Example #1
0
function photos_content(&$a)
{
    // URLs:
    // photos/name
    // photos/name/album/xxxxx (xxxxx is album name)
    // photos/name/image/xxxxx
    if (get_config('system', 'block_public') && !local_channel() && !remote_channel()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    $unsafe = array_key_exists('unsafe', $_REQUEST) && $_REQUEST['unsafe'] ? 1 : 0;
    require_once 'include/bbcode.php';
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    if (!x($a->data, 'channel')) {
        notice(t('No photos selected') . EOL);
        return;
    }
    $ph = photo_factory('');
    $phototypes = $ph->supportedTypes();
    $_SESSION['photo_return'] = $a->cmd;
    //
    // Parse arguments
    //
    $can_comment = perm_is_allowed($a->profile['profile_uid'], get_observer_hash(), 'post_comments');
    if (argc() > 3) {
        $datatype = argv(2);
        $datum = argv(3);
    } else {
        if (argc() > 2) {
            $datatype = argv(2);
            $datum = '';
        } else {
            $datatype = 'summary';
        }
    }
    if (argc() > 4) {
        $cmd = argv(4);
    } else {
        $cmd = 'view';
    }
    //
    // Setup permissions structures
    //
    $can_post = false;
    $visitor = 0;
    $owner_uid = $a->data['channel']['channel_id'];
    $owner_aid = $a->data['channel']['channel_account_id'];
    $observer = $a->get_observer();
    $can_post = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'write_storage');
    $can_view = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'view_storage');
    if (!$can_view) {
        notice(t('Access to this item is restricted.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($owner_uid);
    $o = "";
    $o .= "<script> var profile_uid = " . $a->profile['profile_uid'] . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
    // tabs
    $_is_owner = local_channel() && local_channel() == $owner_uid;
    $o .= profile_tabs($a, $_is_owner, $a->data['channel']['channel_address']);
    /**
     * Display upload form
     */
    if ($can_post) {
        $uploader = '';
        $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'], 'addon_text' => $uploader, 'default_upload' => true);
        call_hooks('photo_upload_form', $ret);
        /* Show space usage */
        $r = q("select sum(size) as total from photo where aid = %d and scale = 0 ", intval($a->data['channel']['channel_account_id']));
        $limit = service_class_fetch($a->data['channel']['channel_id'], 'photo_upload_limit');
        if ($limit !== false) {
            $usage_message = sprintf(t("%1\$.2f MB of %2\$.2f MB photo storage used."), $r[0]['total'] / 1024000, $limit / 1024000);
        } else {
            $usage_message = sprintf(t('%1$.2f MB photo storage used.'), $r[0]['total'] / 1024000);
        }
        if ($_is_owner) {
            $channel = $a->get_channel();
            $acl = new AccessList($channel);
            $channel_acl = $acl->get();
            $lockstate = $acl->is_private() ? 'lock' : 'unlock';
        }
        $aclselect = $_is_owner ? populate_acl($channel_acl, false) : '';
        $selname = $datum ? hex2bin($datum) : '';
        $albums = array_key_exists('albums', $a->data) ? $a->data['albums'] : photos_albums_list($a->data['channel'], $a->data['observer']);
        if (!$selname) {
            $def_album = get_pconfig($a->data['channel']['channel_id'], 'system', 'photo_path');
            if ($def_album) {
                $selname = filepath_macro($def_album);
                $albums['album'][] = array('text' => $selname);
            }
        }
        $tpl = get_markup_template('photos_upload.tpl');
        $upload_form = replace_macros($tpl, array('$pagename' => t('Upload Photos'), '$sessid' => session_id(), '$usage' => $usage_message, '$nickname' => $a->data['channel']['channel_address'], '$newalbum_label' => t('Enter an album name'), '$newalbum_placeholder' => t('or select an existing album (doubleclick)'), '$visible' => array('visible', t('Create a status post for this upload'), 0, '', array(t('No'), t('Yes'))), '$albums' => $albums['albums'], '$selname' => $selname, '$permissions' => t('Permissions'), '$aclselect' => $aclselect, '$lockstate' => $lockstate, '$uploader' => $ret['addon_text'], '$default' => $ret['default_upload'] ? true : false, '$uploadurl' => $ret['post_url'], '$submit' => t('Submit')));
    }
    //
    // dispatch request
    //
    /*
     * Display a single photo album
     */
    if ($datatype === 'album') {
        if (strlen($datum)) {
            if (strlen($datum) & 1 || !ctype_xdigit($datum)) {
                notice(t('Album name could not be decoded') . EOL);
                logger('mod_photos: illegal album encoding: ' . $datum);
                $datum = '';
            }
        }
        $album = $datum ? hex2bin($datum) : '';
        $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 and photo_usage IN ( %d, %d ) and is_nsfw = %d {$sql_extra} GROUP BY `resource_id`", intval($owner_uid), dbesc($album), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe));
        if (count($r)) {
            $a->set_pager_total(count($r));
            $a->set_pager_itemspage(60);
        } else {
            goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address']);
        }
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $r = q("SELECT p.resource_id, p.id, p.filename, p.type, p.scale, p.description, p.created FROM photo p INNER JOIN\n\t\t\t\t(SELECT resource_id, max(scale) scale FROM photo WHERE uid = %d AND album = '%s' AND scale <= 4 AND photo_usage IN ( %d, %d ) and is_nsfw = %d {$sql_extra} GROUP BY resource_id) ph \n\t\t\t\tON (p.resource_id = ph.resource_id AND p.scale = ph.scale)\n\t\t\tORDER BY created {$order} LIMIT %d OFFSET %d", intval($owner_uid), dbesc($album), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe), intval($a->pager['itemspage']), intval($a->pager['start']));
        //edit album name
        $album_edit = null;
        if ($album !== t('Profile Photos') && $album !== 'Profile Photos' && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
            if ($can_post) {
                if ($a->get_template_engine() === 'internal') {
                    $album_e = template_escape($album);
                } else {
                    $album_e = $album;
                }
                $albums = array_key_exists('albums', $a->data) ? $a->data['albums'] : photos_albums_list($a->data['channel'], $a->data['observer']);
                // @fixme - syncronise actions with DAV
                //				$edit_tpl = get_markup_template('album_edit.tpl');
                //				$album_edit = replace_macros($edit_tpl,array(
                //					'$nametext' => t('Enter a new album name'),
                //					'$name_placeholder' => t('or select an existing one (doubleclick)'),
                //					'$nickname' => $a->data['channel']['channel_address'],
                //					'$album' => $album_e,
                //					'$albums' => $albums['albums'],
                //					'$hexalbum' => bin2hex($album),
                //					'$submit' => t('Submit'),
                //					'$dropsubmit' => t('Delete Album')
                //				));
            }
        }
        if ($_GET['order'] === 'posted') {
            $order = array(t('Show Newest First'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album));
        } else {
            $order = array(t('Show Oldest First'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '?f=&order=posted');
        }
        $photos = array();
        if (count($r)) {
            $twist = 'rotright';
            foreach ($r as $rr) {
                if ($twist == 'rotright') {
                    $twist = 'rotleft';
                } else {
                    $twist = 'rotright';
                }
                $ext = $phototypes[$rr['type']];
                $imgalt_e = $rr['filename'];
                $desc_e = $rr['description'];
                $imagelink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
                $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $imagelink, 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . $rr['scale'] . '.' . $ext, 'alt' => $imgalt_e, 'desc' => $desc_e, 'ext' => $ext, 'hash' => $rr['resource_id'], 'unknown' => t('Unknown'));
            }
        }
        if ($_REQUEST['aj']) {
            if ($photos) {
                $o = replace_macros(get_markup_template('photosajax.tpl'), array('$photos' => $photos));
            } else {
                $o = '<div id="content-complete"></div>';
            }
            echo $o;
            killme();
        } else {
            $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
            $tpl = get_markup_template('photo_album.tpl');
            $o .= replace_macros($tpl, array('$photos' => $photos, '$album' => $album, '$album_edit' => array(t('Edit Album'), $album_edit), '$can_post' => $can_post, '$upload' => array(t('Upload'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload/' . bin2hex($album)), '$order' => $order, '$upload_form' => $upload_form, '$usage' => $usage_message));
        }
        if (!$photos && $_REQUEST['aj']) {
            $o .= '<div id="content-complete"></div>';
            echo $o;
            killme();
        }
        //		$o .= paginate($a);
        return $o;
    }
    /** 
     * Display one photo
     */
    if ($datatype === 'image') {
        // fetch image, item containing image, then comments
        $ph = q("SELECT id,aid,uid,xchan,resource_id,created,edited,title,`description`,album,filename,`type`,height,width,`size`,scale,photo_usage,is_nsfw,allow_cid,allow_gid,deny_cid,deny_gid FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s' \n\t\t\t{$sql_extra} ORDER BY `scale` ASC ", intval($owner_uid), dbesc($datum));
        if (!$ph) {
            /* Check again - this time without specifying permissions */
            $ph = q("SELECT id FROM photo WHERE uid = %d AND resource_id = '%s' LIMIT 1", intval($owner_uid), dbesc($datum));
            if ($ph) {
                notice(t('Permission denied. Access to this item may be restricted.') . EOL);
            } else {
                notice(t('Photo not available') . EOL);
            }
            return;
        }
        $prevlink = '';
        $nextlink = '';
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $prvnxt = q("SELECT `resource_id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0 \n\t\t\t{$sql_extra} ORDER BY `created` {$order} ", dbesc($ph[0]['album']), intval($owner_uid));
        if (count($prvnxt)) {
            for ($z = 0; $z < count($prvnxt); $z++) {
                if ($prvnxt[$z]['resource_id'] == $ph[0]['resource_id']) {
                    $prv = $z - 1;
                    $nxt = $z + 1;
                    if ($prv < 0) {
                        $prv = count($prvnxt) - 1;
                    }
                    if ($nxt >= count($prvnxt)) {
                        $nxt = 0;
                    }
                    break;
                }
            }
            $prevlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$prv]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
            $nextlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$nxt]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
        }
        if (count($ph) == 1) {
            $hires = $lores = $ph[0];
        }
        if (count($ph) > 1) {
            if ($ph[1]['scale'] == 2) {
                // original is 640 or less, we can display it directly
                $hires = $lores = $ph[0];
            } else {
                $hires = $ph[0];
                $lores = $ph[1];
            }
        }
        $album_link = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($ph[0]['album']);
        $tools = Null;
        $lock = Null;
        if ($can_post && $ph[0]['uid'] == $owner_uid) {
            $tools = array('profile' => array($a->get_baseurl() . '/profile_photo/use/' . $ph[0]['resource_id'], t('Use as profile photo')));
        }
        // lockstate
        $lockstate = strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid']) ? array('lock', t('Private Photo')) : array('unlock', Null);
        $a->page['htmlhead'] .= '<script>$(document).keydown(function(event) {' . "\n";
        if ($prevlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 37) { event.preventDefault(); window.location.href = \'' . $prevlink . '\'; }' . "\n";
        }
        if ($nextlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 39) { event.preventDefault(); window.location.href = \'' . $nextlink . '\'; }' . "\n";
        }
        $a->page['htmlhead'] .= '});</script>';
        if ($prevlink) {
            $prevlink = array($prevlink, t('Previous'));
        }
        $photo = array('href' => $a->get_baseurl() . '/photo/' . $hires['resource_id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']], 'title' => t('View Full Size'), 'src' => $a->get_baseurl() . '/photo/' . $lores['resource_id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('', '', '', 'ymdhis'));
        if ($nextlink) {
            $nextlink = array($nextlink, t('Next'));
        }
        // Do we have an item for this photo?
        $linked_items = q("SELECT * FROM item WHERE resource_id = '%s' and resource_type = 'photo' \n\t\t\t{$sql_extra} LIMIT 1", dbesc($datum));
        $map = null;
        if ($linked_items) {
            xchan_query($linked_items);
            $linked_items = fetch_post_tags($linked_items, true);
            $link_item = $linked_items[0];
            $item_normal = item_normal();
            $r = q("select * from item where parent_mid = '%s' \n\t\t\t\t{$item_normal} and uid = %d {$sql_extra} ", dbesc($link_item['mid']), intval($link_item['uid']));
            if ($r) {
                xchan_query($r);
                $r = fetch_post_tags($r, true);
                $r = conv_sort($r, 'commented');
            }
            $tags = array();
            if ($link_item['term']) {
                $cnt = 0;
                foreach ($link_item['term'] as $t) {
                    $tags[$cnt] = array(0 => format_term_for_display($t));
                    if ($can_post && $ph[0]['uid'] == $owner_uid) {
                        $tags[$cnt][1] = 'tagrm/drop/' . $link_item['id'] . '/' . bin2hex($t['term']);
                        //?f=&item=' . $link_item['id'];
                        $tags[$cnt][2] = t('Remove');
                    }
                    $cnt++;
                }
            }
            if (local_channel() && local_channel() == $link_item['uid']) {
                q("UPDATE `item` SET item_unseen = 0 WHERE parent = %d and uid = %d and item_unseen = 1", intval($link_item['parent']), intval(local_channel()));
            }
            if ($link_item['coord']) {
                $map = generate_map($link_item['coord']);
            }
        }
        //		logger('mod_photo: link_item' . print_r($link_item,true));
        // FIXME - remove this when we move to conversation module
        $r = $r[0]['children'];
        $edit = null;
        if ($can_post) {
            $album_e = $ph[0]['album'];
            $caption_e = $ph[0]['description'];
            $aclselect_e = $_is_owner ? populate_acl($ph[0]) : '';
            $albums = array_key_exists('albums', $a->data) ? $a->data['albums'] : photos_albums_list($a->data['channel'], $a->data['observer']);
            $_SESSION['album_return'] = bin2hex($ph[0]['album']);
            $edit = array('edit' => t('Edit photo'), 'id' => $link_item['id'], 'rotatecw' => t('Rotate CW (right)'), 'rotateccw' => t('Rotate CCW (left)'), 'albums' => $albums['albums'], 'album' => $album_e, 'newalbum_label' => t('Enter a new album name'), 'newalbum_placeholder' => t('or select an existing one (doubleclick)'), 'nickname' => $a->data['channel']['channel_address'], 'resource_id' => $ph[0]['resource_id'], 'capt_label' => t('Caption'), 'caption' => $caption_e, 'tag_label' => t('Add a Tag'), 'permissions' => t('Permissions'), 'aclselect' => $aclselect_e, 'lockstate' => $lockstate[0], 'help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com'), 'item_id' => count($linked_items) ? $link_item['id'] : 0, 'adult_enabled' => feature_enabled($owner_uid, 'adult_photo_flagging'), 'adult' => array('adult', t('Flag as adult in album view'), intval($ph[0]['is_nsfw']), ''), 'submit' => t('Submit'), 'delete' => t('Delete Photo'));
        }
        if (count($linked_items)) {
            $cmnt_tpl = get_markup_template('comment_item.tpl');
            $tpl = get_markup_template('photo_item.tpl');
            $return_url = $a->cmd;
            $like_tpl = get_markup_template('like_noshare.tpl');
            $likebuttons = '';
            if ($can_post || $can_comment) {
                $likebuttons = array('id' => $link_item['id'], 'likethis' => t("I like this (toggle)"), 'nolike' => t("I don't like this (toggle)"), 'share' => t('Share'), 'wait' => t('Please wait'));
            }
            $comments = '';
            if (!count($r)) {
                if ($can_post || $can_comment) {
                    $commentbox = replace_macros($cmnt_tpl, array('$return_path' => '', '$mode' => 'photos', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$ww' => '', '$feature_encrypt' => false));
                }
            }
            $alike = array();
            $dlike = array();
            $like = '';
            $dislike = '';
            $conv_responses = array('like' => array('title' => t('Likes', 'title')), 'dislike' => array('title' => t('Dislikes', 'title')), 'agree' => array('title' => t('Agree', 'title')), 'disagree' => array('title' => t('Disagree', 'title')), 'abstain' => array('title' => t('Abstain', 'title')), 'attendyes' => array('title' => t('Attending', 'title')), 'attendno' => array('title' => t('Not attending', 'title')), 'attendmaybe' => array('title' => t('Might attend', 'title')));
            if ($r) {
                foreach ($r as $item) {
                    builtin_activity_puller($item, $conv_responses);
                }
                $like_count = x($alike, $link_item['mid']) ? $alike[$link_item['mid']] : '';
                $like_list = x($alike, $link_item['mid']) ? $alike[$link_item['mid'] . '-l'] : '';
                if (count($like_list) > MAX_LIKERS) {
                    $like_list_part = array_slice($like_list, 0, MAX_LIKERS);
                    array_push($like_list_part, '<a href="#" data-toggle="modal" data-target="#likeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
                } else {
                    $like_list_part = '';
                }
                $like_button_label = tt('Like', 'Likes', $like_count, 'noun');
                //if (feature_enabled($conv->get_profile_owner(),'dislike')) {
                $dislike_count = x($dlike, $link_item['mid']) ? $dlike[$link_item['mid']] : '';
                $dislike_list = x($dlike, $link_item['mid']) ? $dlike[$link_item['mid'] . '-l'] : '';
                $dislike_button_label = tt('Dislike', 'Dislikes', $dislike_count, 'noun');
                if (count($dislike_list) > MAX_LIKERS) {
                    $dislike_list_part = array_slice($dislike_list, 0, MAX_LIKERS);
                    array_push($dislike_list_part, '<a href="#" data-toggle="modal" data-target="#dislikeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
                } else {
                    $dislike_list_part = '';
                }
                //}
                $like = isset($alike[$link_item['mid']]) ? format_like($alike[$link_item['mid']], $alike[$link_item['mid'] . '-l'], 'like', $link_item['mid']) : '';
                $dislike = isset($dlike[$link_item['mid']]) ? format_like($dlike[$link_item['mid']], $dlike[$link_item['mid'] . '-l'], 'dislike', $link_item['mid']) : '';
                // display comments
                foreach ($r as $item) {
                    $comment = '';
                    $template = $tpl;
                    $sparkle = '';
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'];
                    $profile_url = zid($item['author']['xchan_url']);
                    $sparkle = '';
                    $profile_name = $item['author']['xchan_name'];
                    $profile_avatar = $item['author']['xchan_photo_m'];
                    $profile_link = $profile_url;
                    $drop = '';
                    if ($observer['xchan_hash'] === $item['author_xchan'] || $observer['xchan_hash'] === $item['owner_xchan']) {
                        $drop = replace_macros(get_markup_template('photo_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
                    }
                    $name_e = $profile_name;
                    $title_e = $item['title'];
                    unobscure($item);
                    $body_e = prepare_text($item['body'], $item['mimetype']);
                    $comments .= replace_macros($template, array('$id' => $item['id'], '$mode' => 'photos', '$profile_url' => $profile_link, '$name' => $name_e, '$thumb' => $profile_avatar, '$sparkle' => $sparkle, '$title' => $title_e, '$body' => $body_e, '$ago' => relative_date($item['created']), '$indent' => $item['parent'] != $item['id'] ? ' comment' : '', '$drop' => $drop, '$comment' => $comment));
                }
                if ($can_post || $can_comment) {
                    $commentbox = replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$ww' => ''));
                }
            }
            $paginate = paginate($a);
        }
        $album_e = array($album_link, $ph[0]['album']);
        $like_e = $like;
        $dislike_e = $dislike;
        $response_verbs = array('like');
        if (feature_enabled($owner_uid, 'dislike')) {
            $response_verbs[] = 'dislike';
        }
        $responses = get_responses($conv_responses, $response_verbs, '', $link_item);
        $photo_tpl = get_markup_template('photo_view.tpl');
        $o .= replace_macros($photo_tpl, array('$id' => $ph[0]['id'], '$album' => $album_e, '$tools' => $tools, '$lock' => $lockstate[1], '$photo' => $photo, '$prevlink' => $prevlink, '$nextlink' => $nextlink, '$desc' => $ph[0]['description'], '$filename' => $ph[0]['filename'], '$unknown' => t('Unknown'), '$tag_hdr' => t('In This Photo:'), '$tags' => $tags, 'responses' => $responses, '$edit' => $edit, '$map' => $map, '$map_text' => t('Map'), '$likebuttons' => $likebuttons, '$like' => $like_e, '$dislike' => $dislike_e, '$like_count' => $like_count, '$like_list' => $like_list, '$like_list_part' => $like_list_part, '$like_button_label' => $like_button_label, '$like_modal_title' => t('Likes', 'noun'), '$dislike_modal_title' => t('Dislikes', 'noun'), '$dislike_count' => $dislike_count, '$dislike_list' => $dislike_list, '$dislike_list_part' => $dislike_list_part, '$dislike_button_label' => $dislike_button_label, '$modal_dismiss' => t('Close'), '$comments' => $comments, '$commentbox' => $commentbox, '$paginate' => $paginate));
        $a->data['photo_html'] = $o;
        return $o;
    }
    // Default - show recent photos with upload link (if applicable)
    //$o = '';
    $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' \n\t\tand photo_usage in ( %d, %d ) and is_nsfw = %d {$sql_extra} GROUP BY `resource_id`", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe));
    if (count($r)) {
        $a->set_pager_total(count($r));
        $a->set_pager_itemspage(60);
    }
    $r = q("SELECT p.resource_id, p.id, p.filename, p.type, p.album, p.scale, p.created FROM photo p INNER JOIN \n\t\t(SELECT resource_id, max(scale) scale FROM photo \n\t\t\tWHERE uid=%d AND album != '%s' AND album != '%s' \n\t\t\tAND photo_usage IN ( %d, %d ) and is_nsfw = %d {$sql_extra} group by resource_id) ph \n\t\tON (p.resource_id = ph.resource_id and p.scale = ph.scale) ORDER by p.created DESC LIMIT %d OFFSET %d", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe), intval($a->pager['itemspage']), intval($a->pager['start']));
    $photos = array();
    if (count($r)) {
        $twist = 'rotright';
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $ext = $phototypes[$rr['type']];
            if ($a->get_template_engine() === 'internal') {
                $alt_e = template_escape($rr['filename']);
                $name_e = template_escape($rr['album']);
            } else {
                $alt_e = $rr['filename'];
                $name_e = $rr['album'];
            }
            $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'], 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . ($rr['scale'] == 6 ? 4 : $rr['scale']) . '.' . $ext, 'alt' => $alt_e, 'album' => array('link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($rr['album']), 'name' => $name_e, 'alt' => t('View Album')));
        }
    }
    if ($_REQUEST['aj']) {
        if ($photos) {
            $o = replace_macros(get_markup_template('photosajax.tpl'), array('$photos' => $photos));
        } else {
            $o = '<div id="content-complete"></div>';
        }
        echo $o;
        killme();
    } else {
        $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
        $tpl = get_markup_template('photos_recent.tpl');
        $o .= replace_macros($tpl, array('$title' => t('Recent Photos'), '$can_post' => $can_post, '$upload' => array(t('Upload'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload'), '$photos' => $photos, '$upload_form' => $upload_form, '$usage' => $usage_message));
    }
    if (!$photos && $_REQUEST['aj']) {
        $o .= '<div id="content-complete"></div>';
        echo $o;
        killme();
    }
    //	paginate($a);
    return $o;
}
Example #2
0
/**
 * @brief "Render" a conversation or list of items for HTML display.
 *
 * There are two major forms of display:
 *  - Sequential or unthreaded ("New Item View" or search results)
 *  - conversation view
 *
 * The $mode parameter decides between the various renderings and also
 * figures out how to determine page owner and other contextual items
 * that are based on unique features of the calling module.
 *
 * @param App &$a
 * @param array $items
 * @param string $mode
 * @param boolean $update
 * @param string $page_mode default traditional
 * @param string $prepared_item
 * @return string
 */
function conversation(&$a, $items, $mode, $update, $page_mode = 'traditional', $prepared_item = '')
{
    $content_html = '';
    $o = '';
    require_once 'bbcode.php';
    $ssl_state = local_channel() ? true : false;
    if (local_channel()) {
        load_pconfig(local_channel(), '');
    }
    $arr_blocked = null;
    if (local_channel()) {
        $str_blocked = get_pconfig(local_channel(), 'system', 'blocked');
    }
    if (!local_channel() && $mode == 'network') {
        $sys = get_sys_channel();
        $id = $sys['channel_id'];
        $str_blocked = get_pconfig($id, 'system', 'blocked');
    }
    if ($str_blocked) {
        $arr_blocked = explode(',', $str_blocked);
        for ($x = 0; $x < count($arr_blocked); $x++) {
            $arr_blocked[$x] = trim($arr_blocked[$x]);
        }
    }
    $profile_owner = 0;
    $page_writeable = false;
    $live_update_div = '';
    $preview = $page_mode === 'preview' ? true : false;
    $previewing = $preview ? ' preview ' : '';
    if ($mode === 'network') {
        $profile_owner = local_channel();
        $page_writeable = true;
        if (!$update) {
            // The special div is needed for liveUpdate to kick in for this page.
            // We only launch liveUpdate if you aren't filtering in some incompatible
            // way and also you aren't writing a comment (discovered in javascript).
            $live_update_div = '<div id="live-network"></div>' . "\r\n" . "<script> var profile_uid = " . $_SESSION['uid'] . "; var netargs = '" . substr($a->cmd, 8) . '?f=' . (x($_GET, 'cid') ? '&cid=' . $_GET['cid'] : '') . (x($_GET, 'search') ? '&search=' . $_GET['search'] : '') . (x($_GET, 'star') ? '&star=' . $_GET['star'] : '') . (x($_GET, 'order') ? '&order=' . $_GET['order'] : '') . (x($_GET, 'bmark') ? '&bmark=' . $_GET['bmark'] : '') . (x($_GET, 'liked') ? '&liked=' . $_GET['liked'] : '') . (x($_GET, 'conv') ? '&conv=' . $_GET['conv'] : '') . (x($_GET, 'spam') ? '&spam=' . $_GET['spam'] : '') . (x($_GET, 'nets') ? '&nets=' . $_GET['nets'] : '') . (x($_GET, 'cmin') ? '&cmin=' . $_GET['cmin'] : '') . (x($_GET, 'cmax') ? '&cmax=' . $_GET['cmax'] : '') . (x($_GET, 'file') ? '&file=' . $_GET['file'] : '') . (x($_GET, 'uri') ? '&uri=' . $_GET['uri'] : '') . "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
        }
    } elseif ($mode === 'channel') {
        $profile_owner = $a->profile['profile_uid'];
        $page_writeable = $profile_owner == local_channel();
        if (!$update) {
            $tab = notags(trim($_GET['tab']));
            if ($tab === 'posts') {
                // This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
                // because browser prefetching might change it on us. We have to deliver it with the page.
                $live_update_div = '<div id="live-channel"></div>' . "\r\n" . "<script> var profile_uid = " . $a->profile['profile_uid'] . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
            }
        }
    } elseif ($mode === 'display') {
        $profile_owner = local_channel();
        $page_writeable = false;
        $live_update_div = '<div id="live-display"></div>' . "\r\n";
    } elseif ($mode === 'page') {
        $profile_owner = $a->profile['uid'];
        $page_writeable = $profile_owner == local_channel();
        $live_update_div = '<div id="live-page"></div>' . "\r\n";
    } elseif ($mode === 'search') {
        $live_update_div = '<div id="live-search"></div>' . "\r\n";
    } elseif ($mode === 'photos') {
        $profile_onwer = $a->profile['profile_uid'];
        $page_writeable = $profile_owner == local_channel();
        $live_update_div = '<div id="live-photos"></div>' . "\r\n";
        // for photos we've already formatted the top-level item (the photo)
        $content_html = $a->data['photo_html'];
    }
    $page_dropping = local_channel() && local_channel() == $profile_owner ? true : false;
    if (!feature_enabled($profile_owner, 'multi_delete')) {
        $page_dropping = false;
    }
    $channel = $a->get_channel();
    $observer = $a->get_observer();
    if ($update) {
        $return_url = $_SESSION['return_url'];
    } else {
        $return_url = $_SESSION['return_url'] = $a->query_string;
    }
    load_contact_links(local_channel());
    $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
    call_hooks('conversation_start', $cb);
    $items = $cb['items'];
    $conv_responses = array('like' => array('title' => t('Likes', 'title')), 'dislike' => array('title' => t('Dislikes', 'title')), 'agree' => array('title' => t('Agree', 'title')), 'disagree' => array('title' => t('Disagree', 'title')), 'abstain' => array('title' => t('Abstain', 'title')), 'attendyes' => array('title' => t('Attending', 'title')), 'attendno' => array('title' => t('Not attending', 'title')), 'attendmaybe' => array('title' => t('Might attend', 'title')));
    // array with html for each thread (parent+comments)
    $threads = array();
    $threadsid = -1;
    $page_template = get_markup_template("conversation.tpl");
    if ($items) {
        if ($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
            // "New Item View" on network page or search page results
            // - just loop through the items and format them minimally for display
            //$tpl = get_markup_template('search_item.tpl');
            $tpl = 'search_item.tpl';
            foreach ($items as $item) {
                if ($arr_blocked) {
                    $blocked = false;
                    foreach ($arr_blocked as $b) {
                        if ($b && $item['author_xchan'] == $b) {
                            $blocked = true;
                            break;
                        }
                    }
                    if ($blocked) {
                        continue;
                    }
                }
                $threadsid++;
                $comment = '';
                $owner_url = '';
                $owner_photo = '';
                $owner_name = '';
                $sparkle = '';
                if ($mode === 'search' || $mode === 'community') {
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $nickname = $item['nickname'];
                } else {
                    $nickname = $a->user['nickname'];
                }
                $profile_name = strlen($item['author-name']) ? $item['author-name'] : $item['name'];
                if ($item['author-link'] && !$item['author-name']) {
                    $profile_name = $item['author-link'];
                }
                $tags = array();
                $hashtags = array();
                $mentions = array();
                $sp = false;
                $profile_link = best_link_url($item, $sp);
                if ($sp) {
                    $sparkle = ' sparkle';
                } else {
                    $profile_link = zid($profile_link);
                }
                $normalised = normalise_link(strlen($item['author-link']) ? $item['author-link'] : $item['url']);
                $profile_name = $item['author']['xchan_name'];
                $profile_link = $item['author']['xchan_url'];
                $profile_avatar = $item['author']['xchan_photo_m'];
                $location = format_location($item);
                localize_item($item);
                if ($mode === 'network-new') {
                    $dropping = true;
                } else {
                    $dropping = false;
                }
                $drop = array('pagedropping' => $page_dropping, 'dropping' => $dropping, 'select' => t('Select'), 'delete' => t('Delete'));
                $star = false;
                $isstarred = "unstarred icon-star-empty";
                $lock = $item['item_private'] || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']) ? t('Private Message') : false;
                $likebuttons = false;
                $shareable = false;
                $verified = $item['item_flags'] & ITEM_VERIFIED ? t('Message signature validated') : '';
                $forged = $item['sig'] && !($item['item_flags'] & ITEM_VERIFIED) ? t('Message signature incorrect') : '';
                $unverified = '';
                $tags = array();
                $terms = get_terms_oftype($item['term'], array(TERM_HASHTAG, TERM_MENTION, TERM_UNKNOWN));
                if (count($terms)) {
                    foreach ($terms as $tag) {
                        $tags[] = format_term_for_display($tag);
                    }
                }
                $body = prepare_body($item, true);
                $tmp_item = array('template' => $tpl, 'toplevel' => 'toplevel_item', 'mode' => $mode, 'id' => $preview ? 'P0' : $item['item_id'], 'linktitle' => sprintf(t('View %s\'s profile @ %s'), $profile_name, $profile_url), 'profile_url' => $profile_link, 'item_photo_menu' => item_photo_menu($item), 'name' => $profile_name, 'sparkle' => $sparkle, 'lock' => $lock, 'thumb' => $profile_avatar, 'title' => $item['title'], 'body' => $body, 'tags' => $tags, 'hashtags' => $hashtags, 'mentions' => $mentions, 'verified' => $verified, 'unverified' => $unverified, 'forged' => $forged, 'txt_cats' => t('Categories:'), 'txt_folders' => t('Filed under:'), 'has_cats' => count($categories) ? 'true' : '', 'has_folders' => count($folders) ? 'true' : '', 'categories' => $categories, 'folders' => $folders, 'text' => strip_tags($body), 'ago' => relative_date($item['created']), 'app' => $item['app'], 'str_app' => sprintf(t(' from %s'), $item['app']), 'isotime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'c'), 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'), 'editedtime' => $item['edited'] != $item['created'] ? sprintf(t('last edited: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r')) : '', 'expiretime' => $item['expires'] !== NULL_DATE ? sprintf(t('Expires: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['expires'], 'r')) : '', 'location' => $location, 'indent' => '', 'owner_name' => $owner_name, 'owner_url' => $owner_url, 'owner_photo' => $owner_photo, 'plink' => get_plink($item, false), 'edpost' => false, 'isstarred' => $isstarred, 'star' => $star, 'drop' => $drop, 'vote' => $likebuttons, 'like' => '', 'dislike' => '', 'comment' => '', 'conv' => $preview ? '' : array('href' => z_root() . '/display/' . $item['mid'], 'title' => t('View in context')), 'previewing' => $previewing, 'wait' => t('Please wait'), 'thread_level' => 1);
                $arr = array('item' => $item, 'output' => $tmp_item);
                call_hooks('display_item', $arr);
                //				$threads[$threadsid]['id'] = $item['item_id'];
                $threads[] = $arr['output'];
            }
        } else {
            // Normal View
            //			logger('conv: items: ' . print_r($items,true));
            require_once 'include/ConversationObject.php';
            require_once 'include/ItemObject.php';
            $conv = new Conversation($mode, $preview, $prepared_item);
            // In the display mode we don't have a profile owner.
            if ($mode === 'display' && $items) {
                $conv->set_profile_owner($items[0]['uid']);
            }
            // get all the topmost parents
            // this shouldn't be needed, as we should have only them in our array
            // But for now, this array respects the old style, just in case
            $threads = array();
            foreach ($items as $item) {
                // Check for any blocked authors
                if ($arr_blocked) {
                    $blocked = false;
                    foreach ($arr_blocked as $b) {
                        if ($b && $item['author_xchan'] == $b) {
                            $blocked = true;
                            break;
                        }
                    }
                    if ($blocked) {
                        continue;
                    }
                }
                // Check all the kids too
                if ($arr_blocked && $item['children']) {
                    for ($d = 0; $d < count($item['children']); $d++) {
                        foreach ($arr_blocked as $b) {
                            if ($b && $item['children'][$d]['author_xchan'] == $b) {
                                $item['children'][$d]['author_blocked'] = true;
                            }
                        }
                    }
                }
                builtin_activity_puller($item, $conv_responses);
                if (!visible_activity($item)) {
                    continue;
                }
                $item['pagedrop'] = $page_dropping;
                if ($item['id'] == $item['parent']) {
                    $item_object = new Item($item);
                    $conv->add_thread($item_object);
                    if ($page_mode === 'list') {
                        $item_object->set_template('conv_list.tpl');
                        $item_object->set_display_mode('list');
                    }
                }
            }
            $threads = $conv->get_template_data($conv_responses);
            if (!$threads) {
                logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
                $threads = array();
            }
        }
    }
    if ($page_mode === 'traditional' || $page_mode === 'preview') {
        $page_template = get_markup_template("threaded_conversation.tpl");
    } elseif ($update) {
        $page_template = get_markup_template("convobj.tpl");
    } else {
        $page_template = get_markup_template("conv_frame.tpl");
        $threads = null;
    }
    //	if($page_mode === 'preview')
    //		logger('preview: ' . print_r($threads,true));
    //  Do not un-comment if smarty3 is in use
    //	logger('page_template: ' . $page_template);
    //	logger('nouveau: ' . print_r($threads,true));
    $o .= replace_macros($page_template, array('$baseurl' => $a->get_baseurl($ssl_state), '$photo_item' => $content_html, '$live_update' => $live_update_div, '$remove' => t('remove'), '$mode' => $mode, '$user' => $a->user, '$threads' => $threads, '$wait' => t('Loading...'), '$dropping' => $page_dropping ? t('Delete Selected Items') : False));
    return $o;
}
Example #3
0
File: photos.php Project: Mauru/red
function photos_content(&$a)
{
    // URLs:
    // photos/name
    // photos/name/upload
    // photos/name/upload/xxxxx (xxxxx is album name)
    // photos/name/album/xxxxx
    // photos/name/album/xxxxx/edit
    // photos/name/image/xxxxx
    // photos/name/image/xxxxx/edit
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    require_once 'include/bbcode.php';
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    if (!x($a->data, 'channel')) {
        notice(t('No photos selected') . EOL);
        return;
    }
    $ph = photo_factory('');
    $phototypes = $ph->supportedTypes();
    $_SESSION['photo_return'] = $a->cmd;
    //
    // Parse arguments
    //
    $can_comment = perm_is_allowed($a->profile['profile_uid'], get_observer_hash(), 'post_comments');
    if (argc() > 3) {
        $datatype = argv(2);
        $datum = argv(3);
    } elseif (argc() > 2 && argv(2) === 'upload') {
        $datatype = 'upload';
    } else {
        $datatype = 'summary';
    }
    if (argc() > 4) {
        $cmd = argv(4);
    } else {
        $cmd = 'view';
    }
    //
    // Setup permissions structures
    //
    $can_post = false;
    $visitor = 0;
    $owner_uid = $a->data['channel']['channel_id'];
    $owner_aid = $a->data['channel']['channel_account_id'];
    $observer = $a->get_observer();
    $can_post = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'post_photos');
    $can_view = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'view_photos');
    if (!$can_view) {
        notice(t('Access to this item is restricted.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($owner_uid);
    $o = "";
    $o .= "<script> var profile_uid = " . $a->profile['profile_uid'] . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
    // tabs
    $_is_owner = local_user() && local_user() == $owner_uid;
    $o .= profile_tabs($a, $_is_owner, $a->data['channel']['channel_address']);
    //
    // dispatch request
    //
    /**
     * Display upload form
     */
    if ($datatype === 'upload') {
        if (!$can_post) {
            notice(t('Permission denied.'));
            return;
        }
        if (array_key_exists('albums', $a->data)) {
            $albums = get_app()->data['albums'];
        } else {
            $albums = photos_albums_list($a->data['channel'], $a->data['observer']);
        }
        $selname = $datum ? hex2bin($datum) : '';
        $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
        $albumselect .= '<option value="" ' . (!$selname ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
        if (count($albums['albums'])) {
            foreach ($albums['albums'] as $album) {
                if (!$album['text']) {
                    continue;
                }
                $selected = $selname === $album['text'] ? ' selected="selected" ' : '';
                $albumselect .= '<option value="' . $album['text'] . '"' . $selected . '>' . $album['text'] . '</option>';
            }
        }
        $albumselect .= '</select>';
        $uploader = '';
        $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'], 'addon_text' => $uploader, 'default_upload' => true);
        call_hooks('photo_upload_form', $ret);
        $default_upload = '<input id="photos-upload-choose" type="file" name="userfile" /> 	<div class="photos-upload-submit-wrapper" >
		<input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
        /* Show space usage */
        $r = q("select sum(size) as total from photo where aid = %d and scale = 0 ", intval($a->data['channel']['channel_account_id']));
        $limit = service_class_fetch($a->data['channel']['channel_id'], 'photo_upload_limit');
        if ($limit !== false) {
            $usage_message = sprintf(t("You have used %1\$.2f Mbytes of %2\$.2f Mbytes photo storage."), $r[0]['total'] / 1024000, $limit / 1024000);
        } else {
            $usage_message = sprintf(t('You have used %1$.2f Mbytes of photo storage.'), $r[0]['total'] / 1024000);
        }
        if ($_is_owner) {
            $channel = $a->get_channel();
            $channel_acl = array('allow_cid' => $channel['channel_allow_cid'], 'allow_gid' => $channel['channel_allow_gid'], 'deny_cid' => $channel['channel_deny_cid'], 'deny_gid' => $channel['channel_deny_gid']);
        }
        $albumselect_e = $albumselect;
        $aclselect_e = $_is_owner ? populate_acl($channel_acl, false) : '';
        $tpl = get_markup_template('photos_upload.tpl');
        $o .= replace_macros($tpl, array('$pagename' => t('Upload Photos'), '$sessid' => session_id(), '$usage' => $usage_message, '$nickname' => $a->data['channel']['channel_address'], '$newalbum' => t('New album name: '), '$existalbumtext' => t('or existing album name: '), '$nosharetext' => t('Do not show a status post for this upload'), '$albumselect' => $albumselect_e, '$permissions' => t('Permissions'), '$aclselect' => $aclselect_e, '$uploader' => $ret['addon_text'], '$default' => $ret['default_upload'] ? $default_upload : '', '$uploadurl' => $ret['post_url']));
        return $o;
    }
    /*
     * Display a single photo album
     */
    if ($datatype === 'album') {
        if (strlen($datum) & 1 || !ctype_xdigit($datum)) {
            notice(t('Album name could not be decoded') . EOL);
            logger('mod_photos: illegal album encoding: ' . $datum);
            $datum = '';
        }
        $album = hex2bin($datum);
        $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 and (photo_flags = %d or photo_flags = %d ) {$sql_extra} GROUP BY `resource_id`", intval($owner_uid), dbesc($album), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
        if (count($r)) {
            $a->set_pager_total(count($r));
            $a->set_pager_itemspage(60);
        }
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $r = q("SELECT `resource_id`, `id`, `filename`, type, max(`scale`) AS `scale`, `description` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 and (photo_flags = %d or photo_flags = %d ) {$sql_extra} GROUP BY `resource_id` ORDER BY `created` {$order} LIMIT %d , %d", intval($owner_uid), dbesc($album), intvaL(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($a->pager['start']), intval($a->pager['itemspage']));
        $o .= '<h3>' . $album . '</h3>';
        if ($cmd === 'edit') {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    if ($a->get_template_engine() === 'internal') {
                        $album_e = template_escape($album);
                    } else {
                        $album_e = $album;
                    }
                    $edit_tpl = get_markup_template('album_edit.tpl');
                    $o .= replace_macros($edit_tpl, array('$nametext' => t('New album name: '), '$nickname' => $a->data['channel']['channel_address'], '$album' => $album_e, '$hexalbum' => bin2hex($album), '$submit' => t('Submit'), '$dropsubmit' => t('Delete Album')));
                }
            }
        } else {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    $o .= '<div id="album-edit-link"><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '/edit' . '">' . t('Edit Album') . '</a></div>';
                }
            }
        }
        if ($_GET['order'] === 'posted') {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '" >' . t('Show Newest First') . '</a></div>';
        } else {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '?f=&order=posted" >' . t('Show Oldest First') . '</a></div>';
        }
        if ($can_post) {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload/' . bin2hex($album) . '" >' . t('Upload New Photos') . '</a></div>';
        }
        $ajaxout = '';
        $tpl = get_markup_template('photo_album.tpl');
        if (count($r)) {
            $twist = 'rotright';
            $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
            $o .= '<div id="photo-album-contents">';
            foreach ($r as $rr) {
                if ($twist == 'rotright') {
                    $twist = 'rotleft';
                } else {
                    $twist = 'rotright';
                }
                $ext = $phototypes[$rr['type']];
                $imgalt_e = $rr['filename'];
                $desc_e = $rr['description'];
                // prettyphoto has potential license issues, so we can no longer include it in core
                // The following lines would need to be modified so that they are provided in theme specific files
                // instead of core modules for themes that wish to make use of prettyphoto. I would suggest
                // the feature as a per-theme display option and putting the rel line inside a template.
                //				if(feature_enabled($a->data['channel']['channel_id'],'prettyphoto')){
                //				      $imagelink = ($a->get_baseurl() . '/photo/' . $rr['resource_id'] . '.' . $ext );
                //				      $rel=("prettyPhoto[pp_gal]");
                //				}
                //				else {
                $imagelink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
                $rel = "photo";
                //				}
                $tmp = replace_macros($tpl, array('$id' => $rr['id'], '$twist' => ' ' . $twist . rand(2, 4), '$photolink' => $imagelink, '$rel' => $rel, '$phototitle' => t('View Photo'), '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . $rr['scale'] . '.' . $ext, '$imgalt' => $imgalt_e, '$desc' => $desc_e, '$ext' => $ext, '$hash' => $rr['resource_id']));
                if ($_REQUEST['aj']) {
                    $ajaxout .= $tmp;
                } else {
                    $o .= $tmp;
                }
            }
        }
        if ($_REQUEST['aj']) {
            if (!$r) {
                $ajaxout .= '<div id="content-complete"></div>';
            }
            echo $ajaxout;
            killme();
        }
        $o .= '<div id="page-end"></div>';
        $o .= '</div>';
        // photo-album-contents
        $o .= '<div id="photo-album-end"></div>';
        $o .= '<script>$(document).ready(function() { loadingPage = false;});</script>';
        $o .= '<div id="page-spinner"></div>';
        //		$o .= paginate($a);
        return $o;
    }
    /** 
     * Display one photo
     */
    if ($datatype === 'image') {
        // fetch image, item containing image, then comments
        $ph = q("SELECT aid,uid,xchan,resource_id,created,edited,title,`description`,album,filename,`type`,height,width,`size`,scale,profile,photo_flags,allow_cid,allow_gid,deny_cid,deny_gid FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s' \n\t\t\tand (photo_flags = %d or photo_flags = %d ) {$sql_extra} ORDER BY `scale` ASC ", intval($owner_uid), dbesc($datum), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
        if (!$ph) {
            /* Check again - this time without specifying permissions */
            $ph = q("SELECT id FROM photo WHERE uid = %d AND resource_id = '%s' \n\t\t\t\tand ( photo_flags = %d or photo_flags = %d )\n\t\t\t\tLIMIT 1", intval($owner_uid), dbesc($datum), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
            if ($ph) {
                notice(t('Permission denied. Access to this item may be restricted.') . EOL);
            } else {
                notice(t('Photo not available') . EOL);
            }
            return;
        }
        $prevlink = '';
        $nextlink = '';
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $prvnxt = q("SELECT `resource_id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0 \n\t\t\tand ( photo_flags = %d or photo_flags = %d ) {$sql_extra} ORDER BY `created` {$order} ", dbesc($ph[0]['album']), intval($owner_uid), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
        if (count($prvnxt)) {
            for ($z = 0; $z < count($prvnxt); $z++) {
                if ($prvnxt[$z]['resource_id'] == $ph[0]['resource_id']) {
                    $prv = $z - 1;
                    $nxt = $z + 1;
                    if ($prv < 0) {
                        $prv = count($prvnxt) - 1;
                    }
                    if ($nxt >= count($prvnxt)) {
                        $nxt = 0;
                    }
                    break;
                }
            }
            $prevlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$prv]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
            $nextlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$nxt]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
        }
        if (count($ph) == 1) {
            $hires = $lores = $ph[0];
        }
        if (count($ph) > 1) {
            if ($ph[1]['scale'] == 2) {
                // original is 640 or less, we can display it directly
                $hires = $lores = $ph[0];
            } else {
                $hires = $ph[0];
                $lores = $ph[1];
            }
        }
        $album_link = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($ph[0]['album']);
        $tools = Null;
        $lock = Null;
        if ($can_post && $ph[0]['uid'] == $owner_uid) {
            $tools = array('profile' => array($a->get_baseurl() . '/profile_photo/use/' . $ph[0]['resource_id'], t('Use as profile photo')));
            // lock
            $lock = $ph[0]['uid'] == local_user() && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) ? t('Private Message') : Null;
        }
        $a->page['htmlhead'] .= '<script>$(document).keydown(function(event) {' . "\n";
        if ($prevlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 37) { event.preventDefault(); window.location.href = \'' . $prevlink . '\'; }' . "\n";
        }
        if ($nextlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 39) { event.preventDefault(); window.location.href = \'' . $nextlink . '\'; }' . "\n";
        }
        $a->page['htmlhead'] .= '});</script>';
        if ($prevlink) {
            $prevlink = array($prevlink, '<i class="icon-backward photo-icons""></i>');
        }
        $photo = array('href' => $a->get_baseurl() . '/photo/' . $hires['resource_id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']], 'title' => t('View Full Size'), 'src' => $a->get_baseurl() . '/photo/' . $lores['resource_id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('', '', '', 'ymdhis'));
        if ($nextlink) {
            $nextlink = array($nextlink, '<i class="icon-forward photo-icons"></i>');
        }
        // Do we have an item for this photo?
        $linked_items = q("SELECT * FROM item WHERE resource_id = '%s' and resource_type = 'photo' \n\t\t\t{$sql_extra} LIMIT 1", dbesc($datum));
        if ($linked_items) {
            xchan_query($linked_items);
            $linked_items = fetch_post_tags($linked_items, true);
            $link_item = $linked_items[0];
            $r = q("select * from item where parent_mid = '%s' \n\t\t\t\tand item_restrict = 0 and uid = %d {$sql_extra} ", dbesc($link_item['mid']), intval($link_item['uid']));
            if ($r) {
                xchan_query($r);
                $r = fetch_post_tags($r, true);
                $r = conv_sort($r, 'commented');
            }
            $tags = array();
            if ($link_item['term']) {
                $cnt = 0;
                foreach ($link_item['term'] as $t) {
                    $tags[$cnt] = array(0 => format_term_for_display($t));
                }
                if ($can_post && $ph[0]['uid'] == $owner_uid) {
                    $tags[$cnt][1] = 'tagrm?f=&item=' . $link_item['id'];
                    $tags[$cnt][2] = t('Remove');
                }
                $cnt++;
            }
            if (local_user() && local_user() == $link_item['uid']) {
                q("UPDATE `item` SET item_flags = (item_flags ^ %d) WHERE parent = %d and uid = %d and (item_flags & %d)", intval(ITEM_UNSEEN), intval($link_item['parent']), intval(local_user()), intval(ITEM_UNSEEN));
            }
        }
        //		logger('mod_photo: link_item' . print_r($link_item,true));
        // FIXME - remove this when we move to conversation module
        $r = $r[0]['children'];
        $edit = null;
        if ($can_post) {
            if (array_key_exists('albums', $a->data)) {
                $albums = get_app()->data['albums'];
            } else {
                $albums = photos_albums_list($a->data['channel'], $a->data['observer']);
            }
            $album_e = $ph[0]['album'];
            $caption_e = $ph[0]['description'];
            $aclselect_e = populate_acl($ph[0]);
            $edit = array('edit' => t('Edit photo'), 'id' => $ph[0]['id'], 'rotatecw' => t('Rotate CW (right)'), 'rotateccw' => t('Rotate CCW (left)'), 'albums' => $albums['albums'], 'album' => $album_e, 'newalbum' => t('New album name'), 'nickname' => $a->data['channel']['channel_address'], 'resource_id' => $ph[0]['resource_id'], 'capt_label' => t('Caption'), 'caption' => $caption_e, 'tag_label' => t('Add a Tag'), 'permissions' => t('Permissions'), 'aclselect' => $aclselect_e, 'help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'), 'item_id' => count($linked_items) ? $link_item['id'] : 0, 'submit' => t('Submit'), 'delete' => t('Delete Photo'));
        }
        if (count($linked_items)) {
            $cmnt_tpl = get_markup_template('comment_item.tpl');
            $tpl = get_markup_template('photo_item.tpl');
            $return_url = $a->cmd;
            $like_tpl = get_markup_template('like_noshare.tpl');
            $likebuttons = '';
            if ($can_post || $can_comment) {
                $likebuttons = replace_macros($like_tpl, array('$id' => $link_item['id'], '$likethis' => t("I like this (toggle)"), '$nolike' => t("I don't like this (toggle)"), '$share' => t('Share'), '$wait' => t('Please wait')));
            }
            $comments = '';
            if (!count($r)) {
                if ($can_post || $can_comment) {
                    $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$mode' => 'photos', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$ww' => '', '$feature_encrypt' => false));
                }
            }
            $alike = array();
            $dlike = array();
            $like = '';
            $dislike = '';
            // display comments
            if ($r) {
                foreach ($r as $item) {
                    like_puller($a, $item, $alike, 'like');
                    like_puller($a, $item, $dlike, 'dislike');
                }
                $like = isset($alike[$link_item['id']]) ? format_like($alike[$link_item['id']], $alike[$link_item['id'] . '-l'], 'like', $link_item['id']) : '';
                $dislike = isset($dlike[$link_item['id']]) ? format_like($dlike[$link_item['id']], $dlike[$link_item['id'] . '-l'], 'dislike', $link_item['id']) : '';
                foreach ($r as $item) {
                    $comment = '';
                    $template = $tpl;
                    $sparkle = '';
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'];
                    $profile_url = zid($item['author']['xchan_url']);
                    $sparkle = '';
                    $profile_name = $item['author']['xchan_name'];
                    $profile_avatar = $item['author']['xchan_photo_m'];
                    $profile_link = $profile_url;
                    $drop = '';
                    if ($observer['xchan_hash'] === $item['author_xchan'] || $observer['xchan_hash'] === $item['owner_xchan']) {
                        $drop = replace_macros(get_markup_template('photo_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
                    }
                    $name_e = $profile_name;
                    $title_e = $item['title'];
                    unobscure($item);
                    $body_e = prepare_text($item['body'], $item['mimetype']);
                    $comments .= replace_macros($template, array('$id' => $item['item_id'], '$mode' => 'photos', '$profile_url' => $profile_link, '$name' => $name_e, '$thumb' => $profile_avatar, '$sparkle' => $sparkle, '$title' => $title_e, '$body' => $body_e, '$ago' => relative_date($item['created']), '$indent' => $item['parent'] != $item['item_id'] ? ' comment' : '', '$drop' => $drop, '$comment' => $comment));
                }
                if ($can_post || $can_comment) {
                    $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$ww' => ''));
                }
            }
            $paginate = paginate($a);
        }
        $album_e = array($album_link, $ph[0]['album']);
        $like_e = $like;
        $dislike_e = $dislike;
        $photo_tpl = get_markup_template('photo_view.tpl');
        $o .= replace_macros($photo_tpl, array('$id' => $ph[0]['id'], '$album' => $album_e, '$tools' => $tools, '$lock' => $lock, '$photo' => $photo, '$prevlink' => $prevlink, '$nextlink' => $nextlink, '$desc' => $ph[0]['description'], '$tag_hdr' => t('In This Photo:'), '$tags' => $tags, '$edit' => $edit, '$likebuttons' => $likebuttons, '$like' => $like_e, '$dislike' => $dislike_e, '$comments' => $comments, '$paginate' => $paginate));
        $a->data['photo_html'] = $o;
        return $o;
    }
    // Default - show recent photos with upload link (if applicable)
    //$o = '';
    $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' \n\t\tand ( photo_flags = %d or photo_flags = %d ) {$sql_extra} GROUP BY `resource_id`", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
    if (count($r)) {
        $a->set_pager_total(count($r));
        $a->set_pager_itemspage(60);
    }
    $r = q("SELECT `resource_id`, `id`, `filename`, type, `album`, max(`scale`) AS `scale` FROM `photo`\n\t\tWHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'\n\t\tand ( photo_flags = %d or photo_flags = %d )  \n\t\t{$sql_extra} GROUP BY `resource_id` ORDER BY `created` DESC LIMIT %d , %d", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($a->pager['start']), intval($a->pager['itemspage']));
    $photos = array();
    if (count($r)) {
        $twist = 'rotright';
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $ext = $phototypes[$rr['type']];
            if ($a->get_template_engine() === 'internal') {
                $alt_e = template_escape($rr['filename']);
                $name_e = template_escape($rr['album']);
            } else {
                $alt_e = $rr['filename'];
                $name_e = $rr['album'];
            }
            $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'], 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . ($rr['scale'] == 6 ? 4 : $rr['scale']) . '.' . $ext, 'alt' => $alt_e, 'album' => array('link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($rr['album']), 'name' => $name_e, 'alt' => t('View Album')));
        }
    }
    if ($_REQUEST['aj']) {
        if ($photos) {
            $o = replace_macros(get_markup_template('photosajax.tpl'), array('$photos' => $photos));
        } else {
            $o = '<div id="content-complete"></div>';
        }
        echo $o;
        killme();
    } else {
        $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
        $tpl = get_markup_template('photos_recent.tpl');
        $o .= replace_macros($tpl, array('$title' => t('Recent Photos'), '$can_post' => $can_post, '$upload' => array(t('Upload New Photos'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload'), '$photos' => $photos));
    }
    if (!$photos && $_REQUEST['aj']) {
        $o .= '<div id="content-complete"></div>';
        echo $o;
        killme();
    }
    //	$o .= paginate($a);
    return $o;
}