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- <?php
- if (!defined('STATUSNET'))
- {
- exit(1);
- }
- require_once INSTALLDIR . '/lib/publicgroupnav.php';
- class GroupdirectoryAction extends Action
- {
-
- public $page;
-
- public $filter;
-
- public $sort;
-
- public $reverse;
-
- public $q;
-
- function title()
- {
-
- if ($this->filter == 'all') {
- if ($this->page != 1) {
-
- return(sprintf(_m('Group Directory, page %d'), $this->page));
- }
-
- return _m('Group directory');
- } else if ($this->page == 1) {
- return sprintf(
-
-
- _m('Group directory - %s'),
- strtoupper($this->filter)
- );
- } else {
- return sprintf(
-
-
- _m('Group directory - %1$s, page %2$d'),
- strtoupper($this->filter),
- $this->page
- );
- }
- }
-
- function getInstructions()
- {
-
- return _m("After you join a group you can send messages to all other members\n".
- "using the syntax \"!groupname\".\n\n".
- "Browse groups, or search for groups by their name, location or topic.\n".
- "Separate the terms by spaces; they must be three characters or more.") . "\n";
- }
-
- function isReadOnly($args)
- {
- return true;
- }
-
- function prepare($args)
- {
- parent::prepare($args);
- $this->page = ($this->arg('page')) ? ($this->arg('page') + 0) : 1;
- $this->filter = $this->arg('filter', 'all');
- $this->reverse = $this->boolean('reverse');
- $this->q = $this->trimmed('q');
- $this->sort = $this->arg('sort', 'nickname');
- common_set_returnto($this->selfUrl());
- return true;
- }
-
- function handle($args)
- {
- parent::handle($args);
- $this->showPage();
- }
-
- function showPageNotice()
- {
- $instr = $this->getInstructions();
- $output = common_markup_to_html($instr);
- $this->elementStart('div', 'instructions');
- $this->raw($output);
- $this->elementEnd('div');
- }
-
- function showContent()
- {
- if (common_logged_in()) {
- $this->elementStart(
- 'p',
- array(
- 'id' => 'new_group'
- )
- );
- $this->element(
- 'a',
- array(
- 'href' => common_local_url('newgroup'),
- 'class' => 'more'),
-
- _m('Create a new group')
- );
- $this->elementEnd('p');
- }
- $this->showForm();
- $this->elementStart('div', array('id' => 'profile_directory'));
-
- $alphaNav = new AlphaNav($this, false, false, array('0-9', 'All'));
- $alphaNav->show();
- $group = null;
- $group = $this->getGroups();
- $cnt = 0;
- if (!empty($group)) {
- $groupList = new SortableGroupList(
- $group,
- common_current_user(),
- $this
- );
- $cnt = $groupList->show();
- $group->free();
- if (0 == $cnt) {
- $this->showEmptyListMessage();
- }
- }
- $args = array();
- if (isset($this->q)) {
- $args['q'] = $this->q;
- } else {
- $args['filter'] = $this->filter;
- }
- $this->pagination(
- $this->page > 1,
- $cnt > PROFILES_PER_PAGE,
- $this->page,
- 'groupdirectory',
- $args
- );
- $this->elementEnd('div');
- }
- function showForm($error=null)
- {
- $this->elementStart(
- 'form',
- array(
- 'method' => 'get',
- 'id' => 'form_search',
- 'class' => 'form_settings',
- 'action' => common_local_url('groupdirectory')
- )
- );
- $this->elementStart('fieldset');
-
- $this->element('legend', null, _m('Search groups'));
- $this->elementStart('ul', 'form_data');
- $this->elementStart('li');
-
- $this->input('q', _m('Keyword(s)'), $this->q);
-
- $this->submit('search', _m('BUTTON','Search'));
- $this->elementEnd('li');
- $this->elementEnd('ul');
- $this->elementEnd('fieldset');
- $this->elementEnd('form');
- }
-
- function getGroups()
- {
- $group = new User_group();
- $offset = ($this->page-1) * PROFILES_PER_PAGE;
- $limit = PROFILES_PER_PAGE + 1;
- if (isset($this->q)) {
- $order = 'user_group.created ASC';
- if ($this->sort == 'nickname') {
- if ($this->reverse) {
- $order = 'user_group.nickname DESC';
- } else {
- $order = 'user_group.nickname ASC';
- }
- } else {
- if ($this->reverse) {
- $order = 'user_group.created DESC';
- }
- }
- $sql = <<< GROUP_QUERY_END
- SELECT user_group.*
- FROM user_group
- JOIN local_group ON user_group.id = local_group.group_id
- ORDER BY %s
- LIMIT %d, %d
- GROUP_QUERY_END;
- $cnt = 0;
- $group->query(sprintf($sql, $order, $limit, $offset));
- $group->find();
- } else {
-
- $sort = $this->getSortKey();
- $sql = <<< GROUP_QUERY_END
- SELECT user_group.*
- FROM user_group
- JOIN local_group ON user_group.id = local_group.group_id
- GROUP_QUERY_END;
- switch($this->filter)
- {
- case 'all':
-
- break;
- case '0-9':
- $sql .=
- ' AND LEFT(user_group.nickname, 1) BETWEEN \'0\' AND \'9\'';
- break;
- default:
- $sql .= sprintf(
- ' AND LEFT(LOWER(user_group.nickname), 1) = \'%s\'',
- $this->filter
- );
- }
- $sql .= sprintf(
- ' ORDER BY user_group.%s %s, user_group.nickname ASC LIMIT %d, %d',
- $sort,
- $this->reverse ? 'DESC' : 'ASC',
- $offset,
- $limit
- );
- $group->query($sql);
- }
- return $group;
- }
-
- function getSortKey()
- {
- switch ($this->sort) {
- case 'nickname':
- return $this->sort;
- break;
- case 'created':
- return $this->sort;
- break;
- default:
- return 'nickname';
- }
- }
-
- function showEmptyListMessage()
- {
- if (!empty($this->filter) && ($this->filter != 'all')) {
- $this->element(
- 'p',
- 'error',
- sprintf(
-
-
- _m('No groups starting with %s.'),
- $this->filter
- )
- );
- } else {
-
- $this->element('p', 'error', _m('No results.'));
-
- $message = _m("* Make sure all words are spelled correctly.\n".
- "* Try different keywords.\n".
- "* Try more general keywords.\n".
- "* Try fewer keywords.");
- $this->elementStart('div', 'help instructions');
- $this->raw(common_markup_to_html($message));
- $this->elementEnd('div');
- }
- }
- function showSections()
- {
- $gbp = new GroupsByPostsSection($this);
- $gbp->show();
- $gbm = new GroupsByMembersSection($this);
- $gbm->show();
- }
- }
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