel['channel_prvkey'])); $item['item_verified'] = 1; } else { $item['sig'] = ''; } $force = true; } $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id'])); if ($r) { if ($item['edited'] > $r[0]['edited'] || $force) { $item['id'] = $r[0]['id']; $item['uid'] = $channel['channel_id']; item_store_update($item); continue; } } else { $item['aid'] = $channel['channel_account_id']; $item['uid'] = $channel['channel_id']; $item_result = item_store($item); } } } else { $title = ''; $mid = item_message_id(); $arr = array(); if ($lat && $lon) { $arr['coord'] = $lat . ' ' . $lon; } $arr['aid'] = $account_id; $arr['uid'] = $channel_id; $arr['mid'] = $mid; $arr['parent_mid'] = $mid; $arr['item_hidden'] = $item_hidden; $arr['resource_type'] = 'photo'; $arr['resource_id'] = $photo_hash; $arr['owner_xchan'] = $channel['channel_hash']; $arr['author_xchan'] = $observer['xchan_hash']; $arr['title'] = $title; $arr['allow_cid'] = $ac['allow_cid']; $arr['allow_gid'] = $ac['allow_gid']; $arr['deny_cid'] = $ac['deny_cid']; $arr['deny_gid'] = $ac['deny_gid']; $arr['verb'] = ACTIVITY_POST; $arr['item_wall'] = 1; $arr['item_origin'] = 1; $arr['item_thread_top'] = 1; $arr['item_private'] = intval($acl->is_private()); $arr['plink'] = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $arr['mid']; // We should also put a width_x_height on large photos. Left as an exercise for // devs looking for simple stuff to fix. $larger = feature_enabled($channel['channel_id'], 'large_photos'); if ($larger) { $tag = '[zmg]'; if ($r2) { $smallest = 1; } else { $smallest = 0; } } else { if ($width_x_height) { $tag = '[zmg=' . $width_x_height . ']'; } else { $tag = '[zmg]'; } } $arr['body'] = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$smallest}." . $ph->getExt() . '[/zmg]' . '[/zrl]'; $result = item_store($arr); $item_id = $result['item_id']; if ($visible) { proc_run('php', "include/notifier.php", 'wall-new', $item_id); } } $ret['success'] = true; $ret['item'] = $arr; $ret['body'] = $arr['body']; $ret['resource_id'] = $photo_hash; $ret['photoitem_id'] = $item_id; call_hooks('photo_upload_end', $ret); return $ret; }