<?php /* * Laconica - a distributed open-source microblogging tool * Copyright (C) 2008, Controlez-Vous, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ if (!defined('LACONICA')) { exit(1); } require_once(INSTALLDIR.'/lib/profilelist.php'); # 10x8 define('AVATARS_PER_PAGE', 80); class GalleryAction extends Action { function is_readonly() { return true; } function handle($args) { parent::handle($args); # Post from the tag dropdown; redirect to a GET if ($_SERVER['REQUEST_METHOD'] == 'POST') { common_redirect($this->self_url(), 307); } $nickname = common_canonical_nickname($this->arg('nickname')); $user = User::staticGet('nickname', $nickname); if (!$user) { $this->no_such_user(); return; } $profile = $user->getProfile(); if (!$profile) { $this->server_error(_('User without matching profile in system.')); return; } $page = $this->arg('page'); if (!$page) { $page = 1; } $display = $this->arg('display'); if (!$display) { $display = 'list'; } $tag = $this->arg('tag'); common_show_header($profile->nickname . ": " . $this->gallery_type(), NULL, $profile, array($this, 'show_top')); $this->display_links($profile, $page, $display); $this->show_tags_dropdown($profile); $this->show_gallery($profile, $page, $display, $tag); common_show_footer(); } function no_such_user() { $this->client_error(_('No such user.')); } function show_tags_dropdown($profile) { $tag = $this->trimmed('tag'); list($lst, $usr) = $this->fields(); $tags = $this->get_all_tags($profile, $lst, $usr); $content = array(); foreach ($tags as $t) { $content[$t] = $t; } if ($tags) { common_element_start('dl', array('id'=>'filter_tags')); common_element('dt', null, _('Filter tags')); common_element_start('dd'); common_element_start('ul'); common_element_start('li', array('id'=>'filter_tags_all', 'class'=>'child_1')); common_element('a', array('href' => common_local_url($this->trimmed('action'), array('nickname' => $profile->nickname))), _('All')); common_element_end('li'); common_element_start('li', array('id'=>'filter_tags_item')); common_element_start('form', array('name' => 'bytag', 'id' => 'bytag', 'method' => 'post')); common_dropdown('tag', _('Tag'), $content, _('Choose a tag to narrow list'), FALSE, $tag); common_submit('go', _('Go')); common_element_end('form'); common_element_end('li'); common_element_end('ul'); common_element_end('dd'); common_element_end('dl'); } } function show_top($profile) { common_element('div', 'instructions', $this->get_instructions($profile)); $this->show_menu(); } function show_menu() { # action => array('prompt', 'title', $args) $action = $this->trimmed('action'); $nickname = $this->trimmed('nickname'); $menu = array('subscriptions' => array( _('Subscribers'), _('Subscribers'), array('nickname' => $nickname)), 'subscribers' => array( _('Subscriptions'), _('Subscriptions'), array('nickname' => $nickname)), ); $this->nav_menu($menu); } function show_gallery($profile, $page, $display='list', $tag=NULL) { $other = new Profile(); list($lst, $usr) = $this->fields(); $per_page = ($display == 'list') ? PROFILES_PER_PAGE : AVATARS_PER_PAGE; $offset = ($page-1)*$per_page; $limit = $per_page + 1; if (common_config('db','type') == 'pgsql') { $lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset; } else { $lim = ' LIMIT ' . $offset . ', ' . $limit; } # XXX: memcached results # FIXME: SQL injection on $tag $other->query('SELECT profile.* ' . 'FROM profile JOIN subscription ' . 'ON profile.id = subscription.' . $lst . ' ' . (($tag) ? 'JOIN profile_tag ON (profile.id = profile_tag.tagged AND subscription.'.$usr.'= profile_tag.tagger) ' : '') . 'WHERE ' . $usr . ' = ' . $profile->id . ' ' . 'AND subscriber != subscribed ' . (($tag) ? 'AND profile_tag.tag= "' . $tag . '" ': '') . 'ORDER BY subscription.created DESC, profile.id DESC ' . $lim); if ($display == 'list') { $cls = $this->profile_list_class(); $profile_list = new $cls($other, $profile, $this->trimmed('action')); $cnt = $profile_list->show_list(); } else { $cnt = $this->icon_list($other); } # For building the pagination URLs $args = array('nickname' => $profile->nickname); if ($display != 'list') { $args['display'] = $display; } common_pagination($page > 1, $cnt > $per_page, $page, $this->trimmed('action'), $args); } function profile_list_class() { return 'ProfileList'; } function icon_list($other) { common_element_start('ul', $this->div_class()); $cnt = 0; while ($other->fetch()) { $cnt++; if ($cnt > AVATARS_PER_PAGE) { break; } common_element_start('li'); common_element_start('a', array('title' => ($other->fullname) ? $other->fullname : $other->nickname, 'href' => $other->profileurl, 'class' => 'subscription')); $avatar = $other->getAvatar(AVATAR_STREAM_SIZE); common_element('img', array('src' => (($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE)), 'width' => AVATAR_STREAM_SIZE, 'height' => AVATAR_STREAM_SIZE, 'class' => 'avatar stream', 'alt' => ($other->fullname) ? $other->fullname : $other->nickname)); common_element_end('a'); # XXX: subscribe form here common_element_end('li'); } common_element_end('ul'); return $cnt; } function gallery_type() { return NULL; } function get_instructions(&$profile) { return NULL; } function fields() { return NULL; } function div_class() { return ''; } function display_links($profile, $page, $display) { $tag = $this->trimmed('tag'); common_element_start('dl', array('id'=>'subscriptions_nav')); common_element('dt', null, _('Subscriptions navigation')); common_element_start('dd'); common_element_start('ul', array('class'=>'nav')); switch ($display) { case 'list': common_element('li', array('class'=>'child_1'), _('List')); common_element_start('li'); $url_args = array('display' => 'icons', 'nickname' => $profile->nickname, 'page' => 1 + floor((($page - 1) * PROFILES_PER_PAGE) / AVATARS_PER_PAGE)); if ($tag) { $url_args['tag'] = $tag; } $url = common_local_url($this->trimmed('action'), $url_args); common_element('a', array('href' => $url), _('Icons')); common_element_end('li'); break; default: common_element_start('li', array('class'=>'child_1')); $url_args = array('nickname' => $profile->nickname, 'page' => 1 + floor((($page - 1) * AVATARS_PER_PAGE) / PROFILES_PER_PAGE)); if ($tag) { $url_args['tag'] = $tag; } $url = common_local_url($this->trimmed('action'), $url_args); common_element('a', array('href' => $url), _('List')); common_element_end('li'); common_element('li', NULL, _('Icons')); break; } common_element_end('ul'); common_element_end('dd'); common_element_end('dl'); } # Get list of tags we tagged other users with function get_all_tags($profile, $lst, $usr) { $profile_tag = new Notice_tag(); $profile_tag->query('SELECT DISTINCT(tag) ' . 'FROM profile_tag, subscription ' . 'WHERE tagger = ' . $profile->id . ' ' . 'AND ' . $usr . ' = ' . $profile->id . ' ' . 'AND ' . $lst . ' = tagged ' . 'AND tagger != tagged'); $tags = array(); while ($profile_tag->fetch()) { $tags[] = $profile_tag->tag; } $profile_tag->free(); return $tags; } }